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

Lead Software Engineer Homeworking

Job Title - Lead Software Engineer Location - Fully Remote (Must be UK resident with RTW)Salary - Up to £60,000 + bonus + benefits Role purpose We are looking for a Lead Software Engineer to help shape the technical direction of our growing engineering team. This is an id ...

Lead Developer Work from Home

Job Title - Lead Software Engineer Location - Fully Remote (Must be UK resident with RTW)Salary - Up to £60,000 + bonus + benefits Role purpose We are looking for a Lead Software Engineer to help shape the technical direction of our growing engineering team. This is an id ...

Lead ML Engineer

Job Type: Permanent Build a brilliant future with Hiscox Role Purpose As a Lead Machine Learning Engineer (MLE) at Hiscox, you will shape and scale our Machine Learning Engineering capability and ensure the successful deployment and operation of ML in produ ...

Lead ML Engineer

Job Type:PermanentBuild a brilliant future with Hiscox Role PurposeAs a Lead Machine Learning Engineer (MLE) at Hiscox, you will shape and scale our Machine Learning Engineering capability and ensure the successful deployment and operation of ML in production. Yo ...

Lead ML Engineer

Job Type:PermanentBuild a brilliant future with Hiscox Role PurposeAs a Lead Machine Learning Engineer (MLE) at Hiscox, you will shape and scale our Machine Learning Engineering capability and ensure the successful deployment and operation of ML in production. Yo ...

Senior Software Engineer (Back End)

The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions.Thro ...

Senior Software Engineer (Back End)

The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions.Thro ...

Software Developer

Overview Java Software Developer 12 month Fixed Term Contract – Remote (Ad hoc travel required) Experience within UK public sector required The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, pr ...

Security Architect

We’re looking for an experienced Zero Trust Identity and Access Management (IAM) Security Architect to shape how Arm secures its global workforce and systems. You’ll design and guide the strategy behind secure, scalable identity solutions that enable employees, contractors and third parties to work safely ...

Senior Software Developer

The Role Are you a seasoned developer with a passion for building scalable, high-impact software solutions? Do you thrive in an environment where you can make strategic, hands‑on contributions to cutting‑edge technology? At ONYX Insight, we’re looking for a Senior Software Developer to join our g ...

Staff Backend Engineer, Risk & Fraud Remote UK

A global digital sports platform is seeking a Staff Backend Engineer to lead backend architecture focused on fraud detection and responsible gaming. This role requires deep expertise in Java and Spring Boot, along with experience in designing secure, distributed systems. You will collaborate with cross-functiona ...

Lead React/UI Engineer — Trading Platform (London)

Java Script Works is looking for a Lead Software Engineer - React/UI to join their FICC E-TRADING team in London. This role involves being a key player in an agile environment to design and deliver innovative software solutions. Candidates should have experience with modern tech stacks, particularly in React and ...

Part Time Lead QA Engineer Cloud, Security & Performance

Java Script Works is seeking a Lead QA Engineer – Part Time in Nottingham, United Kingdom. This position necessitates a strong background in programming concepts, familiarity with languages like .NET, C#, and JavaScript, and expertise in non-functional testing including security and performance. The ideal candid ...

D365 Finance Lead Engineer (Retail)

Java Script Works is seeking a Lead - D365 Engineer (Finance) based in London. This full-time role requires a strong background in Dynamics 365 development, especially in the retail sector. Candidates should possess robust expertise in TypeScript, X++, .NET, and have experience with finance-related D365 F&O modu ...

Senior Salesforce UI/JS Lead (Visualforce)

Java Script Works is seeking a Salesforce Developer - Lead in London, United Kingdom. The candidate must have strong hands-on experience with JavaScript and JQuery, and be adept at developing user interfaces using Visualforce. The role is full-time, offering a salary in the range of £60K - 75K. Ideal candidates ...

Platform Technical Lead

Who We Are VOIS (Vodafone Intelligent Solutions) is a strategic arm of Vodafone Group Plc, creating value for customers by delivering intelligent solutions through Talent, Technology & Transformation. As the largest shared services organisation in the global telco industry with 30,000 FTE, our por ...

