491,412+ Database Developer Equity Data Optimization Python Jobs in UK — Top Companies Hiring July 2026

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Senior Lead Software Engineer Python / Go

Are you ready to shape the future of technology at a global financial leader? Join us and make a real impact by building advanced cloud platforms that power data-driven decision making. At JPMorganChase, you’ll collaborate with top talent, leverage cutting-edge tools, and help deliver solutions that transf ...

ML / Backend Engineer @ Sqwish

£40k-£90k depending on location and experience About Sqwish Labs. At Sqwish Labs we build the infrastructure that lets AI products learn from real production outcomes, so signals like customer resolution, conversion, trust, time saved, safety and cost can shape what the system does next. Th ...

Business Data Analyst

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry sol ...

Python Engineer — APIs & Scalable Fintech (Hybrid/Remote)

Lendable Ltd in the United Kingdom is seeking a Python Developer to join their Infrastructure team. In this role, you will design and integrate APIs to enhance customer experience and optimize performance. You will engage in architectural discussions and collaboration within a dynamic work environment. <p ...

Senior Python/Django Backend Engineer — Remote UK

A renowned recruitment agency is seeking a Senior Python/Django Developer to join a growing SaaS company’s fully remote team in the UK. The role involves enhancing core product features, collaborating with a remote team, and addressing real-world problems in legal and financial tech. Ideal candidates are proacti ...

Remote Python Quant Engineer for Elite Distributed Systems

A leading performance software firm in the UK is seeking a Software Engineer/Quant Developer specializing in Python for a remote role. In this position, you will work on innovative software solutions, contribute to system architecture, and collaborate with top engineers. The ideal candidate has over 3 years of e ...

Quantitative Engineer

Job Opportunity : Quantitative Engineer - Exotic Derivatives Location : London, UK (Canary Wharf) Engagement : 12-Month Contract | Hybrid (3 days/week in office) Role Summary We are hiring a hands‑on Quantitative Engineer with 15+ years of experience t ...

Quantitative Engineer

Job Opportunity Quantitative Engineer - Exotic Derivatives Location: London, UK (Canary Wharf) Engagement: 12-Month Contract Hybrid (3 days/week in office) Role Summary We are hiring a hands-on Quantitative Engineer with ...

Lead DevOps Engineer

Lead DevOps Engineer | BelfastJoin one of Belfast's most exciting tech companies as a Lead DevOps Engineer, working with a genuinely modern stack (Kubernetes, Terraform, Argo, Helm, VictoriaMetrics, Neo4j, Elasticsearch, Redis, TimescaleDB, RabbitMQ) and real ownership over infrastruct ...

Sr. Applied Scientist, Supply Chain Optimization in London Amazon UK Services Ltd.

Sr. Applied Scientist, Supply Chain Optimization London, United Kingdom Posted 10 months ago Tech stack C Java Python Qualifications The latest OR/ML techniques from both academia and industry. Basic Qualificat ...

Corporate Webmaster

2 days ago Be among the first 25 applicants Direct message the job poster from Morgan Wallen Pro Artist/Designer, Marketing Consultant, Designers, and Marketing Strategist | Founder and CEO, Government Contractor, Writer Full-Time Remote Position A dynamic steal ...

Senior Lead Software Engineer (Full Stack) Retail Solutions, London

Build products that shape decisions at the world's largest retailers At Oliver Wyman, we're known globally for helping organisations solve their toughest strategic challenges. Within Oliver Wyman, Retail Solutions is a product-focused engineering organisation building SaaS solutions ...

Senior Software Engineer

This role is for one of the Weekday's clients Min Experience: 6 years Location: London JobType: full-time We are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, you wi ...

Senior Software Engineer

This role is for one of the Weekday's clients. Min Experience: 6 years Location: London Job Type: full-time We are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, you will be ...

Senior Software Engineer

This role is for one of the Weekday's clientsMin Experience: 6 yearsLocation: LondonJobType: full-timeWe are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, y ...

Consultant, Data Science | Digital & Insights, Data Science | Strategic Communications

FTI Consulting is the world's leading expert‑driven consulting firm. Over the last 40 years, our experts have served as trusted advisors to Fortune 500 companies and leading law and private equity firms, reflecting the ambition, energy, and commitment of our professionals worldwide to make a positive impac ...

Lead Software Engineer

If you need support in completing the application or if you require a different format of this document, please get in touch with at or call TCS London Office number with the subject line: “Application Support Request”. Job Type: Permanent Location: London, UK / Hybrid < ...

BI Developer — Power BI & Modern Data Platform (Loans)

A progressive consulting firm in the UK is looking for a Mid-Senior level BI Developer to design and maintain business intelligence solutions. The ideal candidate has strong experience with Power BI, Azure Data Factory, and a solid understanding of financial services, especially loans and lending metrics. This f ...

Senior BI Developer Power BI, Data Strategy (Hybrid)

AJ Bell Management Limited is seeking an experienced Senior BI Developer to join our team in the UK. This role involves designing and maintaining data assets to support reporting and analytics crucial for business success. The ideal candidate will work closely with stakeholders and contribute to data l ...

