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Senior .NET Developer

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for an Senior .NET Developer with: - Degree in Computer Engineering or equivalent, from a higher education institution in Portugal or with equivalence in Portugal. - Minimum experience: 10 years in .NET (ideally .NET 6+) and 3+ years with microservices. - Proven experience in event-driven solutions with Kafka or equivalent. - Experience with Data Streaming (Kafka Streams, ksqlDB, Spark Streaming, etc.). - Good knowledge of event-driven architectures: for example, must know how to produce and consume events, handle failures, ensure reliability (e.g., at-least-once delivery, retries, idempotency). - Must have worked in an ecosystem with microservices and integration via events. - Knowledge of Event Sourcing โ€“ must have used the pattern in at least one real project. - Solid experience in Azure environments. - Technical proactivity, ability to mentor more junior developers. - Experience in Agile environments with technical ownership. Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Lisbon (Hybrid)

Experience

Min. 10 years

Main skills

+4 skills

Data Engineer

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for a Data Engineer with: - Academic background in Computer Engineering, Electrical Engineering, Information Systems Management, or related fields; - More than 3 years of experience as a Data Engineer; - Solid and practical experience with: - Databricks (required); - DevOps (preferred); - Proficiency in designing relational and analytical data models for financial and operational reporting; - Experience with cloud-based data infrastructures (Azure, GCP, AWS); - Availability for a hybrid work schedule 3 times a week in the Lisbon office; Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Lisbon (Hybrid)

Experience

Min. 3 years

Main skills

+3 skills

Data Engineer

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for a Data Engineer with: - Strong experience with relational databases, particularly PostgreSQL (advanced SQL, performance tuning, schema design). - Solid experience with Snowflake (data modelling, ELT patterns, performance optimization). - Experience with Qlik (Qlik Sense or QlikView) for data modelling, dashboards, and reporting. - Familiarity with data engineering concepts such as ETL/ELT pipelines, data lakes, and data warehouses. - Experience working with scripting or general-purpose languages (e.g., Python or Java is a plus). - Comfortable working in Linux-based environments. - Understanding of data governance, data quality, and metadata management. - Strong data analysis skills and the ability to translate data into actionable insights. - Excellent debugging, troubleshooting, and optimization techniques. - Good time management skills. - Sense of ownership and pride in your work and its impact on business success. - Team player with strong communication and collaboration skills. - Customer / User Centric way of working. What do we expect from you? - Design, implement, and maintain scalable data pipelines, ETL/ELT processes, and integrations across multiple systems. - Develop, optimize, and maintain database structures, ensuring high data quality, performance, and availability. - Work with business stakeholders and analysts to understand data needs and translate them into technical solutions. - Support and evolve our data warehouse and reporting environments, particularly in Snowflake and Qlik. - Ensure data consistency, accuracy, and integrity across systems and projects. - Contribute to improving existing data flows, storage strategies, and analytical frameworks. - Collaborate closely with data analysts, software developers, and other IT professionals in an agile environment. Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Lisbon (Hybrid)

Experience

Min. 3 years

Main skills

+5 skills

QA Android Automation Engineer

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for a QA Android Automation Engineer with: - Minimum 3 year of experience in mobile testing automation. - Very good knowledge of test methodology, ideally ISTQB Advanced Level. - Experience in testing Android applications. - Experience with Robolectric and Appium automation testing tools. - Knowledge of Kotlin. - Jenkins automation experience. - Experience in the logistics domain would be an advantage. - Experience of working in Agile teams. - Exceptional analytical skills. - Great team player. - Taking responsibility and ownership. - Fluent in English. What do we expect from you? - You will be part of a Handscanner team that is working in Agile mode. - Work closely with the other QA engineers. - Automate Robolectric test cases to extend the component test automation coverage. - Review the test cases and suggest improvements. - Test case reporting and monitoring. - Preparation of test data. - Review and increase the automation coverage of the E2E test cases with Appium. - Reporting and analyzing bugs. - Support the team in achieving the product goals where needed. Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Lisbon (Hybrid)

