Role overview At Flexidao, we are building the data infrastructure to power the future of the energy sector. Our platform's ability to ingest, process, and analyze vast amounts of Meter and Energy Attribute Certificate (EAC) data is core to our mission. We are looking for a passionate Senior Data Integration Engineer to own and scale the data backbone of our platform, ensuring a reliable and timely flow of data that powers our products and insights. Your Challenge <ul><li>Own the End-to-End Data Pipeline Lifecycle: You will design, build, and maintain robust and scalable ETL/ELT pipelines to process data from diverse sources, including third-party APIs, databases, message queues, and flat files.</li><li>Build for Scale and Reliability: Ensure the highest standards of data quality, integrity, and performance. You will be responsible for the monitoring, security, and operational excellence of our data integration systems.</li><li>Solve Complex Data Challenges: Implement sophisticated data transformations and business logic to turn raw data into actionable information that drives product features and critical business decisions.</li><li>Collaborate and Lead: Work closely with product managers, data scientists, and other engineers to define requirements and deliver high-impact data solutions. Mentor junior engineers and champion best practices in data engineering and software development.</li><li>Drive Technical Excellence: Contribute to a high-quality codebase through thoughtful code reviews, comprehensive documentation, and a commitment to continuous improvement. You will keep abreast of new technologies and trends to evolve our data stack.</li></ul> Must-haves <ul><li>Experience: 5+ years in software engineering, with a demonstrated focus on data integration, ETL development, or backend systems.</li><li>ETL Expertise: Deep expertise in designing, implementing, and operating complex ETL/ELT pipelines.</li><li>Programming Proficiency: Strong coding skills in a modern language. Proficiency in TypeScript is required for this role.</li><li>Database Mastery: Strong command of relational databases (e.g., PostgreSQL, MySQL), including data modeling and query optimization.</li><li>Cloud &amp; DevOps: Hands-on experience with a major cloud provider (GCP preferred) and container orchestration using Kubernetes.</li><li>Problem Solving: A pragmatic and tenacious approach to solving complex technical problems, with the ability to work effectively both independently and within a team.</li></ul> Nice-to-have <div><div><ul><li>Architectural Vision: Experience with microservices architecture and distributed systems.</li><li>Modern DevOps: Knowledge of CI/CD principles and experience building and maintaining automated testing frameworks.</li><li>Observability: Familiarity with modern monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).</li><li>Data Orchestration: Experience with workflow orchestration tools like Airflow or Prefect.</li><li>API Fluency: Deep understanding of RESTful API design and security standards (OAuth, JWT).</li><li>Domain Knowledge: Previous experience in the Energy, FinTech, or another data-intensive industry.</li></ul> </div></div> Your Benefits <ul><li>Multicultural &amp; friendly cleantech startup environment</li><li>Birthday off — enjoy your special day!</li><li>Hybrid &amp; flexible work setup </li><li>Free coffee, tea, snacks &amp; fresh organic fruit in the office</li><li>Company-sponsored team events twice a year, plus fun after-work activities</li><li>Save money with Cobee on meals, transport, and more</li><li>Referral bonus program — help us grow the team and get rewarded</li></ul> Diversity &amp; Inclusion In Flexidao we embrace diversity by having and promoting an inclusive and diverse environment. Therefore, we are committed to equal opportunity employment regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, or gender identity or expression. Recruitment Process <ul><li>Google Meet Interview with HR</li><li>Google Meet Technical Interview with our CTO and Backend Team Lead</li><li>Optional Follow-up Interview with our CTO and Backend Team Lead</li></ul> Apply now before it’s too late! We don’t offer just a “job”. It’s about building cool stuff that matters, together with a great team. If you see yourself working with us and can meet the key requirements, send your CV to join Flexidao to careers@flexidao.com

Flexidao&nbsp;offers an advanced data, software, and advisory solution to the electricity market. This enables customers to navigate the complexity of an ever-evolving clean energy market, assessing climate-related risks and pursuing carbon-aware procurement strategies.
Flexidao is headquartered in Amsterdam and has data access capabilities spanning across Europe, the US and the APAC region.
Our&nbsp;mission&nbsp;is to provide the data, digital tools, and expertise so organizations can measure, manage and work to eliminate their energy-related emissions.
Thanks to our international partnerships with leading companies and other kinds of organizations such as&nbsp;Google, Microsoft,&nbsp;and&nbsp;Vodafone,&nbsp;but also the&nbsp;United Nations, among others, we are a strong voice in the energy and sustainability ecosystem.

