Top Backend Developer Jobs

As a Backend Engineer, you'll develop and manage data and workflow systems, ensure secure data handling, design APIs, and support integration frameworks for external systems.

The Senior Staff Backend Engineer will enhance cloud infrastructure reliability and efficiency, design scalable solutions, and oversee the deployment of cloud services, analyzing business problems to optimize performance and availability.

The Senior Staff Backend Engineer will enhance cloud infrastructure's reliability and efficiency, design scalable systems, and collaborate across teams to improve architecture and deployment automation.

As a Staff Backend Engineer, you'll develop scalable data systems for financial datasets, integrating diverse sources while ensuring data integrity and performance, collaborating with AI teams, and leading by example in a fast-paced startup environment.

The Manager, Product Management role involves leading backend engineering and solution architecture for a healthcare digital transformation platform, focusing on secure data management and scalable architecture.

Design and build Hazel's evaluation platform, focusing on AI quality, data pipelines, and creating measurable evaluation criteria through collaboration with financial experts.

Design, build, and operate high-scale backend APIs, services, event-driven workflows, queues, background jobs, caching, and integrations. Lead ambiguous technical initiatives from discovery through production, improve reliability and performance, debug complex production issues, and mentor engineers while partnering cross-functionally to deliver durable backend systems.

The Staff Backend Engineer will lead the development of OXIO's telecom platform, focusing on backend systems, architecture, and scalable solutions. They will utilize multiple languages and cloud services while collaborating with stakeholders to innovate telecom apps.

The role involves developing cloud-native products, supporting cloud infrastructure deployments, and collaborating with the team on product design and implementation.

The role involves developing cloud-native products, supporting infrastructure deployments, and collaborating with the team to design product roadmap.

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.

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

The Senior/Staff Backend Engineer will design and maintain backend systems, lead development of a pilot portal, and integrate APIs while collaborating with cross-functional teams to enhance user experiences.

The Staff Backend Engineer will own the Economic Core of Voyagu's Radar platform, focusing on financial systems architecture and ensuring revenue correctness and financial logic implementation across the system.

Senior Backend Engineer responsible for building and scaling backend systems to enhance the WeightWatchers member experience, ensuring performance and reliability. Responsibilities include developing APIs, improving data management, achieving operational excellence, and mentoring junior engineers.

Design, optimize, and scale ClickUp's search infrastructure using OpenSearch/ElasticSearch. Improve relevance, speed, and real-time indexing; build vector/semantic search capabilities; create measurement frameworks; integrate search with AI and product features; troubleshoot at scale; and mentor junior engineers to maintain high search quality under heavy load.

Develop and maintain scalable backend systems at ClickUp. Collaborate with teams, optimize database queries, debug issues, and foster a culture of learning.

The Back End Engineer will maintain and enhance various projects, work with product and engineering teams, design REST APIs, and handle cloud technologies while contributing to the vision of Barstool Sports.

Design, develop, and maintain backend software as part of an Agile DevOps team. Translate requirements into code, create design specs, data models, tests, and documentation. Support full software lifecycle, perform advanced SQL and data retrieval, work with big-data/distributed architectures, multiple OSs, and interact with internal/external teams. Provide direct support to intelligence community projects.

As a Senior II Backend Engineer, you'll design and implement systems for data governance and privacy, lead technical projects, and mentor engineers while delivering high-quality features for enterprise clients.

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.

Looking for a Senior/Staff Engineer to own and grow business lines, focusing on scaling and solving complex problems in a team-oriented environment.

The Backend Engineer will develop and maintain backend systems, enhance microservice architecture, improve coding practices, and optimize infrastructure for a rapidly scaling product.

Design and build a schema-as-code platform for data warehouses, including a Git-style version control system and AI-assisted tooling, while ensuring security and performance.

Design and build a flexible schema platform and migration engine for a data warehouse, while mentoring and enhancing team culture.