776 to 800 of 1,357 Developer Jobs in London

Senior Java Developer Global Tech Giant Up to £115k 2-3x a week in Shoreditch Are you a Senior Java Developer eager to lead the charge in innovation for one of Silicon Valley’s largest tech giants? This is a rare opportunity to join a true Tech Giant as … Senior Developers to lead new squads focused on greenfield projects. They have a strong engineering culture in the London office, and as their Senior Developer, you’ll work with Java (17+), SpringBoot, Kotlin and NoSQL databases . They’ve got their own internal cloud and toolings using Prometheus and Grafana. … As their Senior Developer, you’ll be: A key advocate for best coding practice, standards, and innovation. TDD approach is key for this as you’ll be owning the end to end development of the platform Experienced in mentoring and also hands on support of your team. A skilled engineer More ❯

Senior Java Developer Global Tech Giant Up to £115k 2-3x a week in Shoreditch Are you a Senior Java Developer eager to lead the charge in innovation for one of Silicon Valley’s largest tech giants? This is a rare opportunity to join a true Tech Giant as … Senior Developers to lead new squads focused on greenfield projects. They have a strong engineering culture in the London office, and as their Senior Developer, you’ll work with Java (17+), SpringBoot, Kotlin and NoSQL databases . They’ve got their own internal cloud and toolings using Prometheus and Grafana. … As their Senior Developer, you’ll be: A key advocate for best coding practice, standards, and innovation. TDD approach is key for this as you’ll be owning the end to end development of the platform Experienced in mentoring and also hands on support of your team. A skilled engineer More ❯

Senior Risk IT Developer - Commodity Trading - London - Full Time Permanent We’re partnering with a global leader in commodity trading, to find an exceptional Senior Risk IT Developer for their Risk IT team. This is a rare opportunity to help architect a next-generation, cloud-native risk platform from the More ❯

Senior Risk IT Developer - Commodity Trading - London - Full Time Permanent We're partnering with a global leader in commodity trading, to find an exceptional Senior Risk IT Developer for their Risk IT team. This is a rare opportunity to help architect a next-generation, cloud-native risk platform from the More ❯

Senior C++ Developer – An international electronic trading organisation is seeking a Senior C++ Developer with deep expertise in low-latency systems to join their high-performance engineering team. This is a fantastic opportunity to work at the forefront of financial technology, building cutting-edge trading infrastructure. 🔧 About the Role: Design More ❯

Quant Developer – Front Office | Top Investment Bank | London We’re hiring a Quantitative Developer to join a leading investment bank’s front-office trading team in London. 🔧 What You’ll Do: Build scalable frameworks for smart order routing & execution strategies Design & implement equities trading algorithms Collaborate with traders, quants, and More ❯

Algo Trading Developer - Global Financial Technology Leader Up to £130k base salary | Permanent | Hybrid Working | Central London I'm working with a world-leading financial technology organisation to find a highly capable Algo Trading Developer. My client is at the forefront of algorithmic trading and seeking a talented developer to … working collaboratively to deliver innovative liquidity and data solutions that power the world's financial markets. This is an exceptional opportunity for a senior developer looking to make their mark in algorithmic trading. Please get in touch for a confidential discussion. McGregor Boyall is an equal opportunity employer and do More ❯

Senior Python Developer Project at a major Investment Bank seeks an experienced Python Developer to join their Front Office trading technology team delivering solutions that manage pricing and trade execution for FX Derivatives instruments. As the Senior Python Developer you will build a new platform for trading and risk calculations … Linux environment, with involvement in the full development cycle in an Agile (Scrum) approach. Experience required: Significant experience working as a server side Python developer in a Front Office environment OOD Test-driven development Relational databases Experience working in an Agile environment Linux/Unix Desirable skills for you as … the Python Developer: Experience of Regulatory reporting associated with Trading such as MiFID II or EMIR Experience building real-time applications based on a messaging paradigm Experience building large-scale data processing pipelines (for e.g. using Apache Spark, etc) Experience building Highly Available and High Performance applications Experience of FIX More ❯

Salesforce Developer (Contract) – Energy/Utilities Sector 📍 Remote | Outside IR35 | £500 per day I'm looking for an experienced Salesforce Developer looking for their next exciting contract opportunity. This role is to join my client in driving a Salesforce transformation. About the Role: I'm seeking a Salesforce Developer to … environment, contributing to continuous improvements ✅ Ensure best practices in coding, security, and data management What We’re Looking For: 🔹 Proven experience as a Salesforce Developer in Energy or Utilities industries 🔹 Strong knowledge of Salesforce Lightning , Apex, and Visualforce 🔹 Expertise in integrations , APIs, and third-party applications 🔹 Ability to work independently More ❯

Quantitative Developer - Trading Algorithms Job Function Summary The Central Liquidity Strategies (CLS) business manages a number of portfolios and products designed to optimize the firm's trading and execution approach by providing internal liquidity solutions for portfolio managers on both a risk and agency basis. We are seeking a highly … driven, results-oriented Senior Quantitative Developer with a strong background in building trading algorithms and a deep understanding of market microstructure and execution strategies to build a greenfield internal algorithmic trading platform. This role requires a combination of technical expertise, industry knowledge, and leadership skills to develop and optimize trading More ❯

