Python AI Developer

Company IconClearRoute
Location IconLondon

About Us: ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high-impact digital products to market faster, cheaper, and safer, working wi...Read More>>.

Posted: May 3rd, 2026
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Senior Python Systems Developer - Functional Testing Project

Company IconMindrift
Location Icon

Mindrift connects specialists with project‑based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. About the Role This project is suited for a Senior Python developer with d...Read More>>.

Posted: May 3rd, 2026
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Senior .NET Backend Engineer: Azure, APIs & Greenfield

Company IconMaxwell Bond
Location Icon

Maxwell Bond is looking for a Senior .NET Developer to join their team in the United Kingdom. This role offers the opportunity to work on both greenfield development and improvements to existing systems in a collaborative environment.You'll...Read More>>.

Posted: May 31st, 2026
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Senior Edge SRE: Global CDN, API Gateway & Security

Company IconOn
Location IconLondon

On is seeking a Senior Site Reliability Engineer (SRE) – Edge to oversee the architecture and performance of our digital platforms. This hands-on role requires expertise in HTTP/S, TCP, and DNS to ensure 99.95%+ uptime across services.You...Read More>>.

Posted: May 31st, 2026
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Senior AI Systems Architect & Backend Engineer

Company IconEuphoric
Location IconLondon

Euphoric is seeking a Lead AI Engineer to drive the technical evolution of our AI-first platform. You will architect AI systems and build backend foundations using Python and FastAPI, while mentoring team members on AI concepts.Your role wi...Read More>>.

Posted: May 31st, 2026
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Construction HSE Lead – Safety, Compliance & Culture

Company IconJAVA Recruitment Ltd
Location IconLondon

JAVA Recruitment Ltd is seeking a Construction Health, Safety & Environmental (HSE) Manager for a 30-week project in Enfield. The role involves leading site safety and ensuring compliance with HSE regulations in a live construction environment....Read More>>.

Posted: May 31st, 2026
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Senior Node.js/TypeScript Engineer — Remote-First, High Impact

Company IconFoundation Health
Location IconManchester

A healthcare technology company is seeking a Senior Software Engineer to join their team. This remote-first role primarily focuses on backend development using Node.js and TypeScript, contributing to transformative healthcare solutions. You will help...Read More>>.

Posted: May 31st, 2026
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Senior Java Engineer – Lead Loyalty Platform Features

Company IconStott and May
Location IconLondon

A leading technology firm is seeking a Senior Java Engineer in London to lead the development of core product features for a travel app. Candidates should have over 5 years of experience and strong programming and API design skills. The role requires...Read More>>.

Posted: May 31st, 2026
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Senior Java/React Full Stack Developer

Company IconAppvia
Location IconLondon

Overview Location: London or Newcastle, UK (Hybrid - 1 day in office per week / onsite) • Contract: 6 months with view to extend • Day Rate: £550-£600 per day (Outside IR35) Base pay range information is provided by Appvia...Read More>>.

Posted: May 31st, 2026
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Senior Backend Engineer, Fintech & Blockchain Platform

Company Iconctrl-alt.co
Location IconBelfast

A scaling fintech company in Northern Ireland is seeking a Software Engineer to design and build high-performing solutions for the future of investment banking. The ideal candidate will have over 5 years of experience, strong backend coding skills, a...Read More>>.

Posted: May 31st, 2026
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Senior Quant Developer - C#/Python Risk Systems

Company IconQuanTech Partners
Location Icon

A financial technology firm in the UK seeks a skilled Senior Full Stack Developer to enhance risk systems. This role requires expertise in C# and Python and offers a chance to work on innovative projects while collaborating with a diverse team. Ideal...Read More>>.

Posted: May 31st, 2026
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Senior Node.js/TypeScript Engineer — Remote UK

Company IconSeccl Technology Limited
Location IconLondon

A modern embedded investment platform is looking for a Senior Software Engineer to design and implement scalable software using Node.js and TypeScript. This remote-first role involves working collaboratively in cross-functional teams, owning your ser...Read More>>.

Posted: May 31st, 2026
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Senior Java Full-Stack Engineer - Hybrid, Career Coach

Company IconCACI Ltd
Location IconBristol

A leading software consultancy in Bristol is seeking a Full Stack Software Engineer with strong Java and AWS experience. You will implement and manage software solutions while leading teams to deliver high-quality systems for clients. The role offers...Read More>>.

