Application Engineering Lead Java Python Microservices Jobs in UK

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Technical Architect

Description Software Architect – Milton Keynes – Permanent – £70,000 – £80,000 – Negotiable Our client, an established technical business with a service offering in Fintech solutions for a global portfolio of some of the most recognised blue chip brands is seeking a ‘hands ...

Technical Architect

Description Software Architect – Milton Keynes – Permanent – £70,000 – £80,000 – Negotiable Our client, an established technical business with a service offering in Fintech solutions for a global portfolio of some of the most recognised blue chip brands is seeking a ‘hands ...

Principal Software Engineer

Principal Full Stack Software Engineer Location: Hybrid - 1-2 days a week Salary: £(Apply online only)k + 10% Bonus Type: Permanent No Sponsorship Available Overview We are seeking a Principal Full Stack Software Engineer to lead the design, development, ...

Staff Engineer Python

Job Title Staff Engineer (Python) Overview Ocho is partnering with a global, product-led technology organisation to hire a Staff Engineer specialising in Python to help shape the technical direction of large-scale, business-critical platforms used worldwide.Learn more about the general tasks related to this ...

Staff Python Engineer

Job Title Staff Engineer (Python) Overview Ocho is partnering with a global, product-led technology organisation to hire a Staff Engineer specialising in Python to help shape the technical direction of large-scale, business-critical platforms used worldwide.Please read the following job description thoroughl ...

Java & Kotlin Developer

Job description Role-Java & Kotlin Developer Mode-FTE 12 Months Type-3 days from Sheffield RESPONSIBILITIES Collaborate with developers testers and the wider organisation to build and run products Design develop implement backend features ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Job Description Push the limits of what's possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading t ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a se ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Overview Push the limits of what's possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as a member of an agile team to design and deliver trusted market-leading technology pro ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Job Description Push the limits of what's possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading t ...

Junior Java Developer Python, Ruby, Fintech50 in London Quant Capital

Job Opening: Junior Java Developer Location: London Salary: £45,000-50,000 + bonus Quant Capital is urgently seeking a Junior Java Developer to join our high profile client. Our client is an established financial data technology startup, addressing challenges within the ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Overview Push the limits of what's possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as a member of an agile team to design and deliver trusted market-leading technology pro ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Job Identifiers Job Identification: Job Category: Software Engineering Business Unit: Corporate Sector Posting Date: 10/27/2025, 01:35 PM Location: 315 Argyle Street, Glasgow, Glasgow City, G2 8AT, GB Job Schedule: Full time Job Shift: Day <h ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Job Description Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market‑leading t ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a secure, st ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a secure, st ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a secure, st ...

Experienced Software Engineer Java / Python (Full Stack or Back End)

Push the limits of what’s possible with us as an experienced member of our Software Engineering team. As an Experienced Software Engineer at JPMorganChase within the Global Technology team, you serve as member of an agile team to design and deliver trusted market-leading technology products in a secure, st ...

Senior Technical Architect SC Cleared

Job Summary Senior Technical Architect - SC Cleared Government Department - Remote Contract We’re hiring for a number of SC Cleared Senior Technical Architects , for a Government Department, to help shape and modernise digital services that support a ...

Senior Software Engineer OTEL experience require Contract IR35

Mindera is looking for a Java Engineer with hands-on experience in OpenTelemetry (OTEL) to join our backend engineering team. You’ll play a key role in designing, building, and instrumenting high-performance Java services.RequirementsDesign, develop, and maintain scalable Java-based m ...

Senior Software Engineer OTEL experience require Contract IR35

Mindera is looking for a Java Engineer with hands-on experience in OpenTelemetry (OTEL) to join our backend engineering team. You’ll play a key role in designing, building, and instrumenting high-performance Java services.RequirementsDesign, develop, and maintain scalable Java-based m ...

Software Engineering Software Engineer, Senior

Software Engineering - Data & Analytics Applications Team Lead Join to apply for the Software Engineering - Data & Analytics Applications Team Lead role at Fitch Group, Inc. About Us Fitch Ratings is currently seeking a Director of Software Engineering - Full-Sta ...

Engineering Manager

Engineering Manager Holland & Barrett is on a mission to be the world's leading health and wellness business, with technology at the heart of our journey to become a truly omni‑channel retailer. As an Engineering Manager in our OCX (Online Customer Experience) vertical, you’ll lead high‑performing ...

2x QA Engineers

Location: London (Hybrid - 2 Days a Week) Join a fast‑growing tech scale‑up and supercharge quality engineering by owning cutting‑edge automation that powers a next‑generation financial product. The Opportunity This is an opportunity to join a fast‑growing tech scale‑up building ...

Lead Software Engineer Python Vice President

We have an exciting opportunity to join an agile development team working on a top-tier Delta One platform that empowers the front office to create, manage, and report on equities-based baskets. You will collaborate with other skilled engineers worldwide and gain exposure to the entire portfolio management ...

Principal Java Developer Consultancy

Principal Java Developer / Software Engineer (Java SpringBoot AWS) London / WFH to £120kAre you an experienced Java Developer, with technical project leadership and client facing skills?You could be progressing your career at a global technology consultancy.What's in it for you: ...

Principal Java Developer Consultancy

Principal Java Developer / Software Engineer (Java SpringBoot AWS) London / WFH to £120kAre you an experienced Java Developer, with technical project leadership and client facing skills?You could be progressing your career at a global technology consultancy.What's in it for you: ...

