Developer Jobs in London

376 to 400 of 1,111 Developer Jobs in London

Senior Python Developer

London Area, United Kingdom
Hybrid / WFH Options
Harrington Starr
net-zero emissions, expertly manage energy risks, and optimise their power and gas resources. The Role: We are seeking a highly capable Full-Stack Developer to join their Risk team, reporting to the Group Head of Risk. In this key position, you will work closely with trading and risk professionals … quality, adherence to best practices, and timely delivery of key features. What We're Looking For: Minimum 5 years experience as a Full-Stack Developer with strong proficiency in Python and modern web development frameworks (e.g., Django, Flask, Asyncio/Aiohttp). A solid understanding of quantitative risk measurement techniques More ❯
Posted:

Java FullStack Developer

London, United Kingdom
Hybrid / WFH Options
Emergn
faster, better ways to bring our client's most exciting ideas to life. Are you ready to make an impact? As a Java FullStack Developer at Emergn, you'll help us shape Emergn's exciting future and play an important role in our growth. Join our Java team, and let More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

M-Files Developer

London Area, United Kingdom
Hybrid / WFH Options
Advanced Resource Managers
M-Files Developer Contract – Inside IR35 – 6 Months - negotiable rate London – Hybrid working Public sector – Must be eligible for SC Clearance Job Summary We are seeking a skilled M-Files Developer to design, develop, and maintain document management solutions using the M-Files platform. The ideal candidate will have hands … testing and validation of changes prior to deployment. Provide training and support to users as required. Required Qualifications Proven experience as an M-Files Developer or in a similar role. Strong knowledge of M-Files architecture, administration, and customization. Proficiency in VBScript, .NET (C#), or other relevant scripting/programming … and SQL. Strong problem-solving and analytical skills. Excellent communication and teamwork abilities. Preferred Qualifications M-Files Certification (e.g., M-Files Solution Engineer or Developer). Experience with cloud-based M-Files environments (M-Files Online). Familiarity with Microsoft 365, SharePoint, and Azure environments. Experience in regulated industries (e.g. More ❯
Posted:

CX Developer

London, United Kingdom
Hybrid / WFH Options
Kerv Digital for Digital Transformation
organisations, we are now over 850 employees. About the Role As a result of expanding product development and an acquisition , we need a CX Developer to help us create the next version s of our products . The role fits inside the "CX Products Team ", who develop and maintain a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Python Developer

London, UK
Glite Tech
high-quality, personalised learning accessible to everyone. What was once technologically impossible is now within our grasp. We are looking for a Senior Python Developer to lead this direction at Glite. What you’ll do: Design and implement a new high-scale system for millions of users. Build convenient CI More ❯
Employment Type: Full-time
Posted:

Fixed Income Algo Senior Developer - VP

London, United Kingdom
Citigroup Inc
position. Having a platform that provides exceptional and dependable trading experience is crucial for the bank. We are looking for a talented and passionate developer to continue to evolve our next-generation Algo trading applications.The role requires a detailed understanding of software design/best practices along with a strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior .NET And Azure Web Developer

London, United Kingdom
Charles Taylor
drive our growth. For more information, please visit Overall purpose of the role We are seeking a highly skilled Senior .NET and Azure Web Developer to join our Group IT division. You will play a critical role in building and enhancing our Azure-based claims systems, leveraging cutting-edge technologies More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Developer Professional Multiple Cities

London, United Kingdom
Avature
landscape for opportunities to operate and code creative solutions. Required education None Preferred education Bachelor's Degree Required technical and professional expertise Experienced Java developer with experience of designing and building new applications. Excellent grasp of object oriented design and the experience to know when to apply common design patterns. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Developer Relations Manager

London, United Kingdom
Randstad (Schweiz) AG
help us achieve our vision and continue to grow the product and the overall company at a record pace. About the role As the Developer Relations Manager , you won't just be a content creator-you'll be a brand ambassador. You will own the technical narrative and ensure that … it resonates with our target developer communities. You'll work in concert with engineering, sales, and marketing teams to create and disseminate compelling technical content that bridges the gap between our technology and the developer's needs. Responsibilities Technical Storytelling : Synthesize complex technical features of our API platform into compelling … blog posts, videos, tutorials, and webinars Community Engagement : Foster an active and engaged developer community through social media, Stack Overflow, GitHub and other online platforms. Address technical queries and moderate community discussions. Technical Advocacy : Work with engineering and product management to relay community feedback and influence the roadmap, ensuring that More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Ping Developer

