Senior Software Engineer

The investing world is evolving quickly, and Blink is expanding our R&D team. We’re 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 equivalent practical experience

• 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

• Work on cutting-edge fintech technology.

Grow With Us

• Learn from smart, ambitious teammates.

• Room to expand your technical and architectural impact.

The Practical Stuff

• All the social benefits (including study fund)

• Stock option plan available according to company policy

• Hybrid and flexible work environment

• Collaborative, friendly, and high-energy environment

• Compensation varies by region and will be discussed during the hiring process