16 of 16 Backend Developer Jobs in the Thames Valley

Social network you want to login/join with: Roc Search have partnered with a vibrant data focused agency in London. They are seeking an experienced Backend Engineer with a strong foundation in Python and object-oriented programming. In this role, you will be responsible for designing, developing, and maintaining the server-side components of our software applications. You … will collaborate closely with cross-functional teams, Data Engineers, Cloud Engineers, and Product stakeholders, to deliver scalable, secure, and efficient backend solutions. The ideal candidate will have solid experience in CI/CD pipelines, cloud infrastructure (especially AWS), and modern backend architectures. Familiarity with event-driven or microservice-based patterns is a plus. The team are also looking … and applications. A familiarity with cloud-based AI/ML services in Snowflake Cortex or DOMO AI would be a strong advantage. Key Reponsibilities Design and implement robust, scalable backend systems using Python as the primary language. Apply object-oriented principles and design patterns to maintain clean, maintainable code. Leverage cloud-native services (primarily AWS) including Aurora, Load Balancer More ❯

Social network you want to login/join with: We are seeking a highly skilled Python Backend Developer with strong experience in building Microservices-based architectures and cloud-native server less solutions on AWS . The ideal candidate will be responsible for designing, developing, and maintaining scalable backend systems, ensuring high performance and responsiveness to requests from … front-end applications and third-party systems. Key Responsibilities: Design and develop robust backend services and RESTful APIs using Python (FastAPI, Flask, or Django) Build and deploy microservices that are scalable, loosely coupled, and independently deployable Develop and manage serverless applications using AWS Lambda , API Gateway , DynamoDB , S3 , SNS , SQS , and Step Functions Implement event-driven architectures and data … through unit testing , integration testing , and code reviews Automate deployments using CI/CD pipelines and Infrastructure as Code (IaC) tools like CloudFormation or Terraform Monitor, debug, and optimize backend systems for performance and scalability Required Skills & Experience: 7+ years of backend development experience using Python Strong experience in designing and implementing microservices Hands-on experience with AWS More ❯

Social network you want to login/join with: Senior Backend Developer (MERN Stack), slough col-narrow-left Client: Alexander Lyons Solutions Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Our client, a multinational software vendor are seeking a … Senior Backend Developer to scale a modern, API-first platform used by buyers and suppliers worldwide. You'll work in a collaborative backend team focused on building and maintaining high-performance APIs and core business logic. The stack is MERN-based with a TypeScript Monorepo and GraphQL APIs. Tech you'll work with: Node.js, TypeScript, GraphQL, MongoDB. … least 2 years in a MERN stack environment. Monorepo experience is a strong preference. Clean code advocate with unit testing experience. What you’ll do: Build and maintain scalable backend services. Contribute to an Agile team and collaborate across departments. Triage and resolve production issues. Mentor junior developers and share knowledge. Traits we value: Analytical thinking and problem-solving. More ❯

a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI. ? Location and Legalities This full-time Backend Web Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal authorization to work in the UK, as Ultralytics does … not provide visa sponsorship. ? What You'll Do As a Backend Web Developer at Ultralytics, you will be the architect behind the scalable, high-performance services that power Ultralytics HUB. You will build the backbone that supports our global community in training and deploying state-of-the-art computer vision models. Your key responsibilities will include: Designing, building … essential functionalities. Collaborating closely with frontend and AI research teams to deliver seamless, end-to-end features for our cutting-edge AI models. ?️ Skills and Experience 5+ years of backend development experience, with a strong portfolio of building scalable, production-grade web services. Expert-level proficiency in Python and significant experience with modern web frameworks like FastAPI or Django. More ❯

Social network you want to login/join with: Why this Junior Back End Developer position is like ballet., slough col-narrow-left Client: Mongoose Gray Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: We are seeking a Junior Back … End Developer to join a fast-growing SaaS business in central London. The role offers a salary of £35,000 per annum, with potential for more based on performance, and involves hybrid working on a 4+1 basis. The successful candidate will be part of a culture that values work/life balance and will have the opportunity to work More ❯

Social network you want to login/join with: Back End Developer - Python - Trading Applications, slough col-narrow-left Client: Harrington Starr Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Backend Developer – Python £650/day – 6 months … workflows. This is a business that backs its tech, delivers fast, and builds for the long-term. The must-haves: Strong Python experience (hands-on and recent) Experience building backend services in a product team Kafka or other message queue systems Comfortable working in fast-moving agile squads Experience in commodities or trading (preferred but not essential) Nice to More ❯

