Senior Backend Engineer (Solana Mobile)

Senior Backend Engineer - Solana Mobile

Company

Solana

Conditions

11 hours agoSenior Remote - USA; Remote - Europe Remote Full Time Backend Jobs by Solana

Solana Solana is a blockchain platform that provides news and updates from its ecosystem. It focuses on services like attestations, network health, and payment solutions. It supports developers with token extensions and integrates with major platforms like Shopify and Visa for USDC payments, indicating a focus on both developers and enterprise clients in the crypto space. Distributed Funding ICO ($314M) ICO ($1.8M) Investors Accomplice Projects Solana L1 About Solana Solana is a blockchain ecosystem that provides regular updates on its development, network health, and community events. The platform engages its community through hackathons and events like Breakpoint. It offers services such as the Solana Attestation Service, Token Extensions for developers, and Solana Pay, which integrates with platforms like Shopify for USDC payments. The organization partners with major financial companies like Visa to facilitate stablecoin payments. Solana is committed to transparency, publishing post-mortems on technical issues, network health reports, and energy impact reports. They also support diverse applications within their ecosystem, from payment solutions to digital art collaborations. View jobs by Solana

Skills

Query Optimization Owasp Dart Cloudfront Loki Jwt Light Client Spl Indexing Code Review Rest Api Solana Web3.Js Ecs Rds On-Call Flutter Lambda Distributed Systems Websocket S3 Sqs Github Actions Node.Js Typescript Postgresql Observability Aws Ci/Cd Grafana Prometheus Oauth2 Warpbuild Squads Protocol Rust Docker Kotlin Android Database Migration Redis Aws Secrets Manager

About the Role

You'll design and own backend architecture for core Solana Mobile services, including the dApp Store APIs, wallet services backend, device registry, event tracking, and on-chain activity systems like staking. You'll build and maintain REST and WebSocket APIs consumed by Android, Flutter, and Web clients as well as third-party developers integrating the Solana Mobile Stack. You'll own your services in production, participating in on-call rotation, writing runbooks, and contributing to post-mortems. You'll look for friction in your own work and the team's processes, automating what makes sense and building small tools that save time. You'll contribute to CI/CD reliability and build infrastructure with an eye on pipeline speed, cost, and reproducibility. You'll conduct thorough code reviews, contribute to technical discussions, and initiate RFC discussions for significant changes. You'll drive infrastructure decisions on AWS from architecture through cost-conscious production operation, and own the observability stack including structured logging, metrics, alerting, and distributed tracing. You'll contribute to backend architecture for device attestation and Seed Vault integration, including on-chain verification flows. You'll collaborate with mobile engineers to design mobile-first API patterns and work closely with Protocol Engineers to design off-chain services that compose cleanly with on-chain logic.

Requirements

• 5+ years of professional backend engineering with a track record of owning and operating production services
• High ownership and ability to drive problems end-to-end without waiting for direction
• Experience using AI coding tools such as Claude Code, Cursor, or Copilot as part of daily workflow
• Strong proficiency in TypeScript/Node.js and/or Rust with idiomatic, well-tested, production-grade code
• Solid command of PostgreSQL: schema design, query optimization, indexing, migration discipline
• Good working knowledge of Redis: caching patterns, pub/sub, TTL strategies
• Hands-on AWS experience: ECS, RDS, SQS, S3, Lambda
• Sound understanding of distributed systems: idempotency, eventual consistency, fault tolerance, graceful degradation
• Security-aware: secrets management, API auth patterns (JWT, OAuth2), OWASP hygiene
• Comfortable with Docker and containerized deployments

Responsibilities

• Design and own backend architecture for core Solana Mobile services: dApp Store APIs, wallet services backend, device registry, event tracking, and on-chain activity systems
• Build and maintain REST and WebSocket APIs consumed by Android, Flutter, and Web clients, as well as third-party developers
• Own services in production: participate in on-call rotation, author runbooks, contribute to post-mortems, and close the loop on action items
• Automate friction points and build small tools that save repeated effort
• Contribute to CI/CD reliability and build infrastructure with focus on pipeline speed, cost, and reproducibility
• Conduct thorough code reviews, contribute to technical discussions, and initiate RFC discussions for significant changes
• Drive infrastructure decisions on AWS (ECS, RDS, Lambda, SQS, CloudFront) from architecture through cost-conscious production operation
• Own the observability stack: structured logging, metrics and alerting, distributed tracing, and incident response runbooks
• Contribute to backend architecture for device attestation and the Seed Vault integration layer, including on-chain verification flows
• Collaborate with mobile engineers to design mobile-first API patterns for offline resilience, background sync, and efficient payloads
• Work with Protocol Engineers to design off-chain services that compose cleanly with on-chain logic

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