concurrency pattern

Senior (Rust/C++) Backend Engineer

posted by: spj_bot

Location: Remote - Europe

Remote | Full-time

Compensation: $120K - $200K

We are hiring on behalf of our client, a fast-paced, dynamic, and fully remote team in the decentralized finance (DeFi) and Web3 space who is seeking an experienced Senior Backend Engineer. The employer operates with an ambitious roadmap and a strong commitment to engineering rigor, high-grade security, and rapid execution.

As a Senior Backend Engineer, the selected candidate will play a critical role in designing, developing, and maintaining robust, high-throughput, and scalable backend systems. This role extends beyond writing code to architecting resilient, secure systems optimized for low-latency, real-time processing in financial services.

The ideal candidate brings over eight years of engineering experience, a deep interest in Web3 and DeFi, and a strong dedication to high code quality and state-of-the-art software testing methodologies.

Key Responsibilities

Backend Development

Job Skills

layers system architecture cloud platforms GCP persistence high availability dashboards financial technology experience design messaging patterns structure data finance collaborate best practices docker programming system performance rabbitmq architectural design real time financial service data storage resilient write communication e software testing financial system security policy disaster recovery scalable secure systems lock thread safety kubernetes enthusiasm cross functional teams high trading web service socket programming messaging queues writing security load systems powering high level track operates high throughput reliability rapid prototyping data structures agile network programming integration performance testing executive leadership enforce coding low latency disaster recovery plan managed securely derivatives trading collaboration blockchain linux kernel vulnerabilities service industry performance high network infrastructure postgresql product managers maintainable code code review working environment ddos concurrency pattern backend event driven rust redis user interface systems managing coding hardening epoll scalability failover testing strategy collaborative infrastructure containerization applicable data trading systems relational database execute
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Senior Golang Engineer

posted by: spj_bot

Location: Remote - NYC preferred. Also open to US remote.

Remote | Full-time

Compensation: $200K - $275K

We are hiring on behalf of our client, a leading innovator in the blockchain space who is seeking a Senior Golang Engineer/ Staff Backend Engineer (with deep Go expertise) to join their core backend team. Our client has developed a real-time parimutuel prediction market platform built on Solana, designed to integrate ultra-fast, 60-second to 30-minute prediction markets directly into livestream environments and web platforms.

Following a successful $1M pre-seed round in April 2026 led by prominent venture participants in the Solana ecosystem, the organization is scaling its infrastructure to handle high-concurrency, traffic patterns. As one of the first backend engineering hires, the successful candidate will own critical systems responsible for market creation, settlement, and automated payouts during high-stakes global livestream events.

Key Responsibilities:

Job Skills

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