Job Description Please make an application promptly if you are a good match for this role due to high levels of interest. As a RAD Engineer at JPMorgan Chase within the Rates division, you will be contributing to the world's largest interest rate derivatives franchise. Your responsibilities will encompass the design, creation, and maintenance of Front Office risk … toolset. Analyze challenges facing the business, both technical and financial in scope, and requiring a thorough understanding of both aspects in order to propose the most appropriate solutions. Architect, engineer/develop, and maintain complex financial calculations and technical solutions for the business, and for partners in technology and quantitative research, for the toolkit which is used to risk More ❯
real-time. The role will also involve building web applications that enable users to register, develop, and administer controls on the platform. HOW YOU WILL FULFILL YOUR POTENTIAL RESPONSIBILITIES Lead a team of engineers in designing, building, and maintaining a high-performance, high-availability, high-capacity, yet nimble and adaptive platform for front-to-back trading systems such as More ❯
Job Title: Senior/LeadSoftwareEngineer Salary: Up to 60k depending on experience My client, a leading travel technology company, is looking for a dynamic and technically astute Senior/LeadSoftwareEngineer with at least five years of commercial experience in C# and/or C++ to join the Software development … objectives. This opportunity also requires someone with a strong technical background, clear communication skills, and the ability to drive change and improvement. This opportunity will be based in the Software development department, though close collaboration will be required with a wide range of internal and external stakeholders. The role is very much suited to someone who has a keen … Education/Experience Requirements Educated to degree level (2:1 or above) Very strong understanding of C# and/or C++ Very strong understanding of SQL Detailed understanding of software development methodologies and object-oriented development principles Experience of working in an agile environment Previous experience of mentoring other engineers Knowledge, Skills and Abilities Willingness to learn new programming More ❯
html Firstly updated fragments: - developing, evaluating, and deploying complex systems. - Proficiency with relevant programming languages and frameworks such as JavaScript (ES6+), React, Typescript, Kotlin, Java, Scala, C# or other relevant backend technologies. - Familiarity with modern architectural patterns such as microservices More ❯
programming languages include JavaScript, PHP, Python, Scala, or Go. Experience with building microservices and APIs is essential. Requirements We seek candidates with a passion for accessibility and cloud-native software development. Bonus points for experience with GraphQL, React, AngularJS, serverless frameworks, IoT, or graph databases. More ❯
White Collar Factory (95009), United Kingdom, London, London LeadSoftware Development Engineer - Services About this role Capital One's mission is to change banking for good by bringing humanity, ingenuity, and simplicity to banking. Sitting at the core of such values is our Software Engineering department, whose primary role is to enable our ambitions. Capital One … is seeking a Senior Software Development Engineer to join a backend team in our London office on a hybrid basis. Our Engineers lead by example, build strong relationships, and influence at all levels. We are proud of our work and invite you to join us during this exciting time at Capital One. What you'll do Lead … experience across the engineering community. Develop and disseminate best practices, tools, patterns, and frameworks to enhance productivity and quality. Focus on a significant portion of existing or new team software, such as components, features, or services. Work towards the goals and vision shared by Product Management and Tribe Leadership. Innovate within your team and contribute within your technical domain. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Cititec
Position: Lead Developer/Software Architect (Hands-On) Location: Mayfair, London (Hybrid – 3 to 4 days in-office per week) Type: Permanent, Full-Time Company Overview: A well-established, high-performing global macro hedge fund managing several billion in AUM is seeking a hands-on Lead Developer/Software Architect to drive forward a major technology … modern, and scalable infrastructure to support new systematic trading strategies. You will be the most senior technical member in a small team of ~5 engineers, with the remit to lead development efforts hands-on while helping to shape architectural standards and future hires. The environment is entrepreneurial, and you’ll work closely with founding partners who bring decades of … experience from some of the most respected names in finance. Key Responsibilities: Lead hands-on software development across Python and C#/.NET Architect scalable systems to support backtesting, research, and live systematic trading Work closely with quant researchers, partners, and junior developers Build infrastructure to support daily-to-weekly trading frequencies, with ambitions to expand into shorter More ❯
