City of London, London, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
contribute to impactful service delivery innovations. Key Responsibilities: Design and deploy Python-based AI applications for internal use Conduct R&D on generative AI techniques including fine-tuning, prompt engineering, and retrieval-augmented generation Build agentic systems and LLM-assisted frameworks using modern orchestration tools Collaborate with cross-functional teams to deliver production-ready solutions Maintain high standards of … and its AI services, including Azure AI Foundry Hands-on experience with GenAI techniques: prompt orchestration, retrieval methods (RAG, knowledge graphs), agentic frameworks (LangGraph, Semantic Kernel Agents) Familiarity with softwareengineering best practices: version control, testing, deployment Ability to collaborate with AI engineers and translate prototypes into scalable solutions Desirable Skills: Experience optimizing workflows and building scalable AI More ❯
Senior Software Engineer/Developer (C# .Net) London onsite to £150k Are you an experienced C#, backend focussed Software Engineer? You could be progressing your career in a senior, hands-on role at a global Asset Manager with c$3 million under management. As a Senior Software Engineer within the trading engine team you'll collaborate to … are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What's in it for you: As a Senior Software Engineer/Developer you will receive a competitive package: Salary to £150k Bonus paid every six months based on personal performance (10-25%) Professional development Pension Health Insurance Gym … membership Social events, free fruit, snacks, coffee etc. Apply now to find out more about this Senior Software Engineer/Developer (C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and More ❯
team and are looking to speak with motivated individuals looking to build a successful career in recruitment! Our client are a highly successful global recruitment agency specialising in blockchain, softwareengineering and IT . But dont worry, you dont need prior knowledge as they will teach you all you need to know in their intensive learning and development … your earning potential, progress your career and be rewarded with additional incentives along the way. Why join? Uncapped commission structure up to 40% Investment in leading recruitment technology and software Vitality health insurance Discounted gym membership Shopping dashes Spin the wheel prizes Birthday off work - (if it falls on a weekend either the Monday or Friday off) 1 extra More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Few&Far
complex features for a technical user-base. What’s needed Proven product management experience in a B2B SaaS or data/analytics environment Previous commercial experience as a backend software engineer Exposure to working on technical features or products that have been used externally by enterprise customers Why join? Join a high-growth, well-funded tech company with a More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Few&Far
complex features for a technical user-base. What’s needed Proven product management experience in a B2B SaaS or data/analytics environment Previous commercial experience as a backend software engineer Exposure to working on technical features or products that have been used externally by enterprise customers Why join? Join a high-growth, well-funded tech company with a More ❯
Senior C# Developer/Software Engineer (C# .Net) London onsite to £150k Opportunity to progress your career in a senior, hands-on C# Developer role at a global Asset Manager with c$3 million under management. As a Senior C# Developer within the trading engine team you'll collaborate to design and develop real-time trading systems, you'll … excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What's in it for you: As a Senior C# Developer/Software Engineer you will receive a competitive package: Salary to £150k Bonus paid every six months based on personal performance (10-25%) Professional development Pension Health Insurance Gym membership Social … events, free fruit, snacks, coffee etc. Apply now to find out more about this Senior C# Developer/Software Engineer (C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will More ❯
for someone mid to senior level who’s hands-on, curious, and has experience working with LLMs or AI-enabled tools . You don’t need to be a software engineer – but you should be someone who’s confident exploring new ideas, building prototypes, and bringing concepts to life in a design-focused setting. You’ll be working closely More ❯
london (city of london), south east england, united kingdom
Ntrinsic Consulting
for someone mid to senior level who’s hands-on, curious, and has experience working with LLMs or AI-enabled tools . You don’t need to be a software engineer – but you should be someone who’s confident exploring new ideas, building prototypes, and bringing concepts to life in a design-focused setting. You’ll be working closely More ❯
Backend Software Engineer/Developer (C# .Net) London onsite to £150k Are you an experienced C#, backend focussed Software Engineer? You could be progressing your career in a senior, hands-on role at a global Asset Manager with c$3 million under management, earning substantial bonuses. As a Backend Software Engineer within the trading engine team you … are collaborative with excellent communication and stakeholder management skills You are degree educated in Computer Science or similar technical discipline What's in it for you: As a Backend Software Engineer/Developer you will receive a competitive package: Salary to £150k Bonus paid every six months based on personal performance (10-25%) Professional development Pension Health Insurance Gym … membership Social events, free fruit, snacks, coffee etc. Apply now to find out more about this Backend Software Engineer/Developer (C# .Net) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior C# Developer/Software Engineer (Windows Desktop Trading Systems) London to £140k Are you a Senior C# Developer with strong Windows desktop development skills combined with banking/financial services experience? You could be progressing your career at a Hedge Fund with over $10 billion under management. As a Senior C# Developer you will work on critical systems … have excellent communication and stakeholder management skills You're degree educated in Computer Science or similar discipline What's in it for you: As a Senior C# Developer/Software Engineer you will earn a competitive package: Salary to £140k + bonus Pension and Private Healthcare Hybrid working (x3 days in London office) Impactful role working on cutting edge … AI technology Excellent career growth opportunities Apply now to find out more about this Senior C# Developer/Software Engineer (Windows Desktop Trading Systems) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life More ❯
