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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Developer - **Company:** Crystalloids - **Location:** Rotterdam, Netherlands - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Airflow, Google App Engines, BigQuery, Cloud Computing, Cloud Storage, Continuous Integration, Information Engineering, Data Stores, Data Flow Control, Python (Programming Language), Scrum Methodology, Shell Script, Software Engineering, SQL Databases, UML, Scripting, Google Cloud, Test-Driven Development (TDD), Firebase, Apigee, Information Technology, Data Analytics, Terraform, Data Pipelines, Serverless Computing - **Published:** September 22, 2026 - **Apply:** https://www.nationalevacaturebank.nl/vacature/9ea83194-9fea-4c1f-9553-11ef6948811a/software-developer ## About the Role + Education: Bachelor's or Master's degree in Computer Science, Engineering, or a related field. + Proficiency in Core Tools : Cloud Run, Firestore, Apigee, Cloud Composer/Apache Airflow, Pub/Sub, Dataform (deincludbt), and Terraform (infrastructure as code). + Familiarity with Google Cloud Services : AppEngine, Endpoints, BigQuery, Cloud Storage, Cloud Dataflow, and Cloud Datastore. + Programming languages: Java/Python, SQL + Methodologies : Experience with Agile development using Scrum, test-driven development (TDD), object orientation and modeling via UML, and scripting (Shell scripting). + Soft Skills : Strong problem-solving abilities, effective collaboration with cross-functional teams, and proficiency in documenting workflows and designs. + Certificates : A GCP Professional certificate (Develoepr, Data Engineer, Architect) is a plus. Other Requirements: + Reside in the Netherlands + Possess fluency in English (written and spoken); Dutch language skills are a plus. ## Description Crystalloids is an expert in developing scalable and maintainable software solutions on Google Cloud. You will work on projects that leverage serverless products and services, focusing on integrating high-quality software engineering practices into data-driven processes. Are you an experienced software developer passionate about creating efficient and secure solutions? Do you thrive in an environment that values collaboration, innovation, and quality? Then we would love to meet you! Main responsibilities and tasks + Develop (Cost) Efficient Solutions: Create efficient and scalable solutions within a defined architectural framework. Leverage serverless products and services to efficiently implement scalable and maintainable solutions. + Create data engineering/integration solutions : Developing and implementing data engineering and integration solutions, including building data pipelines and performing data transformations based on specified designs. + Security and Data Protection : Integrate security and data protection considerations into all solutions. + Everything as Code : Implement "everything as code" practices for better traceability and maintainability. + Continuous Integration and Continuous Deployment (CI/CD) + Quality Assurance : Assess and validate delivered solutions to ensure they address business needs effectively, adhere to established standards, and maintain a pragmatic balance between quality and practicality. + Client Engagement : Collaborate with clients to explain the delivered solutions and address any inquiries or feedback. ## Related Videos - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Coffee with Developers](https://www.wearedevelopers.com/videos/354-coffee-with-developers) - [ChatGPT and Java: A Match Made in Heaven or Hell?](https://www.wearedevelopers.com/videos/536-chatgpt-and-java-a-match-made-in-heaven-or-hell) - [The Cloud is Calling: Answer with In-Demand Skills](https://www.wearedevelopers.com/videos/945-the-cloud-is-calling-answer-with-in-demand-skills) - [AI Model Management Life Circles: ML Ops For Generative AI Models From Research to Deployment](https://www.wearedevelopers.com/videos/1152-ai-model-management-life-circles-ml-ops-for-generative-ai-models-from-research-to-deployment) - [Beyond UML: Making Sense of AI-Generated Code through Visual Architecture](https://www.wearedevelopers.com/videos/2102-beyond-uml-making-sense-of-ai-generated-code-through-visual-architecture) ## Related Articles - [Software Developer Salary in The Netherlands [2023]](https://www.wearedevelopers.com/magazine/217-software-developer-salary-in-the-netherlands-2023) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story)