11,604+ Programista Java Java Deweloper Jobs in UK — Top Companies Hiring June 2026

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Backend Engineer – Scalable Data & APIs

A leading software company based in Greater London is seeking a passionate Backend Software Engineer to architect, develop, and maintain high-performance backend systems. You will collaborate with cross-functional teams to create sophisticated data solutions, optimize code for speed, and build robust APIs. The i ...

Remote Engineering Manager Salt Search Ltd.

Proficiency in a Recognised Programming Language (e.g., JavaScript, Python, Java). Preferred Skills TypeScript NextJS/React AWS (Lambda/Step Functions, Postgres/Dynamo, CDK) Jest Playwright Engineering Manager (Hands o ...

Senior Embedded Test Automation Engineer — CI/CD & 5G Labs

SoCode Limited is looking for a Senior Automation Test Engineer to design and build test automation frameworks for embedded systems, particularly in the wireless telecoms domain. The role requires solid experience in developing CI/CD pipelines and orchestrating multi-node environments. The successful c ...

Senior Backend Architect & Tech Lead

Agoda is seeking a Senior Backend Engineer to architect and develop highly scalable backend systems in Manchester, UK. You will be responsible for major components of Agoda’s platform, ensuring high service quality and driving technical initiatives across teams. The ideal candidate has over 10 years of ...

Senior Backend Engineer: Lead APIs, Microservices & Cloud

Rmt Labs in Hamilton, Scotland is seeking a Senior Backend Engineer to design, develop, and optimize backend systems for their applications. The ideal candidate should have at least 5 years of experience in backend development, with proficiency in Python, Java, or Node.js, and a strong understanding of both S ...

Founding AI Engineer Ship Meaningful Tech with Equity

Oho Group is seeking a Founding Engineer to join their dynamic team in Greater London. This exciting startup, backed by over $50M in funding, wants innovative engineers to build impactful products. You'll work in an agile environment, free from bureaucracy, where your contributions shape the company’s success ...

VP AI Solutions Engineer: Cloud Native AI Architect

Goldman Sachs is seeking an AI Application Engineer to join the AI Innovation and Solutions team in London. This key role involves designing and deploying cloud-native AI applications, integrating advanced AI capabilities to deliver business value through innovative solutions. The successful candidate ...

Senior Developer for GOV.UK One Login (AWS/TypeScript)

A UK government agency is seeking a Developer to join the GOV.UK One Login Programme. You'll work in a fast-paced environment with a focus on developing secure, robust digital services for all citizens. The ideal candidate will have experience with cloud technologies, TypeScript or Java, and an understanding of ...

Platform Engineering Lead Cloud & Kubernetes

Fairygodboss is looking for a Senior Lead Software Engineer (Platform) to set technical direction across squads, ensuring the implementation of robust engineering standards and best practices. The role involves developing secure, high-quality code and designing Kubernetes-based platform services. Candi ...

Cloud Journey Solution Architect in London Kyndryl

Required Skills & Experience Proficiency in front-end technologies (React, Angular, HTML/CSS) and back-end frameworks (Node.js, Java, .NET Core). Proficiency with multiple IDEs such as Eclipse, Intellij, and/or Visual Code. Knowledge and experience performing application... Who We Are < ...

Backend Engineer, Payments Platform

Teya is looking for a Software Engineer to join our team in London. You will play an essential role in developing technology for small and medium-sized businesses across Europe. Collaborating with diverse teams, you will help design, develop, and maintain our core systems. The ideal candidate will have at lea ...

Senior Software Engineer — Remote First, Backend Focus

TripAdvisor LLC is seeking a Senior Software Engineer to join our dynamic team in Greater London. This role offers a remote-first working model with periodic in-person gatherings at our Oxford office. As a Senior Software Engineer, you will tackle a variety of technical challenges using technologies like Java ...

Senior Software Engineer, Transfers Remote

Hargreaves Lansdown PLC in Bristol is looking for a Senior Software Engineer to lead technical solutions in their Transfers Tribe. With a focus on enhancing product delivery and reducing systemic risks, this role offers the chance to work with cutting-edge technology, mentoring junior engineers while ensuring ...

Senior Software Engineer Distributed Risk Engine

Citigroup Inc. is looking for a Senior Engineer to take on the role of Applications Development Technology Lead Analyst for the XiP calculation platform. The position requires extensive knowledge of Java and experience in building and maintaining distributed systems. The successful candidate will desig ...

Staff Engineer: Backend & Integrations Lead

4C Strategies in Warminster is seeking a Staff Engineer to lead technical vision, integrate systems, and mentor engineers within their team. You'll work closely with Engineering Management and oversee backend development of their Exonaut platform. This role requires strong skills in Java and SQL, with ...

AI Driven Developer Productivity Engineer

Amazon is seeking a talented software developer in Cambridge who will be instrumental in revolutionizing developer productivity through AI automation. In this role, you will design and implement advanced AI workflows to enhance productivity, troubleshoot developer support issues, and ensure continuous improvemen ...

