Senior Fullstack Engineer

Software Engineer (m/f/x)

Are you passionate about SAP development and ready to take part in exciting,
-
- 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.

• Participate in the full development lifecycle: design, programming, testing, and
  - live
• Evolve and support SAP FI/CO and SD/MM modules (including
  - 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

ABOUT I‑CHARGING: i‑charging is a technology company focusing on electric vehicle charging infrastructure.

• 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 task effort.
• Support Service and Production departments, and customers.

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

Backend Software Engineer – ACT Digital

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.

QA Software Engineer – I‑Charging

POSITION SUMMARY: As a QA Engineer, you’ll design, implement, and execute manual and automated tests across our EV infrastructure.

• Setup and maintain robust test environments to support continuous testing and integration.
• Analyze 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.
• Execute manual and automated tests to validate product functionality and performance.
• Contribute to product and project documentation with a focus on clarity and accuracy.
• Collaborate closely with Operations and Customer Support to resolve issues and enhance product quality.

• 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.

Work from Home Lead Data Software Engineer – Agile
Engine

What you will do

• Collaborate closely with Data Scientists to understand their data requirements, model development needs, and performance optimization 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 reliability and accuracy of data used in ML models.
• Optimize data storage, retrieval, and processing performance for ML workloads.
• Develop and maintain ETL 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
  -
  - date with emerging technologies, tools, and best practices in data engineering and ML infrastructure.

• Bachelor’s or Master’s degree in Computer Science, Data Science, or a related field.
• Proven experience as a Data Engineer, preferably supporting Data Scientists.
• Strong proficiency in Python, Java, or Scala.
• Proficiency with data storage and processing technologies, SQL and No
  SQL databases, 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 (Tensor
  Flow, Py
  Torch) and ML model deployment.
• Familiarity with cloud platforms (AWS, Azure, Google Cloud) and containerization (Docker, Kubernetes).
• Excellent problem‑solving skills and a collaborative mindset.
• Excellent oral and written communication skills.

Senior Dev
Ops Engineer (ECS Azure) – LUZA PT/HITO Solutions

Responsibilities and Tasks

• Design and deliver cloud infrastructure for the i
  Babs Public and Web Portal application in Microsoft Azure.
• Enable advanced search and subscription capabilities through robust cloud architecture.
• Manage end‑to‑end application architecture using Azure cloud‑native services.
• Provision and manage Development, QA, and Production environments following ECS best practices.
• Ensure adherence to infrastructure governance standards.

• Experience with Infrastructure as Code using Terraform.
• Experience with application deployment and configuration in Azure (Dev, QA, Prod).
• Experience with CI/CD pipelines.
• Experience setting up monitoring, logging, and alerting.
• Experience with security and compliance configurations.
• Experience with documentation and knowledge transfer.

Senior QA Engineer (Manual and Automation) – LUZA PT/HITO Solutions

Responsibilities and Tasks

• Ensure high‑quality user experience through functional and regression testing.
• Execute test cases, validate results, and log defects.
• Prepare test plans defining scope, objectives, and resources.
• Create detailed test cases and test data to validate features and functionality.
• Perform test execution and share daily test result reports with stakeholders.
• Conduct regression testing to ensure existing functionality remains unaffected.
• Provide QA signoff by approving or rejecting build releases based on test outcomes.

• Degree in Computer Science, Information Technology, or related field.
• Several years of experience in QA.
• Experience working in complex domains such as fintech, e‑commerce, or other intricate workflow systems.
• Previous experience in automation using the Cypress framework and API automation.
• Fluent in written and spoken English.
• Ability to enhance the existing targeting module for detailed investment sector analysis and streamline the rating computation process.

Senior Civil Engineer – Quadrante

Responsibilities:

• Lead the development of complex structural projects, with particular focus on bridges, viaducts and other special structures.
• Perform and validate advanced structural analyses, including static, dynamic, and seismic assessments, using specialised software (SAP2000, Robot, etc. ).
• Define and optimise structural and geotechnical solutions, including foundations, soil–structure interaction, and construction methods.
• Ensure project compliance with national and international codes and standards.
• Prepare and review technical reports, design briefs, specifications, and tender documentation.
• Support and guide project teams, providing mentoring to junior engineers.
• Promote innovation and continuous improvement.

• Master’s degree in Civil Engineering, with a specialization in Structural Engineering.
• Fluency in English.
• Professional experience in the development of structural bridges design projects (minimum 10 years).
• Professional experience with SAP2000/Robot, Auto
  CAD, Revit or Allplan (valued).
• Ability to adapt and work effectively in a team, with a strong sense of responsibility and autonomy.
• Focus on technical excellence, attention to detail, and strong problem‑solving skills.