Capital allocation AI Expert

This role is for one of our clientsCompensation: $100-$120 per hour (20 hours per week commitment)Job Type: Part-time / ContractLocation: US, UK, Canada, France, Portugal (remote)We are seeking a Capi ...

Capital allocation AI Expert

This role is for one of our clientsCompensation: $100-$120 per hour (20 hours per week commitment)Job Type: Part-time / ContractLocation: US, UK, Canada, France, Portugal (remote)We are seeking a Capi ...

Back end Engineer

Back-end Engineer Job Description The Back-End Engineer in Octopart is responsible for the design and maintenance of the systems, services, and data pipelines that power Octopart and other Altium products. You may expect deep technical challenges, high autonomy, and opportunities to contri ...

Proclaim Developer

Proclaim DeveloperLocation: ManchesterSalary: Up to £50,000 DOE <br data-start=104 d ...

Quantitative Developer — Multi Asset Analytics

LegalAndGeneral in the United Kingdom is looking for a highly skilled Quantitative Developer to enhance their multi-asset investment capabilities through scalable Python-based services. The role demands strong proficiency in Python and SQL, a collaborative mindset, and the ability to translate complex ...

Python Automation Engineer Networking & Infra (Flexible Hours)

Pontoon is seeking a Python Developer (Automation and Networking) for a 12-month contract in Chester, requiring 3 days onsite. This full-time role involves developing automation tools and operational workflows, utilizing Python and Django, along with experience in Linux and integration with REST APIs. ...

Finance Staff Data Engineer, AI Native

About The Team The Finance Data Team sits at the intersection of Finance & Accounting teams and Life360’s data. We provide the data ingestion / processing / reporting / egress needed by our partner teams in Finance & Accounting to enable their work and ensure SOX compliance with rigor. We push th ...

Senior Software Developer

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s la ...

Senior Software Developer

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s la ...

Power BI Developer – Hybrid Retail Data Insight Specialist

A leading retail company in North Wales seeks a BI Developer to create interactive reports and dashboards using Power BI. This role offers a salary of up to £50,000, hybrid working options, and benefits like store discounts and free onsite parking. Candidates should have strong SQL skills and experience with mod ...

Power BI Developer Data Insights (12 Month FTC)

Orbit Group is looking for an experienced Power BI Developer for a 12-month fixed-term position. The role involves designing and deploying analytics dashboards in Power BI while collaborating closely with data engineers and business analysts. This is an agile working role based out of Coventry office. ...

Senior Frontend Engineer

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence ...

Senior Site Reliability Engineer (Remote UK)

OUR STORY TechInsights is the information Platform for the semiconductor industry.Regarded as the most trusted source of actionable, in-depth intelligence related to semiconductor innovation and surrounding markets, TechInsights’ content informs decision makers and professionals whose success ...

Senior Site Reliability Engineer (Remote UK)

OUR STORY TechInsights is the information Platform for the semiconductor industry.Regarded as the most trusted source of actionable, in-depth intelligence related to semiconductor innovation and surrounding markets, TechInsights’ content informs decision makers and professionals whose success ...

Graduate Quant Developer — Build Trading Systems & Models

Hunter Bond is seeking a Graduate Software Developer/Quantitative Developer to kickstart a career in technology and quantitative finance in Greater London. The role involves designing and enhancing trading systems, developing quantitative models, and collaborating with top talent in a high-performance environmen ...

Developer Experience Engineer for AI Platform

Fractile is seeking a Developer Experience Engineer to design and build developer tools to optimise large language models for next-generation AI hardware. You will work closely with various teams while having ownership and autonomy in your role. The ideal candidate should have strong software engineeri ...

Senior Django Developer SC Clearance, Azure

Morgan Hunt UK Limited is seeking an experienced Django Developer with active SC clearance. The role involves leading the design and operation of secure Django applications, working hybrid with 1 day a week onsite in Canary Wharf.With a contract lasting until September 2026, the developer will need str ...

Senior Full Stack Developer

Senior Full Stack DeveloperAs a Senior Full Stack Developer, you will lead the team in developing and maintain the full platform including infrastructure, front end web development, and API software.Salary: £52,000 - 72,000 depending on experienceLocation: London<b ...

Senior Full Stack Developer

Senior Full Stack DeveloperAs a Senior Full Stack Developer, you will lead the team in developing and maintain the full platform including infrastructure, front end web development, and API software.Salary: £52,000 - 72,000 depending on experienceLocation: London<b ...

Android AI Apps Engineer (Kotlin)

BJAK is seeking an experienced Android Developer to enhance AI-powered applications on mobile platforms. The ideal candidate will have over 3 years of experience in Android development using Kotlin, strong skills in integrating AI features, and a solid understanding of performance optimization. This role emphasi ...

Senior Python Django Backend Engineer Remote First

A hyper-growth SaaS company in Northern Ireland is seeking an experienced Python/Django Developer to design, develop, and maintain scalable backend systems. This remote-first role involves collaborating with top-tier engineers across the globe, and offers autonomy in shaping technical direction. Ideal candidates ...

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    Database Developer Equity Data Optimization Python Jobs in United Kingdom Job Search Guide, Trends and Insights