508,585+ Database Developer Equity Data Optimization Python Jobs in UK — Top Companies Hiring July 2026

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 / Java Developer Lead

Overview We are hiring Java Developers at Mid to Lead level for a contract role in Burgess Hill, UK, with a hybrid working arrangement of 2 days onsite. The role is focused on enterprise-scale workflow automation and digital transformation programmes, and it is ideal for engineers with strong Jav ...

Java Developer / Java Developer Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design & Process Orchestration Error Handling / Exception Management Event-Based ...

Java Developer / Java Developer Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design & Process Orchestration Error Handling / Exception Management Event-Based ...

Senior Software Developer, Developer Platform

Job DescriptionAs a Senior Software Developer, you will build and maintain the core infrastructure and tools that empower our development teams to deliver high-quality software efficiently and reliably.The developer platform team forms part of the wider Platform Engineering department and is ...

Senior Applied Scientist, EU ATS Science and Tech Optimization in London Amazon EU SARL (UK[...]

Senior Applied Scientist, EU ATS Science and Tech - OptimizationLondon, UnitedKingdomPosted 11 months agoCompanyAmazon EU SARL (UK Branch)Tech StackJavaPythonATSCB ...

Lead Product Engineer (£140K – £250K + Equity) at Fyxer AI

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Lead Product Engineer Salary: £140K – £250K + Equity Company Description: ...

Algorithm Developer

Algorithm Developer (Defence) Salary: Circa £55,000 depending on experience Location: Bristol – primarily on-siteJoin a specialist engineering team developing advanced algorithm technology for sophisticated weapon systems. This is an opportunity to contribute to innovative defence prog ...

Algorithm Developer

Algorithm Developer (Defence) Salary: Circa £55,000 depending on experience Location: Bristol – primarily on-siteJoin a specialist engineering team developing advanced algorithm technology for sophisticated weapon systems. This is an opportunity to contribute to innovative defence prog ...

Visualfiles Developer Home Working

Visualfiles Developer - Remote Working Visualfiles Developer with experience in Visualfiles is required by a leading UK law firm. You can be based anywhere in the UK, as they will allow remote working. You will be responsible for the delivery of application development to help their users and clients drive impro ...

Software Engineer

Software Engineer Venture 2 Venture 2 is building the next generation of AI-enabled products. Our work spans one-to-many inference systems with applications in anti-piracy, heavy industry optimisation, and prediction markets. We operate as a hybrid venture studio: developing ...

ServiceNow Developer

We are currently hiring a ServiceNow Green Developer for an exciting client engagement. Role: ServiceNow Green Developer Location: London, UK (Hybrid: 3 days) Positions: FTC Clearance: Active SC Clearance Mandatory Role Overview We are looking for a skilled ServiceNow Designer with strong experience in ITSM modu ...

Senior C++ Software Developer Up to £300k 1st Year Compensation Elite Scaling FinTech Firm [...]

Overview Salary: Up to £300k Total Compensation 1st Year Comp Location: London (Hybrid) Key Focus: Low-level systems, performance tuning, and modern C++ An elite tech-driven firm is looking for a top-tier C++ Engineer to join their team! Known for b ...

Digital Developer Senior

Location: London Job Type: Contract Industry: Business Transformation Job reference: BBBH441434_1781514418 Posted: about 4 hours ago Digital Developer SeniorLocation: London (HQ), Manchester, Birmingham, Cardiff, Darlington Contract Duration: 12 months + ...

Software Engineer Developer Experience

Requirements If you have a mix of software development and SRE/DevOps experience, a genuine curiosity for how systems work and the drive to operate autonomously in a small team with big impact, this is the role for you Experience across software engineering and DevOps/SRE - you ca ...

Digital Developer Senior

Location: London Job Type: Contract Industry: Business Transformation Job reference: BBBH441434_1781514418 Posted: about 4 hours ago Digital Developer SeniorLocation: London (HQ), Manchester, Birmingham, Cardiff, Darlington Contract Duration: 12 months + ...

