Application Developer Pythonjava Aws London Jobs in 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

We are searching for a talented and experienced Senior Java Developer to join our growing team. You will play a key role in developing and maintaining mission-critical Java applications for our clients in the financial sector. You will collaborate closely with business analysts, designers, and other developer ...

Solutions Engineer (Remote, UK — London Metro)

Job Title: Solutions Engineer Location: London metro area (Remote) About FusionAuth FusionAuth is a developer-first customer identity platform that gives engineering teams complete control over authentication, authorization, and user management.We serve organizations across B2C, B2B, and B2B2C with ...

Solutions Engineer (Remote, UK — London Metro)

Job Title: Solutions Engineer Location: London metro area (Remote) About FusionAuth FusionAuth is a developer-first customer identity platform that gives engineering teams complete control over authentication, authorization, and user management.We serve organizations across B2C, B2B, and B2B2C with ...

DevOps Engineer (AWS Cloud) Capital Markets FinTech c.£80 100k [London]

DevOps Engineer (AWS Cloud) - Capital Markets FinTech c.£80-100k (London) DevOps Engineer (AWS Cloud) - Capital Markets FinTech c.£80-100k (London) This range is provided by Volition. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. <h ...

Lead Software Engineer Databricks, PySpark, AWS in London JPMorgan Chase & Co.

Lead Software Engineer - Databricks, PySpark, AWS London, United Kingdom Posted about 2 months ago This is a job posted by our partner Jooble Qualifications Strong experience with Redshift Proficiency in SQL based database systems, both SQL & NoSQL, as w ...

Back End Developer

Overview Recruitment Consultant at TechShack London. Senior - Lead Backend Developer | Node, Typescript, MongoDB | Hybrid, up to £90k We’re looking for a highly experienced Backend Developer to join a fast-growing, ambitious start-up. This is a chance to design and build robust, scalable sy ...

Quantitative Developer – Systematic Hedge fund £400k

Overview Quantitative Developer – Systematic Hedge Fund – £400k Paragon Alpha are partnered with a top performing Quant Hedge Fund currently managing around $30b in AUM. They are looking to hire a Quant Developer to build mid-frequency trading infrastructure and a signal generation framewor ...

Technical Lead Active SC, Java

Technical LeadUp to £550 per day (Inside IR35)London / Remote3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critic ...

Financial Systems Developer (C#.NET Engineer)

Ref: KM46978Employment Type: Full-time, PermanentSalary: £40k-£65k depending on experienceStart Date: NegotiableWorking Hours: Monday to Friday, 9:00–17:00Location: Central London (Hybrid)WORK STYLE: Hybrid styleFinancial Systems Develo ...

Financial Systems Developer (C#.NET Engineer)

Ref: KM46978Employment Type: Full-time, PermanentSalary: £40k-£65k depending on experienceStart Date: NegotiableWorking Hours: Monday to Friday, 9:00–17:00Location: Central London (Hybrid)WORK STYLE: Hybrid styleFinancial Systems Develo ...

Technical Lead Active SC, Java

Technical LeadUp to £550 per day (Inside IR35)London / Remote3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critic ...

.NET Developer – Wellington

.NET Developer, C# 14 – Global Technology Brand – Wellington, Somerset(Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our ...

.NET Developer – Wellington

.NET Developer, C# 14 – Global Technology Brand – Wellington, Somerset(Tech stack: .NET Developer, .NET 10.0, ASP.NET, C# 14, WPF, React, Angular 21, Microservices, Azure, ASP.NET Core Web API, Entity Framework, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer)Our ...

Java Backend Developer London, UK (Fully REMOTE)

Role: Java Backend Developer with Data PlatformType: 6 Months ContractLocation: London, UK (Fully REMOTE)Working Model: Fully REMOTEPayrate: £450 - £550 per Day on PAYE£530 - £630 per Day on RUPAYE£650 - £750 per Day on Inside IR35 via UmbrellaThe Role: Join our Data Infra ...

Quantitative Developer Risk Analytics Hedge Fund London

Overview Attribution Search is partnered with a leading global hedge fund, looking to hire a Quantitative Developer with a focus on Risk Analytics Systems. This role offers the opportunity to work in a high-performing, front-office environment, building systems that directly suppo ...

