Senior Software Engineer, Agentic Harness Quality and Performance New London

Company IconGoodNotes Limited
Location IconLondon

Senior Software Engineer, Agentic Harness Quality and PerformanceLondonGood Systems is the parent company behind Goodnotes, where millions of people capture and develop their ideas.Goodnotes is where we started, and it's now t...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer (Full-Stack) - Home Page and Merchandising Platform

Company IconDeliveroo
Location IconLondon

Senior Software Engineer (Full-Stack) - Home Page and Merchandising Platform London, United Kingdom - Deliveroo Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer - Python / AI - Athena Core - Vice President

Company IconNext Frontier Capital
Location IconLondon

Join us to shape the future of developer experience on one of the firm’s most strategic technology platforms. You’ll have the opportunity to impact how software is built across a vast engineering organization, tackling meaningful technical...Read More>>.

Posted: October 21st, 2026
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Software Engineer III - Backend / Data Engineer - Java, Python, Databricks

Company IconJPMorganChase
Location IconLondon

Job Description We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. Job Description We have an exciting and rewarding opportunity for you to take your software...Read More>>.

Posted: October 21st, 2026
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Graduate Software Engineer: Data or Full-Stack Track (2027)

Company IconCapgemini
Location IconHove

Capgemini invites graduates to join its Graduate Software Engineering Programme 2027 in the UK, with options in Telford or Hove. You will embark on a structured development journey across Data Engineer and Software Engineer tracks, building real-w...Read More>>.

Posted: October 21st, 2026
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Senior Lead Software Engineer- Squad Lead- JPM Personal Investing

Company IconTesting Site - JPMC
Location IconLondon

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 approach to investing, and...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer - Equities Prime Sec Lending Technology Glasgow

Company IconTesting Site - JPMC
Location IconGlasgow

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Lead Software Engineer, you’ll join a talented team in Securities Lending, where you’ll help deliver market-leading technolo...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer- iOS- Senior Hands On- JPM Personal Investing

Company IconJPMorganChase
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: October 21st, 2026
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Senior Lead Software Engineer — AI/ML, Cloud & Data Systems

Company IconNext Frontier Capital
Location IconLondon

JPMorgan Chase is seeking a Senior Lead Software Engineer within the Markets Research Technology team. Lead agile, design and deliver secure, scalable technology products with a focus on Cloud-native data, backend, and AIML engineering to producti...Read More>>.

Posted: October 21st, 2026
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KDB Software Engineer III - Real-Time Trading Data & AWS

Company IconAumni
Location IconLondon

JPMorgan Chase in London seeks an experienced KDB Software Engineer III to contribute to the Equities Trading Data & Analytics team. You will work on real-time and historical data access using KDB, migrating applications to AWS, and building scala...Read More>>.

Posted: October 21st, 2026
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Senior Lead Software Engineer- Back-end Engineer - Chase UK

Company IconJPMorgan Chase & Co.
Location IconLondon

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys....Read More>>.

Posted: October 21st, 2026
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Senior Lead Software Engineer- Back-end Engineer - Chase UK

Company IconJPMorganChase
Location IconLondon

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys....Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer, Full-Stack Applications - Ratings Technology (Manchester)

Company IconFitch Group
Location IconManchester

Select how often (in days) to receive an alert:Senior Software Engineer, Full-Stack Applications - Ratings Technology (Manchester)Requisition ID: 50696Business Unit: Fitch GroupCategory: Information Technology...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer I - Backend (Java) New London, UK

Company IconRightmove
Location IconLondon

London, UK Our vision is to give everyone the belief they can make their move. We aim to make moving simpler,by giving everyone the best place to turn to and return to for access to the tools, expertise, trust, and belief to make it happen....Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer (Java, AWS) - Contract Role - Inside IR35

Company IconVery Group
Location IconLiverpool

Role Purpose We are looking for a Lead Software Engineer for an initial 6 Month Contract (Inside IR35) - this role will be onsite 2 days a week in our Speke HQ working in our FS squads. The Lead Engineer is a key role wit...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer, Full-Stack Applications - Ratings Technology (London)

Company IconFitch Group
Location IconLondon

Select how often (in days) to receive an alert: Senior Software Engineer, Full-Stack Applications - Ratings Technology (London) Requisition ID: 50676 Business Unit: Fitch Group Category: Information Technology...Read More>>.

