Senior Devops Developer Java Python Jobs in London, UK

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

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

Reset

Create Job Alert

 
   
Reset

Senior Software Engineer II Investments Java

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payment ...

Senior/Principal Java Engineer Low Latency

We're looking for Senior and Principal Java Developers with a strong background in low-latency systems to join us on a high-performance trading and real-time data project, for a major financial institution. You’ll be joining an environment where good software engineering truly matters, where clean ...

Senior Java Engineer for Customer Services

Starling Bank is looking for a highly motivated engineer to join our Customer Service Engineering Group. This role plays a key part in building robust, scalable code while collaborating across teams. Candidates should have at least 5 years of experience with Java, and familiarity with AWS and Postgres is preferr ...

Senior Software Engineer Java & Cloud (London)

Hong Kong Exchanges is looking for a Senior Engineer based in Greater London. This role focuses on engineering Inter-Office integrations for the LMEsmart trading platform. The ideal candidate will have over 5 years of software development experience, particularly in Java, alongside a strong understanding of clou ...

Senior Backend Engineer, FinTech Payments (Java)

A leading financial technology company based in the UK is seeking a backend engineer to join its newly-formed Acquiring Platform team. This role focuses on developing infrastructure for merchant payment solutions, including integrations with popular payment methods like Google Pay and Apple Pay. Ideal candidates ...

Senior Backend Engineer, Contacts Platform (Java)

A global technology company is looking for a dedicated backend engineer to join their team in London. You will drive the technical vision for the backend solution powering the recipient management product, collaborating with an agile team focused on delivering top-notch customer experiences. The ideal candidate ...

Senior Java/Kotlin Software Engineer London

Overview Senior Software Engineer - London at Zopa Bank. Join to apply for the Senior Software Engineer - London role at Zopa Bank. We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we launched Zopa Bank. A bank that listens ...

Senior/Principal Java Engineer Low Latency

Job Description We’re looking for Senior and Principal Java Developers with a strong background in low-latency systems to join us on a high-performance trading and real-time data project, for a major financial institution. You’ll work on mission-critical applications where performance, sc ...

Senior Backend Engineer Contacts Platform (Java)

A global technology company is seeking a Senior Software Engineer II for the Contacts Team in Greater London. The role involves driving technical solutions for recipient management in a collaborative agile environment. Candidates should possess strong Java experience and a proven record with distributed systems. ...

Senior Java Engineer — FX Payments Platform

A leading financial services company in London is seeking a skilled Software Engineer to join their team. You will execute creative software solutions and develop high-quality production code while collaborating with talented colleagues. The ideal candidate holds a Bachelor's or Master's degree in computer scien ...

Senior Java Engineer Equities Platform Lead

A global financial services firm is seeking a Lead Software Engineer to create and support innovative software solutions for their Equity Derivatives platform. The ideal candidate will have strong expertise in Java, Spring Boot, and JavaScript frameworks, with a focus on agile team collaboration. You'll work wit ...

Senior Java Engineer: FX Payments & Microservices

A leading global financial services firm located in Greater London is seeking a software engineer to join their agile team. The ideal candidate will leverage their skills in system design and application development while contributing to diverse and inclusive culture. With a focus on high-quality code, the role ...

Senior Java Support Engineer (Level 3)

A consulting firm is looking for a JAVA L3 Support professional based in London, UK. The role requires strong skills in Core Java and SQL, as well as experience in support roles. Initially, the position is onsite for 5 days a week, with potential flexibility after building trust. This is a contract role expected ...

Senior Software Engineer: Backend & Microservices (Java)

A leading EdTech company based in London is seeking a Senior Software Engineer to design and build scalable systems. In this role, you'll work on backend architecture, APIs, and data systems while collaborating with a global engineering team. Ideal candidates should have strong experience with Java, Python, and ...

Senior Java Engineer Data Platform Framework

Senior Java Engineer – Data Platform Framework Salary Banding: £59,990 - £81,800 per annum Contract: Full-Time, Permanent Working Location: Hybrid, 2 Days a week in the office, minimum Office Locations: Basingstoke, London, Bristol Overview Join Our Team ...

