Fullstack Developer

Would you like to join a rapidly expanding company?

What if we told you that, in just 18 years, Prime
IT has grown to 2, 360 employees?

Imagine being part of this story.

Discover the 10 benefits of being a Primer ( ) and see why we are much more than just a technology company.

Fullstack Developer – Prime
IT (Java & Angular)

We are looking for a Fullstack Developer with:

• Strong expertise in frontend development using Angular, HTML, and CSS
• Solid knowledge and hands‑on experience with Java and Java frameworks
• Proven experience working with REST APIs and service/event‑oriented architectures
• Familiarity with continuous integration and delivery (CI/CD) workflows and tools such as Jenkins, Git
  Lab, and Sonar
  Qube
• Experience with dependency‑management tools such as Maven or Gradle
• Comfortable working in Linux/Unix environments
• Practical experience with Spring frameworks

Language Skills

• English: Expert level
• French: Nice to have
• Portuguese: Native or fluent mastery

Location: Porto

Project Type: National and/or international

Level of Experience: Mid (6 years or more)

Salary Package & Benefits: €1, 200 to €2, 000 base + Food Allowance + Flex Benefits

Send your CV and find out how far your career can go at Prime
IT

Software Engineer – ACT Digital (SAP FI/CO & SD/MM)

Are you passionate about SAP development and ready to take part in exciting, end‑to‑end projects? At ACT Digital, we’re looking for a Software Engineer (m/f/x) to join our team in Porto and help shape the future of our SAP landscape.

Your Responsibilities

• Participate in the full development lifecycle: design, programming, testing, and go‑live
• Evolve and support SAP FI/CO and SD/MM modules (including third‑level support)
• Independently prepare projects for implementation
• Collaborate on the integration of new technologies into a complex SAP system landscape

Backend Software Engineer – i‑Charging

At i‑charging, we’re a technology company focusing on electric vehicle charging infrastructure. Our in‑house developed offer is based on deep knowledge of the sector, both in technology and market. We develop innovative hardware and software solutions that optimise our customers’ operations, smooth user experience, and the electric grid utilisation. We want to be a global reference in the e‑mobility sector, providing a distinctive offer and generating value for the community.

Position Summary

The overall responsibility for this role will be the specifications, design, development and testing of the software for Electric Vehicle Charging Stations infrastructure management systems.

Duties & Responsibilities

• Requirements analysis and definition of software specifications
• Definition of software architecture and design
• Software development using programming languages, frameworks and applicable tools
• Unit, integration and systems testing and validation
• Support to produce the product documentation
• Use of implemented product development process
• Use of the IT systems implemented in the company
• Participation in the definition of tasks effort
• Support Service and Production departments, and customers

Interactions & Interfaces

• Internally, for product development, will interact with hardware R&D and Product Engineering teams
• Internally will interact with commercial, marketing and operations departments for product support
• Reports to Systems Software R&D Coordinator

Skills & Competencies

• Academic background in Engineering or similar (Software, Electronics, Computer Science, etc. )
• Knowledge of software development
• Knowledge of distributed systems
• Knowledge of microservices architectures
• Knowledge of communication networks and protocols
• Knowledge of design and use of databases
• Knowledge of Python/C/C++ programming languages
• Knowledge of SQL and No
  SQL databases
• Knowledge of Docker and Kubernetes; cybersecurity is a plus
• Proficiency in English (at least B2 spoken and written)
• Ability to work effectively in a team environment and build strong working relationships
• Good communication and organisational skills

Final Note

You do not need to match every listed expectation to apply for this position. Here at i‑charging, we know that diverse perspectives foster innovation, and we are committed to building a team that encompasses a variety of backgrounds, experiences, and skills.

Equal Opportunity Statement

All of our vacancies are open to people with disabilities.

QA Software Engineer – i‑Charging

At i‑charging, we’re a technology company focusing on electric vehicle charging infrastructure…

Position Summary

As a QA Engineer, you’ll be responsible for designing, implementing, and executing both manual and automated tests across our charging systems and software solutions. Your work will directly contribute to the quality, reliability, and performance of products that power the next generation of EV infrastructure.

