Top Backend Developer Jobs

Build infrastructure for AI/ML environments, collaborate with teams for improvements, and interact with customers to enhance product features.

The Senior Backend Engineer will develop financial technology solutions, focusing on transparency in consumer lending through modern API development and data analytics, while collaborating with various teams to enhance product offerings.

Seeking exceptional software engineers to build and maintain user-friendly backend systems primarily in Clojure and JavaScript, focusing on product complexities and user experience.

Design, build, and evolve scalable backend systems for WWE Champions. Support live-ops, incident management, reliability improvements, and pre/post-release backend support. Collaborate with client (Unity) engineers, drive technical roadmap, mentor cross-functional teams, and optimize performance and content pipelines for live mobile games.

Lead design and delivery of scalable backend services for media hosting, monetization, and analytics. Implement REST APIs and Celery-based async workers, own reliability and performance, drive data and integration patterns across PostgreSQL/Redis/object storage, lead Terraform and cloud changes, improve observability and testing strategies, and guide cross-team architecture, security, and AI-driven backend practices.

Build and run backend systems spanning the SvelteKit app, Postgres/Redis/ClickHouse data stores, Python ML inference services, and Kubernetes clusters. Own design, monitoring, metrics, and incident response. Implement durable execution for long workflows, improve public APIs, and add enterprise features like ACLs and audit logs.

Design and build large-scale backend systems for real-time trading. Lead complex projects, mentor juniors, and enhance system performance.

Build and scale the core product using Python, while ensuring performance and reliability, in collaboration with founders in a fast-paced environment.

As a Backend Software Engineer at Zelos, you will design and maintain distributed systems for processing high-frequency time-series data, building scalable storage solutions and optimizing performance.

Design, develop, test, deploy, and maintain backend services and data pipelines. Ensure technical and product excellence, performance, and engineering best practices. Collaborate across global teams, drive projects, and contribute to large-scale system design and distributed computing challenges.

Build and maintain backend systems and infrastructure for an AI-focused startup. Implement services in Python/TypeScript, design moderately complex systems, manage SQL/NoSQL databases, deploy on public cloud (AWS/GCP/Azure), use containerization and IaC, build CI/CD pipelines, implement monitoring/logging (Prometheus/Grafana/ELK/DataDog), and ensure strong networking, Linux, and database security.

The Senior Staff Software Engineer will lead software development teams to create digital solutions across various platforms, ensuring high-quality delivery and technical guidance while working collaboratively with cross-functional partners.

Design, build, and scale backend systems and APIs for high-transaction consumer products. Collaborate with product, credit, compliance, support, and analytics teams. Contribute to code reviews, technical planning, security, and operational excellence. Mentor peers and promote engineering best practices.

Design, build, and own large-scale distributed backend systems in Go to process billions of events and petabytes of data. Lead architecture, reliability, observability, and performance efforts; improve service communication and data pipelines; debug production at scale; mentor engineers and share learnings publicly.

Build and scale backend services, real-time streaming pipelines, and data layers for a real-time AI tracking platform. Design stateful stream-processing, low-latency data models across relational, time-series, and caching layers; expose scalable APIs; write tests, monitor production, and optimize performance and serialization for high-frequency telemetry.

Develop and own backend features for the Payments & Partnerships domain using server-side Kotlin/Java (or similar). Collaborate with product, marketing, and frontend teams from design through production. Produce clean, testable code with high test coverage, deploy via CI/CD, and leverage AI/LLM tools to improve developer productivity.

Build scalable, resilient backend microservices in Go; design gRPC/REST APIs; containerize with Docker; deploy and manage services on Kubernetes; implement asynchronous messaging (NATS/RabbitMQ); work with PostgreSQL; drive CI/CD, testing, code reviews, and documentation for greenfield robotics orchestration systems.

Own and evolve core backend microservices for an AI inference platform: build production-grade APIs, multi-tenant SaaS features (auth, RBAC, billing), design OLTP/OLAP data models, collaborate on multi-cloud orchestration, ensure reliability/performance, and drive engineering quality through testing and CI/CD.

As a Founding Backend Engineer, you'll build frameworks for information exchange, blockchain verification, and customer processing using AI, while fostering early company culture.

As a Senior Backend Engineer at Triumph, you'll own engineering projects, build consumer features, solve data problems, and enhance processes for rapid scaling.

As a Senior Backend Engineer, you will design and maintain scalable backend services, optimize system performance, and collaborate with frontend engineers on API integrations.

As a Senior Backend Engineer, you'll design scalable systems, lead complex projects, and collaborate on APIs for AI-driven voice automation.

The Senior Backend Engineer will build and maintain robust backend systems with Django, optimize workflows, design database schemas, and ensure integration with third-party APIs while collaborating with the engineering team.

Design and build high-load web applications and service-oriented systems to collect, store, process, search, and visualize large volumes of unstructured text. Implement scalable multi-tier SaaS architectures and RESTful microservices, debug and troubleshoot the codebase, and deploy and manage cloud applications while providing technical leadership and ownership.

Artian AI is seeking a Software Engineer to advance their AI platform development, focusing on backend technologies and distributed systems.