Experience

Min. 3 years

Main skills

+6 skills

Senior Functional Analyst

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for a Senior Functional Analyst with: - Bachelor's degree in Information Technologies, Engineering, Public Administration, or related fields. - Minimum of 5-8 years of experience as an analyst. - Experience in projects involving UX/UI profiles. - Skilled in initial research, requirements gathering, solution design, and writing user stories and functional documentation. - Ability to perform functional testing and validate deliverables. - Strong organizational skills, proactivity, and analytical thinking - Proven experience in facilitating meetings and aligning technical and non-technical teams - Experience in Test Plans, conducting acceptance testing of solutions, and providing support to end users. - Ability to systematize, present, and discuss requirements with the team and client as well as in design and document solutions. - Critical sense to reflect on requirements and processes and challenge them. - Available for a hybrid model in Lisbon. Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Lisbon (Hybrid)

Experience

Min. 5 years

Main skills

+2 skills

Angular Developer

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for an Angular Developer with: - Minimum professional experience of 6 years and 4 years, respectively with FrontEnd development with Angular. - Experience with Docker and Kubernetes. - Knowledge of DevOps. - Experience with cloud computing, especially AWS. - Ability to communicate orally and in writing in both Portuguese and English. We Value - Degree in Software Engineering, Computer Engineering, or similar. - Experience in micro frontend development. - Experience in microservices development with Java and Quarkus. - Java certifications. - Cloud-related certifications. - Kubernetes certifications. Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Lisbon (Hybrid)

Experience

Min. 6 years

Main skills

+5 skills

AI Engineer

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for an AI Engineer with: - Bachelor's or master's degree in computer science, data science, artificial intelligence, Mathematics or a related field. - Proven experience working as an AI Engineer, machine learning engineer, or similar role. - Solid understanding of LLMs, machine learning and deep learning techniques, algorithms, and frameworks (e.g., TensorFlow, PyTorch, Keras, LangChain). - Proficiency in programming languages such as Python and Java, and experience with relevant libraries and tools for data manipulation, analysis, and visualization (e.g., NumPy, pandas, Matplotlib). - Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and their AI services. - Strong problem-solving skills and ability to translate business requirements into technical solutions. - Excellent communication and teamwork abilities, with the capacity to collaborate effectively with cross-functional teams. - Strong attention to detail. - A self-driven and proactive attitude, with a passion for learning and staying updated on emerging technologies and industry trends. We Value - Experience with big data processing and distributed computing frameworks (e.g., Hadoop, Spark). What do we expect from you? - Collaborate with cross-functional teams to identify business needs and potential areas where AI solutions can add value. - Design and develop proof-of-concepts (PoCs) using machine learning and deep learning techniques to demonstrate the feasibility and potential impact of AI-driven solutions. - Evaluate and validate the performance of PoCs, considering factors such as accuracy, scalability, and computational efficiency. - Work closely with stakeholders to understand their feedback and requirements, iterating on PoCs to enhance their value and address specific business challenges. - Analyze the outcomes of PoCs and identify the most promising concepts with significant business value. - Translate successful PoCs into minimum viable products (MVPs), working collaboratively with software engineers and data scientists to productize and scale the solutions. - Optimize and fine-tune AI models and algorithms to meet performance requirements and align with business objectives. - Conduct thorough testing and validation of MVPs, ensuring their reliability, stability, and usability in real-world scenarios. - Collaborate with product teams to integrate AI capabilities into existing systems or develop new AI-driven applications. - Stay informed about industry trends, advancements, and best practices in AI engineering and leverage this knowledge to drive innovation in PoC and MVP development. - Document the development process, methodologies, and results, providing clear and concise reports and presentations to stakeholders. - Provide technical guidance and support to junior AI engineers, fostering knowledge sharing and continuous learning within the team. Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Lisbon (Hybrid)

