Remote Senior Frontend Developer - Greenfield React/TS

Company IconTact
Location IconManchester

A leading software development company is seeking a Mid-Senior Frontend Developer for a fully remote position. You will lead the development of new features for high-traffic applications, utilizing technologies such as React, TypeScript, and Tailwind...Read More>>.

Posted: April 11th, 2026
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Full-Stack Fintech Engineer (Hybrid, Bristol)

Company IconAtlantic Talent Recruitment
Location IconBristol

A leading recruitment firm is seeking a Full-Stack Software Engineer to join a fast-growing fintech company in Bristol. This hybrid role involves designing and deploying scalable software solutions while collaborating with cross-functional teams. Ide...Read More>>.

Posted: April 11th, 2026
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Global Pitch Architect - Senior Director, Business Dev

Company IconPublicisgroupe
Location IconLondon

A global marketing firm in Greater London seeks an experienced professional for a senior role in the Global Business Development team. You will lead complex, high-profile pitches and drive cross-functional collaboration to shape compelling strategies...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer - Python / hx Renew

Company IconThe Travelers Indemnity Company
Location IconLondon

Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer: Lead & Mentor on Scalable Systems

Company IconTravelers Canada
Location IconLondon

A leading insurance provider in Greater London is seeking an experienced software engineer proficient in JAVA, .NET, and JavaScript. The role involves consulting with users, guiding teams, and developing innovative software solutions. Candidates must...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer, Endpoint DLP – Go & Kernel

Company IconFortinet, Inc.
Location IconLondon

A leading cybersecurity firm located in London is seeking a Senior Software Engineer for the FortiDLP project. This role involves enhancing the endpoint agent capabilities while maintaining high code quality standards. Candidates should have robust p...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer: Architect Trading Systems

Company IconSpectrum IT Recruitment
Location IconLondon

A leading recruitment agency is seeking a Senior Software Developer in Greater London to architect and enhance in-house trading systems. This role involves developing high-performance applications primarily using C# and .NET, mentoring junior develop...Read More>>.

Posted: April 17th, 2026
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Senior React Frontend Developer (Contract) - High-Impact UI

Company IconAreti Group | B Corp™
Location IconLondon

A Climate positive tech recruitment firm in London is seeking a talented Front End React Developer on a contract basis. In this hands-on role, you will enhance user-facing features for a high-impact digital product while collaborating with designers...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer - Build a Global Immigration Platform

Company IconBorderless Immigration
Location IconLondon

A technology-driven immigration platform is looking for a Senior Software Engineer based in Greater London. The ideal candidate will be responsible for building their core immigration platform, writing clean code in TypeScript and React, and collabor...Read More>>.

Posted: April 17th, 2026
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Staff Backend Engineer, Analytics Platform

Company IconOptimizely
Location IconLondon

A leading digital experience company in London is seeking a Staff Software Engineer to shape backend systems for their analytics platform. You'll design distributed systems, mentor engineers, and influence technical strategy. The ideal candidate has...Read More>>.

Posted: April 17th, 2026
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ML Software Engineer: Build Scalable, Impactful Apps

Company IconMeta
Location IconLondon

A leading technology company based in London is seeking a passionate Software Engineer, Machine Learning. Join our team to work on innovative products that connect billions of people worldwide. You will have the opportunity to solve complex technical...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer — Scale Robust, Secure Systems (Hybrid)

Company IconInvesta
Location IconLondon

A fintech startup in London is searching for a Senior Software Engineer to implement robust systems for their rapidly growing app. The ideal candidate will have extensive experience with high-volume applications and proficiency in various programming...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer, Risk Tech – Build VaR Platforms

Company IconP2P
Location IconLondon

A diversified trading firm is seeking a Senior Software Engineer to enhance their Unified Platform - Risk team. The role involves designing and maintaining API and service platforms, with responsibilities across the development lifecycle. Ideal candi...Read More>>.

