Top Backend Developer Jobs

Build and maintain Go-based backend services and REST APIs, design and optimize PostgreSQL schemas/queries, implement observability and security best practices, integrate with third-party systems, and improve developer experience for a SaaS cybersecurity platform.

Design, build, and maintain backend services and APIs in Go; optimize PostgreSQL schemas and queries; create reliable integrations and orchestration layers; implement observability and security best practices; collaborate across engineering and product to improve developer experience and operate a SaaS platform.

Build and maintain core backend platform infrastructure used by government and enterprise customers. Design, deploy, and operate services using cloud (AWS/GCP), Kubernetes, Terraform, Linux, and automation tooling. Integrate agentic/LLM tooling and ensure production reliability and security for mission-critical national security workloads. Collaborate with engineering leadership to deliver scalable, secure infrastructure.

Build and scale backend systems for the Lapel platform, design APIs, manage database schemas, and optimize performance. Collaborate with product teams to implement reliable backend solutions.

As a Staff Backend Engineer, you'll design scalable solutions, lead technical architecture, contribute to products, and work in a dynamic environment with a focus on high-quality code.

Design and build scalable TypeScript/Node.js APIs and high-volume data pipelines, architect backend systems on Kubernetes, shape integrations with school data systems, mentor users and stakeholders, and ensure maintainable, type-safe code for a platform used by millions.

Lead design and implementation of scalable backend services and member-facing APIs using Python/Django, PostgreSQL, BigQuery/dbt and GCP. Own infrastructure as code (Terraform), container orchestration (Docker, Kubernetes), async/event-driven systems, observability, and performance tuning. Mentor engineers, collaborate with Product and Data teams, and ensure secure, low-latency, AI-driven member experiences.

Design, build, and maintain Node.js/TypeScript backend services; optimize for speed and scalability; collaborate with frontend and product designers; write clean documented code; run performance tests; ensure stability, compliance, and production readiness.

Design, build, and maintain scalable, low-latency backend services and cloud infrastructure for remote assistance. Implement APIs, data pipelines, protobuf/gRPC communication, NoSQL persistence (Redis), real-time data streaming, and resilience across AWS regions. Collaborate with onboard and frontend teams to ensure secure, reliable end-to-end data flow and optimize serialization and transmission.

Design and implement backend APIs and performant database schemas (Postgres/SQL); build scalable, testable C# services; work in Agile cross-functional squads; incorporate AI-assisted development tools; and drive engineering maturity and efficiency.

Design and build core backend systems for an agent platform: orchestration, durable execution, memory, tool integration, observability, and evaluation. Create scalable services/APIs, develop retrieval and long-term memory solutions, monitor and improve agent behavior, and help drive technical direction and team growth for AI-driven collaboration features.

Design, develop, and maintain scalable, secure cloud backend services. Collaborate with cross-functional teams, optimize performance and cost, implement security best practices, containerize and deploy with CI/CD, troubleshoot issues, and participate in code and design reviews.

Design, develop, and maintain scalable, secure cloud-native backend services. Optimize performance, implement CI/CD and infrastructure automation, integrate with frontend and middleware, troubleshoot issues, participate in code reviews, and mentor junior engineers.

Lead architecture and development of scalable, secure cloud backend services. Drive cloud-native adoption, performance optimization, infrastructure automation, and mentoring of engineers. Integrate with cross-functional teams, own complex technical problem-solving, conduct code reviews, and implement security best practices.

Principal individual-contributor backend engineer to architect and evolve a scalable, high-performance SaaS AppSec platform. Lead cross-team initiatives, design microservices and async pipelines, resolve systemic performance and reliability issues, mentor senior engineers, and contribute code in Go on Kubernetes backed by MongoDB/Postgres while partnering with product leadership.

Design and implement backend distributed services and modern APIs to support a cloud application. Build and deploy robust, secure web applications, triage and resolve production issues, optimize SQL and database internals, and collaborate through design and code reviews using tools like Rust, Go, GraphQL, Node, and Kubernetes.

Design, build, and maintain backend distributed services and APIs for an interactive data-warehouse-backed platform. Use Rust/Go/Node/GraphQL and Kubernetes, triage and debug production issues, optimize systems and SQL, and collaborate in design and code reviews to support a fast-growing cloud application and user base.

Design, build, and maintain backend distributed services and APIs for an interactive cloud data platform. Solve performance and SQL/database optimization problems, triage and resolve system issues, and collaborate on design and code reviews to support a rapidly growing user base.

Build and maintain backend distributed services and APIs for an interactive data platform. Debug, triage, and resolve system issues, design and implement features, and collaborate on design and code reviews to support a growing cloud application and user base.

The Staff Software Engineer will lead backend system development, provide mentorship, establish coding standards, and drive performance optimization while collaborating across teams to align technical strategies with business goals.

Design, build, and own backend services and APIs in .NET Core on AWS to power ContextGPT integrations. Drive partner and data-center integrations, resolve scaling challenges, improve performance and reliability, and take end-to-end ownership from design through production operations while collaborating with internal teams and external partners.

As a Software Engineer, you'll design and scale BaseOS, develop backend services, manage infrastructure, and collaborate across teams to improve systems.

As a Staff Backend Engineer, you'll manage systems and APIs, optimize truck routing and payment processing, and integrate with telematics providers while utilizing AI coding tools.

Build and maintain scalable backend systems for R&D management: data modeling, API design, cloud deployment, and containerized services. Implement decision-modeling tools, integrate LLM capabilities, and collaborate with small cross-functional teams to deliver reliable production software supporting long-term scientific programs.

Design and implement scalable backend infrastructure for an AI-native security platform. Build and operate code-execution pipelines, agent orchestration, evaluation and training pipelines, and mentor engineers to ensure performance, reliability, and secure architecture at enterprise scale.