24 of 24 Permanent Java Jobs in Leeds

purpose is unique. We'd love you to join us. What skills, knowledge and experience will you need? Full-Stack Development Expertise : Proficiency in multiple programming languages such as Java, Node.js, and Python, with experience across the entire technical stack including frontend, backend, APIs, databases, and CI/CD pipelines. Cloud and DevOps Proficiency : Strong knowledge of cloud platforms like More ❯

Senior Java Developer - Leeds City Centre (Hybrid) Up to £60,000 | 4 Days in Office, Friday WFH | AI & Machine Learning I'm recruiting for a forward-thinking tech company based in Leeds City Centre that's transforming how retailers harness AI and machine learning to boost profitability and stay competitive in a rapidly evolving market. They're looking for an … experienced Senior Java Developer to join their talented team of 7 engineers, reporting directly to the Engineering Manager. You'll play a pivotal role in developing intelligent, data-driven software used by major retail clients across the UK, Europe, North America, and Australia. The Opportunity This is a hands-on senior role - ideal for someone who thrives on technical challenges … data scientists and product specialists to deliver scalable, high-performance software solutions that integrate the latest AI and ML technologies. Tech Stack & Tools Essential Skills: 8+ years' experience in Java development (commercial) Strong expertise in Spring/Spring Boot Solid experience with Hibernate Desirable Skills: Python or R - exposure to data or ML integration SQL - for data management and optimisation More ❯

technologies to improve resilience, automation, and citizen experience. You'll bring experience with legacy tech (Actian Ingres, OpenROAD) and modern platforms (AWS, Azure, containers), as well as proficiency in Java, C/C++, .NET and JavaScript. This is a unique opportunity to be at the heart of digital change in government, balancing the stability of legacy systems with the innovation More ❯

Location: Leeds (Hybrid working available) Salary: £65,000 - £80,000 per annum + Benefits About the Role: We're looking for a talented and driven Full Stack Java Developer to join our growing team in Leeds. This is a fantastic opportunity for someone who is passionate about technology, enjoys problem-solving, and wants to work on high-impact projects using … modern tools and frameworks. Key Responsibilities: Design, develop, and maintain scalable full-stack applications using Java (backend) and modern front-end technologies (React, Angular, or similar). Collaborate with product owners, designers, and other developers to deliver high-quality software solutions. Write clean, maintainable, and testable code following best practices. Participate in code reviews, sprint planning, and agile ceremonies. Troubleshoot … and resolve technical issues across the stack. Skills & Experience Required: Strong experience with Java, Spring Boot , and RESTful APIs. Proficiency in front-end frameworks such as React, Angular, or Vue.js. Good understanding of databases (SQL and NoSQL). Familiarity with CI/CD pipelines, cloud platforms (AWS/Azure), and containerisation (Docker, Kubernetes) is highly desirable. Strong problem-solving and More ❯

partner, and supplier systems Design, build, and maintain robust ETL/ELT pipelines Preferably support app development, integration, and data reporting/injection using .Net (C#/VB/Java/REST) Candidate Specification: We're looking for someone with: Minimum 3 years' experience in a database developer/data engineer role Proficiency in SQL and Python Experience with cloud More ❯

large-scale data storage solutions such as data lakes. Proficiency in ETL/ELT tools (e.g. Apache Spark, Airflow, dbt). Skilled in data processing languages such as Python, Java, and SQL. Strong knowledge of data warehousing, data lakes, and data lakehouse architectures. Excellent analytical and problem-solving skills with good attention to detail. Comfortable working in agile environments. Strong More ❯

LoadRunner/JMeter. Experience in testing large-scale micro services-based web applications preferably media based. Automating tasks using scripting languages like Scala/Python. Coding in languages like Java/Scala/Groovy. Working with databases like MongoDB/MySQL. Good understanding of Build tools like Gradle, Docker etc. Working knowledge of using Monitoring tools like Prometheus, Grafana, Elasticsearch More ❯

C, C++) You will need to have: - Solid educational background - Tech College/Degree - Computer Science etc - Strong Applications/technical skills: Linux, SQL, PL/SQL, C, C++, Java - Strong communication skills Excellent adaptability, flexibility and ability to learn. -Driving Licence Essential* Shortlisting today Location : Leeds area + Travel to Client Sites Salary : £30k-35k + Excellent Training + More ❯

