Top Backend Developer Jobs

As a Software Engineer II at Brex, you will develop and launch products, collaborate with team members, and enhance customer banking experiences.

As a Software Engineer II at Brex, you will design and develop full-stack applications, collaborate with teams, and improve banking experiences for customers. You'll own end-to-end problems and maintain high engineering standards.

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.

Design, build, and scale highly available backend services and APIs for a D2C ordering and storefront platform. Collaborate with front-end engineers and product teams to implement merchant configurations, ordering flows, and performant distributed systems.

Design, build, and maintain scalable Golang-based backend services, real-time APIs, and cloud infrastructure. Collaborate cross-functionally to own fleet management, dispatch, payments, and platform reliability, driving CI/CD, monitoring, and event-driven architectures for high-availability systems.

Build and maintain the core backend product: design and implement features, take ownership of end-to-end outcomes, iterate and fix bugs without a QA team, collaborate with product on scoping, and contribute to company culture and hiring.

As a Senior Backend Engineer, you will develop secure and performant APIs, collaborate across teams, and drive technical development through mentorship and reviews.

Build and operate durable, distributed enterprise systems: implement Java services, Temporal workflows, and Kafka pipelines; design and run Kubernetes-native infrastructure on AWS; lead migrations and platform modernization; consult with clients, ensure CI/CD/GitOps delivery, and enable observability and reliability for application teams.

Lead design, development, scaling, and maintenance of backend architecture for banking applications. Write efficient, testable code, develop and automate tests, troubleshoot production issues, perform code reviews, enforce security and technology standards, and advise stakeholders on emerging technologies and implementations.

Lead architecture and delivery of core cloud platform components for real-time IoT, energy, and telematics applications. Own end-to-end feature development, mentor engineers, drive reliability, scalability, CI/CD, and align technical roadmap with product strategy.

Lead design and implementation of backend services and distributed systems for real-time AI automation. Build scalable, observable microservices, streaming data pipelines, and async event-driven architectures. Collaborate across frontend, product, and DevOps to ensure performance, reliability, and seamless integration at scale.

Build and own the graph layer and RAG architecture enabling agent reasoning over full patient context. Select graph DBs, design query patterns, and ensure temporal coherence. Implement event-driven Kafka pipelines for auditable, immutable agent workflows and enforce ReBAC permissions. Prioritize safety and scalable AI-assisted workflows, participate in spec and plan reviews, and drive architecture decisions.

Design, build, and maintain scalable backend services and APIs for millions of users. Collaborate with product and UX, implement automated testing, participate in on-call incident management, and mentor teammates while delivering complex distributed-system projects.

Design, develop, and support ABAP customizations, integrations, and reports in S/4HANA landscapes. Work across full lifecycle: requirements analysis, technical design, coding, unit testing, performance tuning, and post-go-live support with functional consultants and stakeholders.

Owner of backend and data systems for underwriting and risk: translate models and policies into reliable production services, build decisioning and review workflows, partner with Risk and Data Science, and improve reliability, latency, and correctness for credit decisions.

Design, build, and maintain backend services and APIs. Collaborate with engineers, designers, data scientists, and product managers to deliver features. Navigate diverse codebases, uphold engineering standards, and contribute to architecture and infrastructure to support Stripe's growth.

Lead design and implementation of a globally distributed Identity and Access Management platform. Own identity lifecycle, fine-grained authorization, internal SDKs/gRPC contracts, federated identity (SSO) and SCIM integrations, observability and audit logging, and help establish the India regional hub while enabling downstream engineers to integrate security correctly.

Lead architecture and implement core backend services and data models that manage account state, eligibility, and entitlements at scale. Collaborate with product, design, Payments/Wallet, and identity teams to ensure correctness, reliability, and extensibility. Drive cross-team architecture decisions, mentor engineers, run design reviews, and proactively identify and mitigate scalability, reliability, and data-integrity risks.

As a Software Engineer, you'll design and develop microservices using a cloud-native tech stack, with a focus on financial services and secure systems.

Design, build, deploy, and operate production-grade backend services for healthcare intelligence. Own service architecture, APIs, observability, reliability, security, CI/CD, and cloud-native platform integrations to support AI-enabled workflows and scalable production systems.

Build and scale mission-critical backend and infrastructure for a medical AI platform. Architect systems for service reliability and data platforms, ensuring performance and security for sensitive medical data. Own end-to-end projects across products, collaborating with a small engineering team and driving high-impact outcomes.

Lead design and implementation of cloud-based backend systems for global antenna scheduling, customer-facing APIs, billing/metering, and orchestration. Build reliable, scalable control and data planes across cloud and on-prem, collaborate with customers and operations, and enable secure TT&C and payload data transfer.

Design, implement, and operate scalable, secure backend data automation services for a cloud-based SaaS/PaaS platform. Architect APIs and asynchronous pipelines, develop and test production-quality Python services, integrate cross-service features, mentor engineers, support high-availability operation and on-call rotations, and collaborate with support and user teams to document and resolve complex issues.

Seeking backend engineers to build and maintain APIs for payment processing, collaborating with cross-functional teams and mentoring peers.

Design, build, and maintain large-scale data infrastructure and backend systems to power ROI measurement and automation. Collaborate with data scientists, health economists, and product to automate claims ingestion, standardize pipelines, expand targeted enrollment, integrate AI-driven solutions, and improve system maintainability, availability, and performance. Mentor junior engineers and contribute to architecture and deployment practices.