Top Backend Developer Jobs

Lead backend development and operate services end-to-end: design, implement, deploy, monitor, and troubleshoot cloud-based back-end systems. Participate in on-call rotation, collaborate with frontend, CloudEng, and product teams, conduct code and security/privacy reviews, and mentor junior engineers.

Design, build, and operate the API Platform for a Smart TV OS: own API design, identity and access (OAuth/OIDC, device/session/entitlement), partner self-serve, observability/SLOs, rollout/migration patterns, and the shared platform used by other Ventura teams. Lead production reliability, on-call, and incident response while mentoring engineers and driving architecture and developer-experience standards.

Develop scalable Go backend services for grocery marketplace experiences including catalogs, search, product details, carts, and checkout. Design high-load systems handling location-based assortments, pricing, inventory, discounts, substitutions, and partner integrations. Build reliable microservice interactions, optimize latency and availability, and implement observability across metrics, logging, dashboards, and tracing.

Develop and deploy scalable backend code, distributed systems, data pipelines, and reliable data infrastructure. Lead projects from design through production, improve platform scalability and performance, and collaborate with cross-functional engineering teams. The role requires strong programming, advanced SQL and data modeling, cloud platform experience, and infrastructure-as-code skills. Bonus experience includes large-scale processing frameworks and operating critical production systems with four-nines availability.

Design and develop large-scale distributed backend services with a strong emphasis on security, reliability, testability, and observability. Drive modern engineering practices, perform system and code reviews, improve test coverage and CI/CD, troubleshoot live-site issues, and collaborate with product and engineering teams to deliver data-driven customer solutions.

The Software Engineer (Backend) will design and develop robust server-side technologies and APIs, focusing on quality, scalability, and data integrity for the hospitality industry.

As a Backend Software Engineer, you'll design, build, and maintain server-side components while collaborating with cross-functional teams to optimize services and ensure scalability, security, and compliance. You'll also manage databases and implement testing strategies to maintain quality.

As a Backend Software Engineer, you'll design scalable features, contribute to architecture, work closely with customers, and ensure quality code.

The Senior Backend Engineer will lead AI-focused projects, optimize data pipelines, mentor juniors, and enhance customer support through innovative technologies.

Develop scalable backend infrastructure for AI healthcare tools, focusing on API development, data processing, and compliance. Manage integrations with healthcare systems.

The Senior Backend Engineer at Veryable will develop services and APIs, mentor junior engineers, and drive system innovation within the product engineering team.

The Senior Backend Engineer will build and operate impactful production systems, design relational data models, and work with cloud platforms, focusing on enhancing care delivery for older adults.

Own and develop the Gynesis device firmware and accessory-app backend, produce submission-grade documentation (SBOM, cybersecurity artifacts) for FDA 510(k), establish source control and build processes, and help architect a BLE wireless roadmap while collaborating with hardware, regulatory, and quality teams.

As a Backend Engineer, you'll develop infrastructure for AI agents, design APIs, and ensure reliable, scalable systems while collaborating across teams.

Develop backend services and APIs for high-performance Web3 dApps on the Sei blockchain. Work with production Solidity contracts, design and manage SQL/NoSQL databases, and deploy infrastructure using AWS and Terraform. Collaborate with ecosystem partners to iterate quickly and ensure scalable, reliable backend systems.

Seeking two Senior Developers (Backend and UI) with 5+ years of experience in Java Application Development, SQL, and Agile methodologies.

Build and operate the LangSmith Deployments runtime for long-running AI agents: design distributed queue/worker systems, own state persistence and job claiming, implement resumable streaming, instrument production systems, participate in on-call and incident response, produce system documentation, and contribute to open-source LangGraph.

The Senior Backend Software Engineer will design and scale backend systems using Python and FastAPI, collaborate with researchers, optimize infrastructure, and implement testing and monitoring systems.

As a Founding Engineer, you will design and build AI backend features, APIs, and services for an autonomous research platform targeting market due diligence.

Design, build, and maintain scalable backend services and APIs. Collaborate with cross-functional teams while ensuring code quality and maintaining security measures.

Design, build, and scale high-performance distributed backend systems. Diagnose and debug microservices, design secure APIs and efficient database schemas, collaborate cross-functionally, and work with end users to meet operational needs.

Design, build, and own high-throughput backend and infrastructure services for a healthcare AI agent platform. Ensure reliability, graceful degradation, observability, performance, and secure handling of sensitive patient data. Drive architecture and operate services end-to-end in production.

The Senior Software Engineer will enhance backend systems, ensure low latency in transaction processing, and maintain service availability while improving core functionalities.

Build and maintain scalable backend services, APIs, and data pipelines for computer vision and LLM workflows. Integrate model serving, ensure reliability, performance, and observability, collaborate with ML and Solutions Engineering, and support production deployments and occasional on-site testing.

The Senior Backend Engineer develops core product features in ETL and GraphQL, designs APIs, builds ETL pipelines, and collaborates with frontend teams.