Top Backend Developer Jobs

Design and build software systems for customer retention, participate in the engineering life-cycle, and conduct code reviews.

As a Staff Backend Engineer at FloSports, you'll lead backend development initiatives, focusing on scalable distributed systems, authentication frameworks, and mentoring engineers while collaborating with product teams for technical solutions.

The Sr. Java Backend Developer will design, build, and maintain production-grade software systems while collaborating with cross-functional teams and participating in Agile practices.

The role involves designing, developing, and maintaining scalable backend microservices, implementing testing frameworks, and collaborating with teams to meet business needs.

As a Backend/Infrastructure Engineer, you'll develop core backend systems, manage APIs, and integrate with hardware while ensuring system reliability and performance.

The Senior/Lead Java Developer is responsible for designing and implementing backend modules, writing server-side code, and collaborating with cross-functional teams to drive projects and integrate new technologies.

The Backend Software Engineer will develop and maintain backend systems for data processing related to coffee farming, utilizing Python and PostgreSQL. Responsibilities include feature development, problem-solving, and adapting systems to regulatory changes while ensuring system resilience.

As a backend engineer, you will design and develop healthcare APIs, leverage AWS services, and enhance existing systems while ensuring high-quality standards.

Design, build, and scale backend contract and billing services supporting CPA and CPM models. Implement contract lifecycle, rate management, APIs, and integrations with finance. Ensure data integrity, auditability, reliability, observability, and performance. Lead technical design, mentor engineers, and collaborate with Product, Finance, and Data teams.

Design, implement, and maintain production-grade Node.js/TypeScript microservices and APIs. Optimize performance, debug production issues, improve CI/CD and deployment pipelines, conduct code reviews, mentor engineers, and collaborate with Product, QA, and DevOps to deliver scalable backend features.

The Backend Engineer will design, implement, and maintain scalable microservices using Golang, collaborate on API design, and resolve issues in distributed systems.

The role involves developing scalable microservices using Golang, contributing to system design, and maintaining backend architecture while collaborating with cross-functional teams.

The Backend Engineer will develop microservices in Go, design features, maintain APIs, debug issues, and collaborate with teams to enhance systems.

Lead backend architecture and deliver scalable Node.js/TypeScript services and APIs. Optimize CI/CD and deployments (Docker/Kubernetes), improve performance and reliability, mentor engineers, drive engineering standards, and partner with product, QA, and DevOps to translate requirements into robust cloud services.

The Backend Engineer will develop microservices using Golang, contribute to API design, debug distributed systems, and collaborate with teams to enhance core product features.

Design, build, and scale backend services for contract lifecycle and billing systems (CPA and CPM models). Develop APIs, ensure data integrity, auditability, reliability, and performance. Partner with Product, Finance, and Data teams, lead technical design, mentor engineers, and improve observability and error handling across contract workflows.

Design and build developer productivity platforms and internal tools to enable fast, secure deployments. Improve inner-loop developer experience, standardize service templates, implement IaC and CI/CD pipelines, and provide observability, alerting, and APIs that let application teams manage production health independently.

The Senior/Staff Engineer will provide technical leadership, design system architecture, review code, mentor engineers, and oversee engineering processes, primarily for backend systems, data pipelines, and AI services.

Build and maintain resilient backend systems, participate across the product development lifecycle, collaborate with product and design, raise engineering standards, think through system lifecycles and failure modes, and contribute broadly at an early-stage fintech. Work primarily with backend technologies (Go preferred) and cloud/datastore tools.

The Senior Backend Engineer will extend back-end systems architecture, develop scalable services, and design REST APIs while ensuring code quality and fault tolerance.

As a Senior Backend Engineer, you will architect solutions, develop RESTful APIs, design service communication systems, and ensure high product quality within a scalable team environment.

Build and scale backend systems and user-facing features for an AI-first platform. Ship LLM-enabled production features, ensure reliability and test coverage, troubleshoot incidents, collaborate with product and frontend teams, and iteratively improve nondeterministic components using experimental methods.

Lead backend architecture and build scalable, high-concurrency services and APIs (Node.js) powering web and mobile. Own components end-to-end, manage CI/CD and infrastructure (IaC, containers, cloud), improve reliability, and collaborate with PM/design to deliver core features like live interactions and checkout.

The Staff Software Engineer will build backend systems at Siro, driving end-to-end development of key features and ensuring systems' health while collaborating with product and design teams.

Seeking a backend engineer to build and maintain scalable communication systems, optimize APIs, and collaborate closely with leadership to architect solutions.