Back End Developer
Posted 14 days ago · 0 applicants
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The role in plain words
This role involves designing and developing high-performance backend services and liquidity bridges using Go. You will collaborate with the CTO to architect resilient systems for order execution, blockchain protocols, and real-time market data feeds. Day-to-day tasks include implementing event-driven microservices and optimizing low-latency distributed networks.
- 5+ years of professional backend development experience utilizing Go (Golang) or Node.js/TypeScript
- Go (Golang)
- Node.js/TypeScript
- PostgreSQL
- NATS, Kafka, or RabbitMQ
Extracted from the job description · kept up to date automatically
Who this suits
This role suits experienced backend engineers with over five years of experience in Go or Node.js/TypeScript and at least two years of hands-on Web3/blockchain experience. It is less ideal for those without production-grade experience in relational databases, messaging systems like NATS or Kafka, and EVM-compatible networks.
Full job description
Original listing · kept for referenceWanted: Senior Backend Engineer for a FinTech company in Tel Aviv. This is a very rewarding full-time and Hybrid position.
The chosen candidate will collaborate closely with the CTO to architect and build a next-generation, high-performance liquidity gateway connecting institutional capital to global prediction markets. This highly impactful, hands-on role offers the unique opportunity to solve complex distributed systems challenges, optimize low-latency transaction processing, and drive the technical evolution of a cutting-edge Web3 infrastructure platform.
Job Responsibilities:
● Design and develop high-performance backend services and state-of-the-art liquidity bridges using Go (Golang) as the core technology stack.
● Architect and integrate resilient systems for order execution, blockchain protocols, smart contracts, and real-time market data feeds.
● Implement scalable, event-driven microservices and robust workflow orchestration using modern tools like NATS and Temporal.
● Collaborate directly with the leadership team on system architecture, technical decision-making, and the optimization of low-latency distributed networks.
Job Requirements:
● Bachelor’s degree in Computer Science (or equivalent practical experience) alongside 5+ years of professional backend development experience utilizing Go (Golang) or Node.js/TypeScript.
● 2+ years of hands-on Web3/blockchain experience, with a proven track record of building distributed systems and applications on EVM-compatible networks
● Deep understanding of blockchain architecture and transaction lifecycles, including smart contract integration, transaction signing, gas optimization, and nonce management.
● Production-grade experience with relational databases (PostgreSQL), messaging technologies (NATS, Kafka, or RabbitMQ), and workflow orchestration platforms (Temporal).
● Strong familiarity with modern cloud infrastructure (Kubernetes, CI/CD pipelines) and a high level of comfort utilizing modern AI-assisted development tools (such as Claude Code or Cursor) to streamline daily workflows.
Questions about this role
- This listing did not state a salary. We only show pay when the employer publishes it.
- Hybrid
- 5+ years of professional backend development experience utilizing Go (Golang) or Node.js/TypeScript, Go (Golang), Node.js/TypeScript, PostgreSQL, NATS, Kafka, or RabbitMQ