Position: Lead Developer/Software Architect (Hands-On) Location: Mayfair, London (Hybrid – 3 to 4 days in-office per week) Type: Permanent, Full-Time Company Overview: A well-established, high-performing global macro hedge fund managing several billion in AUM is seeking a hands-on Lead Developer/Software Architect to drive forward a major technology … modern, and scalable infrastructure to support new systematic trading strategies. You will be the most senior technical member in a small team of ~5 engineers, with the remit to lead development efforts hands-on while helping to shape architectural standards and future hires. The environment is entrepreneurial, and you’ll work closely with founding partners who bring decades of … experience from some of the most respected names in finance. Key Responsibilities: Lead hands-on software development across Python and C#/.NET Architect scalable systems to support backtesting, research, and live systematic trading Work closely with quant researchers, partners, and junior developers Build infrastructure to support daily-to-weekly trading frequencies, with ambitions to expand into shorter More ❯
LeadSoftware Development Engineer in Test (Java/Python) London, England, United Kingdom Who we are: For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world's most highly regulated firms, giving … each other, completely free of barriers. We encourage you to apply if your qualifications and experience are a good fit for any of our openings. Your role: As a LeadSoftware Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global … which is considered by the European Commission to provide adequate protection for the collection of personal data from EU data subjects. Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller's behalf, and More ❯
to-Consumer client apps, such as Disney+, Star+, ESPN and Hulu on one of the most popular streaming devices on the market. Job Summary: We're looking for experienced Lead-level SoftwareEngineer for the Roku Client Application Engineering Team, where you'll be part of the team that builds our Direct-to-Consumer client apps, such … as Disney+, Star+, ESPN and Hulu on Roku streaming devices and smart TVs. We're looking for an engineer who, ideally, has experience in BrightScript and is ready to write client apps that provide the best experiences for our viewers. Responsibilities and Duties of the Role: Be a critical member of a team of engineers responsible for building our More ❯
environment that nurtures skills and helps you realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. As a LeadSoftwareEngineer at JPMorgan Chase within the Accelerator business, you are the heart of this venture, focused on getting smart ideas into the hands of our customers. … a company, and on our clients and business partners around the world. Job responsibilities: Use domain modeling techniques to allow us to build best in class business products. Structure software so that it is easy to understand, test and evolve. Build solutions that avoid single points of failure, using scalable architectural patterns. Develop secure code so that our customers More ❯
overview of this job, and what is expected of candidates Make an application by clicking on the Apply button. The Low-latency technology group is looking for an experienced SoftwareEngineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team is responsible More ❯
East London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
Senior/LeadSoftwareEngineer - HealthTech - Fully remote (UK) Salary: Up to £100k Location: Fully remote working (must be UK based) Senior/LeadSoftwareEngineer (Python/JavaScript) - would you like the opportunity to work for a leading HealthTech organisation? They’re currently seeking several Senior Software Engineers, where you will be … team. You will play a crucial role in the entire lifecycle of their web applications, from initial design and development to ongoing maintenance and improvement As a Senior/LeadSoftwareEngineer, you will get a lot of responsibility and have a significant impact on their products, while also having the opportunity to mentor junior members of … experience with cloud platforms (AWS, GCP or Azure). Expert in a modern JavaScript framework, ideally React, but happy to consider other backgrounds. If you’re a Senior/LeadSoftwareEngineer (Python/JavaScript) looking to work in a HealthTech organisation, please apply. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
