Top Tech Jobs & Startup Jobs

Provide high-touch administrative support to the Founder and employees, own payroll and benefits administration, handle employee relations confidentially, coordinate onboarding/offboarding and contracts, manage office logistics, travel, catering, and organize team events to maintain company culture.

Design and analyze A/B tests, perform deep-dive analyses to identify product opportunities, build dashboards and predictive models, partner with product and engineering to implement solutions, and establish analytical best practices across the organization.

Join as a founding full-stack engineer to design and build scalable systems, implement AI/ML for fraud detection and candidate evaluation, own features end-to-end, and shape the technical roadmap at a rapidly scaling startup.

Lead design and build of high-performance trading infrastructure: optimize transaction landing, prevent MEV, implement proprietary routing and cross-chain solvers, deploy advanced trading features, and provide technical leadership to a small engineering team.

Lead design, development, and maintenance of scalable, secure backend systems and APIs for a multi-chain DeFi platform. Architect solutions, optimize performance, implement monitoring and testing, uphold code quality, mentor junior engineers, and document APIs and technical processes.

Design, scale, and operate multi-region, high-availability cloud infrastructure; lead incident response and on-call rotations; build automation and tooling in Python/Go; enforce risk, security, and operational standards; mentor teams and drive infrastructure architecture decisions.

Owner of large-scale frontend architecture using React and Next.js; optimize performance, reliability, and data fetching for high-concurrency user flows. Lead end-to-end initiatives, design scalable frontend patterns, define client-server boundaries with backend/Solana teams, enforce quality and testing standards, and mentor other engineers.

Lead engineer responsible for architecting and scaling fiat-to-crypto payments: bank and card integrations, real-time risk and compliance, double-entry ledger reconciliation, hot-wallet operations, idempotent APIs, event-driven exactly-once financial flows, and observability using OpenTelemetry and Grafana.

Architect and develop high-performance Solana programs in Rust (Anchor or native), extend issuance infrastructure using Token-2022, optimize compute/unit usage and account sizing, perform code and design reviews, and prepare codebases for third-party security audits via tests, invariants, and fuzz harnesses while collaborating cross-functionally.

Build and optimize a high-performance React Native mobile app for crypto SocialFi users. Integrate APIs, real-time data, and decentralized technologies, solve wallet and smart-contract challenges, ship features rapidly, and collaborate cross-functionally to maintain a scalable, modular codebase.