Social network you want to login/join with: ??? x4 Senior PHP Software Engineers/Backend Developers – PHP/Symfony/Restful API Fintech start-up - Office based in London ???, Slough col-narrow-left Client: Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 26.06.2025 Expiry Date: 10.08.2025 col … wide Job Description: ??? x4 Senior PHP Software Engineers/Backend Developers – PHP/Symfony/Restful API Fintech start-up - Office based in London ??? Areti has partnered with a Fintech start-up urgently seeking PHP Software Engineers/Backend Developers for a UK-based company on a FULLY REMOTE basis. The company has recently received funding and plans … birthday off These roles offer the opportunity to work in a talented software engineering team with potential for quick advancement to tech lead positions. If you are a talented developer seeking a fully remote role, please send your CV to us today. Interview slots are already booked, and suitable candidates will be interviewed this week with offers made within More ❯

Social network you want to login/join with: ??? x6 PHP Senior Software Engineers/Backend Developers – PHP/Symfony/Restful API - Fintech start-up based in the UK ???, Slough Client: Location: Slough, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Areti has partnered with a … Fintech start-up urgently seeking x6 PHP Software Engineers/Backend Developers for a fully remote role based in the UK. The company has recently received funding and aims to expand its software engineering team from 20 to 30 members within the next two months to handle new projects. The ideal candidates will have experience with: PHP Symfony Restful More ❯

Job Title: Backend Java Spring Boot Developer, Reading Client: Location: Reading, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 583f8742f77d Job Views: 10 Posted: 22.06.2025 Expiry Date: 06.08.2025 Job Description: Job Details: £428 PER DAY Skills: Extensive experience in Java, AWS Kubernetes, AWS Open Search, and AWS RDS or Aurora Postgres. Strong knowledge of More ❯

a mission to make investing accessible and commission-free, they’re genuinely reshaping how everyday people build their financial futures. They’re now looking for both Senior and Staff Backend Engineers to join the team. The stack is primarily TypeScript and Node.js , but they’re open to strong backend engineers from any background who are keen to learn More ❯

best practices, including SOLID principles and design patterns. Diagnose and resolve technical issues; provide ongoing technical support. Proficiency in both Mandarin and English (working languages). Solid experience with backend programming, particularly Golang and Lua. Hands-on experience with PostgreSQL, Redis, and Kafka. Strong understanding of RESTful API design and implementation. Experience with Nginx and Linux-based environments Familiarity More ❯

in the production and delivery of our work. Our values are kindness, accountability, creative thinking, awareness and teamwork. We are looking for an ambitious, experienced, and creative Back End Developer to join our team. You will be working on our largest projects, including an ambitious SAAS based website in the EdTech space, helping to improve and grow their existing More ❯

Social network you want to login/join with: Junior/Mid Level Back End Developer, reading col-narrow-left Client: IDEMIA Location: reading, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: This role requires you to be in the office in More ❯

Here at Responsiv, we are looking to add a new Java Backend Developer to our … team. If you have skills in API and Web product development, we need YOU to enhance our capabilities, become embedded within Responsiv, and deliver on technical projects. ? As anJava BackendDeveloper, you'll work in a small team of talented developers, playing a crucial role in delivering internal and external projects and collaborating with other departments. This role will give you … This is a technical role that requires self-motivation, problem solving, time planning, and excellent written and spoken communications, including presentations to senior stakeholders and mixed audiences. ? As theJava BackendDeveloper, your primary focus will be: Developing system-to-system integration solutions for customers. Contributing to the commercial product development of the Responsiv Unity and Responsiv Cloud product families. ? About You More ❯

Are you a seasoned C# Back-End Integrations Developer eager to make a difference in the EdTech sector? Here's an exclusive opportunity based in Bracknell with a 3-day office setup and a salary of £50k. Join a leading EdTech company dedicated to enhancing learning experiences, expanding access to education, and fostering positive social impact through innovative technology … for seamless product communication - Collaborate on internal applications, migrations, and upgrades - Stay abreast of industry trends to optimise application processes Required Technical Skills: - 5+ years as a Back-End Developer - Proficiency in C#, MVC, .Net Core 9, SQL 2022 Why Consider This Opportunity: - Engaging work culture with ample room for career growth - Access to cutting-edge technology in a More ❯

Social network you want to login/join with: Back-end Node.js Developer | Inside IR35 | Remote - UK | 6 Month Contract, Slough Client: RP International Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Back-end Node.js Developer | Inside IR35 | Remote - UK | 6 Month Contract Our … client, a multinational and respected consultancy, is hiring for a Back-end Node.js Developer with expertise in Node.js and Google Kubernetes for a new project in the Communication Sector. Duration: 6 Months + Extensions Location: Remote (Ideally UK Based) This role has multiple headcounts. If you are interested, please apply with your updated CV. We can then arrange a More ❯