Duties & Responsibilities

• Setup and maintain robust test environments to support continuous testing and integration
• Analyse requirements, specifications, and system architectures to identify optimal test strategies
• Define and document comprehensive test cases and scenarios
• Design, develop, and maintain automated test suites following industry best practices
• Apply test automation tools and frameworks to ensure scalable, reliable validation
• Execute manual and automated tests to validate product functionality and performance
  Collaborate closely with Operations and Customer Support to resolve issues and enhance product quality

Interactions & Interfaces

• Software R&D, Hardware R&D, and Product Engineering teams to ensure quality throughout development
• Operations teams to support production and deployment activities
• Marketing to ensure product documentation aligns with the latest updates

Skills & Competencies

• Degree in Software Engineering, Computer Science, Electronics or related fields
• Experience with test automation frameworks and scripting
• Familiarity with industrial communication networks and protocols is a plus
• Hands‑on experience with Linux environments
• Understanding of agile methodologies
  Knowledge in cybersecurity is a plus
• Experience with tools such as Playwright, Postman, or Cypress is highly valued
• Proficiency in English (B2 or above), both written and spoken
• Excellent teamwork, problem‑solving, and communication skills

Final Note

You do not need to match every listed expectation to apply for this position. Here at i‑charging, we know that diverse perspectives foster innovation, and we are committed to building a team that encompasses a variety of backgrounds, experiences, and skills.

Equal Opportunity Statement

All of our vacancies are open to people with disabilities.

Backend Software Engineer – ACT Digital

At ACT Digital, we’re looking for a Backend Software Engineer to help build and evolve our Air & Sea tech products. If you're passionate about clean code, scalable systems, and working closely with business teams to deliver impactful solutions, this is the role for you!

Your Responsibilities

• Develop and maintain Java‑based backend applications using Spring Boot
• Participate in the full development lifecycle — from requirements to delivery
• Collaborate with business specialists to design functional and technical solutions
• Design and implement RESTful APIs and web services
• Optimize and design databases (SQL, Hibernate, JPA)
• Integrate external systems and services
• Conduct code reviews and ensure code quality
• Work closely with other development teams and stakeholders

Work from Home Lead Data Software Engineer – Agile
Engine

Agile
Engine is a top‑ranking provider of software solutions to Fortune 500, Global 500, and Future 50 companies. …

What you will do

• Collaborate closely with Data Scientists to understand their data requirements, model development needs, and performance optimisation goals
• Design, build, and maintain scalable data pipelines and infrastructure to support ML model development and deployment
• Collect, process, and prepare large datasets for analysis, feature engineering, and model training
• Implement data quality checks, validation, and monitoring to ensure the reliability and accuracy of data used in ML models
• Optimize data storage, retrieval, and processing performance for ML workloads
• Develop and maintain ETL (Extract, Transform, Load) processes and workflows
• Manage data versioning, storage, and access control for ML datasets
• Collaborate with Dev
  Ops and IT teams to ensure smooth deployment and scaling of ML models in production environments
• Stay up‑to‑date with emerging technologies, tools, and best practices in data engineering and ML infrastructure

Must haves

• Bachelor’s or Master’s degree in Computer Science, Data Science, or a related field
• Proven experience as a Data Engineer, preferably in a role supporting Data Scientists
• Strong proficiency in programming languages such as Python, Java, or Scala
• Proficiency with data storage and processing technologies, including SQL databases, No
  SQL databases, and distributed computing frameworks (e. g. , Hadoop, Spark)
• Experience with data warehousing solutions and data integration tools
• Experience with data pipeline and workflow management tools: AWS Glue, Airflow, etc
• Knowledge of ML frameworks (e. g. , Tensor
  Flow, Py
  Torch) and ML model deployment
• Familiarity with cloud platforms (e. g. , AWS, Azure, Google Cloud) and containerization (e. g. , Docker, Kubernetes)
• Excellent problem‑solving skills and a collaborative mindset
• Excellent oral and written communication skills with a keen sense of customer service

Nice to haves

• Experience in ad/marketing environment
• Experience working with Data Lakes
• Experience with Scala
• Experience with Glue/EMR/Redshift/Airflow
• Experience with Terraform

Benefits of joining us

• Professional growth – accelerate your professional journey with mentorship, Tech
  Talks, and personalized growth roadmaps
• Competitive compensation – we match your ever‑growing skills, talent, and contributions with competitive USD‑based compensation and budgets for education, fitness, and team activities
• A selection of exciting projects – join projects with modern solutions development and top‑tier clients that include Fortune 500 enterprises and leading product brands
• Flextime – tailor your schedule for an optimal work‑life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive