Application Engineering Lead Java Python Microservices Jobs in UK

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Senior GenAI Platform Engineer

A global information provider is seeking a Senior Software Engineer II to drive architectural decisions and develop generative AI services. The ideal candidate should have over 5 years of software engineering experience, deep expertise in Python or Java, and strong experience with Kubernetes. Responsible for des ...

Platform Engineer: Distributed Systems & Cloud

A leading technology company in London is seeking a skilled software engineer to join their Platform Engineering team. The role involves building and maintaining critical financial infrastructure, working on high-availability distributed systems, and enhancing developer tooling. Ideal candidates will have 3+ yea ...

VP Software Engineer AI Driven Financial Reporting

A leading global investment banking firm is seeking an experienced professional for the Controllers Engineering team. The role involves managing systems development in an Agile environment, producing technical designs, and collaborating with finance stakeholders to optimize workflows. Ideal candidates will have ...

Embedded Software Engineer – On Site DV Clearance

A leading defence technology company in Malvern is looking for a Software Engineer to join their OpTech team. You will develop software solutions that protect Sovereign states from sophisticated threats. Responsibilities include integrating digital hardware technologies and ensuring rigorous engineering practice ...

Associate AI Solutions Engineer — Cloud AI Innovator

A leading global banking firm in London is seeking an AI Solutions Engineer - Associate. This hands-on role involves designing and deploying cloud-native AI applications to address business challenges. Candidates should have a background in software engineering, experience in building AI applications, and profic ...

Software Tools Engineer – Cross Platform Dev Tools

A prominent technology company in London is seeking a Software Tools Engineer to develop high-performance applications that facilitate innovative audio and electronics experiences. Successful candidates will have a strong programming background, particularly in Java and Python, a Bachelor's in Computer Science, ...

Forward Deployed Infra Engineer for Scalable Systems

A leading technology company is seeking a Forward Deployed Infrastructure Engineer to develop and maintain high-performance services for its platforms. This role involves deploying new products, troubleshooting complex systems, and automating operations. The ideal candidate will have a strong engineering backgro ...

Senior Data Engineer — AI & Search Platform

A global information and analytics company is seeking a Senior Data Engineer to design and maintain scalable data pipelines for its Search and AI Platform. The role involves working with technologies like Python, Java, and Spark, developing data workflows, and collaborating with cross-functional teams to achieve ...

Enterprise Solutions Engineer: GenAI & AI Apps

A leading AI company is seeking individuals to partner closely with clients, delivering tailored AI solutions and demonstrating expertise in Generative AI applications. Strong engineering background, especially in Python and Java, is essential. Ideal candidates should have experience in technical client engageme ...

Senior Backend Platform Engineer London (Hybrid)

A technology company is seeking a backend engineer to design and maintain production-grade services. The ideal candidate will have significant experience in backend engineering, particularly with Java, Go, or Python, and strong understanding of AWS. This role offers a hybrid work model based out of the London of ...

Remote Backend Engineer & AI Trainer

A leading technology consulting firm is seeking a Backend Engineering Specialist – AI Trainer to shape the evolution of AI tools. You will utilize your backend expertise to enhance AI systems and train models, collaborating in a remote environment. The ideal candidate possesses strong skills in backend technolog ...

Test Data Platform Lead (Self Service Testing)

A leading tech company is seeking a Test Data Manager to build a self-service testing platform. The role involves defining testing strategies, collaborating with teams, and enhancing test coverage. You will utilize your automation skills in Python or Java and engage with cloud and data platforms such as AWS and ...

Data Ops Engineer — Surveillance Data Pipelines (AWS)

A global financial services organization is seeking a Data Ops Engineer to support surveillance data platforms. This high-impact role involves building and maintaining scalable data pipelines and working closely with engineering, compliance, and surveillance teams. Strong experience in financial services, AWS pr ...

Senior Software Engineer, National Security – Hybrid

A leading technology company based in Gloucester is seeking a Senior Software Engineer to join their National Security team. This role involves designing, coding, and testing software while mentoring junior developers. Candidates should have a strong command of back-end programming languages like Java and Python ...

DV Cleared Data Science Engineer Cloud & ML

A prominent technology recruitment company is seeking a Data Science Engineer to support a major public sector programme in London or Manchester. The role involves designing and maintaining scalable data processing systems, collaborating with multidisciplinary teams, and requires DV Clearance. Candidates should ...