Senior/LeadSoftwareEngineer - HealthTech - Fully remote (UK) Salary: Up to £100k Location: Fully remote working (must be UK based) Senior/LeadSoftwareEngineer (Python/JavaScript) - would you like the opportunity to work for a leading HealthTech organisation? They’re currently seeking several Senior Software Engineers, where you will be … team. You will play a crucial role in the entire lifecycle of their web applications, from initial design and development to ongoing maintenance and improvement As a Senior/LeadSoftwareEngineer, you will get a lot of responsibility and have a significant impact on their products, while also having the opportunity to mentor junior members of … experience with cloud platforms (AWS, GCP or Azure). Expert in a modern JavaScript framework, ideally React, but happy to consider other backgrounds. If you’re a Senior/LeadSoftwareEngineer (Python/JavaScript) looking to work in a HealthTech organisation, please apply. More ❯
Central London / West End, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
Senior/LeadSoftwareEngineer - HealthTech - Fully remote (UK) Salary: Up to £100k Location: Fully remote working (must be UK based) Senior/LeadSoftwareEngineer (Python/JavaScript) - would you like the opportunity to work for a leading HealthTech organisation? They’re currently seeking several Senior Software Engineers, where you will be … team. You will play a crucial role in the entire lifecycle of their web applications, from initial design and development to ongoing maintenance and improvement As a Senior/LeadSoftwareEngineer, you will get a lot of responsibility and have a significant impact on their products, while also having the opportunity to mentor junior members of … experience with cloud platforms (AWS, GCP or Azure). Expert in a modern JavaScript framework, ideally React, but happy to consider other backgrounds. If you’re a Senior/LeadSoftwareEngineer (Python/JavaScript) looking to work in a HealthTech organisation, please apply. More ❯
LeadSoftwareEngineer - Golang (Financial Services) Rate - £700/800 per day PAYE Duration - 6 months initial Location - 5 days on site in London We're looking for a LeadSoftwareEngineer/Golang Engineer to join an agile team that works to enhance, build and deliver trusted market-leading technology products in … way. You would be responsible for critical technology solutions across multiple technical areas within various business functions to support the firm's business objectives. Responsibilities Design and develop creative software solutions and technical troubleshooting Develop secure high-quality production code and review excising code Lead evaluation sessions with external vendors, startups and internal teams Drive outcome-oriented probing More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Lead Backend SoftwareEngineer/Developer (Java Kafka SpringBoot) London/WFH to £120k Are you a skilled Backend SoftwareEngineer with strong Java and real-time messaging experience combined with SC Clearance? You could be progressing your career in a senior, hands-on Lead Backend SoftwareEngineer position at a scale … up technology company with a successful workforce management solution used within the government, defence and other public sector clients. As a Lead Backend SoftwareEngineer you will take a lead role in designing and developing secure, event driven, distributed backend systems for real-time operations, resilience and extensibility. You'll collaborate with engineers across the full … work from home most of the time, meeting up with colleagues in the London office once a week. About you: You have significant experience as a backend focussed Java software engineering with leadership responsibilities You have strong Spring Boot, Kafka and event driven microservices experience with high throughput You have leadership, mentoring and coaching skills You have a strong More ❯
LeadSoftwareEngineer - Golang (Financial Services) Rate - £700/800 per day PAYE Duration - 6 months initial Location - 5 days on site in London We're looking for a LeadSoftwareEngineer/Golang Engineer to join an agile team that works to enhance, build and deliver trusted market-leading technology products in … way. You would be responsible for critical technology solutions across multiple technical areas within various business functions to support the firm's business objectives. Responsibilities Design and develop creative software solutions and technical troubleshooting Develop secure high-quality production code and review excising code Lead evaluation sessions with external vendors, startups and internal teams Drive outcome-oriented probing More ❯
