5,002+ Backend Java Python Developer Jobs in London, UK — Local Employers Hiring July 2026

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Senior MS Fabric Engineer

Putting people first, every day BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that ...

Treasury Resolution Wind Down Analysis Associate

Join a collaborative team where you will help drive innovation in regulatory planning and develop your expertise in capital and liquidity management. This role offers opportunities to work with colleagues across regions, enhance your technical skills, and contribute to projects that strengthen the firm’s resi ...

Assessments & Exercises Senior Associate

This role, within our Cybersecurity Assessments Delivery Office, will be responsible for day to day service delivery of security assessments across JPMC. You will be supporting the execution of technical security assessments, including red teaming, purple teaming and penetration testing. Note that this is not ...

Intern Internal Audit

Poste et missionsAs part of the audit team, the intern will support the team in the audit Assignment works and assist in the recommendations follow-up process.Participate in the testing stage of the mission: assess the management of risks by performing tests of mitigating cont ...

Intern – Compliance

Poste et missionsWhat you will be doing Assisting the tactical surveillance program in preparation for new technological contracts. Liaising with Porto Office Surveillance Team to strengthen electronic communications controls and test surveillance software. </ ...

Quantitative Trading & Research – Equity Derivatives Exotics – Vice President or Executive Director

Are you ready to shape the future of Exotics trading? Join our Quantitative Trading & Research team and make a meaningful impact on the Equity Derivatives business. You will have the opportunity to design and implement cutting-edge pricing and risk models, working alongside talented professionals in a collabo ...

Quantitative Middle Officer

Our client is a global energy & commodity trading group and one of the most exciting and commercially driven Commodity Trading houses in the industry! Working as part of the London Middle Office team, responsible for UK and European LNG, Power, Gas, Ags and Oil (Financial) traded products, corr ...

Business Analyst

Data and Process Management Office (DPMO) acts as the leading function for the data governance programme of the Bank in the UK. It is responsible for establishing and ensuring implementation of related policies including data governance policies and undertaking data lifecycle management to ensure data standar ...

Strategy & Operations Intern

Why Deliveroo?We want to be the definitive food company - the app you go to any time you have a hunger pang. We are transforming the way people think about food. We are providing people with limitless access to different cuisines and restaurants, turning cooking from a chore to a choice, and giving peo ...

Data Scientist Lead

Join us at Chase UK, where we’re building the bank of the future from the ground up. You’ll have the chance to make a real impact as we revolutionize mobile banking with seamless experiences our customers love. We value curiosity, collaboration, and a start-up mentality—here, your ideas and expertise will hel ...

Computer Science Teacher | Tower Hamlets (East London)

Write a short description of your company, a boilerplate of the business, service or product that you offer. Include your business idea and the target audience. This text is primarily supposed to be descriptive, not selling.We are seeking a high-calibre Computer Science Teacher for an Outstan ...

Network Engineer (Trade)

Working with a global financial services organisation who are looking for a Network Engineer (Trading and Low Latency) to help deliver a high-profile project.DetailsLocation – LondonHybrid – 3 days / week in officeDuration – Initially 6 monthsRate - £800-£900 / day Ins ...

Forward Deployed AI Engineer: IFS Loops

Job DescriptionAbout the RoleAs a Forward Deployed AI Engineer, you’ll work directly with enterprise customers to deliver custom, production-ready AI solutions that solve real-world problems. You’ll lead the design and deployment of intelligent agents across customer workflo ...

Treasury Resolution Wind Down Analysis Senior Associate

Join a collaborative team where you will help drive innovation in regulatory planning and develop your expertise in capital and liquidity management. This role offers opportunities to work with colleagues across regions, enhance your technical skills, and contribute to projects that strengthen the firm’s resi ...

Treasury Resolution Wind Down Analysis Senior Associate

Join a collaborative team where you will help drive innovation in regulatory planning and develop your expertise in capital and liquidity management. This role offers opportunities to work with colleagues across regions, enhance your technical skills, and contribute to projects that strengthen the firm’s resi ...

Business Analyst

Data and Process Management Office (DPMO) acts as the leading function for the data governance programme of the Bank in the UK. It is responsible for establishing and ensuring implementation of related policies including data governance policies and undertaking data lifecycle management to ensure data standar ...

Analyst/ Senior Analyst, Model Development Team London

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 Ratings has been creating value for global markets through its rigo ...

Senior Software Engineer

Title - Senior Software EngineerSalary: £70,000 - £80,000Location - LondonAbout CDP: CDP is a global non-profit that runs the world’s only independ ...

Senior Data Team Lead

We’re reinventing payments.In less than four years, Dojo disrupted the market to become the largest and most loved acquirer in the UK. Our payments infrastructure, purpose-built for in-person commerce, is game changing.Now, over 150,000 customers across four countries choose to transact bil ...

Engineer Site Reliability

Description Building trusted markets — powered by our peopleAt Cboe Global Markets, we inspire our people to solve complex challenges together because what we do matters. We providethe financialinfrastructure that powers the global economy. As a leading provider of market in ...

Prediction Markets Quantitative Engineer

About G20 Group G-20 Group is a leading cross-asset trading firm active in delta-one and derivatives markets. Established in 2010, G-20 offers liquidity solutions, treasury management, and institutional advisory services. We are supported by an outstanding team of professionals, w ...

Sr Advisor, Market Risk & Quants

Phillips 66 & YOU - Together we can fuel the futurePhillips 66 has been operating in the UK for over 65 years and we are as excited about our future as we are as proud of our past. We are committed to improving lives, and that is our promise to our employees and communities. We are sustained ...

Data Analytics Engineer

Analytics EngineerBuild the Data Foundation That Powers Every Product DecisionDoodle is a B2B SaaS platform used by millions of professionals to coordinate meetings and collaboration. As we continue expanding our platform, trusted data has become one of our most valuable products. Every prod ...