Posted: October 21st, 2026
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Software Engineer III - Backend / Data Engineer - Java, Python, Databricks

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 (Java/Python Developer) at JPMorgan Chase within the Commercial and Investment Banking Emerging Mar...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer — AI/ML, Path to CTO, Hybrid London

Company IconChiroCat
Location IconLondon

BroadbandUK is seeking a Lead Software Engineer to guide architectural choices and drive AI-powered product initiatives from Canary Wharf. You’ll mentor engineers, shape scalable systems, and own delivery while advancing AI-first strategies usin...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer – AI‑Driven, Flexible & Strategic Tech Leader

Company IconBalance Talent
Location IconLondon

Balance Talent is seeking a Senior/Lead Software Engineer to stay hands-on while stepping into a strategic role for a growing SaaS partner with an international footprint. The role emphasises architectural influence, mentoring, and delivering scal...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer - Full Stack React/Java - Risk Frameworks

Company IconJPMorganChase
Location IconGlasgow

Job Description As a Lead Software Engineer at JPMorgan Chase within the Risk Technology space, you'll work in an agile team building production software across the full stack, with a frontend focus. You own code quality, contribute to te...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer, Full-Stack Applications - Ratings Technology (London)

Company IconFitch Group, Inc.
Location IconLondon

As one of the world’s top three credit ratings agencies, Fitch Ratings plays a critical role in global capital markets by providing credit analysis, ratings, research, and commentary to financial market participants. For over 100 years, Fitch Ra...Read More>>.

Posted: October 21st, 2026
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Senior Full-Stack Software Engineer (Java & React / Javascript / Angular)

Company IconRELX International
Location IconOxford

Senior Full-Stack Software Engineer (Java & React / Javascript / Angular)Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems?About t...Read More>>.

Posted: October 21st, 2026
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Campus - Internship Programme - Undergraduate Software Engineer - 2027 (UK - London)

Company IconAmerican Express
Location IconLondon

Job DescriptionYou Lead the Way. We’ve Got Your Back.With the right backing, people and businesses have the power to progress in incredible ways. When you join Team Amex, you become part of a global and diverse community of co...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer - Front End (Bangkok based, Relocation provided)

Company IconAgoda
Location IconLondon

Lead Software Engineer – Front End (Bangkok, Thailand) About Agoda Agoda bridges the world through travel. Founded in 2005, it is part of Booking Holdings and employs over 7,000 people worldwide. We focus on data and te...Read More>>.

Posted: October 21st, 2026
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Senior Lead Software Engineer - Strategic Index - Commodities - Front Office

Company IconJPMorganChase
Location IconLondon

Job DescriptionBuild technology that helps shape the future of strategic index trading. At JPMorganChase, you will collaborate with a global network of technologists and business partners to deliver solutions that drive growth and auto...Read More>>.

Posted: October 21st, 2026
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Software Engineer III - Backend / Data Engineer - Java, Python, Databricks

Company IconAumni
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 (Java/Python Developer) at JPMorgan Chase within the Commercial and Investment Banking Emerging Markets Te...Read More>>.

Posted: October 21st, 2026
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Mid-Level Software Engineer — Free Training to Elevate Your Career

Company IconCode First Girls
Location IconBirmingham

Step into a role as a Software Developer, Software Engineer or DevOps Engineer with one of our partner companies through Code First Girls Mid-Level Accelerator programme.Our Mid-Level Accelerator programme and linked job role is perfect for...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer (C#/C++/Rust) - Real-Time Systems

Company IconCorriculo Ltd
Location IconOxford

Corriculo Ltd is seeking a Lead Software Engineer to guide a small team, owning architectural decisions and delivering across desktop, backend, and real-time systems. You will work on high-performance software, including telemetry and simulation t...Read More>>.