Experience

Min. 3 years

Main skills

+11 skills

Gen AI Python Engineer

About Us Weโ€™re more than a software company. Weโ€™re a team of visionaries turning bold ideas into real-world impact. Here, generative AI meets brilliant engineering to craft solutions that arenโ€™t just smart โ€” theyโ€™re transformative. From solving the impossible to scaling with style, we do it all with passion, integrity, and a spark of personality that sets us apart. Why Us? ๐Ÿง  A culture of innovation โ€” Bring your wildest ideas. We make them real. ๐ŸŒ Diverse, multidisciplinary teams โ€” Tech, business, strategy โ€” all in one squad. ๐ŸŽ“ Training on demand โ€” Your growth = our growth. ๐Ÿ’ฐ Competitive salary and benefits โ€” We reward talent. Period. ๐Ÿš€ Clear career progression โ€” No glass ceilings here. ๐ŸŽ‰ Get-togethers that donโ€™t suck โ€” From tech talks to team trips. What are we looking for? Weโ€™re on the hunt for a Python Engineer - Generative AI to join our elite product engineering team and lead the development of next-gen LLM-based agentic applications. If you thrive in fast-paced environments, love working with LLMs like GPT, Claude or Mistral, and want to build AI-powered systems that actually go to production โ€” then this is your moment. What youโ€™ll be doing Designing and building agentic apps using LLMs, LangChain / LangGraph or similar frameworks Implementing RAG pipelines with chunking, hybrid search, vector DBs, and prompt tuning Developing and deploying LLM-based microservices into cloud-native architectures (AWS or Azure) Writing clean, scalable Python code with high test coverage Keeping up with the latest in LLM evolution, RLHF, DSPy and all the buzzwords (that actually matter) Leading discussions on AI capabilities, risks and opportunities with technical and non-technical folks Monitoring models and apps with Datadog, Databricks or similar observability tools Collaborating with other teams in agile sprints, mentoring engineers, and shipping greatness The skills we need โœ”๏ธ Solid Python skills (this is non-negotiable) โœ”๏ธ At least 6 months of hands-on GenAI product experience (LangChain, RAG, vector stores, etc.) โœ”๏ธ Experience with cloud platforms (AWS or Azure) โœ”๏ธ Experience building microservices, REST APIs, Docker/Kubernetes-based apps โœ”๏ธ Familiar with CI/CD pipelines (e.g., GitHub Actions) โœ”๏ธ Comfortable working with Git, Agile and international teams โœ”๏ธ Ability to break down complex ideas for non-tech stakeholders โœ”๏ธ Strong communication and leadership skills ๐ŸŽฏ Bonus points if youโ€™ve worked with DSPy, fine-tuning, or contributed to open-source GenAI tools Are you ready? If you're ready to push the limits of what's possible with AI โ€” and have fun while doing it โ€” then BySix is where you belong. Bring your talent, curiosity and vision. Weโ€™ll bring the challenges, the impact, and the celebration of your success. Note: BySix is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees โ€” regardless of who you are or where you come from. You belong here.

Location

Lisbon (Hybrid)