Posted: May 31st, 2026
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Remote API Solution Architect for Travel Partners

Company IconTripAdvisor LLC
Location IconLondon

A leading travel technology company is seeking a Solution Architect for Viator API Implementation. You will work closely with partners to design end-to-end API solutions, ensuring optimal performance to enhance commercial success. Candidates should h...Read More>>.

Posted: May 31st, 2026
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Lead Software Engineer - Java & KDB Real-Time Platform

Company IconJPMorgan Chase & Co.
Location IconGlasgow

A global financial services firm is seeking a Lead Software Engineer in Glasgow to work within Prime Finance Services. This role involves building and delivering innovative technology solutions, impacting operational stability. Key responsibilities i...Read More>>.

Posted: May 31st, 2026
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Payments Open Banking Architect | Platform & API Lead

Company IconTrust In SODA
Location IconNorthampton

A technology consulting firm is seeking a Payments Solution Architect for a 12-month contract in the UK. This role involves designing and delivering secure and compliant Open Banking solutions, with responsibilities including integration and collabor...Read More>>.

Posted: May 31st, 2026
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Senior SDET: Build Testing Frameworks for Microservices

Company IconChina-Britain Business Council
Location IconLondon

A global health and wellness retailer in Greater London is seeking a Senior Software Development Engineer in Test to design and maintain scalable automation frameworks. The successful candidate will lead the shift towards engineers owning their tests...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer - Platform & API Excellence

Company IconAJ Bell Management Limited
Location IconManchester

A leading investment platform provider in Manchester is looking for a Senior Software Engineer to join their Operational and Regulatory Technology department. You will work in a collaborative environment, focusing on developing high-quality APIs and...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer — Global Travel API (Hybrid UK)

Company IconNewsNowGh
Location IconLondon

A leading travel technology company in London is seeking a Senior Software Engineer to design and build scalable APIs and backend systems. This role involves developing robust systems that connect multiple travel providers, while focusing on code qua...Read More>>.

Posted: May 31st, 2026
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Python Quant Developer — Cross-Asset Risk & PnL

Company IconBruin
Location IconLondon

A leading global investment bank in London is seeking a mid-senior level Python Developer to join their cross-asset strategy group. This role involves working hands-on with trading teams and developing Python-based tools to enhance market risk and Pn...Read More>>.

Posted: May 31st, 2026
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Senior Full-Stack Engineers (multiple roles available) in Manchester - MRJ Recruitment

Company IconJava Script Works
Location IconManchester

Example on Clean, Well-Tested CodeBe trusted to influence big decisions, not just build tickets.Tech Stack:Frontend: React, TypeScript, Next.jsBackend: .NET Core (C#), REST APIsInfra: AWS (ECS, Fargate...Read More>>.

Posted: May 31st, 2026
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Lead Software Engineer – Hybrid, Cloud & API Leader

Company IconHarrington Starr
Location IconLondon

Lead Software EngineerC#, .NET, SQL, API integration, Kubernetes, Docker.Dublin, IrelandPerm Role: €90,000 - €115,000Harrington Starr has partnered with a Global Financial Technology company, seeking to h...Read More>>.

Posted: May 31st, 2026
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Engineering Manager: Lead Brand-New Backend Squad (Hybrid)

Company IconRuntime Group Ltd
Location IconLondon

A leading E-commerce and Gifting business in London is seeking an Engineering Manager to lead a new squad of Backend Developers and testers. The ideal candidate will possess leadership experience, a background in programming, and the ability to creat...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer - Kotlin & Scalable API Platform

Company IconKi
Location IconLondon

A leading algorithmic insurance provider in Greater London is seeking a Senior Software Engineer to enhance their broker platform. You will develop robust software solutions, work with multi-disciplinary teams, and uphold engineering principles withi...Read More>>.

Posted: May 31st, 2026
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Senior Software Engineer - Billing Microservices (Hybrid)

Company IconApex Fintech Solutions LLC
Location IconBelfast

A fintech solutions provider in Belfast is seeking a Senior Software Engineer to join the Billing engineering team. The role focuses on designing and developing software solutions, including building microservices and optimizing code for billing oper...Read More>>.

