126 to 150 of 197 Software Developer Jobs in London

solutions or reporting applications per approved SDD specificationsDeliver the integration components along with installation, configuration, validation and troubleshooting instructionsComplete installation of custom solution system software and conduct unit testingProvide system and end user support during testing phasesDeliver in-service support per the Statement of Work commitmentsProvide technical assistance … required documentation, including activity time logs and weekly expense reportsLead demonstrations on proof of concept and finalized developmentsRequirements: Degree in Computer Science or Software Design (preferred)5+ years of experience in custom solution software developmentProficiency in database interactions and management via SQL, and MS SQL database structures ...

This is an opportunity to join a highly technical engineering team working on complex, performance-driven software in a fast-paced environment. You'll have the chance to take ownership of impactful projects, influence technical direction, and collaborate with experienced engineers who value high-quality software development. … .NET Work on a combination of greenfield development and existing systems Contribute to system architecture and technical decision-making Develop scalable, high-performance software solutions Collaborate closely with engineers and stakeholders across the business Support performance optimisation and continuous improvement initiatives Take ownership of projects from design through ...

everyone can thrive. Through teamwork and collaboration, we’re building a stronger, more resilient Stantec every day.We are seeking a seasoned Senior Full Stack Developer to join our engineering team. This role is designed for a technical powerhouse who excels in building modern web applications, balancing the power … implement agentic development approaches, integrating LLMs and autonomous agents into application workflows to enhance automation and user experience.Required QualificationsExperience: 5+ years of professional software development experience.Python Mastery: Expert-level knowledge of Python and at least one mainstream framework (e.g., Django, FastAPI, or Flask).Front-End Proficiency: Highly desirable experience ...

Global Fintech firm that specialize e-invoicing and invoice finance. Salary: 65k + Bonus + Options + Flex Working + PensionC# ASP.NET MVC FullStack Developer – Fintech50Quant Capital is urgently looking for a C# ASP.NET MVCDeveloper to join our high profile client.My client is a growing global Fintech business … City of London. The ASP.NET MVC Development role is expansionary due to a brand new international platform being created. The ASP.NET MVC Developer will be involved in greenfield platform development for a global high demand high transaction payments gateway. The frontend development of their web platform in HTML5, Javascript ...

engaged by our telecommunications client to find a BSS Software engineer for their London Office . The role requires 2 days a week in the office, and the candidates must have the right to work in the UK ( not dependent visa ).The role is ideal for a hands … technologist who enjoys tackling complex business challenges and delivering high-quality software solutions. The successful candidate will be responsible for technical design, development, and delivery of enhancements to the client’s core BSS/OSS products. Responsibilities • Design and develop customisations of BSS products• Develop new R&D; features ...

another role, we will reach out about the alternate opportunity.Position Overview:At Squarepoint we use Python to build a great deal of the software needed to solve crucial problems every day. You will work on a wide range of systems that fuel our trading success including, but not limited … core tooling and frameworks, data pipelines used to feed predictive models in research and trading, and software products used worldwide by traders and researchers.You will collaborate with experienced software developers and quant researchers to enable the continued growth of our investment business, solving problems at scale, and gaining ...

support our leaders to grow, influence, and shape the future of the business. The Role We are looking for an experienced Java Software Engineer to join Fasanara Digital and take significant ownership of systems supporting our 24/7 trading activity. The role will focus on the development … with engineers and investment stakeholders to translate business requirements into effective technical solutions. Use modern AI-assisted development tools to improve engineering productivity and software quality. Essential At least 5 years of professional software engineering experience. Strong commercial Java experience. Experience designing and developing distributed systems. Experience working ...

network for the world's money.For everyone, everywhere.More about our mission and what we offer.Job DescriptionAbout the role We’re looking for a Senior Software Engineer II to join our Wise for Banks team and help shape the technical direction of the systems powering Wise’s global payment network. … liquidity within interbank payment networks. Our platform helps partners optimise liquidity, support seamless payments, and manage foreign exchange (FX) exposure at scale. As a Software Product Engineer, you’ll play a critical role in evolving this platform to support the next generation of global financial partnerships.We’re looking ...

Trading Systems Developer – Systematic Market Maker Location: London (onsite 4 days)200,000-400,000 total compensationQuant capital is urgently looking for a Software Engineer to join a prestigious market maker. This role sits in a highly autonomous engineering team building performance-critical trading systems that power both ...

