Top Backend Developer Jobs

The role involves developing and testing software in an Agile environment, producing technical documentation, and maintaining code quality, requiring significant experience and an active security clearance.

As a Senior/Staff Backend Engineer, you'll develop blockchain-integrated systems, build backend web services, and collaborate with the team on infrastructure projects.

Design and build scalable backend services for real-time distribution of orders, ensuring reliability and operational excellence in a fast-paced environment.

Design, build, and scale core backend systems; manage services and APIs for engineering data streams, ensuring performance and compliance.

Lead design and implementation of scalable backend services powering admin content ingestion, agent-driven roleplay workflows, and AI-powered analytics. Own integrations, APIs, cloud infrastructure, and mentor engineers to improve reliability and impact at enterprise scale.

As a Software Engineer at Zip, you'll design and build core products, collaborate with cross-functional teams, and write high-quality code for web applications and APIs.

The Senior Backend Engineer at Perpay will design RESTful APIs, improve backend system reliability, and lead technical projects while mentoring team members. Collaboration with product stakeholders is essential for effective backend solutions.

As a Principal Software Engineer, you'll design, develop, and implement complex systems, manage projects, mentor junior engineers, and engage in Agile practices.

Design and own the multi-cloud control plane and orchestration layers for agentic workflows. Architect distributed systems with CA tradeoffs, lead cross-team initiatives, ensure operational readiness (on-call, observability, SLOs, blast-radius containment), and ship full-stack vertical slices in React/TypeScript when needed. Drive production-grade infrastructure to scale AI agents from prototypes to enterprise systems.

Design, develop, and maintain SpaceX's in-house test infrastructure and supporting applications for production, integration, and simulation testing. Improve reliability, performance, and safety of test software; collaborate with flight software teams; own product development for test tooling and integrate AI-driven developer tooling.

Build and scale backend services and integrations for autonomous AI agents. Design distributed, stateless and stateful systems, APIs, and infrastructure for reliability, security, and enterprise integration. Drive scalability, CI/CD, container orchestration, multi-cloud deployments, and mentor growing engineering teams.

Design, build, and improve Pinto's backend data platform using Node.js/TypeScript. Collaborate with research and data teams to implement data pipelines, integrations, and features that process large, complex product and nutrition datasets. Lead initiatives end-to-end, ensure system performance and reliability, and iterate on production services.

Build and scale ReadyOn’s real-time backend decision layer. Design and implement decoupled TypeScript/Node.js (NestJS) services, work with Python components, optimize PostgreSQL schemas and queries, manage migrations and concurrency, integrate GraphQL, and collaborate with product, design, and AI teams to deliver high-impact production features. Onsite in San Francisco.

Design, build, and operate scalable, highly concurrent backend services in Go. Architect distributed, fault-tolerant systems, optimize performance and reliability, define APIs and service boundaries, improve observability and operational readiness, and collaborate cross-functionally to support mission-critical autonomous deployments.

Design and build scalable backend services and APIs for HPE EdgeConnect Orchestrator, integrate AI/LLM-driven workflows and Copilot capabilities, work with analytics and telemetry for real-time insights, and ensure quality through testing, debugging, and performance optimization.

Lead and mentor engineering teams to define and deliver scalable backend platforms across order management, inventory, connectivity, and other digital products. Drive architecture, platform strategy, technical governance, large multi-year initiatives, and adoption of engineering best practices and AI-assisted development.

Design, build, and operate scalable backend systems and identity/profile services for web, mobile, and vehicle apps. Lead architecture, ensure reliability and performance, own services with 24/7 on-call, collaborate cross-functionally, mentor engineers, enforce best practices, and apply modern tools including AI-assisted development.

Own backend and platform development for hosted and self-hosted deployments: design APIs, runtime architecture, data and event pipelines, edge/serverless services, deployments, observability, and SOC 2–level security and compliance to ensure reliability and scalability.

Build and own backend platform systems around AI models: design APIs and database schemas in Python (FastAPI), create connectors, integrations, data pipelines, internal libraries/SDKs, and deployable infrastructure while collaborating with a small engineering and AI team.

Own and scale core data systems powering high-throughput ingestion, storage, analytics, and product surfaces. Stabilize write paths, design read-optimized models and partitioning strategies, separate transactional and analytical workloads, enable AI-native analytics, write RFCs, and raise reliability and performance standards across the team.

The Senior Backend Engineer will design and implement infrastructure for an AI system, solve complex data-related problems, and ensure system scalability and security.

The Backend Developer will develop and maintain backend services using Node.js and Java, build RESTful APIs, collaborate with frontend teams, and assist in troubleshooting.

As a Senior Software Engineer, you will lead end-to-end feature development for a customer-facing product, make product decisions, and collaborate with team members and users.

The Senior/Lead Backend Engineer will develop backend infrastructure for a renewable energy company, including real-time digital twin creation and energy app backend development.

Design, develop, and operate scalable backend systems focused on authentication and authorization. Lead secure REST API and IAM feature development, mentor engineers, perform security-first code reviews, integrate observability, and drive reliable production releases in a remote-first SaaS environment.