Application Engineering Lead Java Python Microservices 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

Senior Java Automation QA Engineer

The role in a nutshell: A senior Java Automation QA Engineer assumes a leadership role in maintaining software quality through advanced automation practices using Java. They design, develop, and maintain complex automated test scripts and frameworks, collaborating effectively with cross-f ...

Senior Java Automation QA Engineer

The role in a nutshell: A senior Java Automation QA Engineer assumes a leadership role in maintaining software quality through advanced automation practices using Java. They design, develop, and maintain complex automated test scripts and frameworks, collaborating effectively with cross-f ...

Senior Software Engineer

Job Summary Senior Software Engineer required by an established technology company located in Staines. Hybrid working - three days per week in the office. Spectrum IT Recruitment provided pay range This range is provided by Spectrum IT Recruitment. Your actual pay will be ba ...

AI Technical Lead

Why Apply? This is an opportunity to step into a pivotal Technical Lead role for a forward‑thinking, technology consultancy delivering cutting‑edge AI solutions. You’ll shape architecture, engineering standards, and delivery outcomes across high‑impact projects while working with modern AI/ML too ...

Senior Software Engineer, Agentic Infrastructure, GBO Engineering

Senior Software Engineer, Agentic Infrastructure, GBO Engineering London, UK Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area. Apply Bachelor’s degree or e ...

Senior Lead Software Engineer Java (Tech Lead/Staff Level) Chase UK

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys. With a strong foundation of trust established by millions of c ...

Java Tech Consultant: Derivatives & Trading Systems

A financial services firm in the United Kingdom is seeking a Java Technical Consultant to join their Technology Solutions team. The role focuses on coding in Java, assisting with data model mapping, and addressing technical queries in trading technology. Ideal candidates will have Java and Python proficiency, ex ...

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 ...

Lead Software Team High Growth Tech Venture

A high-growth technology and consulting venture in Newcastle upon Tyne seeks a Software Development Team Lead to manage a team of developers and deliver high-quality software solutions. You will play a key role in shaping the culture and technical direction while engaging with stakeholders and driving innovation ...

eDV / UK*C Contract Opportunities

eDV / UK*C Contract Opportunities Up to £800 per day London Active eDV / UK*C security clearance required Contract positions available with leading technology companies, consultancies, and SMEs in the UK Cyber, National Security & Intelligen ...

eDV/UK C Cleared Contract Roles — London Tech

eDV / UK*C Contract Opportunities Up to £800 per day London Active eDV / UK*C security clearance required Contract positions available with leading technology companies, consultancies, and SMEs in the UK Cyber, National Security & Intelligen ...

Lead Real Time Investment Data Engineer (Hybrid)

Vanguard is seeking a Lead Developer to oversee the design and delivery of real-time and time-series data platforms within its investment management technology team. This hybrid position requires office work three days a week. Candidates should have substantial experience in building real-time data platforms, pr ...

Technical Architect

Howdens are offering an exciting opportunity to take a leading role in our software development function as a Technical Architect. You will drive the technical vision, define architectural strategy, and guide the creation of innovative, scalable solutions that make a real impact on our business. Th ...

Full Stack Developer (React + Python/ AI enabled Focus)

Role This full-stack developer role requires someone with with a strong front-end focus, responsible for building the Data Portal interface and integrating it with backend services and AI capabilities. The role requires expertise in modern front-end development (React) combined with working knowl ...

Senior Back End Software Developer

Job Description My client, a global leader in financial market infrastructure and trading technology, is hiring a Senior Software Engineer (Back End) to join an existing engineering team based in Belfast. This is an exciting opportunity to work on business-critical software sol ...

Senior Back End Software Developer

Job Description My client, a global leader in financial market infrastructure and trading technology, is hiring a Senior Software Engineer (Back End) to join an existing engineering team based in Belfast. This is an exciting opportunity to work on business-critical software sol ...

Senior Back End Software Developer

Job Description My client, a global leader in financial market infrastructure and trading technology, is hiring a Senior Software Engineer (Back End) to join an existing engineering team based in Belfast.Applying for this role is straight forward Scroll down and click on Apply to be considered for this posit ...

Senior Back End Software Developer

Job Description My client, a global leader in financial market infrastructure and trading technology, is hiring a Senior Software Engineer (Back End) to join an existing engineering team based in Belfast. This is an exciting opportunity to work on business-critical software solutions supporting g ...

Software Engineer

Software Engineer Contract to Permanent Hybrid (London) Rates negotiable The following information aims to provide potential candidates with a better understanding of the requirements for this role. ...

Senior Software Engineer

Senior Software Engineer – Barclays This role will be based in Glasgow. Join Barclays as a Senior Software Engineer to design, develop, and improve software, utilising a range of engineering methodologies to deliver scalable business, platform, and technology capabilities for our customer ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and some modern ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and some modern ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and some modern ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and some modern ...

