London, South East, England, United Kingdom Hybrid / WFH Options
Become
Contract Opportunity: Java Software Engineer Location: City of London Contract Type: Temporary & Contract Sector: Software Development Salary: £400.00 - £450.00 Daily Reference No. BBBH375087 Contract Opportunity: Java Software Engineer - Outside IR35 Location: Central London (Hybrid - 2 days onsite)?? Contract: Outside IR35 | Rate: £450/day? Start: Late July/Early August | Duration: 12 months (with extensions) Looking … for your next full-stack contract? Join a high-impact workstream focused on transforming the customer experience journey for a confidential client in a modern, cloud-native environment. Tech Stack Java, Spring Boot Angular, React, TypeScript AWS, REST APIs, Microservices MySQL What You'll Be Doing Building and maintaining scalable backend services using Java More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
E.ON
Mid to Senior Software Engineer We're looking for enthusiastic backend software engineers who are passionate about building great products. Now is the time more than ever to revolutionise the energy industry to ensure its stability, affordability, and sustainability. If you have a passion for creating innovative products that can transform the way we think about and use … energy, we'd love to have you join our team! We are a dynamic team at the leading edge of technology, building and maintaining full-stack solutions across multiple business areas. On the server-side we mainly use Python, giving us access to a wide variety of libraries such as the Django framework. We stand by … advantage of the multitude of services from AWS such as Lambda, DynamoDB, RDS, AppSync, and many more to complete our tech stack. We are proud of our tech stack and with the help and guidance of all our software engineers, we want to keep it that way by always being open to new innovative ideas. Our solutions are More ❯
Lead Software Engineer - C#/.Net Leeds (Hybrid - 2 days/week on-site) Up to £68,000 base A high-growth digital delivery team within a global professional services firm is hiring five Lead Software Engineers to join its Leeds-based tech hub. This is a unique opportunity for a Lead Software Engineer to work … team operates like a start-up within the enterprise—tech-first, agile, and focused on solving complex challenges for public sector and regulated clients. As a Lead Software Engineer, you’ll be part of a collaborative, onshore-first engineering capability that values deep technical expertise and continuous learning. Requirements for the Lead Software Engineer role: Strong … experience in C#/.Net (full-stack with JavaScript preferred) Proven leadership in engineering teams and distributed systems Knowledge of CI/CD, Docker/Kubernetes, RESTful APIs, and cloud platforms Must meet UK National Security Vetting criteria (UK residency for 5+ years) What the Lead Software Engineer will do: Lead the design and More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Anson Mccade
Lead Software Engineer £60000 - 69000 GBP 10% bonus Onsite WORKING Location: Leeds, Yorkshire and the Humber - United Kingdom Type: Permanent Lead Software Engineer - C#/.Net Location: Leeds (Hybrid - 2 days/week on-site) Salary: Up to £68,000 base A high-growth digital delivery team within a global professional services firm is hiring five … Lead Software Engineers to join its Leeds-based tech hub. This is a unique opportunity for a Lead Software Engineer to work on secure, high-impact systems without the distractions of client-facing or sales responsibilities. The team operates like a start-up within the enterprise-tech-first, agile, and focused on solving complex challenges for public sector … and regulated clients. As a Lead Software Engineer, you'll be part of a collaborative, onshore-first engineering capability that values deep technical expertise and continuous learning. Requirements for the Lead Software Engineer role: Strong experience in C#/.Net (full-stack with JavaScript preferred) Proven leadership in engineering teams and distributed More ❯
bradford, yorkshire and the humber, united kingdom Hybrid / WFH Options
Anson Mccade
Lead Software Engineer £60000 - 69000 GBP 10% bonus Onsite WORKING Location: Leeds, Yorkshire and the Humber - United Kingdom Type: Permanent Lead Software Engineer - C#/.Net Location: Leeds (Hybrid - 2 days/week on-site) Salary: Up to £68,000 base A high-growth digital delivery team within a global professional services firm is hiring five … Lead Software Engineers to join its Leeds-based tech hub. This is a unique opportunity for a Lead Software Engineer to work on secure, high-impact systems without the distractions of client-facing or sales responsibilities. The team operates like a start-up within the enterprise-tech-first, agile, and focused on solving complex challenges for public sector … and regulated clients. As a Lead Software Engineer, you'll be part of a collaborative, onshore-first engineering capability that values deep technical expertise and continuous learning. Requirements for the Lead Software Engineer role: Strong experience in C#/.Net (full-stack with JavaScript preferred) Proven leadership in engineering teams and distributed More ❯
