Back End Developer

You blinked, and the investing world changed - now help us keep our customers ahead of every market move. We’re expanding our R&D team and looking for an experienced Backend Developer to build scalable, high-performance systems that power our next-generation trading platform.

This role is perfect for someone who’s passionate about clean, efficient code, loves solving complex technical challenges, and wants to work in a fast-moving, impact-driven environment.

What You’ll Do

• Design, develop, and maintain backend services and APIs using Node.js.
• Collaborate closely with frontend, DevOps, and product teams to deliver end-to-end solutions.
• Write clean, maintainable, and well-documented code following best practices.
• Integrate with both SQL and NoSQL databases to ensure robust data flow and reliability.
• Work with modern tools and environments such as Kafka, GCP, Kibana, and Linux.
• Deploy and manage applications in Kubernetes for scalability and resilience.
• Participate in architectural discussions and help design systems that scale globally.
• Monitor, debug, and optimize backend performance.

What We’re Looking For

• 5+ years of hands-on experience developing backend systems with Node.js.
• Solid understanding of SQL and relational database concepts.
• Experience with NoSQL databases (MongoDB, Redis) — strong advantage.
• Familiarity with tools/environments like Kafka, GCP, and Kibana — advantage.
• Strong knowledge of Linux and Kubernetes — strong advantage.
• Experience with system design and software architecture — advantage.
• BSc in Computer Science or a related technical field — must.
• Team player with strong communication skills, curiosity, and a drive to build things that matter.

Nice to Have

• Experience in fintech or other high-scale, data-intensive environments.
• Familiarity with CI/CD pipelines and observability tools.
• Understanding of distributed systems and event-driven architectures.

Perks at Blink

Impact & Innovation

• Build systems that move real markets and impact real users.
• Work on cutting-edge fintech technology that’s actually cool.

Grow With Us

• Learn from smart, ambitious teammates.
• Room to expand your technical and architectural impact.

The Practical Stuff

• All the social benefits (yep, study fund too).
• Stock options that could actually be worth something.
• Hybrid and flexible work environment.
• Startup culture — fast-paced, friendly, and full of energy.