Java Software Engineer Java, Low latency, financial services background, and hands on coding skills

Must Have – Java, Low-latency, financial services background, and hands on coding skills Our app relies heavily on async development, we use vertex. it takes significant time to switch perspective. And to lead he need to already have significant intuition with that, and so ...

Product Engineer (hybrid/remote)

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, ...

Platform Engineer

Platform Engineer - Contract – Consulting - GCP, Kubernetes, Terraform, Python / Go If you want to know about the requirements for this role, read on for all the relevant information.Oliver Bernard are currently working with a Consultancy client of ours who are looking ...

Founding Security Engineer

London - Hybrid The client: This company is building agentic systems that can write code, use tools, and work with sensitive enterprise data. Their focus is on making these systems safe enough to operate inside large organisations. They sit at the centre of AI, security, a ...

Full Stack Developer Java

Role: Full Stack Java Developer Location: Glasgow, UK (Onsite 5 days/week) Check out the role overview below If you are confident you have got the right skills and experience, apply today.Positions: Permanent Key Responsibilities Design, deve ...

Senior SDET / Quality Engineering Specialist

ABOUT US ABOUT US: 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 experie ...

Python Developer | $85/hr Remote

Overview Role Position: Exceptional SWE Annotator Type: Hourly Contract Compensation: $85/hour Location: Remote Duration: Approximately 2 weeks Commitment: </ ...

Senior Java Developer: Real Time Risk & Cloud

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. <b ...

Solutions Architect

Position Description At CGI, you’ll help shape the future of critical national services by designing secure, scalable solutions that power healthcare, public safety and citizen platforms nationwide. As a Solutions Architect, you’ll translate complex needs into clear technical direction, guiding tea ...

Engineer III, Quality Engineering

We are seeking an Engineer III, Quality Engineering , to lead test automation efforts, improve workflows, and increase system confidence through automation. You will design, develop, and execute automation scripts using open-source tools (Jest, Cypress.io, and XCUI) for a complex microservices ...

Solution Architect

* Before submitting your application, you should read our to understand how Bupa will use, store and share your information.* For Australia or New Zealand candidates - Before submitting your application, you should read our to understand how Bupa will use, store and share your information.Solution Architect pa ...

Software Development Manager Defence

Software Development Manager / Engineering Lead (Defence Consultancy) Newcastle onsite to £140k Join a fast-growing technology consultancy expanding into the defence and national security sector. As a Software Development Manager, you'll partner with the CTO to build and lead a new engineering fu ...

Technical Lead

Hybrid (Stoke-on-Trent / Manchester) | 2 days on-site We’re looking for a hands‑on Technical Lead to join a high-performing engineering team working on the evolution of a large-scale, business‑critical platform. This role offers the opportunity to shape technical direction across a complex, ...

Principal Geospatial Data Engineer

Overview We are searching for a Principal Geospatial Data Engineer to join our client's high-performing Data Engineering Team. This role is ideal for an experienced, hands-on professional who thrives on technical leadership, innovation, and delivery. As a 100% data-driven company, our c ...

Senior Software Engineer

Method Resourcing are hiring on behalf of a high-growth, private equity-backed technology company building systems that underpin critical infrastructure across Europe, from security and IoT to real-world, always-on services where reliability genuinely matters. This is a role for an engineer who wants to ow ...

Test Engineer

Overview hackajob is collaborating with Ordnance Survey to connect them with exceptional professionals for this role. Test Engineer - Salary £43,918 to £51,238 (dependent on experience) HQ Southampton Nature Permanent <p ...

Senior Java Software Engineer Low Latency

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 soluti ...

Senior Java Software Engineer Low Latency

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 soluti ...

Senior Java Software Engineer Low Latency

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 soluti ...

Senior Java Software Engineer Low Latency

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 soluti ...

Senior Java Software Engineer Low Latency

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 ...

Senior Java Software Engineer Low Latency

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 soluti ...

Back End Developer

Contract Duration: 6 months with potential for extension Location: Remote - UK Job Description: This is a generalist mid-level backend position within the Ads Organization. Ads are the fuel that powers the client's mission. Technologies used on the team inclu ...

Enterprise Architect

Enterprise Architect | 12 Months FTC | London Hybrid | £150- £160KOverview:A global Financial Services organisation is seeking an Enterprise Architect to define and lead its enterprise-wide technology, data, and architecture strategy. This is a high-impact leadership role shaping platforms, integrati ...

Backend Engineer London

About ARQ ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, ...

🚀 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 Engineering Lead Java Python Microservices Jobs in United Kingdom Job Search Guide, Trends and Insights