Top Remote Backend Engineer Jobs

Design, build, and optimize high-throughput, highly available backend services in Golang for 24/7 sports and prediction-market applications. Lead architecture decisions, implement features, diagnose and resolve high-concurrency bottlenecks, and provide high-tier operational support for real-time transactional systems.

Build and maintain a backend-first fullstack platform for governed AI workflows: design Python/Django services, APIs, Kubernetes-backed execution, agent orchestration, permission-aware data access, observability, frontend surfaces in TypeScript/React, and platform abstractions to make distributed AI workflows reliable, auditable, and usable by regulated customers.

Lead architecture and backend engineering for a startup ML product. Design and build data integration systems, cloud-native infrastructure, CI/CD and MLOps pipelines, enterprise security and networking, and event-driven systems (e.g., Kafka). Report to the CTO as the first non-founder engineering hire and make core product and architectural decisions.

Seeking a Senior Backend Engineer to build and maintain systems for a content marketing platform, focusing on performance, scalability, and innovation in a collaborative environment.

Design, build, and maintain scalable backend services and APIs; implement authentication and secure session flows; develop real-time data pipelines and media handling; architect and migrate database schemas (Postgres to DynamoDB); collaborate with mobile/frontend teams to deliver low-latency consumer experiences; participate in full SDLC in a fast-moving startup environment.

Senior full‑stack engineer responsible for building backend services (Node.js/TypeScript) and integrating with frontends (React/Vue). Ship production APIs, collaborate cross‑functionally, own delivery, mentor peers, and develop modular, testable, performant systems across diverse greenfield projects.

Founding engineering role to architect and build core backend platform components. Design and implement scalable, distributed Java/JVM systems, apply solid testing and CI/CD practices, collaborate with CEO/CTO, and work in an agile early-stage fintech startup environment.

As a Backend Software Engineer, you'll develop and maintain REST APIs using Django, manage cloud infrastructure, and oversee CI/CD pipelines to support consumer fintech applications.

As a Backend Engineer at Coral AI, you will design and build scalable backend systems, collaborate with teams, enforce best practices, and mentor engineers.

As a Senior Backend Engineer, you will build APIs and integrations, develop fault-tolerant systems, mentor engineers, and ensure code quality.

Architect and scale LlamaIndex's cloud platform, collaborating with engineering teams to create developer-friendly tools for context-aware applications.

Responsible for architecting and scaling the LlamaIndex cloud platform, delivering integrated developer experiences for context-aware applications.

As a Founding Backend Engineer, you will architect and scale LlamaIndex's cloud platform, ensuring a seamless developer experience while building scalable infrastructure and user-facing APIs.

The Founding Backend Engineer will architect and scale LlamaIndex's cloud platform, focusing on building scalable cloud services, containerized deployments, and user-facing APIs while collaborating with engineering teams.

The Backend Engineer will implement new SDK and Indexer features, automate testing, support integration, and oversee production releases.

The role involves owning product feature development, participating in system design, and maintaining software performance in an agile setting.

Join Zencastr as a Senior Backend Engineer, focusing on building scalable applications using Node.js and Typescript, while emphasizing performance and code quality.

As a Software Engineer at Realm, you will develop backend services, create web and mobile UIs, and deploy tech at industrial sites. You will solve real-world challenges using various technologies and work with top leadership to build a stellar engineering team.

As a Senior Software Engineer, you'll design and build distributed systems in Go, collaborate across teams, and ensure performance and reliability at scale.

As a Senior Backend Engineer at Offchain Labs, you'll tackle complex distributed systems challenges, optimizing performance and contributing to the security and scalability of blockchain technology.

As a Back-End Engineer, you will develop and maintain an AI-powered game engine, collaborate on scalable systems, and optimize performance.

The Staff Backend Engineer will design and scale core systems for a B2B SaaS platform, focusing on backend architecture, reliability, and AI-assisted engineering workflows.

You will design and implement scalable backend systems integrating August infrastructure with third-party DeFi protocols while collaborating with engineering teams.

As a Staff Backend & Platform Engineer, you'll design and operate identity management, financial operations systems, and blockchain infrastructure, ensuring high reliability and security.

As a Senior Backend & Platform Engineer, you'll design and operate critical systems in identity management, financial operations, and blockchain infrastructure while leading projects and mentoring engineers.