Top Backend Developer Jobs

Design, build, and own backend systems for blockchain and staking infrastructure. Implement APIs, Ethereum data pipelines, indexers, validator integrations, and operational tooling. Lead architecture, testing, deployment, observability, mentor engineers, and drive engineering standards and AI-assisted workflows.

Design, build, deploy, and maintain large-scale workflow platform infrastructure (e.g., Temporal, Netflix Conductor). Ensure 99.995% reliability, capacity planning, benchmarking, monitoring/alerting, production incident response, and collaborate to make the platform extensible for high-throughput, low-latency backend services.

Maintain and stabilize a legacy React Planner engine, resolve complex bugs and security issues, then design and build next-generation AI reasoning features. Own end-to-end scalable backend services, integrate generative AI/LLM capabilities, optimize system performance, participate in on-call rotations, and collaborate with product, platform, and research teams to productionize ML pipelines and agent reasoning.

Design, build, and maintain large-scale data pipelines and APIs for Ventura OS. Optimize data processing workflows, integrate ML models into production, ensure data quality and observability, and collaborate across teams to drive architecture and data infrastructure decisions for streaming and content recommendation use cases.

The Senior Drupal Backend Developer will design, develop, and maintain backend components of Drupal applications, optimize performance, implement APIs, and collaborate with other developers.

Lead high-impact AI solutions, overseeing architecture and deployment. Partner with stakeholders, coach engineers, and drive project success from inception to launch.

Build and enhance AI applications for enterprises, focusing on frontend development using modern technologies like Next.js and React. Collaborate with teams to create intuitive user experiences and optimize UI performance.

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 Process Engineer will improve manufacturing processes, monitor variability, investigate discrepancies, collaborate with teams for problem-solving, and support 24/7 operations.

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.

As a Staff Software Engineer, you'll enhance and scale AI-driven credit card platforms, collaborate on technical strategies, and optimize systems for growth.

The Senior Principal Energy Storage DevSecOps Solutions Engineer will design and operate backend services, write production code in Python, and manage cloud infrastructure in AWS, emphasizing automated workflows and CI/CD pipelines.

The Senior Backend Engineer at Weave will design, build, and maintain scalable backend services and APIs, influencing architecture and outcomes while collaborating across teams to enhance healthcare technology.

Build and operate backend systems that automate market creation, lifecycle management, and resolution at scale. Implement event-driven pipelines, integrate external data sources and oracles, ensure reliability and scalability, debug production systems, and collaborate cross-functionally to maintain high engineering standards.

As a Junior Backend Software Developer, you will develop microservices, support cloud migration, analyze user needs, and participate in Agile teams.

Design, build, and operate scalable data pipelines, backend services, and embedding/vectorization systems powering AI-driven finance and clinical intelligence. Model complex clinical and financial data, optimize databases and batch jobs, integrate LLMs and vector databases for RAG/agentic workflows, and collaborate across product and frontend to deliver accurate, production-grade data systems.

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.

Build end-to-end product features with a backend focus: schema and API design, UI work in React/TypeScript, GCP/Terraform infrastructure, CI/CD, DB performance tuning, production ownership, and product decision-making using AI coding tools.

The Senior Backend Engineer will design and maintain backend services for developer tools and integrations, improve architecture, and collaborate with teams for optimal product implementation.

As a Senior Software Engineer, you will develop new products and improve engineering infrastructure while taking ownership of product deliverables and enhancing technical architecture.

As a Software Engineer - Backend, you will develop products and manage engineering infrastructure, focusing on system design, security, and code quality.

Lead technical direction and architecture for the Fable backend, own platform reliability (databases, CI/CD, queues, observability), run incident response and postmortems, mentor engineers, collaborate cross-functionally with product/design/ML, and build platform capabilities enabling faster, safer delivery.

Design, build, and scale event-driven, distributed backend systems in Python to extract and enrich metadata at massive scale. Lead architecture, mentor engineers, integrate ML/LLM components, optimize performance, and ensure observability and reliability across AWS-based pipelines.

Lead design and scaling of content ingestion, metadata, and processing systems. Build reliable pipelines handling messy formats, collaborate with ML, security, and product teams, mentor engineers, and drive platform and AI/LLM integration for content workflows and quality.