476 to 500 of 1,249 Developer Jobs in London

Claude, ChatGPT, or Perplexity - and they get an answer in seconds. The blog post, the tutorial, and the documentation that used to earn a developer's trust through search rankings now has to earn it through AI intermediaries and peer recommendation first. That's the shift this role exists … respond to. We're looking for a Developer Relations Manager to own Ably's presence, trust, and credibility in developer spaces - before a developer ever signs up. You'll sit within the Marketing team, working closely with the Developer Experience and Product teams, and your job is to make Ably ...

Senior Software Developer £110,000 - £160,000 London (5 days a week in office - no flex) This is an opportunity for a Senior C# Full Stack Engineer to join a high-performing engineering team working on complex, data-intensive systems. You will have significant ownership over technical decisions, contribute … Engineers are given the autonomy to influence projects, contribute ideas, and work closely with stakeholders across the business. THE ROLE As a Senior Software Developer, you will build and enhance high-performance C#/.NET applications, working across greenfield projects, real-time data systems, and complex engineering challenges. Specifically ...

Role: Senior Full Stack Developer Job Type: Permanent Base Office: London Working Structure: Hybrid About Us We are a growing digital team working with a wide range of clients to build, scale and maintain robust, high-quality web applications. Our culture is collaborative, innovative and focused on delivering solutions that … technical challenges, continuously improve how we work and build software that we can be proud of. We are looking for a Senior Full Stack Developer to join our team and play a key role in designing, delivering and maintaining modern, scalable and maintainable web applications for a range of clients. ...

description Role - Process Automation Developer Employment Type - Contract/FTC - 6 months This is an exciting opportunity to join Delta Capita’s fast-growing Consulting business, delivering innovative workflow and automation solutions within complex financial services environments. This role focuses on designing, developing, and supporting workflow automation solutions that improve …/CD practices. Knowledge of JavaScript, HTML and CSS. Experience with cloud platforms such as AWS, GCP or Azure. Appian certification (Associate, Senior Developer or equivalent). How We Work: Delta Capita is an equal opportunity employer. We positively encourage applications from suitably qualified and eligible candidates regardless ...

Senior Python Developer - Finance London | Hybrid - 3 days per week £700/day Inside IR35 | 12-month contract Permanent/FTC options also available We're working on a number of new Senior Python Developer opportunities within a major Financial Services technology environment, supporting significant investment across trading, regulatory … term, with permanent opportunities up to £100,000 and 12-month FTC options up to £120,000 available. If you're a strong Python Developer with solid banking experience and you're looking for a sizeable programme where there is genuine investment in technology, this is well worth a conversation. ...

Senior Python Developer - Finance London | Hybrid - 3 days per week £700/day Inside IR35 | 12-month contract Permanent/FTC options also available We're working on a number of new Senior Python Developer opportunities within a major Financial Services technology environment, supporting significant investment across trading, regulatory … term, with permanent opportunities up to £100,000 and 12-month FTC options up to £120,000 available. If you're a strong Python Developer with solid banking experience and you're looking for a sizeable programme where there is genuine investment in technology, this is well worth a conversation. ...

looking for a quantitative developer who is passionate about working with financial data and building products that traders and researchers actually use. At Intropic you’ll join a fast-moving fintech startup where engineers own hard, open-ended problems across research, data and product — we don’t just pick … with automated testing and general software engineering best practices (code review, CI concepts). 0–2 years professional experience in a software engineering, quantitative developer, or data engineering role. Experience within the finance industry is a strong plus. Good working knowledge of NumPy and Pandas. Familiarity with backend development ...

Senior C# Developer - Investment Technology - London (Tech stack: C#, .Net, Investment Management, Asset Classes, Fixed Income, Equities, Python, SQL, OMS, EMS, Docker, CI/CD) Our client is one of the most exciting technology companies operating within the Investment Management space. Having grown rapidly into an international business, they … particularly exciting stage as they continue to scale their innovative platform, client base and engineering teams. They are looking for a talented C# .Net Developer to join a highly client-facing engineering team. This isn't a traditional development role - you'll combine hands-on C# .Net engineering with solution ...

Full Stack Developer This is an exceptional role for a Full Stack Developer working within an established SaaS firm Full Stack Developer Building and maintaining modern web applications Deploying and supporting Microsoft Azure Developing scalable APIs and backend services Knowledge of testing framework 2 years+ commercial full stack development Full … Stack Developer Integrating Al tools SQL server Full Stack Developer Immediate interviews on MS Teams #J-18808-Ljbffr ...

Design Technology Developer | Python/C#/JavaScript | Central London A household-name global leader , headquartered in London with 400+ people worldwide , is expanding its Digital Design team and looking for a talented Developer to build the tools shaping the future of Architecture & Interior Design. You'll work where software ...

Full Stack JavaScript Developer with a proven track record of developing single-page applications, we have a new role we would like to discuss with you. Please note this role requires onsite attendance four days a week in Upminster, Essex. The client is building a platform that guides consumers through … complete online customer journey, from their first visit through identity verification, e-signature and submission. As a Mid-Level Full-Stack JavaScript Developer, you'll work across the platform: a React single-page application on the front end, Node.js APIs and background workers on the back end, and Microsoft ...