City of London, London, United Kingdom
Movement8
Ping Developer (Contract) £350pd - £400pd Inside IR35 - Hybrid (London) Ping Developer opportunity on an initial 6 month contract Inside IR35 working for a small Digital Consultancy. The ideal candidate will have the below skills: 15 Years of experience with 10 years in ForgeRock \ PingOne Identity Cloud Strong is setting up More ❯
Employment Type: Contract
Rate: £350 - £400 per day
Posted:

Frontend Developer

London, UK
Hybrid / WFH Options
Fruition Group
Frontend Developer London, UK or UK-Remote 6 Month Contract A brilliant opportunity for a Frontend Developer to join a fast-moving, product-driven team at the forefront of digital innovation – building high-impact web applications used by thousands of users daily. This isn’t about maintaining legacy code or … lifecycle – from shaping concepts and wireframes through to architecture, development, and release – while also raising the bar in code quality, performance, and usability. Frontend Developer – Key Requirements: · Significant experience in a dedicated Frontend Developer or Web Engineer role · Strong commercial experience with modern JavaScript and React · Solid experience with GraphQL More ❯
Posted:

Javascript Developer

London Area, United Kingdom
eTeam
Job Title: React Developer/Software Engineer/JavaScript Developer Contract: 6 Months Location: London Area, UK Job Responsibilities: Create extremely well-crafted front-end web applications using React.js and NextJS Support and Develop Server Side Rendered web applications, making use of AWS Lambda Write resilient code that will be More ❯
Posted:

C++ Developer

London Area, United Kingdom
Understanding Recruitment
C++ Developer – Financial Exchange Connections 💰 Up to £70k + 10% bonus 🕑 12-month Fixed Term Contract 📍 Hybrid role in London 3 days a week We are very excited to be again working with our long-term partners in the financial space whose platform receives upwards of 40 billion messages daily … from their Financial Exchange connections. As a C++ Developer, you will be working in the Realtime Data team, in charge of maintaining their extensive data feeds. This includes handling, processing and distributing market data that supports their impressive client base, while always maintaining a key focus on speed, high performance … reliability and efficiency. As a C++ Developer, you must have: 3-5 years commercial experience BSc or above in Computer Science from university Have spent long stints in your previous companies , working at just 1 or 2 in your career so far Strong knowledge of C++ development in server-side More ❯
Posted:

Mid-weight Developer

London Area, United Kingdom
GradBay
Mid-Weight Developer Hybrid (Mon-Thursday in the office) The Business An innovative UK based bakery that has dominated the market in the South of England for many years through it’s exceptional digital service and continues to grow through it’s ecommerce approach. Are you a talented and enthusiastic … Mid-Weight Developer with a passion for e-commerce and a knack for crafting exceptional online experiences? Do you thrive in a collaborative environment and enjoy taking ownership of website development and optimisation? As their Mid-Weight Shopify Developer, you'll play a crucial role in maintaining, optimising, and enhancing … team (two skilled developers) and their Digital Designer to ensure a seamless and engaging experience for our loyal customers. Team: Reports to Senior Shopify Developer, works alongside a Junior Developer and collaborates closely with our Digital Designer and Marketing Team. What you'll be baking (your responsibilities): Theme Maintenance & Optimization More ❯
Posted:

.Net Developer - API, .NetCore, SQL

City of London, London, United Kingdom
Hybrid / WFH Options
Hays
.Net Developer - API, .Net Core, SQL Up to £450 per day (Inside IR35) London/Hybrid - must be flexible to get to office 3 Months My client is an instantly recognisable consultancy who require a C# .Net Developer with .Net Core, RESTful web services (API), and SQL skills to work … closely with an end customer. Key Requirements: Proven experience as a C# .Net Developer Strong knowledge and working use of .Net Core and RESTful web services (API). Strong SQL skills (ability to query Syntax - SQL server) Familiarity with JavaScript Ability to provide technical support for mobile, desktop and web More ❯
Employment Type: Contract, Work From Home
Posted:

Software Developer, Quantitative Platform

London, United Kingdom
Winton
Software Developer, Quantitative Platform London, United Kingdom About Winton Winton is a research-based investment management company with a specialist focus on statistical and mathematical inference in financial markets. The firm researches and trades quantitative investment strategies, which are implemented systematically via thousands of securities, spanning the world's major … largest institutional investors. We employ ambitious professionals who want to work collaboratively at the leading edge of investment management. We seek a highly skilled developer with strong computer science fundamentals to join our Quantitative Platform team. This team is responsible for developing the core platforms that underpin and provide data … open standards like Parquet and Arrow. Experience working with other cloud and related technologies, such as Docker and Kubernetes. Experience working as a software developer in the quantitative hedge fund space. Experience building web applications using front-end frameworks such as Angular. Equal Opportunity Workplace We are proud to be More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Web Software Analyst Developer