Senior Identity Platform Engineer Auth, OAuth & AI Tools

Ripple is seeking a Senior Software Engineer to join our Authentication & Authorization platform team in Greater London. In this role, you will own key components of identity management across our products, influencing our authentication flows and integrations. The ideal candidate will have strong back ...

Strategic Data Architecture Lead

慨正橡扯 is hiring a Lead Architect in Bournemouth to develop architecture solutions for software applications within the Corporate Investment Bank Information Architecture team. The role involves engaging with development teams to enhance Information Architecture standards and collaborating with various business ...

Software Engineer in Gloucester Hamiltonian Dynamics

We Are Hiring We are looking for an experienced Software Engineer with team lead experience to join our expanding technology team. This is an exciting opportunity for growth and development, offering a competitive salary for the right candidate. Job Requirements Ideal candidates ...

IAM Full Stack Engineer: Secure, Scalable Access

G-Research, located in the City of Westminster, is seeking a Software Engineer to join their expanding Security Technology team. The role involves designing and implementing IAM solutions to enhance authentication and authorization systems. Ideal candidates will possess full stack experience, particula ...

Senior Data Engineering Lead Cloud & Microservices

慨正橡扯 is seeking a Senior Software Development Engineer - Data Engineering to join their Win with Data team in Nottingham, UK. This role focuses on designing and developing software features aimed at improving credit card consumer experiences, utilizing languages such as Java and Python. The ideal candi ...

Salesforce Developer & Web Tech Specialist

Job Requirements Oriented methodologies and approaches Preferred expert knowledge of relational databases and data modelling Preferred proficiency in Javascript, AJAX, SQL, HTML, CSS. This is a unique opportunity for someone to expand further into web tec ...

Senior Algo Trading Engineer: Low Latency & SOR

Citi, located in Greater London, is seeking a Senior Software Engineer to focus on the development of their next-gen Algorithmic Trading platform. You will work closely with traders, quants, and development teams to design and optimize solutions that enhance trading efficiency. The ideal candidate will ...

AI Driven Full Stack Engineer

Accenture UK is seeking a Software Engineer- AI Enabled Full Stack Engineer in Belfast. You will utilize AI tooling to enhance application development and deliver innovative solutions in the Health and Public Service practice. The ideal candidate must have a BSc in Computer Science or related field and ...

Senior Low Latency Trading Systems Engineer (Hybrid)

Citibank (Switzerland) AG in Greater London is seeking a Software Engineer for its Equities Electronic Execution technology team. The role focuses on designing and developing a next-generation low-latency execution platform essential for algorithmic trading and high-throughput market data processing. Candidates ...

Client Facing Tech Lead Hands on Platform Leadership

TP ICAP Group Services Ltd is seeking a Development Team Leader in London. This role involves managing a team of developers and developing Client Connectivity Platforms for the Global Broking Division. The successful candidate will work in a collaborative environment, engaging closely with various stakeholder ...

Senior Golang Engineer in London Salt Search Ltd.

This is a job posted by our partner Jooble Job Overview To view the full job description, please apply via the provided link. Backend Solutions 6-9 years of backend engineering experience Strong coding skills in Golang (preferred), Java, or another type ...

Senior Golang Engineer: Build Scalable Microservices

This is a job posted by our partner Jooble Job Overview To view the full job description, please apply via the provided link. Backend Solutions 6-9 years of backend engineering experience Strong coding skills in Golang (preferred), Java, or another type ...

Staff Product Security Engineer: Lead Threat Modeling & AI

Chainalysis Inc. in Greater London is seeking a Staff Product Security Engineer to lead security efforts across their SaaS platform. You will partner with engineering on security processes, run reviews, and handle bug reporting workflows to ensure robust application security. The ideal candidate will h ...

Mobile Voice Engineer (Android) – VoIP & Multi Network

Mobilus Labs Limited in Greater London is seeking a Mobile Software Developer to join their innovative team focused on voice communication technology. The role involves designing and developing a mobile app, implementing cutting-edge features, and collaborating within an agile environment. The ideal ca ...

Python Based Photonic Layout Engineer in Oxford Salience Labs

Requirements Strong programming skills in Python, C, Java, or similar languages. Bachelor’s degree or equivalent in physics, photonics, electrical engineering, or optical engineering. Responsibilities 1+ years of experience in developing software for large-scal ...

Full Stack Polyglot Engineer in London Transparent Technology

Requirements: We seek candidates with experience in the following areas: Backend Programming: Proficiency in Python, Golang, Node, Java, Kotlin, or any solid programming language. Frontend Development: Experience with JavaScript or TypeScript, ...

FinTech DevOps Engineer CI/CD, Cloud & Security

A leading FinTech company is seeking a talented DevOps Engineer to join their Newcastle team. In this role, you will focus on creating and optimizing infrastructure and CI/CD pipelines for complex financial software. The ideal candidate will have a 2:1 degree or higher in Computer Science, strong scripting and c ...