## Core Platform DeveloperApply: London, United Kingdom: Full time: Posted 11 Days Ago: JR100464## Job Description:**Role Overview**We are seeking a Core Platform Developer to help design and build shared engineering foundations used across the firm. This role is focused on backend and platform capabilities that improve how internal … operate software.The ideal candidate is a strong software engineer with platform instincts: someone who can build reusable services, frameworks, and tooling that improve developer productivity, standardize common patterns, and increase the reliability of internal systems. This person should be comfortable working across multiple areas of the stack, from service frameworks ...

Title: Python Developer (Contract, Hybrid) Job Description Overview We are seeking a Python Developer to join a high-performing regulatory technology team within a leading investment bank. The successful candidate will design and develop scalable solutions supporting regulatory reporting platforms, ensuring compliance with evolving financial regulations while processing high volumes ...

part of a passionate team which always goes the extra mile. An exciting opportunity awaits you as Senior Sotfware Developer in our Digital Technology team. As Senior Software Developer you’ll be working with product owners, business analysts, scrum masters, and engineers to implement features across our estate of cloud … team Help to identify and resolve reported issues Keep our customers' data safe You’ll need... 3-5 years’ experience as a mobile app developer Senior level experience in modern JavaScript applications written with ECMAScript, TypeScript, Node.js, React, Next.js, etc Experience designing and developing HTTP APIs in Node.js Understanding ...

Join CGI as a Senior Full Stack Developer and help shape the digital services that support access to justice across the UK. Working with one of our key UK Government Department clients, you’ll take ownership of reusable technology that enables their services to onboard faster, integrate consistently and operate … reliably. You’ll apply your Java and Angular expertise to solve complex engineering challenges, improve developer experiences and deliver secure, accessible services at scale. You’ll have the scope to introduce fresh ideas, explore AI-assisted engineering and influence technical decisions, while working alongside supportive CGI colleagues, architects, product specialists ...

Talan is seeking a skilled C# .NET Developer with REACT experience to join our delivery teams working on Front Office platforms within Global Markets environments . In this role, you will design, build, and enhance regulatory, alerting, and sales enablement solutions , supporting front-office users in fast-paced trading environments. ...

Senior Back-End Developer - .NET/C# Are you looking for a new challenge? Looking for autonomy and a seat at the table? London | Hybrid | Fintech The Role A fast-growing fintech is building a new in-house engineering team and is looking for a Senior Back-End Developer ...

SENIOR BI DEVELOPER LONDON OUTSIDE IR351 TO 2 DAYS PER WEEK IN OFFICE ASAP START This is an opportunity to join a high-profile finance transformation programme focused on modernising business intelligence and reporting capabilities. You will play a key role in the migration of finance reporting from legacy technologies ...

Credit Risk Developer** (Contract) Duration: 12 Months (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Work closely with the Risk (RMD) Development team and liaise with RMD business to make sure ...

Morson Edge (Financial Services) in London is seeking a Senior Java Developer to join the post-trade engineering team on a contract basis. You will design and develop market data and reference data feeds, building robust Java/SpringBoot microservices and REST APIs. The role focuses on auditing and leveraging ...

Morgan Hunt UK Limited is recruiting a Senior Full Stack Java Developer for a 6-month contract (likely extension) with a UK remote arrangement. You will join a government organisation, working in an Agile, cross-functional delivery team to build cloud-native applications using Java 21, Spring Boot, React, Next.js ...

About The Role FDM is a global business and technology consultancy seeking a UiPath Developer to join our client on a large-scale Intelligent Automation transformation programme. This is initially a 5 month contract with very good prospects to extend and will be a remote role with occasional travel … delivery of both rapid automation solutions and complex enterprise automations, supporting a strategic automation roadmap within a highly regulated environment. As a UiPath Developer, you will be responsible for designing, developing, testing, and deploying automation solutions using UiPath technologies while supporting the migration of legacy automations to a modern enterprise ...

charging and customer management systems with more than 25 years’ experience delivering its solutions to the telecoms sector. We are looking for a Senior Developer to join our Software Engineering team in London. This role is ideal for a hands-on technologist who enjoys tackling complex business challenges and delivering … assist in technical troubleshooting and solutioning. Contribute to technical design documentation and best practice guidelines. What we are looking for in our next Senior Developer: Educated to degree level (or equivalent) in Computer Science, Software Engineering, or a related discipline. Extensive experience in software design and development using Java-based ...

Opportunity | Tier 1 Investment Bank | Canary Wharf Overview Our client, a Tier 1 Investment Bank based in Canary Wharf, is seeking an experienced C# Developer to join a strategic application modernisation programme. This role sits within a technology team responsible for evolving critical business applications, supporting a transition from legacy … full software development lifecycle, contributing to the enhancement of existing applications while helping shape the future-state architecture. Key Information Role: Senior C# Developer Location: Canary Wharf, London (Hybrid Working) Contract Length: 6 Months Initial Contract Rate: £416 per day (Inside IR35) Start Date: ASAP The Programme This role forms ...

Role Overview: We are seeking an experienced Senior Front End Developer to join a high-profile customer complaints and remediation programme within a leading UK financial services organisation. You will take ownership of the front-end delivery of a new customer-facing web portal, built from an approved design ...