C++ Developer Prop TradingUp to 85,000 + bonus and benefitsQuant Capital is urgently looking for a C++ Developer to join our high profile client in their main development team.Our client is well known tech driven trading firm, they provide software to the market and also prop … excellent salary and benefits package, flex working. Including Options from day 1.My client is based in the City of LondonC++, Low Latency, Linux Developer, noSQL, Data Science ...

essential for routing orders and managing trade information across global exchanges and brokers for multiple asset classes. We are seeking a highly skilled senior developer who thrives on tackling technical challenges. This is an ideal opportunity for an ambitious developer seeking to accelerate their personal growth. … stakeholders and cross-functional teams to understand business needs and translate them into robust technical solutions.Remain hands-on, directly driving technical delivery and ensuring software quality and reliability.Actively participate in architectural and design discussions, as well as code reviews, providing guidance and support to peers.Champion best practices throughout ...

essential for routing orders and managing trade information across global exchanges and brokers for multiple asset classes. We are seeking a highly skilled senior developer who thrives on tackling technical challenges. This is an ideal opportunity for an ambitious developer seeking to accelerate their personal growth. … cross-functional teams to understand business needs and translate them into robust technical solutions. Remain hands-on, directly driving technical delivery and ensuring software quality and reliability. Actively participate in architectural and design discussions, as well as code reviews, providing guidance and support to peers. Champion best practices throughout ...

seeking an experienced Node.js Developer to join a growing technology team responsible for designing, developing, and maintaining scalable cloud-based applications. The successful candidate will have strong experience with Node.js , Microsoft Azure , Azure Functions , Cosmos DB , and GitHub within modern DevOps and Agile delivery environments. Key Responsibilities Design, develop ...

relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.The Role: Join a software engineering team at the forefront of agentic AI and quantitative finance, focused on building reliable, scalable systems that transform how complex software and research … real-world quantitative investment problems. You will design, build, and productionize solutions for AI-first quant investment processes. What You’ll bring:Strong software engineering fundamentalsHands-on experience applying AI coding tools, LLMs, agents, or AI-assisted development workflows in practical settings.Ability to design AI-first processes.Experience building production ...

My client, a leading global hedge fund, is seeking their first engineering hire within their London office to lead the built out of their global OMS. This is a rare opportunity to sit close to ...

Company DescriptionWise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed.Whether people and businesses are sending money to another country, spending ...

This job is with Wise, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Wise is a global technology company ...

Well known FX fintech50 business, City of London, 10 Man flat Dev Team Pay: 65k, Bonus, Pension, Life/Health, Some Flex WorkingASP.NET MVC Developer FintechQuant is urgently looking for an ASP.NET MVC Developer to join our high profile client.Current challenges include cloud migration, greenfield trading platform development ...

volume Firm: Well-known gifting platform, retail facing. Pay: 55k, Bonus- 750 training budget, Pension, Life/Health, Some Flex Working Location: ChelmsfordASP.NET MVC Developer FintechQuant is urgently looking for an ASP.NET MVC Developer to join our high profile client.Current challenges include cloud migration, greenfield platform development … bank based API creation.Our client is a well known gifting retail platform.Day to day the ASP.NET Developer will:Implementation of Leading Ecommerce Market Trend Analysing application specifications and technology approaches to ensure business requirements are met and are scalable for future product releases. Web portals enhancements Working with business ...

volume Firm: Well-known gifting platform, retail facing. Pay: 55k, Bonus- 750 training budget, Pension, Life/Health, Some Flex Working Location: ChelmsfordASP.NET MVC Developer FintechQuant is urgently looking for an ASP.NET MVC Developer to join our high profile client. Current challenges include cloud migration, greenfield platform development … bank based API creation. Our client is a well known gifting retail platform. Day to day the ASP.NET Developer will: Implementation of Leading Ecommerce Market Trend Analysing application specifications and technology approaches to ensure business requirements are met and are scalable for future product releases. Web portals enhancements Working ...

catalyst that helps others achieve their goals. In short, We Enable Possibility.Technical Guidance:Provide technical guidance and leadership in the design and development of software applications using C#.Ensure the application of best practices in coding, testing, and maintenance.Stay updated with the latest developments in C# and related technologies.Software Development ...

career development opportunities, as well as the opportunity to explore new and cutting-edge technologies. This role supports the full life cycle of software development and includes the opportunity for hands-on coding in a greenfield environment. Can you see yourself playing a crucial role in supporting and driving … design of new featuresAnalysis and design of the overall solutionDaily sparring with your teamFull life cycle of deliveryQualifications2+ years of Python programming experienceDegree in Software Engineering, Computer Science, Information Technology or similarExperience across the full software development lifecycleExperience in Databases, including MongoDB, SQL or Document DatabaseFull-Stack ...

performance. Our technology supports every stage of the investment lifecycle, from research and backtesting to trading and portfolio management.We are looking for talented software engineers with strong Python and/or kdb+/q experience to join our team. You will be part of a collaborative, learning-oriented environment … role in production support and operational excellence during business hoursRequired Qualifications:Bachelor’s degree in Computer Science, Engineering, or related subject4+ years of professional software engineering experienceProficiency in Python and/or kdb+/qExperience developing software in a Linux environmentExcellent verbal and written communication skillsCuriosity ...

seeking an experienced Node.js Developer to join a growing technology team responsible for designing, developing, and maintaining scalable cloud-based applications. The successful candidate will have strong experience with Node.js , Microsoft Azure , Azure Functions , Cosmos DB , and GitHub within modern DevOps and Agile delivery environments click apply for full ...

Architect the platform that runs home life. We're hiring a Lead Backend Engineer to design a global, agentic-first platform for moving and home life. Fast enough for live voice. Reliable enough for agents ...