Senior Data Engineer

Senior Data Engineer – Team Lead & Project Delivery

Job Title: Senior Data Engineer – Team Lead & Project Delivery

Location: Lisbon, Portugal

Work Regime: Full-time & Hybrid

Overview / Summary: We are looking for a Lead Data Engineer to design and maintain scalable data architectures and pipelines, ensuring high data quality and availability across complex environments. This professional will lead multidisciplinary teams and oversee end‑to‑end project delivery, from requirements gathering to deployment.

Responsibilities and Tasks:

• Design and implement scalable, secure, and resilient data architectures (on‑prem, cloud, or hybrid).
• Manage the full lifecycle of data projects, from requirements gathering to delivery and maintenance.
• Develop and optimize ETL processes for handling large volumes of structured and unstructured data.
• Maintain data pipelines and oversee ingestion processes across multiple platforms.
• Promote best practices in data engineering, including version control, automated testing, CI/CD, and monitoring.
• Collaborate with Data Governance, Analytics, and AI teams to ensure data consistency and usability.
• Provide hands‑on expertise in ETL development, pipeline maintenance, and data ingestion using Azure Data Lake and Databricks.
• Promote agile and Dev
  Ops practices within the team.

Requirements:

• Mandatory Requirements:
  1. Minimum of 10 years experience in Data Engineering.
  2. Experience leading multidisciplinary teams.
  3. Experience in end‑to‑end project delivery, from requirements gathering to deployment.
  4. Strong communication skills.
• Stack Tech:
  • Python, Scala, SQL, Spark, Mongo
    DB, Postgre
    SQL.
  • Open
    Shift, Azure Data Lake, Databricks.
• Complementary Requirements:
  • Familiarity with emerging Big Data technologies.
  • Experience in designing data architectures.
  • Ability to promote agile and Dev
    Ops practices.

Benefits:

Our company does not sponsor work visas or work permits. All applicants must have the legal right to work in the country where the position is based. Only candidates who meet the required qualifications and match the profile requested by our clients will be contacted.

Senior Software & Data Engineer

With just over 7 years of experience in the Portuguese market, we share our DNA with more than 200 workers and position our offer according to 3 lines of service:

• Strategy (Outsourcing, Ne
  Xel, Team as a Service, Tech Academies);
• Nearshore.

In ADENTIS, we focus on PEOPLE. This is our emotional salary:

• Great Work‑Life balance;
• Very flexible organizational routine;
• Health benefits (for you and your family);
• Team Building activities;
• Over 300 protocols to offer you great discounts in different areas;
• Continuous professional development sponsored by our Training and Certification Department;
• Regular feedback on your performance through a personalized plan;
• Comprehensive career plan and progression involving assertive performance reviews.

Responsibilities:

• Lead technical discussions and actively participate in development, with a particular focus on Spring Boot, Azure SQL, Azure Dev
  Ops, and Databricks/Scala/Spark.
• Support and drive architectural efforts, including High‑Level Design (HLD) and Domain‑Driven Design (DDD).
• Develop microservices, RESTful APIs, and ensure integration with databases.
• Collaborate closely with other developers, architects, and stakeholders to guarantee delivery excellence.
• Participate in troubleshooting, testing, and build processes, promoting Dev
  Ops best practices, observability, and CI/CD.

Requirements:

• Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.
• Proven experience in Spring Boot, microservices development, database integration, and RESTful API development.
• Strong knowledge of architectural design patterns, Dev
  Ops/CI‑CD pipelines, Git, build tools, testing, caching, message queuing, troubleshooting, and observability.
• Experience with Scrum methodology and associated tools.
• Proven cloud experience (Azure preferred, AWS also acceptable).
• Excellent communication skills, resilience, goal orientation, and a passion for technology and challenges.
• Fluency in English, both written and spoken.
• European Union Citizenship or Portuguese Working Visa / Portuguese Residency.
• Availability to go to the office, once or twice per week.

Nice to Have:

• Experience with Databricks.
• Knowledge of Azure SQL management.
• Experience with Spark, Py
  Spark, or Scala.

Senior Electrical Engineer

In order to create the future, we are looking for a Senior Electrical Engineer.