Data Scientist

The Value of Active Minds About JupiterJupiter is one of the UK’s leading investment management companies with just under 500 employees and £54 billion worth of assets under management (as at 31st December&n ...

Senior Azure DevOps Engineer

Job DescriptionSenior Azure DevOps EngineerA fantastic opportunity for a Senior DevOps Engineer to join a world-leading technology company developing cutting-edge AI-powered cybersecurity solutions. You will join a highly talented R&D ...

Analyst/ Senior Analyst, Model Development Team London

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 Ratings has been creating value for global markets through its rigo ...

Senior Software Engineer

Title - Senior Software EngineerSalary: £70,000 - £80,000Location - LondonAbout CDP: CDP is a global non-profit that runs the world’s only independ ...

Counterparty Credit Quantitative Analyst (Vice President)

re you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in modelling, problem solving and communication to Citi XVA and OCM desks. By Joining Citi, you will become part of a global organization whose mission is to serve as a trusted partn ...

Counterparty Credit Quantitative Analyst (Assistant Vice President)

Are you looking for a career move that will put you at the heart of a global financial institution? Then bring your skills in modelling, problem solving and communication to Citi XVA and OCM desks. By Joining Citi, you will become part of a global organization whose mission is to serve as a trusted part ...

Market Risk Methodology Quantitative Strategist

Description :Job Title Market Risk Methodology Quantitative StrategistLocation LondonCorporate Title Vice PresidentGroup Strategic Analytics (GSA) is part of Group Chief Operation Office (COO) which acts as the bridge between the Bank’s businesses ...

Data Engineer

Permanent Full TimeData Architecture & Data EngineeringLondon - Hybrid N/A (Tech Role) Data Engineer Your new role At NewDay This position needs someone with energy and passion to complement our existing development team, to contribute to our existing proje ...

Quantitative Analyst Model Development Team

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 Ratings has been creating value for global markets through its rigo ...

Quantitative Analyst Model Development Team

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 Ratings has been creating value for global markets through its rigo ...

Associate Consultant Data & Analytics

To play this video, please accept Functional & Personalisation cookies in your cookie preferences. Equifax is where you can power your possible. If you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact, we want to hear ...

AI Language Engineer II, Alexa for Shopping Lang Tech

DescriptionThe Conversational Shopping team is looking for an AI Language Engineer to drive innovation and scalable solutions as it delivers a delightful AI-assisted shopping experience. This is an opportunity to join the high-performing org behind Alexa for Shopping. Our objective is to make it easy for cus ...

Commodities Quant Modeller

Commodities buy side Hedge Fund requires a Oil Quant Modeller to build and implement models for the Oil Trading platform. This role sits within Coremont's Product Analytics team and carries responsibility for expanding and maintaining quantitative capabilities across commodities.The code library ...

Application Engineer (IRESS Xplan Specialist)

Application Engineer (IRESS Xplan Specialist)Location: London Central 1 day a week Salary: £90000 + 10 % Bonus + Excellent BenefitsShape the Future of Wealth Management TechnologyWe're partnering with a leading UK wealth management organisation seeking an experienced Application Engi ...

Channel Marketing Executive

Job Title: Channel Marketing Executive – London (Solar & Battery Storage)Location: Croydon (Main Office) – Hybrid (3 days office / 2 days remote)Salary: £32,000 – £43,000 per annum + Performance BonusContract: Full-time, Permanent Company: ApolloGrid (UK)About ApolloGrid<b ...

Commercial – Manager / Senior Manager (Private Wire PPA’s)

Commercial – Manager / Senior Manager (Private Wire PPA’s)Leap29 are recruiting on behalf of a Boutique type Developer business who specialise within the Private Wire sector across the UK & Europe. They specialise on offsite, private-wire solar projects that deliver clean, reliable power dir ...

Art Director (FTC)

About Moonbug EntertainmentThank you for considering the Art Director (FTC) role with Moonbug Entertainment, Moonbug is an award-winning global entertainment company inspiring kids everywhere to laugh, learn and grow.  The company is behind some of the biggest kids’ entertainment brands in the w ...

DevOps Engineer

DevOps EngineerJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We va ...

Platform Architect

Location: London Job Type: Contract Industry: Cloud & Platform Job reference: BBBH443976_1784645274 Posted: about 7 hours ago Platform Architect Rate: up to £524.40 per day - Umbrella only Duration: 4 months Location: London - 3 days a week in the office Platform A ...

Senior Quantity Surveyor

Senior Quantity Surveyor We are currently looking to recruit Senior Quantity Surveyor to join our Interiors division to play a part in delivering project across multiple sectors including healthcare, commercial retrofit and fit out within London and the South East.As the s ...

Christian Dior Menswear Deputy Department Manager Harrods

Job Details PositionChristian Dior Couture offers more than a beautiful brand to our clients; we invite them to be part of the heritage, to share our p ...

Associate Director Renewable Energy Procurement

Project Details This role provides the opportunity to develop capital procurement and consultancy experience, working with highly skilled teams to deliver industry leading programmes and projects advice to large global brands and on some of the most exciting transformational energy invest ...

Automation/Flow Designer Specialist

Your roleAs an Automation / Flow Designer Specialist, you will be responsible for designing, developing, testing, and optimizing automations on the ServiceNow platform. This role is central to build operational processes into efficient, reusable automated workflows. You will focus ...

Quantity Surveyor

Quantity Surveyor We are currently looking to recruit Quantity Surveyor to join our Interiors division to play a part in delivering project across multiple sectors including healthcare, commercial retrofit and fit out within London and the South East.As the successful cand ...

SEO Lead – Owned Sites

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving int ...

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