C, C++) You will need to have: - Solid educational background - Tech College/Degree - Computer Science etc - - Strong Applications/technical skills: Linux, SQL, PL/SQL, C, C++, Java - Strong communication skills Excellent adaptability, flexibility and ability to learn. -Driving Licence Essential* Shortlisting today Location : Leeds area + Travel to Client Sites Salary : £30k-35k + Excellent Training + More ❯

development experience, with at least 2 years in an architectural or leadership role. Strong understanding of architectural patterns (e.g., microservices, layered, serverless). Proficiency in programming languages such as Java, C#, Python, or JavaScript/TypeScript. Hands-on experience with cloud platforms (in particular Azure) Excellent communication and stakeholder engagement skills. Desirable: Experience in enterprise application integration (EAI). Knowledge More ❯

development experience, with at least 2 years in an architectural or leadership role. Strong understanding of architectural patterns (e.g., microservices, layered, serverless). Proficiency in programming languages such as Java, C#, Python, or JavaScript/TypeScript. Hands-on experience with cloud platforms (in particular Azure) Excellent communication and stakeholder engagement skills. Desirable: Experience in enterprise application integration (EAI). Knowledge More ❯

Project role: Full stack java tech. lead (react.js) Skills: Java Full Stack Secondary Skills: DevOps React.js No. of positions: 5 About HCLTech HCLTech is a global technology company, spread across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major … we can supercharge progress for you, visit Job Summary The Full Stack Lead will be responsible for leading the development and implementation of DevOps Solutions, React.js, and full stack java projects. The role involves overseeing the entire software development life cycle, from design and architecture to testing and deployment. The primary objective is to ensure efficient and high-quality delivery … of software solutions. Key Responsibilities Lead and manage a team of developers to ensure timely and successful project delivery Design, develop, and implement devops solutions, react.js, and full stack java applications Collaborate with stakeholders to gather requirements and define project scope Perform code reviews, testing, and debugging to maintain code quality and functionality Implement best practices in software development and More ❯

skills, knowledge and experience will you need? Full-Stack Development : Strong experience in designing, building, and deploying end-to-end software solutions using modern languages and frameworks such as Java, Python, Node.js, and React. Cloud & DevOps Expertise : Proficiency in cloud platforms like AWS and Azure, along with tools such as Kubernetes, CI/CD pipelines, and infrastructure-as-code technologies … In this role, you'll lead the design, development, and deployment of high-quality, cloud-native software solutions using platforms like AWS and Azure, and technologies such as Kubernetes, Java, Python, and CI/CD pipelines. You'll also play a key role in application modernisation, system integration, and ensuring service reliability, while championing best practices in engineering and accessibility. More ❯

as; Sage, Telematics, various mobile apps, Fleet Management, MS Teams, WhatsApp, etc Proficiency in Microsoft Suite (Office 365 and Dynamics) Proficiency in scripting languages for automation and system connectivity, Java, Python, C#, C++, LCNC, Power Automate is a plus Excellent communication and interpersonal skills, with the ability to interact with diverse stakeholders Above all else, we are looking for someone More ❯

design and development, to ensuring that we deliver a high-quality end product to our clients? We work with a wide range of different technologies including .Net, C #, Java, Salesforce, Sharepoint, Dynamics CRM, Sitecore, ReactJS, Angular, Docker, Azure, AzureDevOps and Octopus. We always use the most suitable, and preferably the latest, technology for each project, giving you the opportunity … with the project with the overall delivery responsibility, who you can lean on and learn from to hone your skills around management and IT deliveries. Must have experience with Java Key Activities: System development - both front-end, back-end and integrations Workflow planning Process optimization and quality assurance Implementing customer requirements for the design of new features Analysis and design … A curiosity to explore new technologies Experience across the full software development lifecycle Ability to code within projects Ideally a full-stack or backend technical background with experience with Java, .Net, C # or similar full-stack languages Previous involvement in developing and delivering major IT solutions An understanding of agile tools and techniques Excellent communication skills and professional attitude More ❯

Lead Software Engineer - Java (Digital Consultancy) - Leeds - Hybrid - up to £110K We're working with a leading UK digital consultancy, rapidly growing across the UK with a headcount of 500+. They combine technical excellence with a culture that genuinely puts people first, delivering innovative solutions across finance, e-commerce, gaming, and more. This is a high-impact leadership role for … a Lead Java engineer ready to shape technology strategy, manage engineering teams, and deliver complex, mission-critical systems for household-name clients. The Role Take ownership of the design, architecture, and delivery of scalable, high-performance Java-based systems. Lead technical direction across multiple projects, ensuring best-in-class coding standards, testing, and performance. Collaborate directly with clients, product managers … innovation and continuous improvement in development processes, cloud adoption, and CI/CD pipelines. Act as a trusted technical advisor, balancing architectural vision with delivery realities. Tech Stack Backend: Java, RESTful APIs Cloud & Deployment: AWS, CI/CD pipelines Other: Third-party API integrations About You Extensive experience in Java backend development and API architecture. Proven track record in leading More ❯