I'm working with a fantastic software company that's looking for a Principal SoftwareEngineer to join their team. They've developed a powerful product that utilises data analytics and machine learning to optimise inventory data, built primarily on Java. This is a key role where you'll take ownership of the technical roadmap and manage … solutions architecture, acting as a vital link between leadership and the engineering team. Job Title: Principal SoftwareEngineer Location: Central London (Office Based) Salary: £80,000 - £95,000 Industry: Software/Data Analytics Requirements: Over 7 years of experience as a Full Stack Developer. Proven track record in leading product development and architecting solutions. Demonstrated expertise in … Jenkins, and Linux. Responsibilities: Own the technical roadmap , aligning it with the product strategy to achieve key business objectives. Architect and manage robust solutions and APIs . Deliver critical software engineering , with a focus on rapid prototyping. Inspire and mentor a highly motivated, polyglot on-site development team. Lead R&D initiatives and technical debt reduction , actively supporting More ❯
LeadSoftwareEngineer – Architect the AI Engine Automating Strategic B2B Engagement Hybrid London | Golang, Kafka, TypeScript, Next.js, AWS, LLM Agents | £100–140K + early equity Want to architect intelligent systems used by some of Europe’s fastest-growing tech companies? Techmunity are hiring a LeadSoftwareEngineer for a VC-backed AI startup building … powering workflows for multiple high-growth tech companies, this is a rare opportunity to shape the infrastructure, AI systems, and culture of a breakout product. What You’ll Do Lead architecture across Go, Kafka, Redis, Postgres, TypeScript, Next.js, AWS Design agentic orchestration layers (LangGraph, PydanticAI, etc.) Collaborate with AI engineers on LLM evaluation, prompt logic, and RAG pipelines Help More ❯
LeadSoftwareEngineer – Architect the AI Engine Automating Strategic B2B Engagement Hybrid London | Golang, Kafka, TypeScript, Next.js, AWS, LLM Agents | £100–140K + early equity Want to architect intelligent systems used by some of Europe’s fastest-growing tech companies? Techmunity are hiring a LeadSoftwareEngineer for a VC-backed AI startup building … powering workflows for multiple high-growth tech companies, this is a rare opportunity to shape the infrastructure, AI systems, and culture of a breakout product. What You’ll Do Lead architecture across Go, Kafka, Redis, Postgres, TypeScript, Next.js, AWS Design agentic orchestration layers (LangGraph, PydanticAI, etc.) Collaborate with AI engineers on LLM evaluation, prompt logic, and RAG pipelines Help More ❯
LeadSoftwareEngineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £130,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a LeadSoftwareEngineer with extensive knowledge of building distributed systems? Looking to join a company who are solving genuine problems … a real impact on projects? If so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative LeadSoftware Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world leading Cloud platform, the … to build out state-of-the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a LeadSoftwareEngineer: Tech agnostic but preferable experience working with Golang, Rust, Java and/or C/C++. In-depth knowledge of distributed systems, building solutions at More ❯
LeadSoftwareEngineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £130,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a LeadSoftwareEngineer with extensive knowledge of building distributed systems? Looking to join a company who are solving genuine problems … a real impact on projects? If so... I'm partnered with a very exciting Cloud scale-up who have received record Series A funding and are looking for innovative LeadSoftware Engineers to join their ambitious team! With a new VP of Engineering who has spent much of their career building out a world leading Cloud platform, the … to build out state-of-the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a LeadSoftwareEngineer: Tech agnostic but preferable experience working with Golang, Rust, Java and/or C/C++. In-depth knowledge of distributed systems, building solutions at More ❯
Lead Python Developer MedTech/AI Up to £100k Central London - Hybrid - 1-2 days a week on-site Up to £100,000k MedTech/Tech for Good Seed Funded AI Start-up Tech Stack: Python, FAST API, AWS (Server-less) Join a scaling, tech-driven business where your work will directly impact patient outcomes and reduce health care … inequalities using the power of AI. We're partnered with an emerging medical technology innovator on the lookout for a Lead Python SoftwareEngineer to design and develop the backbone of AI-driven health care solutions. This is your opportunity to join a mission-driven team that's revolutionising patient care and clinical work flows with cutting … Drive innovation using Python, FastAPI and AWS infrastructure tools (EC2, S3, RDS, Lambda, etc.), SQL/NoSQL What We're Looking For: Experience working with autonomy and taking the lead of back end development Experience improving the scalability and performance of an application with a growing customer base. Expertise in Python and FastAPI, with a track record of developing More ❯
Selecting the Best Solution When approaching a project, the key is to select the best solution and the appropriate technology to bring it to fruition. The process involves building the solution, shipping it, and then running it efficiently. The core More ❯
