Top Backend Developer Jobs

The Staff Backend Engineer is responsible for designing and developing AI platforms, backend services, and APIs, ensuring scalability and reliability while collaborating with cross-functional teams and mentoring engineers.

Design, develop, and maintain scalable backend systems while collaborating with teams and optimizing performance in a financial messaging environment.

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 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.

The Java Backend Developer role focuses on database engineering and backend development, optimizing performance, data modeling, and maintaining a mature platform using Java and SQL technologies.

The Java Backend Developer will focus on backend development using Java and enhancing database performance with SQL, specifically working on PostgreSQL or SQL Server. Responsibilities include optimizing database schemas, writing and tuning SQL queries, and contributing to design discussions with a data-centric approach.

The Senior/Staff Backend Engineer will design scalable backend systems for creator monetization, ensuring transaction integrity and compliance while improving operational resilience and mentoring others.

Lead and mentor engineering teams to design, build, and scale backend services, web applications, and data pipelines. Solve complex cross-cutting problems, develop data integrations, and perform data analysis to resolve issues and improve performance.

Lead and mentor engineering teams to design, build, and scale backend services, web applications, and data pipelines. Solve complex cross‑persona problems, implement performant ELT/data integrations, and perform data analysis to investigate and resolve issues, driving engineering best practices and customer‑centric solutions.

The Staff Backend Engineer will lead the Exposure Management team, oversee backend services migration, enhance system design, and mentor engineers, focusing on reducing attack surface exposures.

Lead architecture, delivery, and operation of large distributed telemetry databases. Define technical strategy, SLOs/SLIs, and reliability practices; drive performance, cost, and observability improvements; lead incident response and cross-team projects; mentor engineers; and represent engineering to stakeholders.

Build, operate, and own cloud-native backend services and platform infrastructure (primarily in AWS) to enable data pipelines, analytics, and application workloads. Write production Python code, implement IaC (Terraform/CloudFormation), deploy containerized workloads, design observability and CI/CD, participate in on-call rotations, and collaborate cross-functionally to ensure reliability, security, performance, and cost efficiency.

Lead the design and development of scalable Python backend services and APIs on AWS, mentor engineers, and manage PostgreSQL databases in a healthcare technology environment.

Design, build, and operate scalable, reliable backend services and event-driven systems for Fetch's ads, rewards, and offer platforms. Own APIs, eligibility and attribution logic, reward fulfillment, observability, platformization, and cross-functional architecture decisions to support high-throughput consumer experiences and revenue-generating systems.

Design, implement, test, and operate large-scale distributed backend components. Drive architectural decisions, conduct design/code reviews, and improve efficiency, scalability, and stability while collaborating with frontend and DevOps teams.

Design, build, and operate backend systems for prediction markets, including order management, trade matching, settlement, and market resolution. Architect distributed, low-latency systems with strict financial correctness, lead multi-quarter technical projects, mentor engineers, and collaborate with Product, Compliance, and Risk to meet regulatory requirements.

The Senior Software Engineer will design and implement backend services, manage architectural decisions, and drive improvements in data quality, performance, and reliability, while collaborating across teams to enhance client and provider interactions in mental healthcare.

This role involves developing scalable backend services, collaborating with cross-functional teams, optimizing applications, and building robust APIs for user-facing elements.

Backend Software Engineers design, develop, and maintain high-performance backend services, optimize applications, and build robust APIs while collaborating with cross-functional teams to improve user workflows.

As a Senior Backend Software Engineer, you'll design, build, and operate scalable infrastructure systems, contributing to complex data processing libraries and distributed systems, while collaborating with teams to create impactful software solutions.

Backend Software Engineers at Palantir build scalable software solutions, focusing on data systems and infrastructure while collaborating with teams. Responsibilities include building performant systems, designing APIs, and automating deployment for distributed systems.

Backend Software Engineers at Palantir develop scalable backend services, design APIs, and optimize applications for performance, collaborating with cross-functional teams.

Backend Software Engineers at Palantir will architect and maintain scalable backend services, develop APIs, and optimize applications while collaborating with cross-functional teams to improve workflows and user experience.

The Backend Software Engineer will build scalable systems and APIs, work with various programming languages, and enhance the performance of large-scale data systems at Palantir.

As a Senior Backend Software Engineer, you'll lead the architecture and development of scalable backend services, ensuring high performance and coding standards while collaborating with cross-functional teams to enhance user workflows and build robust APIs.