Senior Golang Engineer Location: Remote - NYC preferred. Also open to US remote.Remote | Full-timeCompensation: $200K - $275KWe 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:Own core backend systems powering the clients user-facing productDesign, build, and operate low-latency Go services that serve critical application and blockchain-related read stateImprove and harden our indexing, caching, database, and service architecture for scale, correctness, and reliabilityDesign systems that can absorb highly bursty traffic and recover cleanly under failureOwn observability across logs, metrics, tracing, alerting, profiling, and production debuggingBe directly involved in incident response, uptime, scaling, and backend reliabilityWork closely with the founders on architecture, product shape, and technical tradeoffsPropose better systems, better abstractions, and better product behavior instead of waiting to be told what to buildHelp set the bar for backend engineering as the company growsExpert Go Proficiency: Deep expertise in Go, including sophisticated concurrency patterns, context management, race detection, and profiling.Distributed Systems Mastery: A proven track record of building user-facing, low-latency systems at scale. You understand idempotency, ordering guarantees, and consistency tradeoffs.Database Fundamentals: Strong experience in schema design, transaction management, and performance tuning for high-throughput applications.Operational Excellence: Experience operating production systems directly, including modern DevOps (Docker, Kubernetes, AWS/GCP) and live incident response.Startup DNA: Comfort in a high-autonomy, "docs-heavy," and async-first environment where you move quickly.Preferred QualificationsExperience with real-time systems such as websockets, pub/sub, streaming, or event-driven architecturesStrong security instincts and experience hardening backend systemsCrypto or Solana experienceCompetitive Compensation: Base salary range of $200,000 – $275,000.Equity & Incentives: Comprehensive package including tokens and equity.Remote Flexibility: 100% remoteInnovation: Opportunity to work on a first-of-its-kind product backed by top-tier strategic investors.Due to the high volume of applications we anticipate, we regret that we are unable to provide individual feedback to all candidates. If you do not hear back from us within 4 weeks of your application, please assume that you have not been successful on this occasion. We genuinely appreciate your interest and wish you the best in your job search.Commitment to Equality and Accessibility:At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing human-resources@mlabs.city.MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd’s Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting legal@mlabs.city. Location: Remote - NYC preferred. Also open to US remote.Remote | Full-timeCompensation: $200K - $275KWe 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:Own core backend systems powering the clients user-facing productDesign, build, and operate low-latency Go services that serve critical application and blockchain-related read stateImprove and harden our indexing, caching, database, and service architecture for scale, correctness, and reliabilityDesign systems that can absorb highly bursty traffic and recover cleanly under failureOwn observability across logs, metrics, tracing, alerting, profiling, and production debuggingBe directly involved in incident response, uptime, scaling, and backend rel