Experience

Min. 7 years

Main skills

+2 skills

Enterprise Architect

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for an Enterprise Architect with: - Masterโ€™s Degree in IT or a related field. - At least 15 years of working experience in IT (excluding studies/internships). - At least 5 years of experience with Enterprise Architecture. - ServiceNow HR Service Delivery component, including experience with: - HR Case Management. - HR Agent Workspace. - Employee Service Center. - ServiceNow App Engine for building custom application. - ServiceNow Talent Acquisition (TA). - ServiceNow Talent Development (TD). - The candidate must demonstrate at least one recognized certification in the fields of Enterprise Architecture (e.g. TOGAF, ArchiMate, Zachman Certified Enterprise Architect, โ€ฆ) - The candidate must demonstrate knowledge and practical understanding of core Human Resources (HR) processes, including but not limited to: - Recruitment and Selection: Understanding of requisition creation, candidate screening, interviewing, assessment, and offer management workflows. - Onboarding: Ability to describe and support processes related to employee induction, provisioning of tools and access, orientation activities, and compliance documentation. - Talent Management: Familiarity with performance management cycles, succession planning, learning and development programs, and employee engagement initiatives. - Career and Talent Development: Awareness of growth planning, career pathing, skill assessments, and alignment of employee aspirations with organizational goals. - Employee Lifecycle Management: End-to-end knowledge of the employee journey from hire to exit, including transfers, promotions, offboarding, and alumni processes. - Enterprise Architecture Documentation: proficiency and experience in documenting architecture solution, preferably in tools like ARIS (Architecture of Integrated Information Systems); - Enterprise Architecture Framework: proficiency in popular enterprise architecture frameworks, such as TOGAF, ArchiMate or others; - Application Architecture: understanding of application portfolios, integration patterns, and application lifecycle management; - Data Architecture: knowledge of data models, data flows, information governance, and data quality management; - Technology Architecture: familiarity with infrastructure, platforms, cloud services, and technology standards; - Security Architecture: awareness of security frameworks, identity management, and compliance requirements. - Skills in developing and maintaining architecture roadmaps aligned with business strategy; - Ability to conduct gap analyses between current-state and target-state architectures; - Knowledge of solution architecture principles to guide project delivery within the EA context; - Experience with portfolio and capability-based planning. - Strong ability to communicate architectural concepts to both technical and business stakeholders; - Competence in stakeholder management and facilitation across business and IT domains; - Analytical skills to assess impacts of technology choices on business outcomes and costs; - Capacity to act as a bridge between strategy and execution, ensuring alignment across domains. - Proficiency in English (at least B2). What do we expect from you? - Developing and maintaining enterprise architecture blueprints, covering business processes, information flows, applications, and technology infrastructure using the ARIS (Architecture of Integrated Information Systems) software. - Creating and documenting key architecture deliverables, including: - Architectural Decision Records (ADR) โ€“ Capturing key technology choices, rationale, and trade-offs. - Solution Architecture Documents (SAD) โ€“ Providing detailed solution designs, system interactions, and implementation guidelines. - Defining and maintaining a long-term architecture vision, ensuring scalability, flexibility, and sustainability of IT systems. - Aligning architecture with business strategy, enabling digital transformation, cloud adoption, and modernization initiatives. - Ensuring consistency and integration across enterprise systems through standardized patterns, reusable components, and API-driven architectures. - Design business processes for different HR domains (pre-selection, recruitment, talent management, (on/off)boarding, service desk, using the ServiceNow platform and external systems of records - Design identity management processes for the (on/off)boarding of natural identities within the organization. - Ability to clearly explain and communicate business processes to business stakeholders, ensuring understanding and alignment between technical models and operational practices. - Establishing architecture standards to guide technology selection, system design, and integration patterns. - Defining governance frameworks to ensure alignment with regulatory requirements, security policies, and industry best practices. - Driving compliance and standardization by implementing architectural review processes and ensuring adherence to approved methodologies. Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Remote

Experience

Min. 15 years

Main skills

+4 skills

Senior Automation Engineer (Azure Infrastructure - MS Fabric)

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for a Senior Automation Engineer with: - Proven experience in automating Azure infrastructure for data and analytics platforms. - Strong proficiency in Terraform for IaC and deployment orchestration. - Solid scripting skills in PowerShell and/or Python. - Hands-on experience with CI/CD tools (Azure DevOps, GitHub Actions). - Deep understanding of Microsoft Fabric architecture and its infrastructure dependencies. - Familiarity with Azure networking, identity, monitoring, and security. - Experience working in Agile teams and using Jira for task management. - Strong communication and documentation skills. - Collaborative mindset with a proactive approach to problem-solving. - Passion for automation, innovation, and continuous improvement. - Intermediate level of English (at least B1 level). - AZ-900 Certification. - Comfortable working in a hybrid environment with 2 days/week on-site. We Value - Experience with Ansible for configuration management. What do we expect from you? - Design and implement Infrastructure as Code (IaC) solutions to automate the deployment of Azure resources supporting Microsoft Fabric (e.g., Data Factory, Synapse, Power BI, Lakehouse). - Collaborate with architects and data engineers to define infrastructure requirements aligned with Fabric workloads. - Develop and maintain reusable automation templates using Terraform and manage deployments via Env0. - Ensure compliance with security, governance, and cost optimization best practices. - Participate in Agile ceremonies and manage tasks via Jira. - Document infrastructure designs, automation processes, and operational procedures. - Support the team in architecture validation and infrastructure analysis. Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Lisbon (Hybrid)