Senior Backend Engineer London

About Junior We’re building cutting-edge LLM-powered workflow tools to supercharge investment research for private market investors. Our clients include most of the global top 10 private equity and consulting firms - Junior already powers hundreds of billions of dollars invested annually. We’re a ...

Senior Success Architect French speaker

Description About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn’t a buzzword — it’s a way of life. The world of work as we know it is changing and we're looking for Trailb ...

Senior C# Developer.Net Core FinTech

Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £110k+Are you a senior, backend focused C# Developer with a strong academic background?You could be working on complex, high impact systems at a growing FinTech scale-up with solid financial backing and a ...

Junior Java Developer Full Stack, Cloud Projects (Hybrid)

11610AW£28k – 31k per year Junior Java Developer Weston-Super-Mere, Somerset | Permanent | Up to £31k per annum | Hybrid Our client is looking to onboard a Java Developer on a permanent basis. This role would suit a recent graduate or a candidate with a small amount of commercial e ...

Senior C# Developer.Net Core FinTech

Senior C# Developer / Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £110k+Are you a senior, backend focused C# Developer with a strong academic background?You could be working on complex, high impact systems at a growing FinTech scale-up with solid financial backing and a ...

Senior Software Developer

Senior Software DeveloperHybrid – 1 day a month in IpswichSalary: Up to £75,000 DOEWe’re working with an innovative technology organisation that is looking for an experienced Senior Software Developer to join their growing engineering team.This is an excellent opportunity to join a co ...

Data Platform Engineering Lead Reliable DBs | RSU

Wise is seeking a Database Reliability Engineering lead in London. This role involves managing a high-performing team and supporting the implementation of scalable database solutions. Responsibilities include mentoring team members, overseeing vendor negotiations, and driving operational excellence. Th ...

Senior UI Engineer: High Performance Graphics & AI

A leading streaming technology company located in the UK is seeking a Senior Software Engineer for their UI team. You will design and implement systems that enhance the user experience across millions of devices. Ideal candidates have over 5 years of experience in UI development, strong skills in BrightScript an ...

ML Kernel & Runtime Software Engineer

Graphcore, based in Bristol, is looking for a Software Engineer to develop and support ML kernels for linear algebra operations on cutting-edge AI hardware. The successful candidate will implement kernels in C++ and Python, contribute to performance optimization, and engage in Agile practices. Graphcore offers f ...

Cloud SRE & Observability Architect (OpenTelemetry)

A global technology company in the UK seeks an architect for their Observability Centre of Excellence. The role involves leading the implementation of OpenTelemetry, developing automation scripts with Terraform, and ensuring platform performance optimization. Candidates should have extensive experience with obse ...

Senior SOAR Engineer: Lead Security Automation & Cloud

Synapri is seeking a Senior SOAR Engineer to join a leading organization in the financial services sector. You will lead the design and optimization of the SOAR platform, ensuring security automation capabilities are effective and robust. The ideal candidate will have solid experience with SOAR platfor ...

Senior Applications Developer Inkjet Waveform Expert

Xaar PLC in the United Kingdom is seeking a skilled technical expert to lead the development and optimization of waveforms for inkjet applications. The successful candidate will be responsible for preparing test protocols, conducting tests, and guiding junior staff. A STEM degree or equivalent experience in inkj ...

Quantum Algorithms Engineer for Next Gen Applications

Infleqtion is looking for a Quantum Software Engineer to develop applications and algorithms for next-generation quantum computers in Kidlington, UK. You will collaborate with teams to translate theoretical concepts into practical implementations through coding and optimization. The ideal candidate has ...

Digital Marketing Consultant

Overview Digital Marketing Consultant role at Private Equity Insights. Location: London, in-person at our HQ near Victoria. Start date: Flexible. UK work permit required; this is not a remote role. What We Offer You The opportunity to take ownership of a key business area and ...

Shopify Developer in Stockton on Tees Visualsoft

Requirements for the Role: Understanding of Shopify app development principles and the Shopify API. Experience with popular JavaScript frameworks and libraries such as React or Vue.js. Knowledge of SEO best practices and implementation. Familiarity with e-comme ...