Site Reliability Engineer – Cloud Native & Resilient Systems

A leading fintech company in London is seeking a Site Reliability Engineer to ensure the reliability and scalability of their production infrastructure. You will work closely with product engineering teams and have the opportunity to influence the global financial landscape while tackling complex challenges. The ...

Trading Reliability Engineer: Build Robust Systems

A leading investment management firm is seeking a Reliability Engineer to enhance the reliability of their trading systems. The role involves leading software support for distributed applications, improving operational reliability, and collaborating with other teams. Required qualifications include a degree in C ...

Full Stack AI Driven Data Onboarding Engineer

A global data and AI platform is seeking a full stack Software Engineer to join their Feed & Workflow Intelligence team. This role involves collaborating with product, design, and engineering teams to deliver solutions that enhance user workflows. Applicants should have a degree in Computer Science, prior full-s ...

Senior Backend Engineer Remote for AI Medical Platform

Verisian is seeking a Senior Backend Engineer to join our engineering team in London. You will develop parsers and compilers for statistical languages such as SAS, R, and Python, enhancing our clinical trial platform used for automating analyses and submissions. This role demands extensive experience in Java, a ...

Senior Cloud Reliability Engineer AWS & Observability

Jagex is seeking a motivated professional to enhance cloud-native architectures and support migration efforts in Cambridge, UK. As part of the Cloud Tech team, you'll be responsible for improving service reliability, automating operational tasks, and raising engineering standards. The successful candidate will d ...

Solutions Engineering Lead Drive Client Growth

TikTok is seeking a Solutions Engineer in Greater London. This role involves managing client relationships with engineering teams, working alongside sales to identify opportunities, and building customized solutions. Candidates should have at least a Bachelor's degree in Computer Science and 5+ years experience ...

ML Software Engineer: Build Production Models

Starling is seeking a skilled Software Engineer to join their ML Projects team in Greater London. This role requires building and maintaining features that utilize machine learning models within their banking platform. Candidates should have a strong background in software engineering, experience in delivering s ...

Senior Software Engineer (AVP) Hybrid Finance Tech

Citibank (Switzerland) AG is looking for a Senior Software Engineer in Belfast to join their Markets Operations Technology team. You will tackle engineering challenges while building robust solutions using Java, React, and Python. This role comes with a competitive base salary, 27 annual leave days, private medi ...

Crypto Trading Production Support Engineer Automation

Selby Jennings is seeking a Production Support Engineer in Greater London. You will provide front-line support across various cryptocurrency business lines, including trading and risk management. The ideal candidate will have over 4 years of experience in production engineering within a trading environment, stro ...

Backend Engineer, AI Platform — Build Scalable AI Tools

A tech company in Greater London is looking for a talented Backend Engineer to join their AI Platform team. The role involves designing and developing backend services for AI capabilities, ensuring reliability and scalability. Ideal candidates will have over 4 years of experience in backend engineering, particul ...

Hybrid Site Reliability Engineer — Bristol

TwinStream is seeking an experienced Site Reliability Engineer based in the West of England. The role demands ensuring the availability and performance of high-profile government services. Responsibilities include collaborating with engineering teams, evolving monitoring capabilities, and supporting development ...

Applied Scientist: LLM & Multimodal AI for AGI Info

Amazon Science in Cambridge, UK, is seeking a researcher specializing in cutting-edge LLM technologies for applications across various Amazon platforms. The role requires a PhD or a Master's degree in relevant fields, along with expertise in natural language processing and machine learning. Candidates should hav ...

Senior Solutions Architect: Risk & Cloud Modernization Lead

London Stock Exchange Group is looking for a Senior Solutions Architect to drive architecture across the FTSE Russell Index platform. This role involves designing scalable solutions, dealing with complex legacy systems, and collaborating with product, operations, and engineering teams. The candidate must have su ...

Vice President, Full Stack Engineer

Overview hackajob is collaborating with BNY to connect them with exceptional professionals for this role. Vice President, Full-Stack Engineer At BNY, our culture allows us to run our company better and enables employees’ growth and success. As a leading glo ...