Experience

Min. 3 years

Main skills

+6 skills

Senior PHP Developer

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for an Senior PHP Developer with: - Proven experience in developing Fullstack applications in PHP with a minimum of 5 years of experience. - Experience in Laravel framework (at least 2/3 years). - Experience as a team lead (Must Have) - Proven experience in HTML/CSS/JavaScript development. - Proven experience using a Mysql database. In addition to modeling the data structure to ensure efficiency and optimization, you must know how to create procedures, triggers and functions. - Proven experience in REST/SOAP webservices implementation and integration. - Good knowledge of GIT. - Ability to maintain and improve code. We Value - Experience with JQuery and/or the Vue.js framework. - Experience in unit testing. - Ease of relationship and communication with different stakeholders (customers, team). - Autonomy, sense of responsibility, proactivity and team spirit. What do we expect from you? Weโ€™re looking to hire a Senior PHP Developer to a project at PRR - a community fund program that aims to increase the resilience of the economy and recover economic indicators lost during the COVID19 pandemic. It is a tool of key importance for the future of the country that supports the most diverse areas from education, transport, energy transition and industry. It also aims to make the State better prepared for future adversities. Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Lisbon (Hybrid)

Experience

Min. 5 years

Main skills

+3 skills

Data Engineer (Performance & Security)

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for a Data Engineer with: - Deep knowledge of Databricks configuration, optimization, and administration. - Experience with PySpark, SQL, and data performance tuning. - Familiarity with Unity Catalog, DABs, and Terraform integration. - Strong understanding of data governance, cost optimization, and cluster policies. - Basic to intermediate experience with Kafka or interest in learning streaming processing. What do we expect from you? - Optimize Databricks performance across jobs, clusters, and data workloads. - Implement and maintain governance, security, and permissions via Unity Catalog and Terraform. - Contribute to Databricks feature enablement โ€” Delta Live Tables, Databricks Asset Bundles (DABs), and cost efficiency improvements. - Monitor cluster and job performance using Grafana and internal observability tools. - Support data engineers in troubleshooting and fine-tuning jobs and SQL queries. - Explore and progressively implement streaming features (Structured Streaming, Autoloader, Kafka integration). - Manage Databricks environments integrated with Airflow on AKS, Azure ADLS Gen2, and Terraform. - Collaborate with DataOps to ensure high availability, logging, and monitoring coverage. - Implement performance and security benchmarks for production workloads. - Our stack includes Talend, Azure ADLS Gen2, Azure Databricks, Airflow (AKS), Terraform, SQL, Python, PySpark, Grafana, Kafka (Aiven), GitLab, Databricks Asset Bundles (DABs), and DQX (Data Quality Framework). Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Leiria (Hybrid)

Experience

Min. 3 years

Main skills

+4 skills

Data Engineer (Databricks & Python)