Java Full Stack Engineer

We are seeking a dynamic and skilled Java Full Stack Developer to design, build, and deliver scalable, high-performance software solutions. The ideal candidate will have strong backend development experience with Java , hands‑on frontend expertise using React , and practical knowledge ...

Senior Software Engineer (Data Engineering)

My client are looking for a Contract Senior Software Developer to design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on buildin ...

Senior Software Engineer (Data Engineering)

My client are looking for a Contract Senior Software Developer to design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on buildin ...

Senior Low Latency Engineer

**Senior Low Latency Engineer** Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI ...

Software Engineer / Platform SRE

Location: Sheffield Job Type: Contract Industry: Digital Workspace Job reference: BBBH438493_1778250118 Posted: about 17 hours ago Role Title: Software Engineer / Platform SRE Location: Sheffield (3 Days per Week Onsite) Duration: 25/12/2026 Rate: £435p/d via Umbrella</b ...

Senior DevOps Engineer (AWS) Up to £100k

Senior DevOps Engineer (AWS, microservices) Up to £100,000 + performance related bonuses + benefits Hybrid-Remote in London (City) or Manchester Central | 3 days onsite We’re partnered with a global fintech ...

Python Engineer

Senior Python Engineer (Microservices / Event-Driven) – Contract £550/day | Outside IR35 4 Months | Watford (HYBRID) We’re hiring a Senior Python Engineer with proven time-series experience to work on a real-time data platfo ...

VP & Senior Full Stack Engineer — Lead FinTech Impact

hackajob is seeking a Vice President, Full-Stack Engineer for BNY in Manchester. This role involves collaborating with cross-functional teams, designing microservices with Java Spring Boot, and developing user interfaces using Angular. The ideal candidate has strong skills in Core Java, front-end technologies, a ...

Java Software Engineer

We're Hiring: Junior Java Spring-boot Developer Location: Onsite (London) Type: Full-time | Permanent Level: Junior London based candidates only. Job Summary: W ...

Java Software Engineer

Senior Java Software Engineer Opportunity A Senior Java Software Engineer opportunity in a growing team who are upgrading and modernising their tech stack. The business is well established across the UK and the team require experienced software engineers who can demonstrate strong Java and Spring bac ...

Senior Python Developer Nr Ipswich (2 Days Per Week) Up To £75,000

Senior Python Engineer Location: Near Ipswich (Hybrid Role – 2 days in office per week) Salary: Up to £75,000 + benefits The Opportunity Mploy Group is partnering with a forward-thinking technology business building advanced, data-driven platforms used in complex, real-w ...

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 Ad Auction Engineer — Real Time, Scalable

Roku in Leeds is seeking a Lead Software Engineer to enhance real-time ads auction systems. You will build and optimize distributed services, drive yield optimization, and lead a team focused on growing advertising performance. Ideal candidates will have significant experience in large-scale systems, microservic ...

Mid Level Test Engineer (Hybrid) – London

AlphaSights is looking for a self‑driven QA Automation Engineer We are a digital business where continuous uptime, product quality and user experience are critical to success. The QA Automation Engineer plays a visible and valued role, designing and implementing automated testing solutions that d ...

Java Software Engineer

Java Developer – 12-Month Contract – Tier 1 Banking – Glasgow - Onsite 5 days Are you ready to join a Global Tier-1 Banking organisation and make an impact? We’re building a team of Java Developers who are passionate about solving business challenges through innovation and ...

Staff Platform Engineer Cloud Native Microservices Leader

A leading analytics solutions provider in the United Kingdom seeks an experienced Staff Software Engineer to design and build core platform services that enable advanced analytics for industrial processes. You will collaborate with cross-functional teams to enhance platform scalability and reliability, introduce ...

Software Engineer III Java, Spring

As a Software Engineer at JPMorgan Chase within Investment Banking, you will play a pivotal role in an agile team dedicated to building and delivering trusted technology products. Your work will help shape the future of our technology landscape and drive continuous improvement. Responsibilities </ ...

Senior Java Developer

Job Title Senior Java Developer Overview Ocho is partnering with a high-growth cybersecurity organisation to hire a Senior Java Developer to join their expanding Belfast engineering team.Find out more about this role by reading the information below, then apply to be considered.You'll be working on cutti ...

Senior DevOps Engineer (AWS) Up to £100k

Overview We’re partnered with a global fintech infrastructure company operating at the core of financial services: the data control layer behind banks, asset managers, and trading institutions worldwide. Following a major acquisition the business is entering a significant scale phase, dou ...

Java Backend ATA

Job Title – Java Backend ATA Location– England, United Kingdom OR Amsterdam, North Holland, Netherlands Experience –6 to 12 years Mandatory Skills - Java, AWS, Spring Boot, Rest API Services, GraphQL Client Round –Yes Type of hire –Contract (remote working and occasi ...

Lead Backend Developer

Responsibilities: Lead end-to-end development of scalable backend and frontend features. Write clean, testable code using best practices, TDD, and design patterns. Mentor engineers and drive code quality, reviews, and CI/CD standards. Leverage AI/LLMs and expl ...

Senior DevOps Engineer (AWS) Up to £100k

Senior DevOps Engineer (AWS, microservices) Up to £100,000 + performance related bonuses + benefits Hybrid-Remote in London (City) or Manchester Central | 3 days onsite Have you got what it takes to succeed The fol ...

Senior DevOps Engineer (AWS) Up to £100k

Senior DevOps Engineer (AWS, microservices) Up to £100,000 + performance related bonuses + benefits Hybrid-Remote in London (City) or Manchester Central | 3 days onsite We’re partnered with a global fintech ...

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