Job Description How You'll Make an Impact We're looking for a Full-stack Software Engineer to join our London team as part of the Experiences Squad - we want someone who thrives in a fast-paced environment, someone who wants to make a positive impact to their environment and someone with a mentality … tech squads and the commercial functions globally. This is a hybrid role requiring 2-3 days per week in our London office. What You'll Achieve As an engineer in the Experiences Squad, you will bring a first-class UX to our Accelerate Conversion Platform increasing Accelerate's reach. The Experiences Squad's responsibility spans across several features … features Previous exposure to ecommerce or personalization You are always striving to improve yourself - we're looking for engineers who can be happy working across many layers on Fullstack services. Love variety - our engineers rotate teams so that we can learn from each other. Excellent with Typescript both front-end & back-end (with Node.js) Can More ❯
Days Individual, dedicated Training & Development budget Pension Bike to work and other relevant schemes About You Essential: Minimum of 3 years' experience working as hands-on Data Science Engineer or a role with similar responsibilities listed above at a reputable software development firm or in a comparable environment. You will have a blend of analytic and tech knowledge … communicate complex technicalities to any audience A passionate drive for code quality & results About the Role We are seeking a highly skilled and experienced Senior AI/ML Engineer to join our growing data science team in London (we are 5 at the moment), who is especially passionate about software engineering of the Data science solutions. In this … through the data science application with low response time Proficient in integrating new solutions into existing architecture/systems with a focus on performance and maintainability. Core Responsibilities: Full-stack software engineering in Python of the Data Science solutions DevOps for Data science solutions in AWS (GCP - nice to have) Code review of more junior members More ❯
scalable usage-based billing platforms, spend management systems, entitlements, and usage forecasting that directly enable our company's expansion. You'll collaborate with engineering teams across the entire stack-from v0 to Infrastructure-to build a platform that every team at Vercel depends on. This is your opportunity to reimagine billing experiences for both enterprise clients and millions … stakeholders, including the Product, Data, Finance, and Go-To-Market teams, as well as engineers across several teams. About You: Possess at least 6+ years of experience in full-stack development with added experience in critical systems like payments, billing, or monetization. Skilled in server-side languages such as Node.js, Python, or Go, with a proven More ❯
Technical Leadership: Display your technical leadership skills by guiding and collaborating with both onshore and offshore developer team members during client projects, ensuring successful outcomes. As a Software Engineer, you will: Develop traditional and serverless applications and services in an agile and collaborative environment using source control that integrate with data storage services/message buses and other … use of unit/integration/contract testing with a consideration of security/performance requirements We are looking for experience in the following skills: React/TypeScript full-stack development. Experience with Cloud Native technologies on AWS or Azure is essential Build automation tools to support CI/CD pipelines. Set yourself apart: Proven ability More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Software Engineer/Developer *Newcastle onsite* to £70k+ Are you a bright, ambitious Software Engineer looking for an opportunity to progress your career, working on complex and interesting systems in a role where you can learn and develop your skills? You could be joining a FinTech start-up, they have secure backing and an established Hedge … Fund client as a partner. As a Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. Once the Beta has been rolled out and tested the company has ambitious growth plans, this is a great opportunity … to be involved from the ground up and progress your career. Location/WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday). About you: You have achieved a minimum 2.1 BSc in Computer Science or similar technical discipline from a top tier/Russel Group university, backed by A More ❯
