Developer & Data Process Engineer (Entry-level)

Location: Porto, Portugal (On-site office‑based, relocation possible)
Job ID: 419

What You’ll Do

Design, develop, and maintain modern .NET -based web applications and APIs
Build and support data processing pipelines for large‑scale mapping datasets
Work with cloud infrastructure (AWS) to support application and data workflows
Develop and maintain frontend components using modern JavaScript frameworks
Execute, monitor, and troubleshoot data processing workflows
Write and maintain automation scripts (Bash/Python)
Manage and deploy services using containerized environments (Docker)
Collaborate with cross‑functional teams to translate business requirements into technical solutions
Debug, test, and optimize both application code and data pipelines
Ensure system performance, reliability, and scalability

What We Expect

Strong problem‑solving skills and attention to detail
Ability to work both independently and collaboratively
Ownership mindset with consistent delivery of results
Ability to manage a mix of development, infrastructure, and data tasks
Strong communication skills and ability to follow structured workflows

Required Experience

Application Development:
- Strong experience with C# and .NET / .NET Core / https://jobeax.com/link/GrYTXLZMpxEMJknV Core
- Experience building REST APIs and backend systems
- Frontend development experience with JavaScript / TypeScript and React
- Solid knowledge of HTML5, CSS3 , and responsive design
- Strong SQL experience ( SQL Server, MySQL, or PostgreSQL )
Systems, Cloud & Data:
- Strong experience with Linux (Ubuntu 22.04 / 24.04)
- Experience working with AWS , specifically:
  - EC2 (compute instances)
  - S3 (storage and data handling)
- Experience using GitLab for version control and collaboration
- Strong experience writing Bash scripts for automation
- Experience using SSH for remote system access and management
- Experience working with Docker (containers, images, logs, volumes)
- Ability to troubleshoot data pipelines and system‑level issues

Nice to Have

Experience with Keycloak (identity and access management)
Familiarity with server monitoring and observability tools
Experience with Ansible or infrastructure automation tools
Experience with Python 3 (data processing, scripting, or automation)
Experience with CI/CD pipelines
Familiarity with microservices or distributed systems
Exposure to data orchestration tools (e.g., Airflow, Prefect, Dagster)
Experience with Redis, caching systems, or message brokers

Preferred Background

3+ years of experience in software engineering, full‑stack development, or data engineering
Experience delivering production‑grade applications or data pipelines
Experience working with large datasets or cloud‑based systems

Compensation

€35,000 gross annually (Pay Range: €30,000 – €35,000 per year)

Job Details

Job Type: Full Time
Location: Porto, Portugal
Work Model: On‑site (office environment required)
Benefits: as required by law

EEO Statement

Voxelmaps is an equal opportunity employer. All qualified applicants will receive consideration for employment. Supplier shall not discriminate against any worker based on age, disability, ethnicity, gender, marital status, national origin, political affiliation, color, race, religion, sexual orientation, gender identity or expression, union membership, protected veteran status, genetic information, or any other status protected by country law, in hiring and other employment practices. Supplier shall not require pregnancy or medical tests, except where required by applicable laws or regulations or prudent for workplace safety, and shall not improperly discriminate based on test results.

Disclaimer

All claims and offers to compensation, rewards, and onboarding procedures are at the sole discretion of Voxelmaps.

Developer & Data Process Engineer (Entry-level)

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