Cloud Engineer

We’re partnering with a high-performance technology company operating one of the most sophisticated real-time trading platforms globally. Processing billions in transaction volume, the platform is built for speed, reliability, and scalability, powering a fast-growing international user base. With a ...

Senior Penetration Tester

We have an exciting opportunity for a Senior Penetration Tester to join our thriving Cyber Security practice. We are seeking a skilled individual, with expertise in penetration testing or vulnerability research, who can contribute to the development of innovative solutions and security outcomes to safeguar ...

AI Enginner

Job Title AI Engineer Location Newcastle upon Tyne Overview / Role Summary Join our client as an AI Engineer in the vibrant city of Newcastle upon Tyne. We are at the forefront of redefining excellence in AI and machine learning, prov ...

AI Enginner

Job Title AI Engineer Location Newcastle upon Tyne Overview / Role Summary Join our client as an AI Engineer in the vibrant city of Newcastle upon Tyne. We are at the forefront of redefining excellence in AI and machine learning, prov ...

AI Enginner

Job Title AI Engineer Location Newcastle upon Tyne Overview / Role Summary Join our client as an AI Engineer in the vibrant city of Newcastle upon Tyne. We are at the forefront of redefining excellence in AI and machine learning, prov ...

AI Enginner

Job Title AI Engineer Location Newcastle upon Tyne Overview / Role Summary Join our client as an AI Engineer in the vibrant city of Newcastle upon Tyne. We are at the forefront of redefining excellence in AI and machine learning, prov ...

AI Enginner

Job Title AI Engineer Location Newcastle upon Tyne Overview / Role Summary Join our client as an AI Engineer in the vibrant city of Newcastle upon Tyne. We are at the forefront of redefining excellence in AI and machine learning, prov ...

AI Enginner

Job Title AI Engineer Location Newcastle upon Tyne Overview / Role Summary Join our client as an AI Engineer in the vibrant city of Newcastle upon Tyne. We are at the forefront of redefining excellence in AI and machine learning, prov ...

Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days [...]

Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £65,000+ Bonus & Benefits Direct message the job poster from Owen Thomas | Pending B Corp™ The Company We are working with an international Fintech Start‑Up in ...

Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid ([...]

Senior Backend Engineer, Java, Kotlin, AWS | Fintech, Payments Platform (B2B) | Leeds, Hybrid (2 days per week) | Salary Up to £85,000+ Bonus & Benefits The Company We are working with an international Fintech Start‑Up in the payments space who are completely changing the game for how p ...

Full Stack Software Engineer

Our Client is looking for a Full-stack Software Engineer (Go/Java, AI) to join their core engineering team in a full-time, hybrid role based in Singapore. In this role, you will be responsible for developing and maintaining web applications, working across both the front-end and back-end. You will ...

Site Reliability Engineer

At ScaleneWorks People Solutions , we're more than recruiters; we're career architects dedicated to connecting exceptional talent with top-tier opportunities. Backed by industry experts, we prioritize relationships, offer global opportunities, and champion your success every step of the way. <p ...

Automation Test Engineer

Overview Automation Testing Engineer, joining a development team of five developers and one tester. You’ll support and enhance a suite of 8–9 microservices, adding value through quality-driven processes and meaningful documentation. Duration: contract to run until 31/12/20 ...

Software Developer – Distributed Scheduling & Workload Orchestration

Job Details Software Developer – Distributed Scheduling & Workload Orchestration Viridien is seeking a Software Developer responsible for designing, building, and improving systems for job scheduling, resource allocation, and workload orchestration across distributed environments. A ...

Software Development Manager

Software Development Manager / Lead Engineer A global investment and financial services organisation is hiring an Engineering Manager to lead a small, high‑performing engineering team focused on modernising a critical enterprise data platform. This is a hands‑on leadership role combining ...

Software Engineer

Hamiltonian Dynamics is a growing technology company working across Defence and Cyber Security, delivering software solutions that support critical national and enterprise systems. With teams based in Gloucestershire, Manchester, and London, we are entering an exciting new phase of expansion and are lookin ...

Software Developer Defence SC Clearance

Software Developer / Engineer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge success with ...

