Point your AI agent at freehire and let it find you a job. A CLI and an MCP server over the whole job API — no browser.
Java Backend Engineer building distributed enterprise software using Java, Spring Boot, Kafka, and microservices in a hybrid role (3 days onsite in Burgess Hill, UK).
The Backend Engineer will design and maintain scalable HR product services using Scala, the Play Framework, and Pekko. The role involves collaborating with cross-functional teams to deliver cloud-based solutions on AWS and improving system observability.
As a Senior Backend Engineer at Zinc, you will build and maintain robust APIs and integrations with HR tech platforms like ATS and HRIS to connect Zinc's background-check data with customer tools.
Principal Backend Engineer architecting and scaling core backend systems—high-throughput services, data pipelines, real-time agent clouds, and third-party integrations—for an early-stage AI-agentic platform, using Node.js/TypeScript, Go, or Python with AWS/GCP, Docker, and Kubernetes.
The Backend Engineer will design and deliver scalable, secure backend services using Node.js, TypeScript, and .NET to support commercial customer journeys. The role involves collaborating with product and engineering teams to manage the full development lifecycle, including testing and deployment.
The Senior Backend Engineer will design and build secure APIs and partner integrations to enable customers to access Zinc data within their own tools. The role involves collaborating with product teams and external partners to ensure robust and scalable system connectivity.
Senior engineer who authors specifications for AI agents to build production backend services (.NET/C#, PostgreSQL) on a multi-tenant data platform for a compensation/pay equity SaaS — no hand-written code, specs are the system of record.
Net2Source Inc. is seeking a Software Engineer to design, develop, and deploy scalable customer-facing and internal applications using Java, microservices, and Spring Boot.
Senior backend engineer designing and developing high-performance C++ and Java solutions on Linux, building components, services, and APIs with mentoring duties.
Platform engineer productising data services, APIs, and MCP connectors using Python and AWS, with full ownership of reliability and performance in a hybrid London or Cambridge role.
The Staff Backend Engineer will build and maintain high-performance infrastructure for DeFi protocols and vault products, focusing on blockchain indexing, API development, and constraint-based allocation systems. The role involves working closely with Quant and smart contract engineers to ensure the reliability and security of production systems using Rust and PostgreSQL.
The Staff Backend Engineer will shape technical architecture and strategy across multiple teams for a high-growth mobile brokerage platform. The role involves hands-on development and system design using a stack including Java, Go, Node.js, and various cloud-native infrastructure tools.
The Senior Backend Engineer will design, build, and maintain scalable microservices for a high-growth mobile brokerage platform. The role involves end-to-end ownership of backend solutions using a stack that includes Java, Go, Node.js, PostgreSQL, and AWS.
The Lead Backend Engineer will design and maintain royalty and copyright services using .NET Core, AWS serverless architectures, and Kafka. This role involves providing technical leadership within an agile team at Universal Music Group.
Senior Backend Engineer building scalable platform components with Python and Rust, focusing on robust APIs, service coordination, and code quality in a hybrid UK role.
The Senior Backend Engineer will join the Account Insights team at Wise to develop and maintain backend components that transform transaction data into customer insights. The role focuses on building reliable, scalable systems using Java and Spring Boot.
The Lead Backend Engineer will oversee the planning pipeline for parcel distribution and routing optimization, leading a team to build scalable systems for delivery networks. The role involves collaborating with data scientists and product teams to improve real-world logistics operations.
Designs, develops, and maintains high-performance backend systems in C++ and Java on Linux, collaborating with customers and internal teams to deliver reliable software.
The Senior Backend Engineer will design, develop, and maintain high-performance backend systems using C++ and Java within Linux environments. The role includes technical leadership, mentoring, and architectural contributions while requiring active SC clearance.
CyberNorth is seeking a Backend Engineer to design and maintain large-scale cloud services for their HCM Localisation team. The role involves building scalable backend systems with a focus on performance and platform modernization in a hybrid work environment.
We couldn't check your fit for this role — add a CV to your profile to see it next time.