Software Development Engineer — End to End Feature Ownership

Amazon in Greater London is looking for a talented Software Development Engineer to join the Rufus team. The role involves designing technical solutions and enhancing user experiences for millions of customers. Candidates should have a background in professional software development, proficient in languages l ...

Quantitative Development Intern Finance Tech

PassFort, based in London, is seeking an enthusiastic intern to join its 10-week program. This internship offers a rare opportunity to develop skills in client-facing roles and financial research, working with a dynamic team. Candidates should possess strong programming skills in Python, C/C++, or Java, and s ...

Solution Engineer in London Coralogix

Hands-on experience in technical integrations and POCs Comfortable coding in any high-level programming language (Java, Go, Python) Strong hands-on knowledge of Kubernetes, AWS, Azure, GCP, Docker, Prometheus, and OpenTelemetry Coralogix transforms log data into actionable insights thr ...

Solutions Engineer: Cloud Integrations & POCs

Hands-on experience in technical integrations and POCs Comfortable coding in any high-level programming language (Java, Go, Python) Strong hands-on knowledge of Kubernetes, AWS, Azure, GCP, Docker, Prometheus, and OpenTelemetry Coralogix transforms log data into actionable insights thr ...

Salesforce Developer in London Quant Capital

Job Requirements Oriented methodologies and approaches Preferred expert knowledge of relational databases and data modelling Preferred proficiency in Javascript, AJAX, SQL, HTML, CSS. This is a unique opportunity for someone to expand further into web tec ...

Senior Developer for GOV.UK One Login (AWS/TypeScript)

A UK government agency is seeking a Developer to join the GOV.UK One Login Programme. You'll work in a fast-paced environment with a focus on developing secure, robust digital services for all citizens. The ideal candidate will have experience with cloud technologies, TypeScript or Java, and an understanding of ...

Staff Platform Engineer, Payments & Internal Tools

Marks and Spencer is looking for a passionate Staff Software Engineer to join their Software Engineering team. The role involves building high-quality internal platforms and maintaining reliable software solutions. As part of a dynamic and inclusive community, you will mentor other engineers, drive automation ...

Founding Software Engineer Cybersecurity Startup (London)

Oho Group is looking for a Founding Software Engineer in London to help build the future of cybersecurity. This role provides a unique opportunity to join a founding team recognized for successfully scaling security companies. The ideal candidate will design and build core systems, solve complex securi ...

SC Cleared Full Stack Engineer — Secure Tech, Hybrid

Searchability is looking for a Software Engineer to join their engineering team in Farnborough. The role involves developing secure technology solutions while collaborating across the software development lifecycle. You will work with modern frameworks and backend systems to deliver quality software. S ...

Front Office Software Engineer – Trading Tech (Glasgow)

Provn is partnering with a leading multi-strategy investment firm to find a Software Engineer for their Front Office technology team in Glasgow. This role involves designing and developing software solutions that support investment and trading activities, offering a collaborative environment with exposure to ...

Pre Sales Prototyper & Forward‑Deployment Engineer

A leading AI governance firm in the UK is seeking a hybrid talent who can rapidly design and build prototypes while engaging with senior executives. This role requires strong technical skills in languages such as Python, Java, and C++ and excellent communication abilities to represent the company in high-stakes ...

DV Cleared Data Science Engineer | Cloud Data Platforms

A prominent recruitment agency is searching for a Data Science Engineer to support a public sector programme in the UK. This role involves designing robust data processing systems for analytics and machine learning. Candidates should have a strong software engineering background in languages like Java, Python, o ...

QA Automation Engineer: Cypress & TypeScript

Responsibilities Assist in building and maintaining end-to-end test scripts using JavaScript/TypeScript with tools such as Cypress & Maestro. Support the execution and reporting of automated test suites. Learn and apply. Qualities Detail-oriented, communicative, curious, open to feed ...

Associate QA Automation Engineer in London Charlotte Tilbury

Responsibilities Assist in building and maintaining end-to-end test scripts using JavaScript/TypeScript with tools such as Cypress & Maestro. Support the execution and reporting of automated test suites. Learn and apply. Qualities Detail-oriented, communicative, curious, open to feed ...

React Front End Developer (Hybrid) — E2E & MUI specialist

Java Script Works is seeking an experienced Front End Developer to join the CORE Mod. team in Tax Admin. The role requires expertise in React frameworks and experience working in a hybrid environment in Telford, with a minimum of 2 days in the office per week. This contract position is for 6 months, wi ...

Platform Services Engineer Build Scalable Backend Systems

Addepar is seeking a skilled backend software engineer to join its Platform Services team in Edinburgh. This role focuses on developing resilient distributed services and supporting product operations through engineering excellence. Candidates should be comfortable working independently and thrive in ambiguou ...

Data Science Manager, Simulation & Digital Twins

Tesco - Corporate in Welwyn Garden City is looking for a Data Science Manager to lead a multidisciplinary team. You will manage Data Scientists and help implement simulation and digital twin projects across various business areas. The ideal candidate will have experience in designing simulations and st ...

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