Senior Java Software Engineer Customer Services

Overview Starling is the UK's first and leading digital bank on a mission to fix banking. We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We're a fully licensed UK bank with the culture and spi ...

Senior Java/Kotlin Engineer Cloud & APIs

A leading health and wellness company in Greater London is seeking a Senior Software Engineer to join their Forecasting & Replenishment team. You'll collaborate with frontend and backend engineers to shape and deliver roadmaps in a high-agility environment. The ideal candidate has strong experience in Java or Ko ...

Senior Java & Kotlin Backend Engineer (Microservices)

A leading global workforce solutions company in Greater London is seeking a Java & Kotlin Developer with 5 to 7 years of experience. This role involves developing scalable backend solutions using Microservices, Spring, and Spring Boot. Responsibilities include writing efficient code, collaborating with teams, an ...

Senior Software Engineer Java Inside IR35

Location: London (3 days onsite / 2 days remote) Contract: 6–12 month rolling contract Start: Immediate / ASAP Overview We are seeking five Senior Java Engineers to join a high-performing engineering team within a leading financial services ...

Senior Java Backend Engineer – Data Platform

A leading technology firm in the United Kingdom is seeking a Senior Backend Developer to support a data platform programme for a global financial services organisation. The successful candidate will design and implement backend services, ensure high levels of automated testing, and integrate with various systems ...

Senior Java Software Engineer – Derivatives Platform

A leading global financial services firm is seeking a Software Engineer III to join its Equity Derivative Group. This role involves developing innovative technology solutions and collaborating with a diverse team of engineers in an Agile environment. Candidates should have in-depth knowledge of Java/JVM, experie ...

Senior Java Backend Engineer — Hybrid London

A fast-growing technology organisation in London is seeking a skilled Java Backend Developer for a full-time permanent role. You will design and maintain backend services and APIs, focusing on security and scalability. The ideal candidate has over 4 years of experience with Java and expertise with Spring Boot. T ...

Senior Java Engineer Post Trade Systems

A global financial services firm in Greater London is seeking a Java Engineer to design and develop scalable applications and microservices. The role includes integrating real-time data processing and supporting containerization efforts. Ideal candidates have strong Java skills and experience with Spring Boot, r ...

Senior Java Engineer – Customer Services (Hybrid)

Starling Bank Limited is seeking a highly motivated engineer to join their Customer Service Engineering Group. This individual should possess over 5 years of experience in Java programming and have a strong understanding of scalable code delivery. Engaging in a hybrid working model, the role involves developing ...

Senior Software Engineer (Java/AWS/K8s)

Remote/Hybrid: 3 days in London office What does the client do? FinTech/Series E funded - Unicorn Status. Size/shape of team? Circa 300 headcount in total. Close alignment between Product and Engineering. This team is a new pillar adding to two existing pillars. ...

Senior Java Backend Engineer Banking SaaS

Starling is looking for a Backend Software Engineer to work on its Engine platform. Located in Greater London, the role involves building new features for banks globally. You will lead projects within an engineering-led team and contribute to an award-winning SaaS platform. A hybrid working model allows for coll ...

Senior Java Backend Engineer: Scalable Microservices

Vallum Associates is seeking an experienced Backend Developer in Greater London. You will develop high-performance APIs and work on a micro-service-based code-base for corporate trading. Responsibilities include designing scalable architectures, optimizing database performance, and contributing to the technical ...

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 Solutions Architect: Enterprise Java & Camunda

Sanderson is seeking a seasoned Solution Architect in Greater London to lead the design of complex, enterprise-grade solutions for the Insurance market. The ideal candidate will possess expertise in Kafka, enterprise software engineering, and OO design with UML. You will be responsible for owning solution design ...

Senior Java Engineer & Tech Lead – Equities

Citi is looking for a Senior Software Engineer for the Equinox team within Equities Technology in London. The role involves defining technical architecture, designing functionalities, and leading projects. Candidates should have extensive experience in software development, strong communication skills, and prove ...