Posted: April 17th, 2026
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VP, EMS-SOR Developer

Company IconCrypto Pro Network
Location IconLondon

Who We Are Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will t...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer - Insurance Pricing Hybrid

Company IconThe Travelers Indemnity Company
Location IconLondon

A leading insurance provider in Greater London seeks a Software Engineer experienced with hx Renew or similar platforms. You will develop and maintain technological solutions while mentoring team members. The role supports hybrid working arrangements...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer - Live Trading Platform (Hybrid)

Company IconTact
Location IconLondon

A specialist tech consultancy is seeking a Senior Software Engineer to join their team in Greater London. This senior-level role involves designing and delivering a live trading platform with a focus on both frontend and backend development, primaril...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer, Ruby

Company IconThe Electric Car Scheme
Location IconLondon

We are looking for a Senior Web Application Developer with 5+ years of experience in building and maintaining scalable, high-quality applications to join our growing tech team. As a senior member, you’ll play a key role in driving technical d...Read More>>.

Posted: April 17th, 2026
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Front Office Treasury Software Engineer

Company IconMcGregor Boyall
Location IconLondon

A leading global multi-strategy investment firm in London seeks a Software Developer to join their Front Office Treasury team, focused on building next-generation trading and liquidity management systems. The ideal candidate will have 5-15 years of e...Read More>>.

Posted: April 17th, 2026
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3D Graphics Software Engineer II (C++, OpenGL/Vulkan)

Company IconMapbox
Location IconLondon

A leading location platform provider is seeking a Software Development Engineer II, specializing in 3D graphics, to enhance their open source map rendering engines. The ideal candidate will have strong skills in C++, JavaScript/TypeScript, and graphi...Read More>>.

Posted: April 17th, 2026
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Junior Python Model Developer – Insurance Tech

Company Iconhyperexponential
Location IconLondon

A technology and insurance firm in London is seeking a Junior Model Developer to work with the hx Renew modelling platform. The role involves building models in Python, collaborating with teams, and delivering innovative solutions in a supportive env...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer - Enterprise Products Data Acquisition

Company IconBloomberg L.P.
Location IconLondon

Senior Software Engineer - Enterprise Products Data Acquisition Location London Business Area Engineering and CTO Ref # 10047841 Description & Requirements The Enterprise Product Platf...Read More>>.

Posted: April 17th, 2026
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Quantitative Developer: Python, Data Pipelines Dashboards

Company IconCaxton Associates
Location IconLondon

A global trading and investment firm in London is seeking a Quantitative Developer to join their Quantitative Development & Data team. The role involves building and maintaining quantitative libraries in Python, developing web services, and promoting...Read More>>.

Posted: April 17th, 2026
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Credit Quant Developer: Python Migration & Risk Analytics

Company IconGlocomms
Location IconLondon

A leading financial institution in London is looking for a skilled Credit Quant Developer to manage the migration of risk model code from R to Python. This role requires strong programming skills, a solid foundation in econometrics, and the ability t...Read More>>.

Posted: April 17th, 2026
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FRTB Quant Developer - Risk & Scenario Infrastructure

Company IconSelby Jennings
Location IconLondon

A prominent financial institution in Greater London is looking for a Quant Developer to enhance FRTB-driven risk and scenario generation infrastructure. This role requires 3-7 years of relevant experience in derivatives or trading environments, focus...Read More>>.

Posted: April 17th, 2026
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Quant Developer: Build Production Algos & Data Systems

Company IconWorldQuant
Location IconLondon

A leading financial technology firm in Greater London is seeking an exceptional Quantitative Developer to design and implement proprietary systems that drive financial strategies. The ideal candidate will have 5+ years of software engineering experie...Read More>>.

Posted: April 17th, 2026
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Lead Software Engineer, Software Defined Networking

Company IconJPMorganChase
Location IconLondon

Are you ready to elevate your engineering career and make a lasting impact? At JPMorganChase, you join a team of top talent shaping the future of technology. You'll work in a collaborative, agile environment where your expertise drives innovati...Read More>>.

