The Role
Senior Backend Developer responsible for designing, building, and maintaining backend systems and APIs for customer, installer, and internal-facing apps. Connect and integrate cloud data sources, third-party APIs, databases, libraries, and SDKs. Troubleshoot performance and stability issues, collaborate with cross-functional teams, and contribute to architecture and internal process improvements.
Summary Generated by Built In
On behalf of one of our clients, we are seeking a Senior Backend Developer to join their innovative team in Amsterdam. This role offers an exciting opportunity to contribute to the future of sustainable home energy solutions and make a real impact on climate change.
Job DescriptionAs a Senior Backend Developer, you will:
- Work on the backend of apps and interfaces for customers, installers, and internal teams
- Connect to various cloud data sources and APIs, helping to architect the best infrastructure
- Collaborate with cross-functional teams to design and implement new features
- Integrate with databases, third-party APIs, libraries, and SDKs
- Troubleshoot and resolve application bugs and performance issues
- Work with testing to ensure application stability and reliability
- Contribute to improving internal processes and team growth
Requirements
- Bachelor's degree in Computer Science or Engineering
- 7+ years of experience in developing and deploying APIs in Node/Typescript
- Understanding of web and mobile application architecture, including performance optimization and scalability
- Experience with integrating third-party APIs, libraries, and SDKs
- Strong problem-solving, communication, and collaboration skills
- Commitment to staying up-to-date with industry trends and best practices
- Minimum C1 level fluency in English
Benefits
- Competitive monthly salary between €5,000 - €8,000, plus 8% holiday allowance
- Flexible work arrangements with opportunities to work from our vibrant Amsterdam office
- Travel cost coverage for office visits
- 25 paid holiday days annually
- Option to work abroad for up to 1 month per year
- Career growth and learning opportunities
- Diverse and inclusive work environment with over 30 nationalities
- Healthy, vegetarian/vegan lunch provided at the office
- Monthly company events and seasonal parties
Skills Required
- Bachelor's degree in Computer Science or Engineering
- 7+ years of experience developing and deploying APIs in Node/Typescript
- Understanding of web and mobile application architecture, performance optimization, and scalability
- Experience integrating third-party APIs, libraries, and SDKs
- Strong problem-solving, communication, and collaboration skills
- Commitment to staying up-to-date with industry trends and best practices
- Minimum C1 level fluency in English
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The Company
What We Do
All About Expats is a Netherlands-based employment services provider specializing in support for highly skilled migrants and foreign employers. They offer a one-stop-shop solution encompassing IND-recognized sponsorship, employer of record (EOR) services, payroll administration, and comprehensive immigration, relocation, and HR support to help international companies and professionals successfully establish and manage operations within the Dutch labor market.