DevOps Engineer (FinTech Scale-Up) London, UK (Hybrid) £80,000 - £90,000 Join a leading innovator in financial technology, revolutionising web trading and real-time market data delivery. Our client empowers financial institutions with high-performance web applications and secure data streams, including live pricing. We're seeking a proactive DevOps Engineer to significantly enhance their …/CD pipelines and infrastructure-as-code. Optimising developer workflows using modern containerisation and orchestration. Championing best practices for build automation and system resilience. What We Need (Technical Stack): Essential: Strong hands-on experience with GitLab , Kubernetes , Docker/Containers , Ansible , Packer , Terraform , Linux variants and command line. Programming Skills: Proven ability in at least one language (e.g. … JavaScript, Python, Java). Desirable: Experience with Grafana , Prometheus , Loki stack , Kubernetes certifications , web technologies , or AWS certifications. Benefits: Competitive salary, generous pension, private medical, flexible working, and professional development opportunities Rates depend on experience and client requirements Job Information Job Reference: JO-02 Salary: Salary per: annum Job Duration: Job Start Date: 08/09/ More ❯
Contribute to infrastructure improvement initiatives Ensure smooth deployment and integration of features Resolve operational issues and minimise downtime when needed. Key Technologies - Cloud based systems, Azure and AWS FullStack Octopus Deploy VueJS , React, Angular Mobile development in Android Studio Key Skills - Passionate about software engineering and delivering a quality product Have a deep understanding and … committed to using automated testing platforms and unit tests to deliver readable. maintainable code. Have a great understanding if deployment technologies and concepts. Programme languages used are c# fullstack and Vue JS This role is mainly home based and does not require you to travel. If the idea of making an impact on a project More ❯
Sunderland, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Software Engineer/Developer (C# or Java) Sunderland/WFH to £65k Are you an experienced Software Engineer who enjoys using a range of programming languages, collaborating and learning continuously? You could be progressing your career in a hands-on role within a relaxed, supportive team environment at a tech driven online gaming/low-cost … gambling SaaS tech company that provide a range of white labelled gaming platforms for household names with millions of concurrent players. As a Software Engineer you will design and develop web applications on a cloud based platform (AWS), collaborating and problem solving with a talented team. The tech stack encompasses C# ASP.Net, MVC, Node.js, Java, REST … two days a week. About you: You have strong backend development skills with C# and/or Java You have experience with AWS You have experience across the full development lifecycle You have a good understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns You enjoy problem solving, collaborating and learning What's in it More ❯
Senior Software Engineer - API & ML Infrastructure Job details Posted 04 July 2025 Salary £90000 - £120000 per annum, Benefits: Significant Equity Location London Job type Permanent Discipline Electronic and Hardware Engineering Reference BK-57-1 About Us We're a stealth-mode deep tech startup rethinking how AI models train, adapt, and scale. Our mission is to optimise large … traction. If you're excited by infrastructure that powers the frontier of machine learning, we'd love to talk. The Role We're looking for a Senior Software Engineer to lead development of a high-performance API platform that serves machine learning models at scale. You'll take full ownership of the infra stackMore ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Backend Software Engineer/Technical Lead (Python Java AWS) London/WFH to £115k Are you a backend focussed Software Engineer with strong Python and Java experience combined with leadership skills? You could be progressing your career at a scale-up tech company (established 10 years), that enables smart matching for commercial van drivers and consumers … and delivering CO2 carbon neutral targets. You'll be working on complex and interesting systems and can enjoy a range of benefits and perks. As a Backend Software Engineer/Technical Lead you'll head up a team of 4-5 within an Agile environment to design and develop, troubleshoot and solve complex software issues to help scale … and future proof the business. You'll focus on backend Python and Java engineering on AWS but there's a range of other tech in the stack (JavaScript, Vue.js, TypeScript and of course a bit of legacy PHP!), you'll be encouraged to explore new technologies and use the best tool for the job. There's an emphasis More ❯
West Midlands, United Kingdom Hybrid / WFH Options
ClearCourse
