Top Backend Developer Jobs

The Senior Backend Engineer will architect and implement backend systems, focusing on distributed systems and service-oriented architecture, while mentoring junior engineers and improving CI/CD stability.

Design, build, and operate large-scale distributed backend services focusing on scalability, reliability, performance, and observability. Architect data partitioning, replication, and consistency strategies; implement resilient APIs and event-driven services; optimize latency and throughput; drive incident response and runbooks; mentor engineers and collaborate with SRE/platform teams to shape long-term platform strategy.

Lead design and productionize backend services for personalized, AI-generated podcast experiences and creator merchandising. Evolve prototypes into scalable, observable systems with clear APIs, durable data flows, and operational practices. Mentor engineers, shape technical direction for agentic workflows, and collaborate across product, design, and cross-functional teams to deliver reliable creator and listener experiences.

Design, build, and maintain scalable backend services and public REST and internal gRPC APIs. Lead system design, implement automated testing, CI/CD, monitoring, and performance improvements. Mentor engineers, conduct code reviews, troubleshoot production incidents, author run books and design docs, and drive cross-team projects as tech lead.

Design, implement, and maintain scalable, high-performance backend services for Home Assistant Cloud. Work on authentication, subscriptions, and payment services, participate in code reviews, collaborate cross-functionally, apply security and data-protection best practices, and operate production systems including troubleshooting and improving reliability and performance.

Lead ownership of major backend subsystems, design scalable APIs and architectures, improve reliability, mentor engineers, drive cross-team technical initiatives, contribute hands-on to codebase, and support production stability and CI/CD practices.

Design, develop, and operationalize full-stack, cloud-native applications for transaction monitoring and data controls. Build responsive UIs and Java-based microservices, integrate event-driven pipelines (Kafka, Spark), deploy on GCP (App Engine, GKE, Cloud Run), and implement LLM/Agentic AI and RAG automation while ensuring performance, resiliency, observability, and security.

Build and operate cloud-native, scalable backend services solving enterprise data privacy and security problems. Develop server-side components (primarily Go), co-own a fault-tolerant microservice architecture, work with data stores and CI/CD, ensure production quality, performance, and reliability, and collaborate with stakeholders and customers.

Build, scale, and maintain cloud-native backend services and APIs using C#/.NET on Azure. Lead architecture, performance optimization, CI/CD, code reviews, mentor engineers, and collaborate with product, design, and frontend teams to deliver reliable, high-performance features.

Build and maintain backend services and ML infrastructure to integrate AI models into the Hume platform. Collaborate with research scientists and engineers to develop inference services, evaluation tools, cloud storage and compute solutions, and scalable deployment pipelines for production ML systems.

As a backend engineer, you will build AI development tools, design features for LLM performance insight, and manage data pipelines.

The Senior Backend Engineer will design and implement infrastructure for an AI system, solve complex data-related problems, and ensure system scalability and security.

The Senior Backend Engineer will develop high-quality backend products using Rust and other systems languages, focusing on scalable solutions for data management and security.

As a Senior Back-End Engineer II, you will focus on platform engineering and DevOps, building CI/CD pipelines, managing cloud infrastructure, and supporting database operations.

As a Senior Software Engineer at Taara, you will design and implement scalable cloud-native software for managing global optical terminals, build telemetry pipelines, automate infrastructure, and ensure effective communication between hardware and cloud services.

The Senior Software Engineer will focus on backend development, designing and maintaining APIs and services, collaborating on features, and enhancing integrations at Motion.

Lead the development of backend APIs and systems for fintech solutions using Node.js, Express.js, and PostgreSQL, while collaborating with team across different locations.

The Senior Backend Engineer will architect and maintain scalable backend services, focusing on performance, reliability, and team independence, while mentoring engineers and guiding technical design.

As a Back End Software Engineer, you will build scalable APIs, ensure system efficiency, and contribute to company initiatives, while operating independently and collaborating with other engineers.

The Senior Backend .Net Developer will design and develop large-scale web services and APIs, ensuring high-quality code and utilizing Azure PaaS services, while adhering to Agile practices.

Own backend and platform development for hosted and self-hosted deployments: design APIs, runtime architecture, data and event pipelines, edge/serverless services, deployments, observability, and SOC 2–level security and compliance to ensure reliability and scalability.

Develop and maintain backend solutions, ensuring performance, security, and regulatory compliance, while collaborating in cross-functional teams.

As a Backend Software Engineer, you will design and scale backend systems for AI employees, ensuring delivery and collaboration across teams while maintaining system reliability and performance.

Build and own backend platform systems around AI models: design APIs and database schemas in Python (FastAPI), create connectors, integrations, data pipelines, internal libraries/SDKs, and deployable infrastructure while collaborating with a small engineering and AI team.

The Senior Backend Software Engineer will lead product development, maintain systems, design APIs, and mentor junior engineers while improving overall product quality.