Senior C++ Software Developer, Python - Financial/Banking Candidates will have 5+ years C++ experience (ideally more) and excellent knowledge of Python - ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity and some Low Latency experience. Job Overview You will work with the Product, Infrastructure and QA teams … to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this role as a Senior Software Engineer C++, you will be a proponent of agile methodology and modern … software best practices. You can produce detailed technical work in OOP and work with other members of the Development team to produce code of high-quality standards. Ideally, you should have worked in critical systems development in the past. Responsibilities and Duties • Codes, tests, integrates, and documents software.• Provides technical leadership to more junior employees and other teams.• Apply More ❯
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media … The existing Oracle database will be migrated to Postgres or MySQL and testing this will be critical. This is not a straightforward lift-and-shift. The migration involves: Re-engineering procedural logic from PL/SQL into C# application code within a .NET environment. Decoupling business logic from the Oracle database , transforming it into maintainable, testable services. Mapping Oracle … the existing Oracle PL/SQL codebase throughout the migration. Translate and refactor Oracle stored procedures and other database logic into efficient and maintainable C# code. Work closely with software engineers and business analysts to accurately capture and re-implement business logic in the new architecture. Troubleshoot issues arising from differences in execution behaviour between PL/SQL and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Platform Recruitment Limited
Software Engineer - £90,000 - Hybrid Title : Software Engineer Company : HPC/AI Location : London (hybrid) Package : Up to £90,000 Overview : A next-generation and scientifically-led HPC team have opened up an opportunity for an experienced Software Engineer with C++ and GPU expertise to join a team of exceptionally talented developers. You will have the opportunity … join a world-class team of engineers developing truly novel solutions. About you: C++ is your strongest language Ideally experience in Video or Audio Processing Experience writing performance-critical software Exposure to GPU technology (Vulkan API, OpenGL, OpenCL, CUDA etc.,) Relevant degree Full details are available. Please don't hesitate to get in touch with maxATplatform-recruitment.com to learn More ❯
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media … for a senior role and with hands on experience in both SQL, PL SQL and Unix Shell scripting. The ideal candidate will work collaboratively with cross-functional teams, including software engineers, DevOps, and product managers, to deliver high-quality solutions that meet business needs. Details of Job Description 8+ years of experience in the IT industry Flexible attitude. Technical More ❯
london (city of london), south east england, united kingdom
HCLTech
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media … for a senior role and with hands on experience in both SQL, PL SQL and Unix Shell scripting. The ideal candidate will work collaboratively with cross-functional teams, including software engineers, DevOps, and product managers, to deliver high-quality solutions that meet business needs. Details of Job Description 8+ years of experience in the IT industry Flexible attitude. Technical More ❯
Synopsis If you've grown from software engineer > team lead > delivery manager, and want to drive high value meaningful transformation for some of our most valued clients - I want to hear from you.This is an outstanding role for the right candidate, with the opportunity to work with top-tier clientele. High level overview You'll be planning, leading, and … delivering bespoke software transformation projects to an esteemed client baseYou'll provide team leadership and have the ability to jump in and review code, so a strong background in software development is requiredYou will be delivering Proof of ConceptsYou will be driving use cases and building business cases for our solutions, with some pre-sales involvement You'll … have strong experience in Agile/Scrum environments If you are a match for the above, read on.....! Your new company My client is an award-winningSoftware and Data engineering boutique consultancy. For the past two decades, they have helped leading organisations change and transform their businesses by building and delivering high-value bespoke technology. They work with a More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Fynity
Principal Software Engineer (Java) London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a seasoned individual contributor looking for a step up into a senior position within a high-performing team within the world of Banking/Payments? Are you passionate about high-throughput, real-time systems? This is your opportunity to … integrate seamlessly with bank infrastructure to enable real-time, secure transactions across the globe. 🔍 What You’ll Be Doing You’ll be the focal point of a high-performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux … d like!) 🌍 Opportunity to collaborate with major global banks 🚀 Fast-paced, product-led environment where your voice matters If you're a motivated Senior/Principal/Staff Java Software Engineer ready to tackle complex challenges and deliver meaningful change, hit apply – and shape the future of payments with us. More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Fynity
