Senior Node.js Developer with Czech (Enterprise AI/ML project, freelancer, remote)

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  • Česko
  • Trvalý pracovní poměr
  • Plný úvazek
  • Před 1 měsícem
Position: Senior Node.js Developer - AI/ML Enterprise Financial company
Remote working policy: Hybrid start (1 day/week in Prague), then full-time remote
Employment type: Freelancer/ Contract
Duration: 12 months+
Budget rate: 8000 CZK/dayThis is a remote position that requires 1 day/week on-site in Prague to start. After this fully remote is possible. Requires Czech language .About the OpportunityAre you a backend engineer who values quality over quick fixes?We’re looking for a skilled Node.js Developer to join a collaborative engineering team on a contract basis. You’ll play a key role in shaping the backend architecture of a large-scale, high-traffic platform used by a broad user base.This is a global, enterprise AI/ML project for a financial institution where you will receive strong support and top level direction.This is a great opportunity for someone who enjoys writing clean, maintainable code, solving real-world scalability challenges, and working with other experienced engineers in a supportive environment.Tech StackCore: Node.js, Express.js / Koa,
Data: PostgreSQL, MongoDB, Redis, Sequelize / Prisma / Mongoose
Testing: Jest / Mocha / Supertest
DevOps: Docker, CI/CD, AWS / Azure / GCP,
Nice to Have: GraphQL, React knowledgeWhat You’ll Do
  • Design and build scalable REST/GraphQL APIs
  • Improve and modernize existing systems
  • Optimize performance, reliability, and security
  • Collaborate with frontend developers and product teams
  • Contribute to code reviews and engineering standards
Ideal Profile
  • Design and build scalable REST/GraphQL APIs
  • Hands-on experience with Node.js in production environments
  • Experience building and maintaining RESTful APIs or backend services
  • Good understanding of asynchronous programming and common Node.js patterns
  • Practical experience with SQL or NoSQL databases (e.g., PostgreSQL, MongoDB, Redis)
  • Comfortable owning features from implementation through deployment , with guidance when needed
  • Exposure to debugging, monitoring, and supporting live systems
  • Familiarity with Docker, CI/CD pipelines , and cloud platforms is a plus
  • Czech communication skills required
Why Consider This Role
  • Work on an AI/ML enterprise sized project for a global financial institution
  • Impact on a large-scale platform
  • Engineering-driven culture, highly technical team
  • Flexible home-based remote work, office possible as well
  • Long-term contract potential
Sounds interesting? Please send us your CV or LinkedIn profile outlining a track record of your achievements. In case of any questions, please contact: info@fullstacktalents.comWe are looking forward to hearing from you!By replying to this job offer, you agree to our processing of your personal information and confirm that you have had the opportunity to learn about our data handling.Guaranteed reply to all applicants!

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