Oxford, Oxfordshire, England, United Kingdom Hybrid / WFH Options
Corriculo Ltd
Backend Software Developer, Typescript, .NET, Remote, COR7329 Are you a skilled Backend Software Developer seeking an exciting new role? Do you thrive in a fast-paced, startup environment? Apply now and drive the development of cutting-edge solutions in a fully remote position. The Position As a Backend Software Developer, you will focus on … building and maintaining scalable backend services and infrastructure. You will work extensively with TypeScript, .NET (C#), Python, and Postgres, ensuring reliable, secure, and performant solutions. You’ll work on Azure-first cloud deployments, DevOps pipelines, and system monitoring, helping to deliver robust services to customers. Working within a small, agile team, you’ll contribute to architecture decisions, review code … and support team members. You’ll play a vital role in shaping the backend systems that power an innovative product. The Company Our client is an emerging, well-financed startup with a track record of rapid growth. Working with cutting-edge technology, this role offers the chance to work on a product that already has an established customer base. More ❯
Job Title: Java BackendDeveloper with AWS Location: Plano, TX/Chicago, IL (Onsite/Hybrid) Duration: Long-Term Contract - W2 Only Role Overview We are seeking a Java BackendDeveloper with strong experience inSpring, Microservices, and AWS to join our innovative engineering team. This role offers the opportunity to work with cutting-edge technologies, including … AI-driven tools, while building scalable, secure, and high-performing backend systems. Key Responsibilities Design, develop, and maintain backend services using Java, Spring Boot, and Microservices architecture. Leverage AWS cloud services (EC2, S3, Lambda, RDS, ECS, etc.) to deploy, scale, and manage applications. Implement and optimize CI/CD pipelines for automated builds, testing, and deployments. Work with … time data streaming (huge plus). Collaborate with DevOps teams to containerize and orchestrate applications usingDocker and Kubernetes. Troubleshoot complex system issues and ensure high availability and reliability of backend services. Explore and integrate new technologies and AI tools to improve system efficiency and innovation. Participate in code reviews, enforce best practices, and contribute to continuous improvement. Qualifications Bachelor More ❯
leading professionals in the industry. If you're excited about partaking in shaping the narrative of decentralized finance, you'll feel right at home We're looking for: Senior BackendDeveloper The Role: As a senior BackendDeveloper, you will be a part of the team that works on the development of the backend components … provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the industry. Scalability - all backend services that power Bitfinex platform must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth. A good example … is the Bitfinex API, the most solid, low-latency and complete in our industry. Security - Bitfinex makes Security its most important feature. The Backend Development team is responsible for building all the API services and backend processes with the highest security principles and standard, in order to protect the safety of the entire user base. What You Bring More ❯
of career success. Our extensive network, personalized approach, and supportive guidance ensure that you're in the best hands to find your next job opportunity. Job Title: Remote Senior BackendDeveloper ( 100% Work From Home) Location: Remote from Latin America, hybrid in Mexico City preferred Position Type: Full-time Salary :$90,000 - $140,000 USD/year based … the future of digital payments. This is a full-time position, with a preference for candidates located in Mexico City, though remote work will be considered. As a Senior BackendDeveloper for our client, the individual will focus on the development of critical payment solutions utilized by major Mexican businesses. They will contribute to a dynamic team, consistently More ❯
Senior BackendDeveloper Salary: Up to £90,000 per annum Client: Leading Data Centre Provider We're working with a well-established Data Centre Provider to recruit a highly experienced Senior Backend Developer. This is a remote role open to UK-based candidates, offering the chance to work on large-scale systems that support critical national infrastructure. … This is an excellent opportunity for a seasoned backend engineer with deep expertise in Node.js and TypeScript, who enjoys architecting scalable solutions and working with modern cloud technologies. You'll be responsible for designing and building high-performance backend applications, contributing to the development of internal tools and processes, and ensuring code quality through testing and documentation. You … ll also help shape technical standards and collaborate closely with other teams across the business. Key Responsibilities Architect and develop scalable backend systems for enterprise-level applications Build and maintain robust Node.js services using TypeScript Optimise SQL queries and database performance Deploy and manage applications in cloud environments Customise build and development tools to suit project needs Apply best More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Context Recruitment Limited