Posted: October 21st, 2026
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Senior Lead Software Engineer - Strategic Index - Commodities - Front Office

Company IconJPMorgan Chase & Co.
Location IconLondon

Build technology that helps shape the future of strategic index trading. At JPMorganChase, you will collaborate with a global network of technologists and business partners to deliver solutions that drive growth and automation. You will have ro...Read More>>.

Posted: October 21st, 2026
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Software Engineer III - Full Stack React/Java - Risk Frameworks

Company IconJPMorgan Chase & Co.
Location IconGlasgow

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 JPMorganChase within Risk Technology, you are a seasoned member of an agile team focused on de...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer (Go) | Global Engineering Tech | London, Hybrid

Company IconSGI
Location IconLondon

Senior Software Engineer (Go) | Cloud, Kubernetes & AI | London, Hybrid This role does not provide sponsorship. We're partnered with a leading global engineerin firm, delivering flagship transformation programmes for so...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer, Full-Stack Applications - Ratings Technology (Manchester)

Company IconFitch Group, Inc.
Location IconManchester

Senior Software Engineer, Full-Stack Applications – Ratings Technology As one of the world’s top three credit ratings agencies, Fitch Ratings plays a critical role in global capital markets by providing credit analysis, ratings, re...Read More>>.

Posted: October 21st, 2026
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Software Engineer III - Fullstack (Java, React, Python and AI) Engineer

Company IconJPMorgan Chase & Co.
Location IconLondon

Join us to shape the future of web applications with innovative AI-driven solutions. You will have the opportunity to work across both backend and frontend technologies, collaborating with diverse teams to deliver impactful customer and interna...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer - Full Stack React/Java - Risk Frameworks

Company IconJPMorgan Chase & Co.
Location IconGlasgow

As a Lead Software Engineer at JPMorgan Chase within the Risk Technology space, you'll work in an agile team building production software across the full stack, with a frontend focus. You own code quality, contribute to technical direction, and wo...Read More>>.

Posted: October 21st, 2026
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KDB Software Engineer III — Real-Time Market Data & AWS

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. in London is seeking a Software Engineer III to contribute to the Equities Trading Data & Analytics Organization.You will join an agile team to build trusted market-leading technology that is secure, scalable, and robus...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer - Full Stack React/Java - Risk Frameworks

Company IconJPMorgan Chase
Location IconGlasgow

As a Lead Software Engineer at JPMorgan Chase within the Risk Technology space, you\'ll work in an agile team building production software across the full stack, with a frontend focus. You own code quality, contribute to technical direction, and w...Read More>>.

Posted: October 21st, 2026
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Software Engineer III - Fullstack (Java, React, Python and AI) Engineer

Company IconAumni
Location IconLondon

Join us to shape the future of web applications with innovative AI-driven solutions. You will have the opportunity to work across both backend and frontend technologies, collaborating with diverse teams to deliver impactful customer and interna...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer - Java, React & AWS | AI-Driven & Secure

Company IconJPMorgan Chase & Co.
Location IconGlasgow

JPMorganChase is seeking a Lead Software Engineer to advance trusted, market-leading technology products in a secure, scalable way. You will contribute technically across multiple areas while driving enterprise-grade development and AI-assisted pr...Read More>>.

Posted: October 21st, 2026
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C++ Software Engineer - Hybrid working - £70,000 - £350,000 Base (+ Bonus)

Company IconHunter Bond
Location IconLondon

C++ Software Engineer - Hybrid working - £70,000 - £350,000 Base (+ Bonus) Job title: C++ Software Engineer Client: Elite Algorithmic Market Making Firm Location: London / Hybrid My client are seeking a C++ Softw...Read More>>.