About Us BySix Engineers the future and drives innovation. We are more than just a standard software engineering company, we believe that true impact comes from combining technical expertise with human values. That's why we reflect that in our approach - technology is not the end goal, but the enabler. Why Us? ๐Ÿซธ Multidisciplinary team ๐Ÿ“’ Training on demand ๐Ÿ’ด Attractive salary and benefits package ๐Ÿ“ˆ Career progression plans ๐Ÿ‘Œ And amazing get together events What are we looking for? We are looking for a Data Engineer with: - Proven experience with Databricks, PySpark, and Python library design. - Strong software engineering background โ€” OOP, testing, CI/CD, and abstraction principles. - Understanding of both batch and streaming data processing. - Knowledge of Medallion Architecture and data lifecycle best practices. - Familiarity with Airflow (AKS), Terraform, and Azure ADLS Gen2. What do we expect from you? - Design and implement a common Python library for Databricks used across batch and streaming data pipelines. - Develop reusable PySpark modules and abstract classes for Bronze, Silver, and Gold processing layers. - Collaborate with other engineers to ensure coding standards, documentation, and testing practices are followed. - Maintain CI/CD integration with GitLab and Databricks Asset Bundles (DABs). - Work closely with DataOps to ensure library updates are stable and observable in production. - Integrate monitoring and logging standards using Grafana and DQX for data quality validation. - Work within Databricks, Airflow on AKS, and Terraform-managed infrastructure. - Ensure smooth library deployment, versioning, and package management across environments. - Collaborate with DataOps to enforce secure and performant runtime environments. - Our stack includes Talend, Azure ADLS Gen2, Azure Databricks, Airflow (AKS), - Terraform, SQL, Python, PySpark, Grafana, Kafka (Aiven), GitLab, Databricks Asset - Bundles (DABs), and DQX (Data Quality Framework). Are you ready? If you're ready to make a real impact by leveraging cutting-edge technology and fostering human-centric solutions, BySix is the place for you. Together, we'll drive innovation and create lasting business value. Note: BySix is an equal opportunity employer. All applicants will be considered and analyzed regardless of ethnicity, religion, gender identity, sexual orientation, national origin, age, or disability status.

Location

Leiria (Hybrid)

Experience

Min. 3 years

Main skills

+4 skills

AI Ops Engineer

About Us Weโ€™re more than a software company. Weโ€™re a team of visionaries turning bold ideas into real-world impact. Here, generative AI meets brilliant engineering to craft solutions that arenโ€™t just smart โ€” theyโ€™re transformative. From solving the impossible to scaling with style, we do it all with passion, integrity, and a spark of personality that sets us apart. Why Us? ๐Ÿง  A culture of innovation โ€” Bring your wildest ideas. We make them real. ๐ŸŒ Diverse, multidisciplinary teams โ€” Tech, business, strategy โ€” all in one squad. ๐ŸŽ“ Training on demand โ€” Your growth = our growth. ๐Ÿ’ฐ Competitive salary and benefits โ€” We reward talent. Period. ๐Ÿš€ Clear career progression โ€” No glass ceilings here. ๐ŸŽ‰ Get-togethers that donโ€™t suck โ€” From tech talks to team trips. What are we looking for? Weโ€™re on the hunt for a DevOps Engineer to join our fast-growing team and help us scale modern, resilient, and automated infrastructure for our products and platforms. If you love working in cloud-native environments, deploying CI/CD at scale, and simplifying complex systems โ€” this might be your next big step. What youโ€™ll be doing Implementing and maintaining CI/CD pipelines to support continuous integration, delivery, and deployment Managing container orchestration using Kubernetes and Docker Supporting infrastructure as code using Terraform and Ansible (nice to have) Collaborating closely with development and QA teams to ensure system reliability, scalability, and performance Monitoring infrastructure and resolving performance bottlenecks and incidents Supporting teams across multiple environments (DEV, TST, UAT, PRD) Working on cloud-based environments and contributing to platform automation and optimization The skills we need โœ”๏ธ Degree or Master's in Engineering, IT, Management or Economics โœ”๏ธ Minimum 3 years of experience in CI/CD and DevOps practices โœ”๏ธ Hands-on experience with Kubernetes and Docker โœ”๏ธ Knowledge or experience with Azure and AWS โœ”๏ธ Familiarity with Terraform and Ansible (valued) โœ”๏ธ DevOps Engineer certification (valued) โœ”๏ธ Proactive mindset and passion for automation and continuous improvement โœ”๏ธ Excellent communication and collaboration skills Are you ready? If you're ready to build scalable infrastructure and help drive high-performance DevOps culture โ€” and have fun while doing it โ€” then BySix is where you belong. Bring your automation mindset, cloud experience, and reliability focus. Weโ€™ll bring the challenges, the innovation, and the celebration of your success. Note: BySix is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees โ€” regardless of who you are or where you come from. You belong here.

Location

Lisbon (Hybrid)

Experience

Min. 3 years

Main skills

+5 skills
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