Senior BackendDeveloper Salary: Up to £90,000 per annum Client: Leading Data Centre Provider We're working with a well-established Data Centre Provider to recruit a highly experienced Senior Backend Developer. This is a remote role open to UK-based candidates, offering the chance to work on large-scale systems that support critical national infrastructure. … This is an excellent opportunity for a seasoned backend engineer with deep expertise in Node.js and TypeScript, who enjoys architecting scalable solutions and working with modern cloud technologies. You'll be responsible for designing and building high-performance backend applications, contributing to the development of internal tools and processes, and ensuring code quality through testing and documentation. You … ll also help shape technical standards and collaborate closely with other teams across the business. Key Responsibilities Architect and develop scalable backend systems for enterprise-level applications Build and maintain robust Node.js services using TypeScript Optimise SQL queries and database performance Deploy and manage applications in cloud environments Customise build and development tools to suit project needs Apply best More ❯
Senior BackendDeveloper with C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for: Leading the eCommerce web and application development from a technical perspective Collaborating with the … front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate processes working alongside the business lead Implementing automated regression testing for the software developed Skills and Experience: Excellent working knowledge of ASP.NET, C#, HTML … an agile/Kanban environment and familiar with JIRA and confluence Not afraid to challenge existing thinking in order to improve processes The Client will consider candidates with solid Backend development skills without Umbraco. The salary for this role will be in the range £55K to £80K per year depending on experience. The Client is based in Central London More ❯
Fullstack BackendDeveloper with C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for: Leading the eCommerce web and application development from a technical perspective Collaborating with the … front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate processes working alongside the business lead Implementing automated regression testing for the software developed Skills and Experience: Excellent working knowledge of ASP.NET, C#, HTML … an agile/Kanban environment and familiar with JIRA and confluence Not afraid to challenge existing thinking in order to improve processes The Client will consider candidates with solid Backend development skills without Umbraco. The Client is based in Central London and this role will be working remotely. The duration will be 3 months. Do send your CV to More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Eligo Recruitment
Are you a Back End Java Developer with experience within the iGaming and Gambling sector looking for a new and exciting challenge? BENEFITS : up to £95k depending on experience, fully remote, excellent benefits packageYou will be joining a rapidly expanding company within the iGaming sector, who are committed to providing top-tier gaming experiences to players around the world. … recognised among the top brands within our market, blending sports betting and online casino entertainment on a cutting-edge, custom-built platform. You will be a skilled Senior Java BackendDeveloper who is a self-motivated professional with a strong track record and a passion for excellence. You'll play a key role in developing innovative iGaming products … Your contributions will help deliver high-quality applications and services, reinforcing the company’s position as an industry leader. Core Responsibilities Work closely with the team to implement complex backend logic and platform solutions. Write clean, scalable, and maintainable code, adhering to industry best practices. Stay updated on the latest Java frameworks, libraries, and development techniques. Translate business needs More ❯
our systems run smoothly by providing continuous support through vigilant monitoring, swift debugging, and rigorous testing . Drive Innovation: You'll spearhead the automation and ongoing enhancement of our backend, pushing the boundaries of what's possible. Your primary focus will be on creating a scalable, serverless architecture that's ready to meet the challenges of tomorrow. Requirements You … re already experienced in working as a backenddeveloper for >6 years and have very good knowledge of development with TypeScript in Node.JS Lambdas . You use Infrastructure as code and have experience in AWS Serverless Services . You have experience with SQL databases (RDS Aurora), NoSQL databases (DynamoDB), REST APIs (API Gateway) and queues (SQS, SNS). … You're ready to step up and take responsibility within a team-As a dedicated team player , you're motivated to develop robust, scalable backend systems and contribute to the foundation of a powerful, connected customer ecosystem. You are motivated to develop yourself further in the areas and are keen to familiarize yourself with new topics and frameworks. You More ❯