Posted: October 21st, 2026
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Python Software Engineer - Hybrid working - £70,000 - £225,000 Base (+ Bonus)

Company IconHunter Bond
Location IconLondon

OverviewSenior Quantitative Technology Consultant at Hunter BondJob Title: Python Software EngineerLocation: London / HybridSalary: £70,000 - £225,000 base (+ Bonus)ResponsibilitiesDesign, imple...Read More>>.

Posted: October 21st, 2026
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Software Engineer – Top Global Hedge Fund – up to £400k tc

Company IconSaragossa
Location IconLondon

Looking to join one of the most successful Global Hedge Funds at the forefront of re-architecting the core trading systems?You'll be joining as a Software Developer helping the company cater to its diversification of assets. As the firm...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer – Ultra Low Latency Risk Engine Developer

Company IconCitigroup Inc.
Location IconLondon

26996794 - Senior Software Engineer – Ultra Low Latency Risk Engine Developer Overview Citi Equities Technology | Equities Electronic Execution (Electronic Trading) Citi's Equities Technology organiza...Read More>>.

Posted: October 21st, 2026
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Senior Lead Software Engineer - Platform / Network Engineer - Accelerator Team

Company IconJPMorganChase
Location IconLondon

As a Platform Engineer in the Networking Team at JPMorgan Chase within the Accelerator, you are the heart of this venture, focused on getting smart ideas into the hands of our customers. You have a curious mindset, thrive in collaborative squad...Read More>>.

Posted: October 21st, 2026
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AI-Driven Software Engineer – Full-Stack & Cloud (Hybrid UK)

Company IconArqiva Group
Location IconLondon

Arqiva in the United Kingdom seeks Software Engineers across Full-Stack and Cloud specialisms. You will design, build and support secure software within a cross-functional team, leveraging AI-assisted tools to accelerate delivery while keeping hum...Read More>>.

Posted: October 21st, 2026
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AI-Driven Software Engineer Intern — London, 4 Days/Week

Company IconPraxis, Inc.
Location IconLondon

Wexler in London seeks an exceptional software engineering intern to work directly with our software and machine learning engineers. This hands-on role lets you contribute to the agent infrastructure of our product and push blue sky projects that...Read More>>.

Posted: October 21st, 2026
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Senior Software Engineer, IAM Platform (Java/JS) -Flex Hours

Company IconRELX
Location IconLondon

Elsevier is seeking an experienced software engineer to design and develop scalable authentication and authorisation solutions. You will work on an identity platform running on AWS ECS/EKS, integrating with multiple identity providers, and support...Read More>>.

Posted: October 21st, 2026
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Software Engineer III- AI- Back end Java or Python

Company IconJPMorgan Chase & Co.
Location IconGlasgow

Join us to create a groundbreaking source code intelligence platform that transforms how we automate SDLC controls and compliance. You will work hands‑on with innovative technologies, collaborate with experienced engineers, and grow your skills...Read More>>.

Posted: October 21st, 2026
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Software Engineers - HPC / Distributed Systems- Sophisticated Prop Trading Firm

Company IconeFinancialCareers
Location IconLondon

Unique opportunity to join this hugely successful prop trading firm as they scale significantly, building out a brand-new central trading team. With major investment in GPUs and compute infrastructure, the aim is to build from scratch a...Read More>>.

Posted: October 21st, 2026
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2027 Software Engineer Program - 12 Month Industrial Placement - Glasgow

Company IconJPMorganChase
Location IconGlasgow

Job descriptionAs an Early Careers Software Engineer Intern, you'll make an immediate impact at JPMorganChase by contributing to high-impact technology projects in a modern engineering environment. You will build strong technical found...Read More>>.

Posted: October 21st, 2026
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Lead Software Engineer - Solution & Data Architecture - B2B SaaS Fintech

Company IconLandytech
Location IconLondon

Landytech is building the intelligent operating platform for modern investment management. Our AI-powered platform, Sesame, brings together investment, corporate and accounting data across asset classes, custodians, currencies and legal...Read More>>.

Posted: October 21st, 2026
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