Company description: ClearCourse Job description: Senior Software Engineer SaaS Product Development Location: Warwick (Hybrid) Salary: Competitive + Bonus + Benefits Role Type: Full-Time, Permanent Shape the Future of SaaS in a Hands-On, High-Impact Engineering Role Are you a highly skilled C#/.NET and Angular developer with a passion for building clean, scalable … you looking for the freedom to make meaningful technical decisions, mentor others, and contribute to a long-standing SaaS product used by thousands? Were seeking a Senior Software Engineer to join our small, agile development team at ClearCourse. Youll play a key role in designing, building, and maintaining a feature-rich, high-availability application hosted on Azure while … influencing decisions across architecture, testing, performance, and quality. Our Tech Stack: C# 7+/.NET Angular 13+ SQL Server Redis APIs and Integrations Message Queues CI/CD Pipelines Automated Testing Frameworks Azure-hosted SaaS environment What Youll Be Doing: Build and enhance web applications using Angular and C#/.NET Develop robust APIs, system integrations, and database More ❯
Warwick, Warwickshire, England, United Kingdom Hybrid / WFH Options
ClearCourse
Company description: ClearCourse Job description: Senior Software Engineer – SaaS Product Development Location: Warwick (Hybrid) Salary: Competitive + Bonus + Benefits Role Type: Full-Time, Permanent Shape the Future of SaaS in a Hands-On, High-Impact Engineering Role Are you a highly skilled C#/.NET and Angular developer with a passion for building clean, scalable … looking for the freedom to make meaningful technical decisions, mentor others, and contribute to a long-standing SaaS product used by thousands? We’re seeking a Senior Software Engineer to join our small, agile development team at ClearCourse. You’ll play a key role in designing, building, and maintaining a feature-rich, high-availability application hosted on Azure … while influencing decisions across architecture, testing, performance, and quality. Our Tech Stack: C# 7+/.NET Angular 13+ SQL Server Redis APIs and Integrations Message Queues CI/CD Pipelines Automated Testing Frameworks Azure-hosted SaaS environment What You’ll Be Doing: Build and enhance web applications using Angular and C#/.NET Develop robust APIs, system integrations More ❯
Hucclecote, Gloucestershire, United Kingdom Hybrid / WFH Options
Omega Resource Group
Java Software Engineer Defence, Cyber & Intelligence Full-Time eDV Clearance Required We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital infrastructures … with modern languages (Java, Python) Working with Agile/SCRUM practices and CI/CD pipelines (GitLab) Contributing across the software development lifecycle from requirements to deployment Tech Stack Includes: Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite What s on Offer: Hybrid More ❯
Site Reliability Engineer - Graduate Considered We are excited to be able to offer this Site Reliability Engineer role working for an industry-leading software company in Cambridge. This company has won several awards and is pioneering in their machine-learning technology. Founded 8 years ago, with a team of 150 brilliant engineers, they are already renowned … resolution. Location: Cambridge Salary: £32,000 - £70,000 per annum + excellent benefits including private healthcare (could be more available for an experienced SRE) Requirements for Site Reliability Engineer - Graduate Considered: Excellent academics including 2.1 or 1st class honours degree from a leading international University in a STEM subject A minimum of AAB at A-Level or international … a career in Site Reliability Engineering in the knowledge this role will not lead to a role in the R&D/Software teams Responsibilities for Site Reliability Engineer - Graduate Considered: Working within the SRE team you will be responsible for the architecture of a mission-critical cloud platform for an industry-leading software company. You will diagnose More ❯
shuttling of goods and people. We are home to some of the world's leading experts on autonomous vehicles, creating solutions such as Oxa Driver, equipping vehicles with full self-driving functionality; Oxa MetaDriver, using Generative AI to accelerate and assure the safety of deployments; and Oxa Hub, a set of cloud-based offerings for autonomous fleet management. … so far, with $140 million raised in the last Series C funding round in January 2023. The role We are seeking a highly skilled and experienced C++ Software Engineer with expertise in developing robust mechanisms and pipelines which acquire metrics for real-time production autonomy software and evaluate its performance. You will be responsible for developing tools and … workflows that generate autonomy performance metrics when operating our Oxa Driver stack, and building instrumentation to monitor and assess on-road decision making. You will champion the utilisation of these instruments through documentation, training, co-development and support, thereby ensuring their optimal reliability and scalability. Moreover, you will play a key role in defining the verification and validation More ❯