Posted: April 17th, 2026
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Senior Backend Software Engineer at Joinfleek.com

Company IconJack and Jill AI
Location IconLondon

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates fr...Read More>>.

Posted: April 17th, 2026
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Lead Software Engineer - Crypto FinTech & Cloud

Company IconBCB Group
Location IconLondon

A leading financial technology company in Greater London is seeking a skilled software engineer to join their team. The role involves developing and maintaining financial platforms, working closely with product managers, and integrating crypto servic...Read More>>.

Posted: April 17th, 2026
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Senior Backend Software Engineer at Joinfleek.com

Company IconJack & Jill/External ATS
Location IconLondon

Job Title: Senior Backend Software Engineer Company Description: Joinfleek.com - Series B fashion-tech marketplace backed by a16z and YC Job Description: You will architect the transaction layer for the...Read More>>.

Posted: April 17th, 2026
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Lead Software Engineer - Commodities Tech (UK)

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading financial services firm in Greater London seeks a Python Lead Software Engineer to enhance and develop technology products for Commodities trading desks. As a core contributor, you'll lead technical solutions, ensure operational stability,...Read More>>.

Posted: April 17th, 2026
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Software Engineer III - Applied AI

Company IconJPMorgan Chase & Co.
Location IconLondon

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize y...Read More>>.

Posted: April 17th, 2026
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Software Engineer II - Applied AI

Company IconJPMorgan Chase & Co.
Location IconLondon

As a Software Engineer II - Applied AI in the AI/ML for Engineering team at JPMorganChase, you'll be at the forefront of AI innovation, combining cutting-edge techniques with unique data assets to optimise business decisions and automate proces...Read More>>.

Posted: April 17th, 2026
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Trading Connectivity Software Engineer (Go Backend)

Company IconCoin Metrics
Location IconLondon

A leading technology firm in London seeks a Software Engineer for the Trading Connectivity team. This role involves designing and maintaining high-performance backend systems to support the Talos trading platform. Candidates should have 2-5 years of...Read More>>.

Posted: April 17th, 2026
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Lead Java Software Engineer in FX Payments tech

Company IconJPMorganChase
Location IconLondon

Job Description Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you’ll help build trusted solutions that power global transactions. You’ll have the opportunity to...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer - Backend & Infrastructure (f/m/d)

Company IconPowerToFly
Location IconLondon

About the Opportunity As a Senior Software Engineer focused on content storage infrastructure domain you will be responsible for innovating and maintaining Contentful’s underlying storage infrastructure and adjac...Read More>>.

Posted: April 17th, 2026
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Staff / Senior Lead Software Engineer - Backend Platform

Company IconJ.P. MORGAN
Location IconLondon

Job Description Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer - Build Scalable, End-to-End Platform

Company IconEdjuster
Location IconLondon

Join a dynamic and fast-growing tech company that is transforming the way businesses manage their spending. As a software engineer, you will play a crucial role in scaling our innovative platform, working with cutting-edge technologies like AWS and T...Read More>>.

Posted: April 17th, 2026
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Backend Software Engineer C++ Rust Low Latency

Company IconClient Server
Location IconLondon

Backend Software Engineer C++ Rust Low Latency Trading Opportunity to join a hugely profitable High Frequency Trading firm specializing in crypto markets. You will design and develop high throughput backend services for microsecond rea...Read More>>.

Posted: April 17th, 2026
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Front Office Software Engineer — Commodities (Python/Athena)

Company IconJ.P. MORGAN
Location IconLondon

A leading financial institution in Greater London is seeking a Front Office Software Engineer to enhance, develop, and deliver technology products in the finance sector. The role requires deep technical expertise in software engineering and an unders...Read More>>.