Posted: May 31st, 2026
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Quantitative Developer, Python - Trading Teams EMEA

Company IconTower Research Capital
Location IconLondon

Tower Research Capital is a leading quantitative trading firm founded in 1998. Tower has built its business on a high-performance platform and independent trading teams. We have a 25+ year track record of innovation and a reputation for discove...Read More>>.

Posted: May 31st, 2026
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Python Quant Developer — Risk Analytics & Cloud

Company IconAAA Global
Location Icon

A leading global hedge fund is seeking a Quantitative Developer to join their Risk Technology team. This full-time role involves designing risk analytics solutions, building data ingestion pipelines, and developing cloud-native applications with Pyth...Read More>>.

Posted: May 31st, 2026
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Senior Java eTrading Developer - Low-Latency FX

Company IconDelta Capita
Location IconLondon

A leading consulting and solutions provider is seeking a skilled Senior eTrading Developer in London. This contract role involves developing low-latency components within an electronic trading platform. Responsibilities include working with stakehold...Read More>>.

Posted: May 31st, 2026
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Senior Backend Software Engineer, Cloud Platform - UK

Company IconTeleport
Location IconLondon

We help companies stay secure while moving fast. Built by engineers for engineers, The Teleport Access Platform delivers on-demand, least privileged access to infrastructure based on cryptographic identity and zero trust, with bui...Read More>>.

Posted: May 31st, 2026
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Low-Latency Java Engineer — Kafka & Real-Time Payments

Company IconJ.P. Morgan
Location IconBournemouth

A global financial services firm in Bournemouth is seeking a Software Engineer III to enhance their Liquidity and Account Solutions Technology team. In this role, you will design and develop high-performance Java applications while collaborating with...Read More>>.

Posted: May 31st, 2026
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Staff / Senior Lead Software Engineer - Backend Platform

Company IconJPMorgan Chase & Co.
Location IconLondon

Job DescriptionBehind 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: May 31st, 2026
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Java Software Engineer (Mid-Senior) - Remote & Flexible

Company IconVersion 1
Location IconManchester

Join a forward-thinking company as an Intermediate Java Software Engineer, where you'll develop high-quality software solutions in a collaborative environment. You'll leverage your Java expertise and knowledge of frameworks like Spring to create main...Read More>>.

Posted: May 31st, 2026
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Lead Software Engineer - Java - Post Trade Technology

Company IconJPMorgan Chase & Co.
Location IconLondon

Join us to shape the future of financial technology and make a meaningful impact on your career. You’ll collaborate with talented professionals, solve complex challenges, and help build trusted market-leading products. We value creativity, in...Read More>>.

Posted: May 31st, 2026
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Lead Software Engineer - Java

Company IconTPXimpact | B Corp™
Location Icon

Lead Software Engineer - Java Join to apply for the Lead Software Engineer - Java role at TPXimpact | B Corp™ 2 days ago Be among the first 25 applicants About The Role Job Level: 10 UK Wid...Read More>>.

Posted: May 31st, 2026
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Senior Backend Engineer — Secure Cloud & Data Platforms

Company IconAker Systems
Location Icon

A technology firm in the UK is seeking an experienced Software Engineer to lead the development of backend platforms for national security and defense clients. You will work in an Agile team to leverage your expertise in JAVA, cloud technologies, and...Read More>>.

Posted: May 31st, 2026
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Software Developer (Mobile Apps) in Guildford - ECM Selection (Holdings) Limited

Company IconJava Script Works
Location IconGuildford

Principal Software Engineer, Platform (Mobile, React Native)Location: 108 E 16th Street, New York, NY 10003Required SkillsLocation services, online maps, compass functionality, and device tilt sensors.Expe...Read More>>.

Posted: May 31st, 2026
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Lead Software Engineer - Data Platform in London - LinuxRecruit

Company IconJava Script Works
Location IconLondon

The core stack focuses on Python, TypeScript, GraphQL, AWS, and Kubernetes. However, we encourage breaking the mold and exploring new technologies if you believe they are superior.The role is hybrid... select the best solution and the te...Read More>>.

Posted: May 31st, 2026
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Lead Software Engineer - Java/React

Company IconJPMorgan Chase & Co.
Location IconGlasgow

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Chief Technology Office, you will play a crucial role as par...Read More>>.