London, United Kingdom
Hybrid / WFH Options
itecopeople
Senior Web Software Analyst Developer Job Purpose Our prestigious client is seeking a skilled and motivated Senior Web Software Analyst Developer to lead a system transition project within the university's central IT Services (ITS) team. The role centres on taking ownership of a long-standing legacy web system - a More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Senior Ruby Developer

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
Senior Ruby Developer - Up to £100,000 - SaaS Salary: Paying £70,000 - £100,000 depending on experience Location: Hybrid working in Central London Office Tech Stack: Ruby on Rails, JavaScript, React, AWS👩🏻‍💻 The Company 🚀 I’m working with a scaling SaaS company that’s transforming the way businesses operate within … Ruby on Rails JavaScript React AWS Please apply now if you'd be interested in finding out more, moving fast with interviews (Senior Ruby Developer). Senior Ruby Developer - Paying Up to £100,000 - SaaS More ❯
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Senior Quantitative Developer- Commodities (London Area)

London, UK
NJF Global Holdings Ltd
Senior Quantitative Developer – Commodities A leading systematic investment firm is seeking a skilled Quantitative Developer to join its Commodities trading team . The firm leverages advanced data analytics, technology, and scientific research to drive decision-making across global markets. This role offers the opportunity to work at the intersection of More ❯
Posted:

Dynamics and Power Platform Developer

London, United Kingdom
Real
Dynamics CRM and Power Platform Developer Project Overview We are seeking a Dynamics CRM and Power Platform Developer for a digital transformation in the Higher Education sector. The project focuses on enhancing BAU processes, developing student interfaces, creating integrated apps, and ensuring robust data management and security. Streamline Microsoft Dynamics More ❯
Employment Type: Contract
Rate: £400 - £450/day
Posted:

Software Developer in Test

London, United Kingdom
Hybrid / WFH Options
Triad
Software Developer in Test Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. £45,000-£55,000 plus company benefits. About Us Triad Group Plc is an award-winning digital, data, and solutions consultancy with over 35 years' experience primarily serving the UK public … products Powering systems that help the government monitor and reduce greenhouse gas emissions from commercial transport Role Summary We are seeking an experienced Software Developer in Test to lead the development and implementation of robust test automation frameworks. This role is ideal for a self-driven individual with a strong More ❯
Employment Type: Permanent
Salary: £45000 - £55000/annum
Posted:

Senior Ruby Developer

London, UK
Hybrid / WFH Options
Oliver Bernard
Senior Ruby Developer - Up to £100,000 - SaaS Making sure you fit the guidelines as an applicant for this role is essential, please read the below carefully. Salary: Paying £70,000 - £100,000 depending on experience Location: Hybrid working in Central London Office Tech Stack: Ruby on Rails, JavaScript, React … Ruby on Rails JavaScript React AWS Please apply now if you'd be interested in finding out more, moving fast with interviews (Senior Ruby Developer). Senior Ruby Developer - Paying Up to £100,000 - SaaS More ❯
Employment Type: Full-time
Posted:

Salesforce Developer

City, London, United Kingdom
Experis - ManpowerGroup
Salesforce Developer Remote Active SC clearance required, eligible candidates will be considered £520 per day inside IR35 - Umbrella only SKILLS: Designing and developing complex Salesforce solutions to meet business requirements Customising Salesforce to meet the specific needs of clients Configuring Salesforce to integrate with other systems Leading the development team More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Frontend Developer

London Area, United Kingdom
Hybrid / WFH Options
Gravitas Recruitment Group (Global) Ltd
Role: Shopify Developer Rate: £300/Day (Outside IR35) Duration: 6 Months Location: Fully Remote Start Date: ASAP We are seeking a talented Shopify Developer to join a growing team within the Retail/Ecommerce industry. This is a fully remote contract role for a London based company, with a … attention to detail are essential. Prior experience in the ecommerce sector is highly desirable and considered a distinct advantage. If you are a proactive developer with excellent communication skills and a passion for creating high-quality online shopping experiences, we’d love to hear from you. More ❯
Posted:

Innovation Developer (LLM/POC)

London, United Kingdom
Hybrid / WFH Options
Pontoon
Job Title: Innovation Developer (LLM/POC) Location: Remote Contract Type: 6-Month Contract (Inside IR35) Daily Rate: Circa £800 per day Are you a visionary developer ready to turn groundbreaking ideas into reality? Our client, a leader in the energy sector, is on the hunt for an Innovation Developer More ❯
Employment Type: Contract
Posted:
Developer
London
10th Percentile
£50,000
25th Percentile
£59,250
Median
£77,500
75th Percentile
£110,000
90th Percentile
£137,250