Python Developer Fastapi Sql Databricks Jobs in London, UK

Professional job seekers finding United Kingdom jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Java Developer Hybrid, Core Hours, Great Benefits

Pharmacy2U Ltd is seeking a Java Developer to contribute to the development of new medical services. This role encompasses hands-on development, working within a microservices architecture, and maintaining existing healthcare services. Candidates should have experience with Java, Spring Boot, and cloud environme ...

ServiceNow Developer in London VIRTUS Data Centres

VIRTUS Data Centres is a UK and global leader in the data centre industry, committed to delivering reliable, resilient and responsible digital infrastructure. VIRTUS owns, designs, builds and operates a new generation of agile, connected data centres. Requirements Service Catalogue, CMDB, P ...

Java Developer – Hybrid, Cloud & Microservices (GCP/AWS)

Pharmacy2U, the nation's largest online pharmacy, is looking for a Java Developer to enhance medical services and optimize existing systems. The role is primarily hybrid, requiring visits to the office in central London twice a month. Candidates should have proficiency in Java 1.8+, Spring Boot, and cloud enviro ...

Remote Java Developer for Scientific Data Platform

Client Server is seeking a Java Developer in Surbiton, England, offering a salary between £50,000 and £60,000 per annum. The successful candidate will work predominantly from home, joining their Agile team to enhance and maintain a complex web-based data management platform. Strong Java experience, familiarity w ...

Back End Developer Elixir 12 Months FTC

Overview Back End Developer - Elixir - 12 Months FTC SQUAR ENIX - London 07 Feb 2023 Workplace On-site / Remote Type Freelance Responsibilities Work as an integral part of the Back end team to provide the business with user and player related services in a ...

Full Stack Java Developer for Client Team

Your mission What’s the role about? ValidSoft secures transactions with services that are incredibly simple for the user. We remove the need for PINs, passwords and security questions. Built around voice biometrics, our multi-factor authentication protects Online, Smartphone, ...

Senior Frontend Developer (React/TypeScript) – AI FinTech

Cornspring, an innovative FinTech startup in Greater London, is looking for a developer to create sophisticated data manipulation interfaces using TypeScript. You will work on Excel Add-ins and web applications enhanced by AI, ensuring seamless integration and exceptional user experiences. Ideal candidates are s ...

Senior Java Developer AWS, Batch Processing (Remote)

Version 1 is seeking a highly skilled Senior Java Developer in Greater London to design and maintain high-performance applications. The ideal candidate will have 7+ years of Java development experience, strong AWS skills, and a background in database management and batch processing. This role offers a collaborat ...

Security Cleared ServiceNow Developer IRM & UI Builder

Qualifications Experienced in ServiceNow development (with appropriate certifications) Experienced in ServiceNow IRM module (and certified for Risk & Compliance) Experience with UI Builder and workspace development Can configure/develop based on approved user s ...

Senior Real Time Rates Risk Developer (Hybrid)

Citi is seeking a Senior Developer in Greater London to join their Tech team focused on Real Time Pricing and Risk applications for Rates trading. The role involves designing and implementing new features, enhancing system performance, and requires strong Java skills along with knowledge of streaming frameworks. ...

ML Engineer: Agentic Workflows for Developer AI

APPLE in Greater London is seeking a Machine Learning Engineer to join their Insight & Release Technologies team. The role focuses on developing machine learning pipelines, optimizing models, and enhancing developer workflows using AI. The candidate should have experience in ML engineering, strong software funda ...

Real Time Front Office C# / Angular Developer

Barclays is looking for a C# / Angular Front Office Developer to work on real-time trading applications utilized by equity traders in London. In this role, you will develop and maintain the Compass UI platform, focusing on performance and stability. Key responsibilities include delivering new functionality, prov ...

Java Developer — Struts Master with Jakarta Migration

Net2Source (N2S) is seeking an experienced Java Developer with expertise in Apache Struts to join their team in Greater London. The role involves hands-on development for enterprise applications, particularly focusing on Java 11/17 and migrations to Jakarta EE. Candidates should have a strong background in Hiber ...

Senior .NET Developer — Azure Cloud & E‑commerce

The Walt Disney Company is looking for Senior .NET Developers to join the Hammersmith team in London. You will be instrumental in modernizing their e-commerce platform and marketing microsites, transitioning from an ASP.NET MVC foundation to a cloud-hosted architecture. The role requires strong skills in C#, ASP ...

Low Latency C++ Quant Developer — Hybrid London

Radley James in Greater London is seeking an experienced Quant Developer to join its systematic trading team. In this role, you'll develop high-performance trading systems and optimize execution and research infrastructure. Qualifications include a Bachelor's in Computer Science or Mathematics and 3–8 years of r ...

Senior API Platform Product Manager | Developer Experience

Ebury is seeking a Senior Product Manager for their API platform to own the product strategy and execution. The role involves collaborating with engineering and commercial teams to build scalable APIs, ensuring an excellent developer experience. Responsibilities include managing API endpoints and working with st ...