SThree are pleased to announce we're recruiting for a talented Senior Java BackendDeveloper to join & guide our excellent team based in our fantastic office space located in 8 Bishopsgate, London. SThree are building a new candidate digital experience to manage the interactions that candidates and contractors have with SThree. The first part of this journey is More ❯
priorities, and lean resources, but you embrace the challenge, staying focused under pressure, taking ownership, adapting quickly, and pitching in wherever needed. The Role We re looking for talented backenddeveloper with proven commercial experience to help us build the core infrastructure that shall power our entire platform. You ll be responsible for designing, developing, and maintaining secure … scalable APIs, data processing pipelines, and backend integrations with third-party services like Stripe, PayPal, and Open Banking providers. Key Responsibilities: Build and maintain robust RESTful APIs for mobile and web clients. Design and manage databases built in MongoDB and SQL Server to store, query, and aggregate user financial data. Develop data ingestion pipelines to process real-time and … batch data from external services. Optimize backend performance and ensure application scalability and resilience. Build authentication and authorization flows, following best practices for fintech-grade security. Write unit and integration tests, participate in code reviews, and contribute to continuous improvement. Collaborate closely with frontend/mobile engineers, product managers, and founders in agile development cycles. Contribute to infrastructure decisions More ❯
M27, Pendlebury, City and Borough of Salford, Greater Manchester, United Kingdom Hybrid / WFH Options
Earnly Limited
priorities, and lean resources, but you embrace the challenge, staying focused under pressure, taking ownership, adapting quickly, and pitching in wherever needed. The Role We’re looking for talented backenddeveloper with proven commercial experience to help us build the core infrastructure that shall power our entire platform. You’ll be responsible for designing, developing, and maintaining secure … scalable APIs, data processing pipelines, and backend integrations with third-party services like Stripe, PayPal, and Open Banking providers. Key Responsibilities: Build and maintain robust RESTful APIs for mobile and web clients. Design and manage databases built in MongoDB and SQL Server to store, query, and aggregate user financial data. Develop data ingestion pipelines to process real-time and … batch data from external services. Optimize backend performance and ensure application scalability and resilience. Build authentication and authorization flows, following best practices for fintech-grade security. Write unit and integration tests, participate in code reviews, and contribute to continuous improvement. Collaborate closely with frontend/mobile engineers, product managers, and founders in agile development cycles. Contribute to infrastructure decisions More ❯
The Liberty Recruitment Group is excited to be working in partnership with a leading Tech-enabled Analytics Consultancy based in London, who are looking for a Senior BackendDeveloper to join their award-winning Insurance division. As part of a mixed technical team including back-end developers, testers, front-end developers and actuarial data scientists, you d be More ❯
London, Manchester Square, United Kingdom Hybrid / WFH Options
Liberty CL Recruitment
The Liberty Recruitment Group is excited to be working in partnership with a leading Tech-enabled Analytics Consultancy based in London, who are looking for a Senior BackendDeveloper to join their award-winning Insurance division. As part of a mixed technical team including back-end developers, testers, front-end developers and actuarial data scientists, you’d be More ❯
BackendDeveloper (Umbraco) - Senior-level Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for: Leading the eCommerce web and application development from a technical perspective Collaborating with the front … end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate processes working alongside the business lead Implementing automated regression testing for the software developed Skills and Experience: Excellent working knowledge of ASP.NET, C#, HTML, JavaScript More ❯
Ashford, England, United Kingdom Hybrid / WFH Options
CLEO Systems