Senior Success Architect French speaker

About the Position As an Agentforce + Data Cloud Success Architect, you will play a crucial role in driving successful outcomes for our strategic customers by leveraging your technical expertise in data and analytics. Data Cloud supports seamless integration with Salesforce Marketing, Sales, and ...

Software Engineer (£80k £160k + Equity) at Electric Twin

Software Engineer (Mid / Senior / Staff / Principal) Salary: £80k-£160k + Equity Company Description Electric Twin is a $14M seed-stage London startup backed by Atomico and Marc Andreessen, building a behavioral simulation platform. Founded by the UK Prime Minister's former Chie ...

Senior Python Backend Engineer — FastAPI & APIs, Hybrid

Teksystems is looking for a skilled backend developer to join their team in Bristol, UK. This role involves designing and developing Python applications and REST APIs using FastAPI, working closely with a diverse team in a professional software development environment. Successful candidates will have a ...

Sr. Applied Scientist, Amazon Transportation

Amazon’s Middle Mile Science group is looking for a Senior Applied Scientist to build machine learning and optimization models to support pricing and revenue management of its external freight business. This includes the development of novel forecasting and dynamic pricing models, as well as the application of c ...

Cloud AppSec Engineer — AWS, API & SAST/DAST/RASP

Security Engineer (AppSec) Belfast, UnitedKingdom Posted about 1 year ago This is a job posted by our partner Jooble Tech stack Python JavaScript Cloud Node.js Amazon AWS TypeScript Security API Below is a snippet of the job description. To read the full text ...

Lead Finance Solutions Developer 12 month Fixed Term Contract

We’re 1st Central, a market‑leading insurance company utilising smart data and technology at pace. Rapid growth has been based on giving our 1.4 million customers exactly what they want: great value insurance with an excellent service. And that’s the same for our colleagues too; we won Insurance Employer o ...

Full Stack Commerce Engineer

Accenture Song accelerates growth and value for our clients through sustained customer relevance. Our capabilities span ideation to execution: growth, product and experience design; technology and experience platforms; creative, media and marketing strategy; and campaign, content and channel orchestration. ...

Staff Data Scientist

We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creatin ...

Quantitative Analyst

Quantitative Analyst – Sports betting – London *Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship* Job Summary Quantitative Analyst is required for a successful startup delivering innovative solutions to the sports betting industry. They ca ...

C++ Developer

Hexwired Recruitment has partnered with a specialist technology company developing advanced software solutions within the security and communications space.They are looking for a C++ Developer to join a growing engineering team working on high-performance desktop and backend applications that process rea ...

Founding Data Engineer

Founding Data Engineer4 day working week – Monday – ThursdayUp to £90,000 + bonus / equityAbout the companyA well-backed startup building a platform that enables car dealerships to acquire vehicles directly from private sellers in a more efficien ...

Founding Data Engineer

Founding Data Engineer4 day working week – Monday – ThursdayUp to £90,000 + bonus / equityAbout the companyA well-backed startup building a platform that enables car dealerships to acquire vehicles directly from private sellers in a more efficien ...

Kickstart Your AI Career: Beginner Developer Programme

Job Description Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. Programm ...

AI and Machine Learning Beginner Programme (Bournemouth)

Job Description Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. Programm ...

Senior Backend Engineer 100% Remote

About the Job Contribute to the creation of MiningOS aiming to improve the operational efficiency of Bitcoin mining sites, and of MDK as a developer toolkit aiming to become the standard for the mining industry (see mos.tether.io). Responsibilities Innovative Solutions: Co ...

Principal Software Engineer C#.Net AWS FinTech

Principal Software Engineer / Developer (C# .Net AWS Python) London / WFH to £120kWould you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression?As a Principal Software E ...

Software Engineer Intern

Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. Our AI-native Developer Security Platform integrates seamlessly into development and security workflows, making it easy to find, fix, and prevent vulnera ...

Site Reliability Engineer

Our client, a world leading systematic multi strat hedgefund is looking for a Site Reliability Engineer to work within their ETF Trading systems. This role combines building and owning the observability of the ETF trading platform as well as coordinating across exchange connectivity quant platforms and ris ...

🚀 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

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