Senior Software Engineer – Java (Digital Consultancy) – Leeds – Hybrid – up to £85K We’re working with a rapidly growing UK digital consultancy with a headcount of 500+ and offices across the UK. They combine technical excellence with a supportive culture that genuinely puts people first. This is an opportunity to join a cross-functional agile team delivering innovative solutions across industries … that make a real impact. The Role As a Senior Software Engineer, you will: • Work across multiple technologies, producing scalable, testable, and well-architected code. • Develop and maintain RESTful Java APIs and database integrations. • Troubleshoot and solve complex software issues, ensuring quality and performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java … RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and CI/CD • Can handle client-facing discussions professionally and confidently. • Enjoy collaborating in agile teams and mentoring others More ❯

a growing software business with a global reach. You'll be working across the full stack, with a strong emphasis on React and TypeScript on the front end, and Java, Spring, and Hibernate on the back end. You'll play a key role in a large-scale migration project, moving existing systems towards a more sleek, performant, and user-friendly … decisions and deliver high-quality software used by clients across the UK, Europe, North America, and Australia. Key Responsibilities Design and develop modern full stack applications using React, TypeScript, Java, Spring, and Hibernate. Contribute to a major migration project to deliver a next-generation web platform. Collaborate with colleagues on technical decisions, ensuring clean, efficient, and maintainable code. Support and … environment. Essential Skills & Experience Computer-related degree or equivalent commercial experience. 5+ years' commercial experience in full stack development. Strong expertise with React and TypeScript . Solid experience with Java, Spring, and SQL (Hibernate). Familiarity with modern front-end tooling, testing, and state management (Redux, React Query). Personal Attributes Strong problem-solving and analytical skills. Excellent communication and More ❯

Do you have a couple of years commercial coding experience under your belt with Python, Java, .NET/C#, C++ or similar? Are you now looking to take those skills forward, working on AI software application development in Python? If yes, we have a good new home for you to continue your software engineering career, at a successful, AI focused … joining an existing software engineering team of 12 & the hands on CTO , to take the platform forward & develop new AI solutions for clients. Role: Software Developer | Software Engineer (Python, Java, C#. PHP, C++, JavaScript/Typescript) Location: Leeds , Yorkshire. We operate a 2 days per week in the office policy . Central Leeds city office. Nice, lovely, open plan shared More ❯

Do you have a couple of years commercial coding experience under your belt with Python, Java, .NET/C#, C++ or similar? Are you now looking to take those skills forward, working on AI software application development in Python? If yes, we have a good new home for you to continue your software engineering career, at a successful, AI focused … joining an existing software engineering team of 12 & the hands on CTO , to take the platform forward & develop new AI solutions for clients. Role: Software Developer | Software Engineer (Python, Java, C#. PHP, C++, JavaScript/Typescript) Location: Leeds , Yorkshire. We operate a 2 days per week in the office policy . Central Leeds city office. Nice, lovely, open plan shared More ❯

Location: Leeds (Hybrid working available) Salary: £65,000 - £80,000 per annum + Benefits About the Role: We're looking for a talented and driven Full Stack Java Developer to join our growing team in Leeds. This is a fantastic opportunity for someone who is passionate about technology, enjoys problem-solving, and wants to work on high-impact projects using More ❯

years into the future and will let you see the impact of your work in real time. Graduate IT Developer - What You’ll Do Develop and enhance web apps (Java, JavaScript, or Python). Build and integrate APIs and middleware solutions. Apply AI/LLMs and automation to improve productivity. Contribute to system architecture and best practice. Work with stakeholders … turn business needs into technical solutions. Graduate IT Developer - What We’re Looking For A recognised IT qualification combined with a genuine interest in AI technology. Web development training (Java, JavaScript, or Python). Some experience with APIs, integrations, and middleware (most likely through a University project, or year in industry). Knowledge or hands-on exposure to AI/ More ❯

and will let you see the impact of your work in real time. Graduate IT Developer - What You’ll Do - AI, Machine Learning, LLMs * Develop and enhance web apps (Java, JavaScript, or Python).* Build and integrate APIs and middleware solutions.* Apply AI/LLMs and automation to improve productivity.* Contribute to system architecture and best practice.* Work with stakeholders … technical solutions. Graduate IT Developer - What We’re Looking For - AI, Machine Learning, LLMs * A recognised IT qualification combined with a genuine interest in AI technology.* Web development training (Java, JavaScript, or Python).* Some experience with APIs, integrations, and middleware (most likely through a University project, or year in industry).* Knowledge or hands-on exposure to AI/ More ❯

Position: Android Architect Location: Headingley, Leeds Salary: Up to £75,000 KO2's client, based in Headingley is a leading technology business specialising in the design and development of advanced handheld embedded devices for the monitoring of audio acoustics. They More ❯