Top Backend Developer Jobs

Maintain and evolve a mission-focused backend software suite across services, containers, orchestration, and integration points. Develop scripts and applications in Python and Bash, work with containerization (Docker/containerd), Kubernetes and Helm, NoSQL databases, messaging frameworks, CI/CD, IaC, and source control to keep applications resilient.

Own and build core backend and infrastructure for document intelligence and VLM workflows. Architect, deploy, and scale high-throughput, low-latency production systems; manage deployments, monitoring, reliability, CI/CD, and enterprise cloud/on-prem environments. Turn research prototypes into production and support enterprise deployments.

Senior back-end engineers will build products and lead projects end-to-end, taking ownership from concept through launch. Candidates should drive technical direction, deliver impactful solutions, and help shape early-stage companies within the firm's portfolio.

Modernize legacy .NET systems and build scalable backend services using Java Spring Boot and .NET Core. Design APIs and microservices, implement containerized deployments, CI/CD, automated testing, collaborate in Agile ceremonies, and ensure performance, security, and operational excellence.

Build scalable backend systems for policy management, real-time decision workflows, agent orchestration, integrations, and observability. Design APIs and data models across relational, NoSQL, and graph stores, implement telemetry/auditability, and operate services in production while collaborating with product and engineering to shape requirements and rollouts.

The Senior Backend Engineer will build and operate backend systems for AI agents, focusing on reliability, API design, and data modeling, while enhancing code quality and performance in a fast-paced environment.

Design and develop scalable infrastructure and services for data pipelines and distributed systems, working on an AI/ML platform for enterprise applications.

Lead the unification of large heterogeneous datasets for generative audio models by creating robust systems for data ingestion, deduplication, and reconciliation. Collaborate with ML researchers and develop scalable entity-resolution solutions while tracking data quality metrics.

The Senior Backend Engineer will build and maintain data pipelines, ETLs, and services for robust analytics and application-ready content, ensuring data consistency and collaborating with various teams.

As a Backend Engineer, you'll build and maintain integrations with financial systems, solve data synchronization challenges, and contribute to backend features' delivery.

As a Back-End Developer, you will design and implement new features for a messaging framework, requiring skills in various programming languages and data handling.

Develop core backend components for a blockchain network, focusing on reliability and scalability, mainly using Rust. Ensure code quality through testing and debugging.

Develop core backend components for a blockchain network, focusing on networking, reliability, scalability, and high-quality software practices.

Seeking a Senior Backend Engineer for a payment modernization project, focusing on API integrations, payment routing logic, and payment orchestration systems under the CTO's guidance.

The Backend Engineer will develop features across APIs, CLI tools, and billing systems, mentor team members, and set technical direction.

As a Backend Engineer at Ava, you'll design and build infrastructure to enhance communication for deaf/hard-of-hearing users, improve services, and ensure security.

Join Adaptive as a Senior Software Engineer to lead backend projects, ensure secure and scalable systems, and align technical solutions with business needs.

The Software Engineer will build scalable backend systems, integrate third party software, and optimize performance, aiming to enhance efficiency in the moving industry.

Join the GTM Innovation team as a software engineer to build impactful applications, engage with customers, and enhance workflows using OpenAI's technology.

The Backend Software Engineer will design and build Nominal's distributed infrastructure for telemetry and validation, focusing on performance, reliability, and scalability.

Staff Backend Engineer responsible for leading complex engineering projects, designing scalable systems, mentoring junior engineers, and enhancing platform performance at Socure.

Seeking a backend developer and DevOps hybrid to build tech infrastructure for the Dreamwave events platform, focusing on Node.js and GCP services.

Lead backend architecture and implementation for data ingestion, query orchestration, and AI agent workflows. Ship end-to-end features in a React/Node.js/Postgres stack, integrate LLMs, scale infrastructure on GCP, collaborate with university users, and help define engineering culture and roadmap at an early-stage startup.

The Staff Backend Engineer will build and maintain backend services and APIs for Morpho's consumer applications, focusing on performance, reliability, and collaboration with frontend teams.

Build and scale backend systems for a B2B SaaS platform, including data pipelines, AI agents, telemetry and document/data extraction; contribute to product direction, work with clients, champion best practices, and mentor team members.