FX Prime Brokerage Developer VP (FX Prime)

Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape ...

Senior Model Developer for Structured Finance Analytics

S&P Global is seeking a skilled quantitative modeler in Greater London to improve structured finance modeling efficiencies. This role requires 3–5 years of experience in financial analysis and strong C++ proficiency. Responsibilities include developing user-focused tools and mentoring junior developers. The sala ...

Senior SAP MDG ABAP Developer | Fiori & MDG

Coca-Cola HBC is seeking a skilled SAP MDG Developer to join their Data Governance team in London, UK. The candidate will be responsible for developing and enhancing SAP solutions using ABAP and ensuring alignment with the organization's data governance practices. They will work closely with cross-functional tea ...

Junior Quant Researcher, Analyst, Trader or Developer

Full‑Time Junior Quant Roles | Early‑Career Opportunities Looking to transform a strong academic background into a high‑impact, long‑term career in industry? We're hiring early‑career quants into full‑time roles at high‑performing, research‑led firms where quantitative thinking isn't a su ...

Lead D365 + Power Platform Developer (Hybrid London)

Digital Gurus is looking for a hands-on Lead D365 & Power Platform Developer to take ownership of a CRM rebuild. The role involves leading the development process, improving system structure, and ensuring quality. You'll mentor a junior developer and work closely with stakeholders in a hybrid model, with 2 days ...

C++ Quantitative Developer HFT Systematic Quant Fund

Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent scope for career gro ...

C++ Junior Software Developer, London Heathrow, UK

Want to launch your career as a C++ Junior Developer? At mthree, we match ambitious graduates with leading global companies across finance, travel, healthcare, and more. What You’ll Do You’ll work on large‑scale, mission‑critical software engineering challenges, collaborating clos ...

Software Developer Enterprise Technology [Node JS / Typescript]

About Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core servi ...

Backend Java Developer Public Sector | Flexible Work

IBM is seeking a Backend Java Developer in the Greater London area to design and deliver high-quality applications using Java/JEE and modern web technologies. You will develop secure, reliable backend solutions, collaborate with technical teams, and contribute to DevOps practices. The role offers benefits such a ...

Part Time Software Developer Community Current (Remote)

Repowering London is looking for an experienced Software Developer to join the Community current development team on the Elysia solar billing operations platform. The role involves collaboration with another remote developer, focusing on high-quality and security-conscious coding. The position is a fixed term fo ...

FPGA Developer Cryptography in London Quant Capital

Responsibilities: Take ownership for digital logic related portions of the project Contribute to the successful delivery of complex projects Requirements for Blockchain Developers: Blockchain Developers should have: Prior hands-on experience ...

Contract: SailPoint IIQ Developer – Hybrid IAM Specialist

CLS Group in Greater London is seeking a SailPoint Developer to enhance their Identity Access Management Operations. The ideal candidate will have at least 4 years of relevant experience, specifically in SailPoint IIQ, with a focus on creating and improving JML workflows. Responsibilities include providing opera ...

Senior Power BI Developer Hybrid, Impactful Solutions

Mace is seeking a Senior Power BI Developer located in Greater London, United Kingdom, to lead the end-to-end delivery of Power BI solutions. Candidates should have around five years of experience in Power BI, strong knowledge of data structures, and skills in ETL and governance. The role involves supervising ju ...

Dynamics 365 CRM Developer – Public Sector & Compliance

Scrumconnect Consulting in Greater London is seeking an experienced Dynamics 365 Developer to join a high-performing team. In this role, you will design, develop, and maintain Microsoft D365 CRM solutions while ensuring compliance with strict government and accessibility standards. The successful candidate will ...

Hybrid Salesforce Developer – London (Not for Profit)

Understanding Recruitment NFP is seeking a Salesforce Developer in London (Hybrid) to join their not-for-profit organisation. This role involves designing and implementing custom Salesforce solutions, collaborating with stakeholders, and supporting the migration of a complex CRM. The ideal candidate should have ...

Salesforce Developer Fintech in London Quant Capital

Technical Issues and Reporting Requests Dealing with technical issues and ad-hoc data and reporting requests can be challenging but essential for Salesforce Developers. Salesforce Developers Requirements Salesforce Developers must have the following skills and experience: <ul ...

Java Backend Developer AI Powered APIs (Remote)

YO IT Consulting is seeking a Java Developer - AI Expert for a part-time remote role. You will design, implement, and improve backend APIs while collaborating with AI research teams. Responsibilities include optimizing REST and GraphQL endpoints, ensuring API security, and participating in testing of AI-powered ...

Front End Developer in London UBDS Group

Roles within the front-end space Key Responsibilities Build and maintain robust, user‑centred front‑end applications using React or Angular. Integrate front‑end components with RESTful APIs and troubleshoot connectivity issues. Implement accessibility standards. ...