Posted: April 18th, 2026
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Senior Software Engineer II - Data Engineering

Company IconLexisNexis Risk Solutions
Location IconLondon

.**About the team:**Our team is dedicated to unlocking the rich knowledge embedded within Elsevier’s content through our rich data platform; this empowers researchers, clinicians, and innovators worldwide to gain new insights, make informed decisio...Read More>>.

Posted: April 19th, 2026
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Senior Backend Engineer, Banking Connectivity

Company IconRipple
Location IconLondon

A global financial tech company in London is seeking a Senior Software Engineer to build critical bank integrations for their Banking Connectivity platform. The successful candidate will work on backend systems using Java and engage in ensuring relia...Read More>>.

Posted: April 19th, 2026
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Senior Software Engineer - Python (Perm, UK) UK

Company IconNearForm Ltd
Location IconLondon

Senior Software Engineer - Python (Perm, UK) UK Senior AI Python Engineer (Perm, UK, Remote with occasional travel to client site) This is a full-time, permanent opportunityfor candidatesbased in the UK....Read More>>.

Posted: April 19th, 2026
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Quant Developer - Derivatives & Options (Remote-First)

Company IconUndisclosed
Location IconLondon

A leading fintech firm based in London is seeking an experienced Quant Developer to enhance and extend their financial analytics library. This remote-first company, profitable and planning to grow, seeks candidates with approximately 5 years in quant...Read More>>.

Posted: April 21st, 2026
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AI Trainer - Advanced HTML/ CSS Developers

Company IconProlific
Location Icon

AI Trainer - Advanced HTML/ CSS DevelopersRemoteThe roleWe’re looking for HTML/ CSS Developers to help train and evaluate cutting-edge AI models. If you have the necessary experience, we’ll send you an assessment to...Read More>>.

Posted: May 8th, 2026
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Senior Angular Frontend Engineer - Remote-First

Company IconMCS Group
Location IconBelfast

MCS Group is recruiting a Senior Front End Developer to join an innovative technology company in Belfast. This role offers an opportunity to design and build high-performance applications using Angular, contributing to cross-platform projects. The id...Read More>>.

Posted: May 9th, 2026
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Mid-Level Full-Stack Shopify Engineer (Growth Accelerator)

Company IconSwankyApple Ltd.
Location IconExeter

Swanky is a Shopify Platinum Partner agency. We design, build and grow Shopify Plus stores for brands across the UK, Europe and beyond. Our work spans new builds, complex platform migrations, and ongoing optimisation for established merchants....Read More>>.

Posted: May 23rd, 2026
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Full‑Stack .NET Engineer (Hybrid) – Secure Pharma Platforms

Company IconCopley Scientific
Location IconNottingham

Copley Scientific is seeking a Full Stack .NET Developer to enhance its software platform. This role offers opportunities to develop secure and high-quality software solutions in a collaborative environment.The successful candidate will be...Read More>>.

Posted: May 23rd, 2026
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Product Lead, AI Productivity Stack

Company IconeasyJet
Location IconLuton

easyJet is seeking a Product Lead for AI Productivity Tooling in Luton, responsible for owning the AI productivity stack strategy and developing a focused product team. You will champion user experiences across platforms and toolsets, ensuring suc...Read More>>.

Posted: May 24th, 2026
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Paid Social Director - Agency

Company IconMedia Stack
Location Icon

Media Stack is a network of ecommerce specialists with 50+ years of combined experience across paid media, creative strategy, and CRO. We work with ambitious consumer brands across fashion, beauty, and wellness, and we're building a team of peo...Read More>>.

Posted: May 27th, 2026
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Senior Full-Stack PHP/Symfony Engineer (Remote UK)

Company IconSeek and Code
Location IconManchester

Full Stack Developer (PHP / React / Typescript / Symfony) My client is hiring a Full Stack Developer to join their fully remote UK team, building and scaling a high-traffic platform. You must have full rights to work i...Read More>>.

Posted: May 27th, 2026
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