Senior BackendDeveloper- Node.JS Express new ideas, take initiative and save lives. Others talk about being brave, at CLEO Systems, we’re made that way. By providing highly capable, innovative, and integrated software solutions within integrated urgent care – every role at CLEO Systems is made to be brave. As a Senior Software Developer at Cleo Systems, you … will play a key role in designing, building, and maintaining robust, high-performance backend services that power our healthcare applications. You’ll work with modern technologies including Node.js, Redis, RabbitMQ, Postgres, and Docker to deliver scalable and secure software that directly supports clinicians and patients. You will take ownership of critical technical components, contribute to architecture decisions, and collaborate … be an experienced engineer who enjoys solving complex problems, writing clean and efficient code, and mentoring others to uphold best practices in software engineering. You will have experience with – Backend Development: Design, develop, and maintain backend services using Node.JS Messaging & Asynchronous Workflows: Build and manage reliable messaging patterns using queues such as RabbitMQ and Pub/Sub patterns. More ❯
Ashford, south west england, united kingdom Hybrid / WFH Options
CLEO Systems
Senior BackendDeveloper- Node.JS Express new ideas, take initiative and save lives. Others talk about being brave, at CLEO Systems, we’re made that way. By providing highly capable, innovative, and integrated software solutions within integrated urgent care – every role at CLEO Systems is made to be brave. As a Senior Software Developer at Cleo Systems, you … will play a key role in designing, building, and maintaining robust, high-performance backend services that power our healthcare applications. You’ll work with modern technologies including Node.js, Redis, RabbitMQ, Postgres, and Docker to deliver scalable and secure software that directly supports clinicians and patients. You will take ownership of critical technical components, contribute to architecture decisions, and collaborate … be an experienced engineer who enjoys solving complex problems, writing clean and efficient code, and mentoring others to uphold best practices in software engineering. You will have experience with – Backend Development: Design, develop, and maintain backend services using Node.JS Messaging & Asynchronous Workflows: Build and manage reliable messaging patterns using queues such as RabbitMQ and Pub/Sub patterns. More ❯
Seattle, Washington, United States Hybrid / WFH Options
Zachary Piper Solutions, LLC
Zachary Piper Solutions is currently seeking a Backend Python Developer with aerospace experience to join a C2 mission software effort in Seattle, Washington. You will be responsible for developing ground satellite operations software using Python and AWS services. Don't worry, you do not need to be an expert in satellites or understand space! Satellites are just flying … Independent self-starter; able to complete projects on time with minimal guidance • A high standard for software maintainability, quality, resilience, and performance • Strong cross-functional communication between a frontend, backend engineers and product manager Background Qualifications: • Must be a U.S. Citizen with the ability to obtain and maintain a TS/SCI clearance (Currently cleared preferred - though low scif … time) • Bachelor's degree in Computer Science (or related field) • 4+ years professional experience in backend development, DevOps, or other related role. Professional experience can be replaced with a self-starter who has drive, the technical skills, and is obsessed with their product. Compensation: • $130,000 - $180,000 (Based on years of relevant experience) Benefits: • Comprehensive benefits package including More ❯
re turning outdated parking infrastructure into digital ecosystems, with real-time data, modern cloud architecture, and a team of people who care deeply about quality and user experience. Our backend systems power thousands of parking lots across Europe, replacing tickets, barriers, and waiting with seamless automation. We're looking for a backend engineer who codes with purpose, builds … for scale, and thrives in a startup environment where every contribution matters. Activities Your Objectives & Role: As a Senior Backend Engineer, you'll play a core role in how our platform evolves and scales, focusing on: Architecting & Enhancing: Develop and refine our core backend systems, the very heart of our car parking solutions, impacting both B2B and B2C … users. Streamline Deployment: Enhance and optimize CI/CD pipelines for both backend and IoT systems, ensuring a seamless, fully automated workflow that reliably delivers high-quality code to production with speed and confidence. Elevating Monitoring: Enhance our monitoring capabilities with Datadog, gaining deeper insights and proactively ensuring system health. Scaling for Impact: Contribute to scaling our systems to More ❯
Liverpool, Merseyside, North West, United Kingdom Hybrid / WFH Options
Broster Buchanan Ltd
