Top Backend Developer Jobs

Design, implement, and integrate scalable marketing technology across web and mobile. Lead CDP and advertising platform integrations, build data pipelines and APIs, support A/B testing and personalization, ensure data quality and governance, troubleshoot integrations, and provide technical leadership across product, marketing, and data teams.

Lead SRE pod and define reliability strategy. Scale ClickHouse and PostgreSQL for terabyte-level growth, optimize performance, build reliability patterns, automate operations, implement observability, and define SLOs and error budgets.

The Backend Engineer II will participate in the software development lifecycle, collaborate with teams, troubleshoot issues, and mentor junior members.

Design and scale AI-driven backend systems for document processing and entity resolution. Lead architecture, improve engineering standards, and collaborate with cross-functional teams in a fast-paced environment.

As a Backend Engineer, you will build AI systems for document processing and data extraction, creating reliable backend infrastructure and optimizing AI workflows.

As a Back End Engineer, you will develop core financial systems, manage APIs, and optimize architecture while collaborating across teams.

As a Staff Back-End Engineer at Yassir, you'll lead backend development, mentor junior developers, conduct code reviews, and shape technical standards across domains.

As a Backend Staff Engineer, you will lead technical standards, mentor junior engineers, conduct code reviews, and drive feature development in a fast-growing on-demand services environment.

Guide the design and implementation of a new LLVM based backend JIT compiler targeting NVIDIA GPUs while collaborating with teams to enhance compiler performance.

As a Staff Software Engineer, you will enhance Java backend services, optimize in-memory databases, mentor engineers, and collaborate cross-functionally on healthcare data systems.

Design, build, and operate scalable backend integration services and APIs. Configure and manage Kong API Gateway via declarative YAML and CI/CD. Implement FHIR data facades, backend integrations (REST/gRPC/messaging), OpenAPI-driven lifecycle, automated testing, and secure service-to-service auth (OAuth2/OIDC). Deploy and operate containerized cloud services with observability and reliability patterns.

The Backend Java Developer will design, develop, and maintain high-quality Java applications, collaborate with teams, and enhance existing systems, following agile principles and TDD.

The Python Developer will design, develop, and maintain web applications, write efficient code, conduct testing, and collaborate with teams to deliver scalable solutions.

The Backend Software Engineer will design and build scalable APIs for Fubo's user experiences. Responsibilities include collaborating with product teams and focusing on quality solutions in a microservices architecture.

Design and build scalable APIs for backend-driven user experiences using Go, while collaborating with product and engineering teams.

The role entails migrating and integrating a new loyalty and offers platform, building backend services, and ensuring efficient data workflows and collaborations.

As a Senior/Staff Backend Engineer, you'll lead backend services, build APIs for AI models, and collaborate with other engineers while ensuring code quality.

As a Founding Software Engineer, you'll design, develop, and maintain robust backend systems, create user-facing AI features, and collaborate with teams to enhance healthcare tools.

The Senior Software Engineer will build applications and infrastructure focused on health care, collaborating with teams to improve technology and implement technical migrations.

As a Senior Backend Engineer for Kentik's Network Data Team, you will enhance network observability services, collaborate across teams, and solve complex engineering challenges using high-performance software built in Go.

As a Senior Backend Engineer at Eight Sleep, you will develop and maintain back-end services and improve data processing, supporting critical business logic in distributed systems.

The Software Engineer will build scalable backend services, optimize performance, and mentor peers, focusing on distributed systems development.

As a Founding Engineer, you'll develop backend systems, optimize applications, and influence technical direction for an AI-powered knowledge platform.

Join Vanta as a Senior Software Engineer to lead and mentor teams, driving projects on identity systems and improving security infrastructure.

As a Senior Software Engineer at Vanta, you will lead technical projects, mentor team members, and build scalable infrastructure for the monetization platform, ensuring integration with business systems and transaction consistency.