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 ...

Technical Product Manager Developer Tools (Hybrid, London)

Technical Product Manager – Developer Tools / need manual testing and web exp. Location: Central London (Hybrid – 2 days WFH) Salary: Up to £140,000 Benefits: Private healthcare, gym membership, hardware budget, and more A rare ...

New Job SharePoint Office 365 Developer London

Title: SharePoint Office 365 Developer Salary : £416-£490 per day (umbrella) Location : London Hybrid : 3 days a week in office & 2 days wfh Job status : 6 Months (rolling contracts up to 2 years) Start date : ASAP <p ...

Senior Web Developer Tottenham Court Road, London

We are a global, data-driven digital marketing agency, with key specialism in marketing automation and customer acquisition. We are looking for a senior web developer to join our small agile team. You will be responsible for 6 websites and leading the development of our overall technology architecture. Our ...

C++ Developer (Energy) – London – £800 900/day

C++ Developer (Energy) – London – £800-950/day**There is flex on the day rate for the right candidate**We’re working with an industry leading energy client that are looking for a proficient C++ Developer for an initial 6 month contract.This role will fall inside IR35 and will requ ...

Lead Software Developer OutsideIR35 Wealth Manager London

Key Responsibilities:Manage, mentor, and motivate a skilled development team across a broad tech stack.Design and develop scalable, secure, and high-quality software in line with architectural standards.Uphold and enhance coding and testing standards through peer reviews and a ...

SE Junior Web Designer & Developer London, UK

We are looking for a creative and motivated Junior Web Designer & Developer to join our growing digital team. In this role, you will be involved in the design, development, and maintenance of websites and web applications that are visually appealing, user-friendly, and aligned with our brand. Quali ...

PHP/Laravel Web Developer Hybrid (South London)

A vibrant entertainment membership platform in South London is seeking a skilled Web Developer to impact their growing business. You will collaborate with a dynamic team to enhance their platform's features, optimise performance, and integrate payment systems. A proficiency in PHP, Laravel, and WordPress is cruc ...

GoLang Developer — Cloud Platform (London, In Office)

A leading cloud development firm in London is seeking an experienced GoLang Developer to join their Enterprise Cloud Development Projects team. The role requires strong GoLang skills and the ability to deliver projects from inception to completion in a fast-paced environment. Ideal candidates will possess at lea ...

Senior Oracle Developer, easy commute from London

Senior Oracle PL/SQL Developer, OLTP, Technically challenging hands-on coding role in a large and complex environment. Slough, Berkshire (office based in Slough during probation then 3 days in the office and 2 days working from home). Salary most likely to be in the range of £6 + benefits.To be considered fo ...

Senior Oracle Developer, easy commute from London

Senior Oracle PL/SQL Developer, OLTP, Technically challenging hands-on coding role in a large and complex environment. Slough, Berkshire (office based in Slough during probation then 3 days in the office and 2 days working from home). Salary most likely to be in the range of £6 + benefits. xwzovoh </ ...

Graduate / Junior Developer, Python, JavaScript, PHP – London

Graduate / Junior Developer, Python, JavaScript, PHP – London(Tech stack: Graduate / Junior Developer, Python, JavaScript, PHP, Graduate / Junior Developer)In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful perio ...

Senior Salesforce Developer London, UK Fulltime Hybrid

Job Role: Salesforce developerLocation: London, UKAbout the Job you are considering:We are seeking experienced Salesforce developerwith strong expertise in Banking domain who will overseeing the planning, execution, and successful delivery of projects ...

Senior Web Developer Tottenham Court Road, London

About UsWe are a global, data-driven digital marketing agency, with key specialism in marketing automation and customer acquisition. We are looking for a senior web developer to join our small agile team. You will be responsible for 6 websites and leading the development of our overall technology archi ...

Backend Node.JS Developer London PropTech AI StartUp

Job Description Lead Backend Engineer | Node.js, TypeScript, Microservices, APIs, Event-Driven Architecture | London | Up to 130k salary + equityThis is an opportunity to join a fast-scaling AI startup building an AI operating system for property management, automating u ...