Posted: May 31st, 2026
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Java Engineer - Hybrid, AWS & Growth Opportunities

Company IconPA Consulting
Location IconManchester

A global consulting firm in Manchester is seeking a Java Software Developer to join its Digital & Data team. You will design and implement scalable software solutions using Java and AWS, collaborate with cross-functional teams, and thrive in a dynami...Read More>>.

Posted: May 31st, 2026
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Java Developer – Microservices & Kubernetes (Contract)

Company IconSimon James IT Ltd
Location IconGlasgow

A leading IT services provider is seeking a Java Developer to join their team on a 12-month contract in Glasgow. This role involves collaborating with stakeholders to deliver innovative solutions utilizing Java 17 and microservices. Developers will a...Read More>>.

Posted: May 31st, 2026
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Software Engineer III Java/React

Company IconJPMorgan Chase & Co.
Location IconLondon

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.As a Software Engineer III at JPMorgan Chase within the PricingDirect technology team you will be focused primarily on the b...Read More>>.

Posted: May 31st, 2026
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Senior .NET Lead - Cloud-Native Backend Architect

Company IconTata Consultancy Services
Location IconLondon

A leading technology consulting firm is looking for a Lead Dot Net Developer to architect and deliver enterprise-grade backend systems using .NET Core and Azure. You will lead a team of developers and ensure high-quality deliverables while collaborat...Read More>>.

Posted: May 31st, 2026
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Senior Full Stack Software Engineer (Python / React)

Company IconSkinandme
Location IconLondon

Skin + Me is a technology-driven start-up on a mission to revolutionise personalised skincare. We’ve delivered millions of treatments across our multi-brand ecosystem (Skin + Me, Hair + Me, Renew + Me), powered by a proprietary stack that run...Read More>>.

Posted: May 31st, 2026
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Senior Backend Engineer — Flexible Hours & Scalable Servers

Company IconPixel Toys
Location IconRoyal Leamington Spa

A leading mobile gaming studio in Royal Leamington Spa is looking for a Senior Server Engineer to build high-performance infrastructure for their upcoming AAA title. The ideal candidate has extensive experience with C#, server application development...Read More>>.

Posted: May 31st, 2026
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Principal Full-Stack Architect: Java & React

Company IconAnaplan Inc
Location IconManchester

A global software company in Manchester is seeking a Principal Engineer to lead architecture and operational excellence in their platform capabilities. You will design backend services, mentor senior engineers, and ensure reliability across services....Read More>>.

Posted: May 31st, 2026
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Senior Backend Engineer - FinTech: Scalable Billing & Impact

Company IconAtarus
Location IconLondon

A fast-growing B2B FinTech firm in the United Kingdom is seeking backend engineers to build and scale billing infrastructure. You will work closely with a small team on critical product features and AI-powered workflows, ensuring reliability and perf...Read More>>.

Posted: May 31st, 2026
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VP Electronic FX Strategist (Java) - Hybrid London

Company IconNomura Holdings, Inc.
Location IconLondon

A global financial services company is seeking an Electronic FX Strategist (Java) - Vice President to develop FX market making solutions in a hybrid role. Candidates should have strong expertise in advanced Java and proven experience in financial mar...Read More>>.

Posted: May 31st, 2026
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Lead Java Software Engineer in FX Payments tech

Company IconJ.P. MORGAN
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 gro...Read More>>.

Posted: May 31st, 2026
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Lead Full Stack Engineer (Perm) - TypeScript / Next.js / Node.js

Company Iconhedgehog lab
Location IconLeeds

Job title: Lead Full Stack Engineer (TypeScript / Next.js / Node.js) Type: Full-time, Permanent Location: UK (flexible home, office, or hybrid working) UK offices: Edinburgh, Newcastle, Leeds, Ma...Read More>>.

Posted: May 31st, 2026
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Python Developer (Mid) – AWS, CI/CD, UK Security

Company IconAnson McCade
Location IconManchester

A growing software consultancy is seeking a Mid-Level Python Developer in Manchester. This role involves designing, developing, and testing software, primarily in Python, and engaging with AWS solutions while collaborating in an agile team. Ideal can...Read More>>.

Posted: May 31st, 2026
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