As a Senior Electrical Engineer you will perform tasks such as:

• Lead from start to finish project ownership from specification to design, prototype, and manufacturing (e. g. electric vehicle charging points, home batteries, inverters, local controllers, gateways, load monitoring hardware).
• Lead the design and development of digital and analog electronics for control of electronic systems.
• Lead hardware and electrical engineers.
• Collaborative work with software engineers, project managers and business analysts.
• Technical requirements analysis and specification.
• Sourcing of components.
• Installation process optimization for consumer‑facing products.

What we are looking for:

• Strong alignment with our mission.
• Focus on measuring and achieving positive impact on end‑users, customers and the planet.
• Stays on top of latest developments in the field.
• Desire to work in a respectful, transparent, and collaborative work environment.

Specific Skills Required:

• Master's degree in Electrical Engineering or the equivalent in experience.
• Ph
  D is an advantage.
• 5 or more years of hands‑on experience in a relevant position.
• Portuguese tax number required.

Location: Lisbon, Portugal

Employees need to have Portuguese tax residency, be located in Lisbon region.

Contract until June 2026, with possibility to renew.

Senior Software Engineer

Reporting to the Senior Director, Development, the Senior Software Engineer will contribute expertise in solution architecture for Core Banking implementations, leveraging deep knowledge of Java Spring Boot Microservices and Java programming.

• Design and develop solution architecture for Core Banking implementations.
• Articulate and design product extensibility, customizations, and integrations.
• Design and develop applications using Java EE platforms.
• Ensure adherence to Testable, Secure, and Performant Coding practices.
• Utilize strong knowledge of Relational Databases, including Oracle, IBM DB2, or Postgre
  SQL, and Liquibase concepts.
• Design and develop applications using Messaging Technologies such as JMS, Active MQ, Kafka, and Debezium.
• Work with J2EE application servers such as Web
  Sphere, JBoss, and Apache Tomcat.
• Blend technical and functional knowledge to architect, design, and implement solutions.
• Solve complex problems and perform analytical tasks.
• Communicate effectively through verbal, written, and telephonic channels.

Required Experience:

• 5-8 years of proven experience in designing solution architecture for Core Banking implementations.
• Expertise in developing Java Spring Boot Microservices and deep knowledge of Java as a programming language.
• Capability to articulate and design product extensibility, customizations, and integrations in alignment with product architecture.
• Proficiency in designing and developing applications using Java EE platforms with an understanding of the Software Development Life Cycle.
• Understanding of Testable, Secure, and Performant Coding practices.
• Strong knowledge of Relational Databases, with expertise in at least one of the following: Oracle, IBM DB2, or Postgre
  SQL, along with Liquibase concepts.
• Expertise in designing and developing applications using Messaging Technologies such as JMS, Active MQ, Kafka, and Debezium.
• Solid understanding of J2EE application servers such as Web
  Sphere, JBoss, and Apache Tomcat.
• Good blend of technical and functional knowledge to architect, design, and implement solutions.
• Excellent problem‑solving and analytical skills.
• Strong verbal, written, and telephonic communication skills.

Data Engineer

Job Title: Data Engineer

Location: Lisbon, Portugal

Work Regime: Full-time & Hybrid (2–3x office days per week)

Overview / Summary: We are seeking a Data Engineer to design, implement, and maintain data processing solutions in cloud environments. This role focuses on building scalable pipelines and ensuring efficient data flow using modern big data technologies. The ideal professional has hands‑on experience with Python or Scala, Spark, Kafka, SQL, Databricks, and cloud platforms (Azure or GCP).

Responsibilities and Tasks:

• Design, develop, and maintain data pipelines using Spark, Kafka, and SQL.
• Implement scalable data processing solutions in cloud environments (Azure or GCP).
• Collaborate with data scientists and business teams to support analytics and reporting needs.
• Optimize data workflows for performance and reliability.
• Maintain documentation and ensure best practices in data engineering.

Requirements:

• Mandatory Requirements:
  1. +3 years of experience in similar Data Engineer or Engineering roles.
  2. Experience with Python or Scala for data processing.
  3. Experience with Spark, Kafka, SQL, and Databricks.
  4. Experience with cloud platforms, preferably Azure or GCP.
  5. Ability to design scalable and maintainable data pipelines.
  6. English: +B2 level.

Benefits:

Our company does not sponsor work visas or work permits. All applicants must have the legal right to work in the country where the position is based. Only candidates who meet the required qualifications and match the profile requested by our clients will be contacted.