Senior Java Engineer – Spring Boot Microservices

Tata Consultancy Services is seeking an experienced Java Developer to design and build Spring Boot services in a regulated banking environment. The role involves delivering secure APIs and collaborating with cross-functional teams to enhance transaction-heavy systems. Essential qualifications include extensive J ...

Senior/Principal Java Engineer Low Latency

We're looking for Senior and Principal Java Developers with a strong background in low‑latency systems to join us on a high‑performance trading and real‑time data project, for a major financial institution. You’ll be joining an environment where good software engineering truly matters 6 where clean ...

Senior Java Engineer Cloud Microservices Lead

Zilch is seeking a Senior Java Software Engineer to join their dynamic team in Greater London. The ideal candidate will have over 7 years of experience in Java development and cloud architecture, with a focus on building microservices and robust interfaces. Responsibilities include writing high-quality code, gui ...

Senior Software Engineer SEO Product (Java)

Senior Software Engineer – SEO Product (Java) Full-time Compensation: GBP 87,500 – GBP 111,000 – yearly Wise is a global technology company, building the best way to move and manage the world’s money.Min fees. Max ease. Full speed. Whether people an ...

Senior Java Engineer – FinTech Microservices & Cloud

A leading global financial services firm is seeking an Engineer to join their team in Greater London. The role involves collaborating with the Product team to develop and enhance investment applications using a Java/Springboot stack. The ideal candidate will have experience in delivering high-quality software an ...

Senior Java Software Engineer Customer Services

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way. We’re a fully licensed UK bank with the culture and spirit of a fa ...

Senior Java Lead | CIAM & Backend Architect

CAPGEMINI is seeking an experienced Lead Java Developer in Greater London to design and implement scalable CIAM solutions. The ideal candidate will have 8 years of Java experience, including a leadership role, and a deep understanding of IAM concepts. Responsibilities include backend development using Core Java, ...

Senior Java Engineer: Microservices, Cloud & Kafka

JPMorgan Chase & Co. is looking for a Product Engineer in Greater London. You will collaborate with the Product team to develop and deliver software features using Java/Springboot and other technologies. Responsibilities include taking ownership of tasks, ensuring high-quality code, and participating in code rev ...

Senior Solution Architect | Java based ecosystem

Senior Solution Architect | Java-based ecosystem Location: London Salary: £95,000 - £120,000 This is a high-impact architecture role within a fast-moving SaaS environment, where you will help design and evolve scalable, se ...

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 Software Engineer (Java/AWS/K8s)

Role: Senior (+)/Staff Engineer Salary: £110-£130K + 20-35% Bonus + Shares Remote/Hybrid: 3 days in London office Industry: FinTech What does the client do? FinTech/Series E ...

Senior Software Engineer SEO Product (Java)

Job DescriptionWe are looking for a Software Engineer with a passion for solving problems at scale using backend technologies such as Java, that also has an interest in working across the stack and using the latest front-end technologies to build brilliant user experiences.The SEO Product tea ...

Senior Software Engineer I Investments Java

Job DescriptionAbout the roleWith Wise Assets, we’ve enabled customers to grow the money they hold with Wise  - giving them access to government-backed assets that track base rates, or a global stock index fund. This is a product that challenges traditional banking by pu ...

Senior Software Development Engineer (Java Backend)

Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success.Why Join Us?</b ...

Senior Java Software Engineer Payment Schemes

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Senior Java Software Engineer Customer Services

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Senior Java Software Engineer Payment Schemes

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Senior Software Engineer SEO Product (Java)

Job DescriptionWe are looking for a Software Engineer with a passion for solving problems at scale using backend technologies such as Java, that also has an interest in working across the stack and using the latest front-end technologies to build brilliant user experiences.The SEO Product tea ...

Senior Java Software Engineer Payment Schemes

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

Senior Java Software Engineer Customer Services

Starling is the UK’s first and leading digital bank on a mission to fix banking! We built a new kind of bank because we knew technology had the power to help people save, spend and manage their money in a new and transformative way.We’re a fully licensed UK bank with the culture and spirit of a fast-mo ...

🚀 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

    Senior Devops Developer Java Python Jobs in London Job Search Guide, Trends and Insights