Lead IEC 61850 Systems Engineer for Substation Tooling

GE Vernova is looking for a Lead IEC 61850 Application Engineer in Creswell, UK. You will define requirements and enhance product features for an IEC 61850-compliant System Configuration Tool while coordinating with global engineering teams. The ideal candidate needs extensive hands-on experience with IEC 61850 ...

Director of Enterprise App Development & AI Platform

hackajob is seeking a Director - Application Development Manager to lead the design and delivery of a Corporate Actions Processing Engine. You will combine technical expertise with leadership, ensuring scalable, high-performance solutions in a financial services environment. The ideal candidate will have signifi ...

Python/Go Developer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Oliver Bernard Support Consultant at Oliver Bernard | Specialising in building High-Performance Python, Data & AI teams across the UK and Europe Pays up to £150k <s ...

Senior Python Developer

Join to apply for the Senior Python Developer role at City Science Salary: From £50,000 per annum DOE Location: Remote with flexible working arrangements. All UK based locations considered. Flexible office collaboration spaces available in Birmingham, Bristol, Exeter and Lon ...

Java Software Engineer

Overview You will be a hands-on technical expert helping us deliver projects in a true DevOps manner. You will apply a software engineering mindset to problems, whether that’s provisioning services, writing code or writing automation tools and scripts. You will have a lean mindset, strivi ...

Python Data Engineer

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. </p ...

Contract Python Engineer

Overview This range is provided by Spinks. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Spinks Role details Title: Contract Python Engineer <l ...

Senior Python Engineer

This range is provided by Corecom Consulting. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Senior Python Engineer (Fully Remote, UK) Contract: Permanent Location: Fully remote (UK) with optional in-person ses ...

Senior Python Engineer

Join to apply for the Senior Python Engineer role at Cleo Be among the first 25 applicants About Cleo At Cleo, we’re not just building another fintech app. We’re embarking on a mission to fundamentally change humanity’s relationship with money. Imagine a world wher ...

Junior Java Developer

We’re hiring a Junior Java Engineer to join a fast-growing product engineering team working on a large-scale platform used by thousands of businesses. This is a great opportunity for someone with ~2 years of Java experience who enjoys solving real production problems, deb ...

Java Software Engineer

Please note : You need to be based in the UK or Ireland No Visa sponsorship offered Salary: Up to £50k Engineer systems that power real-world commerce. Our client is building the next generation of capabilities that power a fast-growing, mercha ...

Python Engineer (Remote)

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead. At th ...

FX Java Developer

Description Role OverviewA leading markets organisation is expanding its E-Trading and Algorithmic Execution capability and is seeking experienced server-side Java engineers to join a cross-asset execution technology team. The role supports low-latency trading and execution platforms ac ...

Java Software Engineer

TrueNorth are working with a successful tech consultancy who work heavily in the public sector - we're looking for a Senior Java Software Engineer for some immediate contract roles. Java TypeScript TDD Location likely to vary each month and could be Liverpo ...

Java Software Engineer

Locations: Glasgow/Edinburgh (must be willing to travel to client sites throughout the UK on an ad hoc basis) Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate requirements.Pleas ...

FX Java Developer

Description If you would like to know a bit more about this opportunity, or are considering applying, then please read the following job information.Role Overview A leading markets organisation is expanding its E-Trading and Algorithmic Execution capability and is seeki ...

Senior Python Engineer

Senior Python Software Engineer Permanent | UK Remote + Travel Apply (by clicking the relevant button) after checking through all the related job information below.We’re hiring a Senior Python Software Engineer to join a globally distributed engineering team work ...

Java Software Engineer

!! IMMEDIATE JOINERS !! Make sure to read the full description below, and please apply immediately if you are confident you meet all the requirements.Java Software Developer Location: London Work Mode: ...

Java Backend Engineer

<p>As a Software Engineer youll help to build world class software through consistent development practices tools common components and documentation Youll contribute to the design development troubleshooting debugging evaluation modification deployment and documentation of software and systems that meet t ...

Java Backend Engineer

<p>As a Software Engineer youll help to build world class software through consistent development practices tools common components and documentation Youll contribute to the design development troubleshooting debugging evaluation modification deployment and documentation of software and systems that meet t ...

Senior Python Engineer · ·

Senior Python Engineer Europe – Remote Typical hours are Monday-Friday working UTC/UTC+1 with potential on-call support required We are looking for a Senior Python Engineer to join our Data Ingest team, responsible for scraping the data that fuels our product ...

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