Senior Frontend Developer London Up to £85,000 + Bonus Angular, Typescript We've partnered with a globally successful retail organisation who have built out a creative digital-incubator with an emphasis on unique in-person digital signage & interaction. They're seeking a Senior Frontend Developer with strong expertise in … usually associate with a start-up, but with the security and scalability of working for a high-performing & large company. As a Senior Frontend Developer, you will have the following: Demonstrable commercial experience in modern Angular 17 + frontend engineering A strong grounding in modern agile best practices and engineering … London Office - 4 days per week onsite Discretionary Bonus Private Medical Insurance Unlimited Holiday Days This is a great opportunity for a Senior Frontend Developer with strong expertise in Angular to make a real impact in a retail organisation on a big upwards trajectory More ❯

Ruby Developer - Up to £75,000 - SaaS Salary: Paying £55,000 - £75,000 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 their … role. Desired Skills ⚙️ Ruby on Rails JavaScript React AWS Please apply now if you'd be interested in finding out more Ruby Developer. Ruby Developer - Paying Up to £75,000 - SaaS More ❯

Frontend Vue.js Developer – Fixed Income Trading | Data Visualisation We are currently recruiting for a Frontend Vue.js Developer to join the Fixed Income Trading Group at a leading asset manager. This is an exciting opportunity to be part of a multi-year greenfield program, contributing to the design and development of More ❯

Ruby Developer - FinTech - Up to 55k I’m working exclusively with a scaling fintech client (so you won't hear this via another recruiter) who are expanding their footprint in the market. They’re looking for multiple Mid-Level Ruby Developers to join their small, collaborative team 📊 💸 Salary … customers and this is experience that they really value. If this is of interest, please get in touch ASAP - will be moving quickly!! Ruby Developer - FinTech - Up to 55k More ❯

Front End Developer Salary: Circa 65K – 74K + Benefits Location: 3 days per week from home/2 days in London Front End Developer required by fast-growing, revolutionary tech company! This is a varied and challenging role where you’ll take the lead on front-end development, building scalable More ❯

Java Developer 6 Months - Inside IR35 2-3 days onsite - Canary Wharf SC Cleared or SC Clearable Design and implement high performance messaging middleware/framework Design and implement resiliency in applications using the framework and platform Improve the SDLC, testing, configuration and Dev experience with shift-left approach. Essential More ❯

Frontend Developer – £650/day – 6 months – Inside IR35 – 3 days onsite (London) React or Svelte – Commodities Trading – AWS – TypeScript You'll be working for a leading energy trading business, building out a modern post-trade platform that's genuinely pushing boundaries – live PnL, intraday position reporting, and digitised front More ❯

C++ Developer x 8 - Open Back End | Contract Role Location: Hounslow/Hybrid (50% hybrid working) Duration: 12 months Rate: up to 409.09 per day (inside IR35) We're seeking eight experienced C++ Developers to join a high-performing team working on critical backend systems. You'll design, develop, and More ❯

A Senior Golang Developer is required to join the team powering one of the most respected names in crypto media, data, and events. As a key part of our growing engineering team, you’ll help build and scale high-throughput, real-time data systems that deliver trusted cryptocurrency market insights More ❯

kdb+ Developer Major project at an Investment Bank is currently seeking a kdb+ Developer across the Front Office to play a key role in a number of kdb+ tick data related trading projects. This role is situated across the front office trading desks alongside traders, quants and senior stakeholders, and … Experience supporting front office trading desks, ideally across Derivatives/Equities/FX/Fixed Income Linux/Unix DevOps and Agile appreciation kdb+ Developer More ❯

Full Stack Developer (React/Python) - SC Cleared As a full stack developer you will have extensive experience covering front to back end development including UI. The position is developing a web application including frontend UI development in React, backend and API development in Python, and backend and serverless infrastructure More ❯

Senior Python Developer Location: 3 days per week remote/2 days in NW London Salary: Circa 90K 97K + Benefits Work Permit: Sponsorship provided (fluent English required) Senior Python Developer required by a fast-growing, tech-led business! This is a varied, challenging role within a talented team, where More ❯

Senior Python Developer Location: 3 days per week remote/2 days in NW London Salary: Circa 90K – 97K + Benefits Work Permit: Sponsorship provided (fluent English required) Senior Python Developer required by a fast-growing, tech-led business! This is a varied, challenging role within a talented team, where More ❯

Automation Developer/Engineer page is loaded Automation Developer/Engineer Apply locations GBR - ANY CITY time type Full time posted on Posted Yesterday job requisition id Job Description: Job Specification: UKI Automation SME/Lead with SC Clearance Job Title: Automation SME/Lead Location: UK Job Summary: We More ❯

NodeJS Developer - NodeJS Engineer - Data - TDD - AWS - 6 Months - Paying up to £650 (Inside IR35) - Hybrid You will be an integral part of the backend engineering team, building and developing the tooling and pipelines that form their data ingestion and modelling machine. Paying up to £650 (Inside IR35) depending on More ❯