Broster Buchanan are partnered with a quickly growing eCommerce business who are looking for a Backend Integrations Developer with a strong background in e-commerce systems and backend integrations to join their fast-paced, tech-forward software engineering team. This role will focus on the development and maintenance of scalable, cloud-native software solutions that integrate their … remote working per week. On offer is a salary of £55k - £65k + 10% bonus (with plenty of flexibility for the right person). Responsibilities: Design, develop, and maintain backend integrations between e-commerce systems and ERP/WMS/Finance platforms. Build cloud-native, containerised applications and services using modern frameworks and design patterns. Create middleware and intranet … software development practices (e.g., GPT-assisted development, Agentic AI workflows) and suggest practical implementations. Participate in architecture reviews, sprint planning, code reviews, and knowledge sharing. Requirements: Strong experience in backend systems and technologies, such as .NET 8 or 9, C# or Golang Experience in various SQL dialects, including MySQL, MSSQL, PostgreSQL Familiarity with Redis, ElasticSearch and REST APIs Experience More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
iO Associates
Title: Mid Level .NET Developer Salary: Up to £65,000 P/A Location: Bristol- Hybrid (2- days on site) Our client is on an exciting journey to transform the way they deliver digital products and services to millions of customers. To help them achieve this, they're looking for a Mid-level Backend Software Engineer to join … C#, SQL, Azure, and Kubernetes, while collaborating with like-minded engineers and contributing to a strong, supportive tech community. What You'll Do Design, develop, and deliver high-quality backend solutions Collaborate on technical designs and influence architectural decisions Troubleshoot operational and integration issues Champion coding best practices and agile principles Keep up to date with emerging technologies and More ❯
themselves and thrive. We have a hybrid working set up and therefore you will be required to attend theoffice minimum twice per week. About the role As a Senior Backend Engineer, you will join a cross-functional distributed team of colleagues where you will contribute to the development of a modern, cloud-first system using a modern technology stack. … responsible for a specific problem domain within the broader Quinyx system while being expected to take ownership of the system as a whole. You will continuously cooperate with other backend or frontend engineers, QA engineers, product owners, and designers across the R&D team. We are building one of the most successful workforce management systems globally - our customers are … for example, DHL, Burger King, Espresso House, SATS, The Vasa Museum, and a lot of others. What you'll be doing Design, develop, and maintain backend services and APIs using Java and Spring Boot. Ensure these services are scalable, reliable, and efficient. Influence product development by providing technical expertise, improving engineering processes, and advocating for best practices in software More ❯
St. Mary Cray, Kent, United Kingdom Hybrid / WFH Options
Ripple
Are you a developer who wants to build products that people genuinely love to use? Are you looking for a role where your features go live and immediately create engagement, excitement, and value for thousands of users? I am currently partnering with a leader in the UK's digital entertainment space to find a creative and driven Full Stack … Developer to join their mission. This is a fantastic opportunity to move beyond just being a coder and become a true product builder. You'll be joining a dynamic team where your voice is heard, your ideas are valued, and your code directly shapes the user experience from the ground up. This Role Offers You the Chance To: Deliver … use. Grow Your Skills: Contribute to a culture of continuous improvement, working with a modern stack and agile processes. The Ideal Candidate Profile: My client is looking for a developer who is: An experienced PHP professional with proven success using the Laravel framework. Comfortable across the stack, with solid skills in HTML, CSS, JavaScript, and MySQL. A natural collaborator More ❯
Bromley, Greater London, St Mary Cray, United Kingdom Hybrid / WFH Options
Ripple
Are you a developer who wants to build products that people genuinely love to use? Are you looking for a role where your features go live and immediately create engagement, excitement, and value for thousands of users? I am currently partnering with a leader in the UK's digital entertainment space to find a creative and driven Full Stack … Developer to join their mission. This is a fantastic opportunity to move beyond just being a coder and become a true product builder. You'll be joining a dynamic team where your voice is heard, your ideas are valued, and your code directly shapes the user experience from the ground up. This Role Offers You the Chance To: Deliver … use. Grow Your Skills: Contribute to a culture of continuous improvement, working with a modern stack and agile processes. The Ideal Candidate Profile: My client is looking for a developer who is: An experienced PHP professional with proven success using the Laravel framework. Comfortable across the stack, with solid skills in HTML, CSS, JavaScript, and MySQL. A natural collaborator More ❯