Top Backend Developer Jobs

As a Backend Software Engineer, you will lead engineering projects, build secure systems, and collaborate on AI applications to deliver high-value products.

As a Senior Backend Engineer, you'll develop backend services and APIs for the Stellar ecosystem, optimize systems for performance, and contribute to open-source efforts.

Drive development of backend services and APIs for the Stellar ecosystem, optimize performance and maintainability, and engage in architecture discussions. Collaborate cross-functionally to meet user needs and contribute to open-source efforts.

Design and develop C++ software systems for simulation platforms, working on architecture and collaborating with engineering and data teams to enhance the Waymo Driver performance.

As a Senior Backend Engineer, you will design and deliver complex systems, ensuring reliability, security, and performance while mentoring junior engineers and collaborating across teams.

Lead engineering projects to scale document ingestion and jurisdictional data collection, build government-grade secure systems, and deliver AI-platform features. Ship full-stack products using React/TypeScript frontends and Python/Postgres backends, integrating with web, desktop, mobile, Google Docs, MS Word, and APIs while collaborating with AI, Legal, and GTM teams.

Founding engineering role to architect and build core backend platform components. Design and implement scalable, distributed Java/JVM systems, apply solid testing and CI/CD practices, collaborate with CEO/CTO, and work in an agile early-stage fintech startup environment.

Technical individual contributor leading design and implementation of scalable backend services, data and analytics infrastructure, integrations, and AI/LLM-powered features. Own system performance, reliability, observability, CI/CD, and data pipelines. Mentor engineers, define architecture, and partner with product and AI teams to deliver production-ready, data-intensive analytics capabilities.

As a Senior Backend & Platform Engineer, you'll design and operate critical systems in identity management, financial operations, and blockchain infrastructure while leading projects and mentoring engineers.

As Principal Engineer, you will lead the development of the BrandVNO platform, enhancing SDK for innovative telecom solutions and ensuring system scalability.

As a Staff Backend & Platform Engineer, you'll design and operate identity management, financial operations systems, and blockchain infrastructure, ensuring high reliability and security.

As a Software Engineer, you'll build and own backend services, addressing scalability challenges and improving performance in finance-related applications.

As a Backend Software Engineer, you'll design, build, and maintain reliable software, troubleshoot issues, engage with stakeholders, and promote quality through all software development stages.

Design, build, and deploy backend services for an AI-powered emergency call triage platform. Own features end-to-end, collaborate cross-functionally, and work with LLMs, voice AI, and modern AI infrastructure to improve emergency response workflows. Participate in architecture, technical design, and customer-facing discussions.

Develop Django APIs and backend services for a decentralized energy platform, focusing on scalability, performance, and collaboration with cross-functional teams.

As a Senior Software Engineer at Betterment, you will develop backend systems, mentor engineers, and manage projects to ensure scalability and efficiency.

The Staff Engineer, Backend will drive technical vision, optimize backend systems, mentor engineers, and ensure high-quality software delivery.

The Senior Software Engineer will own major parts of the AI stack, prototype workflows, design pipelines, and build services for contract management and legal work. Responsibilities include enhancing retrieval processes and shipping production features quickly.

The Senior Backend Engineer will develop APIs, scale backend systems for transactions, improve system performance, and collaborate across teams to design effective financial solutions.

Design and implement durable, fault-tolerant AI orchestration and backend systems using Temporal and agentic ReAct patterns. Deliver features end-to-end with testing, CI/CD, monitoring, and observability; mentor engineers and collaborate with cross-functional teams to translate legal workflows into reliable AI-powered features.

As a Senior Backend Engineer at Serval, you'll build foundational parts of the AI platform, drive product capabilities, and mentor junior engineers.

You will design, build, and maintain backend systems, optimize APIs, manage databases, and lead feature development in a scalable environment.

Lead design, implementation, and maintenance of scalable backend systems and services. Improve performance, reliability, and deployments; operate production systems (incident response rotation); conduct code reviews; mentor engineers; collaborate with product, sales, and customers.

The Senior Software Engineer will design, develop, and maintain scalable backend systems, optimize performance, and collaborate with other teams while mentoring junior engineers.

As a Backend Engineer, you will design and maintain systems for digitizing financial workflows and manage cash movements at scale, collaborating cross-functionally to ensure system reliability and performance.