Senior Software Engineer - Data Integration

Role overview At Flexidao, we are building the data infrastructure to power the future of the energy sector. Our platform's ability to ingest, process, and analyze vast amounts of Meter and Energy Attribute Certificate (EAC) data is core to our mission. We are looking for a passionate Senior Data Integration Engineer to own and scale the data backbone of our platform, ensuring a reliable and timely flow of data that powers our products and insights. Your Challenge <ul><li>Own the End-to-End Data Pipeline Lifecycle: You will design, build, and maintain robust and scalable ETL/ELT pipelines to process data from diverse sources, including third-party APIs, databases, message queues, and flat files.</li><li>Build for Scale and Reliability: Ensure the highest standards of data quality, integrity, and performance. You will be responsible for the monitoring, security, and operational excellence of our data integration systems.</li><li>Solve Complex Data Challenges: Implement sophisticated data transformations and business logic to turn raw data into actionable information that drives product features and critical business decisions.</li><li>Collaborate and Lead: Work closely with product managers, data scientists, and other engineers to define requirements and deliver high-impact data solutions. Mentor junior engineers and champion best practices in data engineering and software development.</li><li>Drive Technical Excellence: Contribute to a high-quality codebase through thoughtful code reviews, comprehensive documentation, and a commitment to continuous improvement. You will keep abreast of new technologies and trends to evolve our data stack.</li></ul> Must-haves <ul><li>Experience: 5+ years in software engineering, with a demonstrated focus on data integration, ETL development, or backend systems.</li><li>ETL Expertise: Deep expertise in designing, implementing, and operating complex ETL/ELT pipelines.</li><li>Programming Proficiency: Strong coding skills in a modern language. Proficiency in TypeScript is required for this role.</li><li>Database Mastery: Strong command of relational databases (e.g., PostgreSQL, MySQL), including data modeling and query optimization.</li><li>Cloud &amp; DevOps: Hands-on experience with a major cloud provider (GCP preferred) and container orchestration using Kubernetes.</li><li>Problem Solving: A pragmatic and tenacious approach to solving complex technical problems, with the ability to work effectively both independently and within a team.</li></ul> Nice-to-have <div><div><ul><li>Architectural Vision: Experience with microservices architecture and distributed systems.</li><li>Modern DevOps: Knowledge of CI/CD principles and experience building and maintaining automated testing frameworks.</li><li>Observability: Familiarity with modern monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).</li><li>Data Orchestration: Experience with workflow orchestration tools like Airflow or Prefect.</li><li>API Fluency: Deep understanding of RESTful API design and security standards (OAuth, JWT).</li><li>Domain Knowledge: Previous experience in the Energy, FinTech, or another data-intensive industry.</li></ul> </div></div> Your Benefits <ul><li>Multicultural &amp; friendly cleantech startup environment</li><li>Birthday off — enjoy your special day!</li><li>Hybrid &amp; flexible work setup&nbsp;</li><li>Free coffee, tea, snacks &amp; fresh organic fruit in the office</li><li>Company-sponsored team events twice a year, plus fun after-work activities</li><li>Save money with Cobee on meals, transport, and more</li><li>Referral bonus program — help us grow the team and get rewarded</li></ul> Diversity &amp; Inclusion In Flexidao we embrace diversity by having and promoting an inclusive and diverse environment. Therefore, we are committed to equal opportunity employment regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, or gender identity or expression. Recruitment Process <ul><li>Google Meet Interview with HR</li><li>Google Meet Technical Interview with our CTO and Backend Team Lead</li><li>Optional Follow-up Interview with our CTO and Backend Team Lead</li></ul> Apply now before it’s too late! We don’t offer just a “job”. It’s about building cool stuff that matters, together with a great team. If you see yourself working with us and can meet the key requirements, send your CV to join Flexidao to careers@flexidao.com

Senior Software Engineer - Data Integration

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Flexidao

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