Python Quant Developer – Risk/Pricing Platform – London

Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

Backend Node.JS Developer London PropTech AI StartUp

Job Description Lead Backend Engineer | Node.js, TypeScript, Microservices, APIs, Event-Driven Architecture | London | Up to 130k salary + equityThis is an opportunity to join a fast-scaling AI startup building an AI operating system for property management, automating u ...

Quant Developer, Core Data – London or NYC

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class Python software engineers to help build on their success.Responsibilities</b ...

Developer Agent Software Engineer Vice President London

DEVELOPER JOURNEY STRATEGY AT GOLDMAN SACHS The Developer Journey Strategy focuses on investing in the developer experience to minimize friction, promote standardization, and leverage artificial intelligence (AI) to enable seamless delivery. By streamlining processes, implementing consistent pra ...

Core C++ Developer – NYC, London or Singapore

Total Comp: 250-600kFantastic opportunity for a modern C++ Developer (C++17/20) to join this crypto trading and investments firm. They leverage cutting-edge technology to trade with extreme precision and speed, essential to evolve in today’s fast-changing markets.Looking to hire a ...

Front End (UI) Developer – In house London

Contract UI developer to work in-house for minimum 3 months, probably 6. You’ll be producing responsive user interfaces across mobile, tablet and desktop devices for large-scale, consumer facing web applications. Core tech requirements are as follows:HTML5 and CSS3 with a good understanding of cros ...

Lead Software Developer OutsideIR35 Wealth Manager London

Key Responsibilities:Manage, mentor, and motivate a skilled development team across a broad tech stack.Design and develop scalable, secure, and high-quality software in line with architectural standards.Uphold and enhance coding and testing standards through peer reviews and a ...

Graduate / Junior Developer, Python, JavaScript, PHP – London

Graduate / Junior Developer, Python, JavaScript, PHP – London(Tech stack: Graduate / Junior Developer, Python, JavaScript, PHP, Graduate / Junior Developer)In 2012 our client launched a social messaging platform that has been taking the US by storm. After an extremely successful perio ...

Quant Developer, Core Data – London or NYC

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class Python software engineers to help build on their success.Responsibilities</b ...

Senior Salesforce Developer London, UK Fulltime Hybrid

Job Role: Salesforce developerLocation: London, UKAbout the Job you are considering:We are seeking experienced Salesforce developerwith strong expertise in Banking domain who will overseeing the planning, execution, and successful delivery of projects ...

C++ Developer (Energy) – London – £800 900/day

C++ Developer (Energy) – London – £800-950/day**There is flex on the day rate for the right candidate**We’re working with an industry leading energy client that are looking for a proficient C++ Developer for an initial 6 month contract.This role will fall inside IR35 and will requ ...

Senior Web Developer Tottenham Court Road, London

About UsWe are a global, data-driven digital marketing agency, with key specialism in marketing automation and customer acquisition. We are looking for a senior web developer to join our small agile team. You will be responsible for 6 websites and leading the development of our overall technology archi ...

Python Quant Developer – Risk/Pricing Platform – London

Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

Core C++ Developer – NYC, London or Singapore

Total Comp: 250-600kFantastic opportunity for a modern C++ Developer (C++17/20) to join this crypto trading and investments firm. They leverage cutting-edge technology to trade with extreme precision and speed, essential to evolve in today’s fast-changing markets.Looking to hire a ...

Front End (UI) Developer – In house London

Contract UI developer to work in-house for minimum 3 months, probably 6. You’ll be producing responsive user interfaces across mobile, tablet and desktop devices for large-scale, consumer facing web applications. Core tech requirements are as follows:HTML5 and CSS3 with a good understanding of cros ...

Developer Agent Software Engineer Vice President London

DEVELOPER JOURNEY STRATEGY AT GOLDMAN SACHS The Developer Journey Strategy focuses on investing in the developer experience to minimize friction, promote standardization, and leverage artificial intelligence (AI) to enable seamless delivery. By streamlining processes, implementing consistent pra ...

Scala Developer

Robert Half Technology are assisting a global market leading e-commerce organisation to recruit a Scala Developer on a 6 months contract basis. Hybrid working - London based Role The Scala Developer will develop highly performant, highly availability, fault tolerant system ...

🚀 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

    Application Developer Pythonjava Aws London Jobs in United Kingdom Job Search Guide, Trends and Insights