Principal Software Engineer (Java) London – 1 day a week onsite 🚀 Join a FinTech Powering the Future of Payments Are you a seasoned individual contributor looking for a step up into a senior position within a high-performing team within the world of Banking/Payments? Are you passionate about high-throughput, real-time systems? This is your opportunity to … integrate seamlessly with bank infrastructure to enable real-time, secure transactions across the globe. 🔍 What You’ll Be Doing You’ll be the focal point of a high-performing engineering team building asynchronous, event-driven systems using modern Java technologies. Design and build scalable, high-availability systems processing millions of real-time transactions Work with Java 17+, Spring WebFlux … d like!) 🌍 Opportunity to collaborate with major global banks 🚀 Fast-paced, product-led environment where your voice matters If you're a motivated Senior/Principal/Staff Java Software Engineer ready to tackle complex challenges and deliver meaningful change, hit apply – and shape the future of payments with us. More ❯
City of London, London, Cathedrals, United Kingdom
The Portfolio Group
We're looking for a Senior-level Software Engineer with strong JavaScript/TypeScript skills and experience across modern web stacks. You'll be instrumental in our transition away from Drupal as we modernise and scale our platform. Tech Stack: At least 4 years commercial experience with JavaScript or TypeScript and Node Exposure of Laravel and/or Python More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
Lead Java Developer/Backend Software Engineer London to £135k Do you have advanced Java technical knowledge combined with team leadership skills? You could be progressing your career at the Investment Management arm of a global bank. As a Lead Java Developer you will head up a small, globally distributed team responsible for writing production quality Java code used … and collaboration skills You are degree educated in Computer Science or similar technical or numerate discipline What's in it for you: As a Lead Java Developer/Backend Software Engineer you will receive a competitive Salary to £135k Bonus Pension One day work from home per week Continuous training and career progression opportunities Apply now to find out … more about this Lead Java Developer/Backend Software Engineer (OOP Java Algorithm) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Insight Global
Insight Global is seeking a Software Engineer for one of their premier energy trading clients in London. This person will be working on an Energy Evaluation Analytics project and will be responsible for aggregating data from multiple different sources and ingesting them into a new performance system. This role will primarily be writing code in .NET/C# and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Insight Global
Insight Global is seeking a Software Engineer for one of their premier energy trading clients in London. This person will be working on an Energy Evaluation Analytics project and will be responsible for aggregating data from multiple different sources and ingesting them into a new performance system. This role will primarily be writing code in .NET/C# and More ❯
across the full scope of a project, giving our customers the confidence and security, they need to achieve great outcomes for your users. A partnership of best-in-class software delivery, with pioneering user-centred design services. We offer full end-to-end digital transformation expertise to the very highest standards from discovery to development and beyond, at a … of emerging technologies, industry trends, and best practices to continuously improve solution offerings and guide the technical strategy of the company. To advise and inform, working alongside our lead software engineers, to help inform our overall technical direction using the most appropriate tools and components to deliver customer requirements and improvements Qualifications What we need from you: Extensive experience … most of the time). Additional Information We pride ourselves in offering an excellent benefits package, including an above average pension scheme. When you join the team at NEC Software Solutions, you are provided with the following: Private Medical Cover funded by NEC for Employees (with the option to add family members at an additional cost) 25 days paid More ❯
london (city of london), south east england, united kingdom
NEC Software Solutions
across the full scope of a project, giving our customers the confidence and security, they need to achieve great outcomes for your users. A partnership of best-in-class software delivery, with pioneering user-centred design services. We offer full end-to-end digital transformation expertise to the very highest standards from discovery to development and beyond, at a … of emerging technologies, industry trends, and best practices to continuously improve solution offerings and guide the technical strategy of the company. To advise and inform, working alongside our lead software engineers, to help inform our overall technical direction using the most appropriate tools and components to deliver customer requirements and improvements Qualifications What we need from you: Extensive experience … most of the time). Additional Information We pride ourselves in offering an excellent benefits package, including an above average pension scheme. When you join the team at NEC Software Solutions, you are provided with the following: Private Medical Cover funded by NEC for Employees (with the option to add family members at an additional cost) 25 days paid More ❯