DevJobs

Back End Developer

Overview
Skills
  • SQL SQL
  • Node.js Node.js ꞏ 5y
  • Kafka Kafka
  • MongoDB MongoDB
  • Redis Redis
  • Linux Linux
  • CI/CD CI/CD
  • GCP GCP
  • Kubernetes Kubernetes
  • Kibana

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.


Blink