Senior Developer Experience Writer AI Driven Docs

SLAMcore is looking for a Senior Developer Experience Writer in Greater London to enhance developer documentation using AI. In this role, you'll ensure that technical standards are met and empower engineers to create quality content. Ideal candidates will have significant experience in technical writing for deve ...

UI Developer Trading Platform in London Barclays

Requirements for UI Developer Position: To be successful as a UI Developer within this team, you should have: Strong proficiency in JavaScript, TypeScript and Angular or React. Good experience of developing scalable, data-intensive applications using grid components (ag-grid ...

ServiceNow & Halo ITSM Developer Agile, ITIL Expert

AgileSource Ltd is seeking ServiceNow/HALO/Salesforce Developers on a permanent basis in Greater London. The ideal candidate will have hands-on experience with ITSM platforms and strong stakeholder engagement skills. They will work in a collaborative environment to deliver complex platform implementations and mu ...

VP, High Touch Trading, Server Side Developer

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 transform how value moves through the world – and we’re buildin ...

Field Sales Business Developer — Car + Bonus (UK)

Job Title: Business Developer (Field Sales)Location: UK (Field-Based)Salary: Up to £30,000 (DOE) + Target-Driven BonusBenefits: Fully Expensed Company Car + Additional BenefitsAbout the Opportunity Our ...

Product Developer, Soho Home 12 Month FTC

The Role As a Product Developer within our Upholstery team, you will be responsible for bringing commercially viable, design‑led furniture to life—from initial concept through to production. Working closely with Design, Product Development, and Sourcing, you will ensure all products are developed ...

Brand Product Developer: Packaging, POS & Merchandise (Hybrid)

TwentyOne Twelve in West London is seeking a Brand Product Developer. This role involves leading product development across packaging and merchandise for a globally recognized lifestyle brand. The position demands experience in luxury or premium environments, managing multiple product categories, and ensuring hi ...

Quantitative Developer – Equities Trading Tools (London Onsite)

DV Trading LLC is seeking a graduate-level candidate in Computer Science or Computer Engineering to build proprietary trading tools. Responsibilities include collaborating with developers to define technical needs and delivering functionality iteratively. The ideal candidate should have experience with Python an ...

Low Latency Quant Developer (C/Java/HFT)

Queueco is looking for a Quantitative Developer with over 3 years of experience in high-frequency trading (HFT). The ideal candidate should be skilled in writing low latency applications in Java and C++, and have a strong quantitative background. This is a full-time role based in Greater London. The successful c ...

Senior Developer Angular & Java (Active SC Clearance)

Java Script Works is seeking a Senior Developer with strong expertise in Java v17, Angular, and Spring Boot to work in the public sector. The ideal candidate will demonstrate excellent development skills, particularly in JPA/Hibernate and REST APIs, along with experience in observability and monitoring. The role ...

Senior Java Developer (Chinese Speaking) – Backoffice & Slot

Eeze is seeking a Senior Java Developer (Chinese Speaking) to join the Slot Team in London. This role focuses on enhancing legacy Backoffice systems and developing a new Backoffice to support Slot game products. With a full-time contract, this position offers competitive compensation. The ideal candidate will be ...

Lead Full Stack Developer — Cloud SaaS Architect

Java Script Works is looking for a Lead Full Stack Developer in Greater London. This senior consultant role requires in-depth JavaScript knowledge and experience with cloud services such as AWS, Azure, and GCP. Candidates must demonstrate top-notch communication skills and have a solid understanding of the softw ...

VB.NET Developer Fintech50 in London Quant Capital

Platform Development for a Global High-Demand Payment Gateway The company is focusing on the development of a high-demand, high-transaction payments gateway platform. The frontend development involves the use of HTML5, Javascript , angular.js, and CSS3. On the other hand, the backend developm ...

Senior Java Software Developer in London ITRS

Senior Java Software Developer London, United Kingdom ITRS Group is looking for a Senior Java Engineer in London. Reporting to our Engineering Manager, you will sit in the Platform Team and be part of a wider global Engineering organization. Compensation: Competitive. ...

Senior iOS Developer SwiftUI Expert (Contract, London)

Avensys Consulting UK is seeking a Senior iOS Developer specializing in SwiftUI for a contract role in London. The candidate must have over 8 years of iOS development experience and strong expertise in both SwiftUI and UIKit. Responsibilities include designing and maintaining high-quality iOS applications, colla ...

London Based Full Stack ASP.NET & TypeScript Developer

Java Script Works is seeking a Full Stack ASP.NET JavaScript Developer in London, United Kingdom. The ideal candidate should have a strong background in JavaScript, including frameworks like React and Angular, as well as ASP.NET. Responsibilities include working with web application technologies like HTML, CSS, ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Python Developer Fastapi Sql Databricks Jobs in London Job Search Guide, Trends and Insights