Quantitative Trading & Research Rates Quantitative Developer Vice President

Join a collaborative, fast-paced team where your code powers systematic trading in global Rates markets. You will help transform research into robust, production-grade strategies and platforms. Work closely with quantitative researchers and traders to design, build and evolve execution capabilities. Grow y ...

Applied Scientist, Amazon Transportation

Amazon's Middle Mile Science group is looking for an Applied Scientist to build machine learning and optimization models for large-scale transportation planning systems. This includes the development of dynamic pricing and network planning models to improve operations and services for our external freight custom ...

Quantitative Trading & Research Rates Quantitative Developer Vice President

Join a collaborative, fast-paced team where your code powers systematic trading in global Rates markets. You will help transform research into robust, production-grade strategies and platforms. Work closely with quantitative researchers and traders to design, build and evolve execution capabilities. Grow your ...

Asset & Wealth Management Quantitative Engineering Associate London

Job Overview: The Quantitative Engineer will be responsible for the design, development, and implementation of quantitative models and algorithms for a financial services company. This individual will work closely with traders, portfolio managers, and other stakeholders to streamline reporting ...

Quantitative Trading & Research Rates Quantitative Developer Vice President

Join a collaborative, fast-paced team where your code powers systematic trading in global Rates markets. You will help transform research into robust, production-grade strategies and platforms. Work closely with quantitative researchers and traders to design, build and evolve execution capabilities. Grow your ...

Applied Scientist, Amazon Transportation

Amazon's Middle Mile Science group is looking for an Applied Scientist to build machine learning and optimization models for large-scale transportation planning systems. This includes the development of dynamic pricing and network planning models to improve operations and services for our external freight custom ...

Asset & Wealth Management Quantitative Engineering Associate London

Job Overview: The Quantitative Engineer will be responsible for the design, development, and implementation of quantitative models and algorithms for a financial services company. This individual will work closely with traders, portfolio managers, and other stakeholders to streamline reporting ...

Lead QA Engineer

This range is provided by WeDo . Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Building Product & Engineering Leadership teams for Payment, Credit, and RegTech Companies. Passionate about creating value through community-led… Role ...

Senior SEO and Generative Search Manager

About Pleo Messy spend management is tricky business. And tedious processes are a lose-lose situation for all involved, not just finance. At Pleo, we're changing that. We build spend solutions that make managing money seamless, empowering, and surprisingly effective for finance teams and employee ...

Cloud Engineer Infrastructure as Code

Contract Role: Cloud Engineer - Infrastructure as Code Contract Location: Belfast Contract Duration: 12 months initially (with potential extension up to 2 years) Contract Start Date: Immediate Contract Classification: Inside IR35 Role Overview This is an opportunity to join a large Tier 1 financial services orga ...

Software Engineer (Backend) Manchester, UK

With a new injection of funding into the company, we are now looking to significantly grow our product & engineering team. This is a unique opportunity to be a core member of a high-performance team scaling an AI HealthTech company. As a software engineer, you will be responsible for designing and building ...

Test Engineer (Software and IOT) to £55k ID39298

Test Engineer (Software and IOT) - to £55k - ID39298 This range is provided by Humand Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Software Test Engineer – Hybrid | Oxfordshire Are you passionate about software t ...

Software Engineer Framework Integration and Tooling

Who We Are Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI-powered insights within investment and client wor ...

Graduate Technology Consultant

About Us Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever-changing technical landscape. We partner closely with our clients, embedding our consultants i ...

Senior DevOps Engineer

ABOUT IDBS IDBS helps BioPharma organisations unlock the potential of AI/ML to improve the lives of patients. As a trusted long-term partner to 80% of the top 20 global BioPharma companies, IDBS delivers powerful cloud software and services specifically designed to meet the evolving needs o ...

Lead Full Stack Developer

Are you an experienced Lead Full-Stack Developer who wants to architect the web and platform systems behind a large-scale live-service MMO? We’re hiring a Lead Full-Stack Developer to own the architecture, engineering standards, and team growth for the web and platform layer of an online mu ...

Software Engineer Engage

Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalized and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest ...

🚀 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