problems until now considered impossible, with applications ranging across a broad range of industries, including healthcare, materials and aerospace. We are looking for a (graduate/junior) Software Engineer to join our talented and enthusiastic team of scientists and engineers in creating, optimising and maintaining modular, reliable, and scalable software for our quantum computers. Passionate about helping create … designers and software developers to develop innovative solutions to complex challenges Take ownership of use cases, analyse issues, create and communicate solutions, and develop components within our software stack Evaluate and document the software you help design, build, and maintain Participate in knowledge sharing and code reviews to improve product quality Support experimentation and continuously adapt to new … development, revision control, verification/validation, and unit testing Enthusiastic team player with good communication skills Must-have Skills Up to 3 years of industry experience through graduate full-time work or industry placements, internships or working student experience Writing readable, high-integrity, efficient, and well-documented code Good understanding of multi-thread and multi-process applications Experience More ❯
across the business, we are in this together! The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best … the office a minimum of 1 day per week. Our Engineering Environment Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear from the team in our latest blogs or our case studies with Women in Tech . We are looking for engineers at all levels to join … on distributed systems with a focus on resiliency and maintainability is highly valued. We're looking for engineers with at least 6+ years of experience. Our Core Tech Stack The following technologies form the foundation of our platform. While expertise in all areas is not required, experience with them is a plus: Java, primary language for our backend More ❯
About this Role As a Software engineer, AI retrieval, you will be responsible for designing, implementing, and optimizing the AI retrieval systems that power our platform. You'll work closely with our data scientists, product managers, and other engineers to ensure that our AI models are integrated seamlessly into our applications, providing fast and accurate results. This role … methodologies, including unit testing with pytest, mocking, and integration testing. Versioning : Familiar with semantic versioning and maintaining changelogs to track changes and updates. Data structures : Proficient in using stack, queue, and priority queue data structures (via collections) to manage and process data efficiently. Functional programming : Experienced in functional programming concepts such as map, filter, reduce, generators, and decorators. … services : Experience with cloud platforms like AWS, GCP, or Azure. Open source contributions : Contributions to open-source projects or a strong portfolio of personal projects. Benefits & perks (UK full-time employees): Generous PTO, plus company holidays Comprehensive medical and dental insurance Paid parental leave for all parents (12 weeks) Fertility and family planning support Early-detection cancer testing More ❯
team is responsible for the following: Designing, implementing, documenting, and maintaining software solutions. Working with Product Owners and end users, delivering incremental value using Agile ways of working. Fullstack development using Front End technologies, such as React, developing APIs using Back End technologies such as Java, RabbitMQ and using a variety of different databases (e.g. … s base location rates. The salary for this position is dependent upon your experience. We assess seniority relative to the team at Naimuri during the interviewing process. A full time working week is 37.5 hours and you have flexibility over when you give that time. We also offer part-time working which can be discussed during the recruitment More ❯
products, we also very much value the company culture we have worked hard to create; built on trust, empathy & honesty ensuring our workforce is able to bring their full selves to work. ABOUT THE TEAM Beamery Edge creates a data-and-computation environment for large-scale experimentation with unique data assets. We combine data, analytics and science to … resolution, graph-based embeddings and search. You will be part of a hands-on, globally distributed group tackling novel R & D problems that directly impact customers. OUR TECHNOLOGY STACK: Python • Agentic tools (Autogen, Semantic Kernel, LangChain) • SQL • MongoDB • Third-party LLM APIs • LiteLLM • MLflow • Google Cloud Platform • Docker • PyTorch • Hugging Face Transformers • SPARQL • Kubernetes WHAT YOU WILL BE … plan their workforce. We're building intelligent products powered by LLMs and agentic workflows that turn complex talent data into actionable insights and automation. Own and lead the full lifecycle of impactful AI-driven product initiatives, from early discovery to deployment, designed to solve talent management processes for customers. Design, build, and scale production-grade ML systems that More ❯