you excited about shaping the future of sports betting technology? Join the Sportsbookteam and contribute to our in-house Sportsbook platform that hosts multiple brands. Our sophisticated system leverages Java for robust development, Kafka for real-time data streaming, and Spring Boot for creating powerful services. You’ll work with various live sports feed integrations and utilise RabbitMQ for efficient … junior members of the team R equirements: Bachelor's degree in Computer Science or any related technical field. At least 5+ years of working experience in serving as a Java Developer working on varied types of software development projects. Strong grasp of established and emerging technologies, systems, platforms, and software. Expert knowledge of Java and open-source software (e.g. Spring … worked on large-scale multi-threaded projects. Demonstrable knowledge of Maven and Linux. Experience building highly transactional, high-volume distributed server applications. Knowledge of JVM monitoring and performance tuning Java applications, as well as troubleshooting issues in production. Knowledge and/or experience of Python is appreciated. Background in Agile Software Development using Scrum Methodology is preferred but not required. More ❯
One of the UKs most iconic omni-channel retailers is looking for a Senior Java Developer to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java , strong architectural understanding of microservices , and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is highly desirable. This … with agile product teams, and contribute to a high-traffic platform used by millions of customers. Key Responsibilities: Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction Build, integrate, and maintain REST APIs and backend services Champion best … take on people management responsibilities for engineers Stay updated with emerging backend and cloud technologies Key Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Halian Technology Limited
One of the UKs most iconic omni-channel retailers is looking for a Senior Java Developer to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java , strong architectural understanding of microservices , and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is highly desirable. This … with agile product teams, and contribute to a high-traffic platform used by millions of customers. Key Responsibilities: Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction Build, integrate, and maintain REST APIs and backend services Champion best … take on people management responsibilities for engineers Stay updated with emerging backend and cloud technologies Key Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
evoke
Our team is building the next generation Sports Betting platform that optimizes flexibility, performance, responsiveness and resiliency. The technologies we like to use include Java, SpringBoot, Kafka, Cassandra, Postgres, Kubernetes, AWS, Postgres, etc. We are looking for an experienced Java Developers to work directly with the business. Working within an agile team, you will deliver high-quality, customer-focused, software … teams as required Take responsibility for product delivery and your contributions to it Actively participate in relevant communities of practice associated with your role Who we are looking Experienced Java Developer with a positive, collaborative attitude, Agile/DevOps experience, and a understanding of the full SDLC, contract-first development, CI/CD, and monitoring tools Foundation in Java and … the Java ecosystem is essential; familiarity with SpringBoot, Kafka (or other messaging platforms), Postgres (or other SQL databases), Cassandra (or other NoSQL databases), Docker, GitLab, and GitLab CI is desirable Knowledge of monitoring, logging, and cloud platforms like New Relic, Splunk, AWS Lambdas, Kubernetes, ISTIO, Terraform, and OpenAPI is beneficial but not required Open-mindedness and curiosity about new technologies More ❯
As a Java Developer, you will help to develop and support large scale E-Commerce websites. You will be required to work closely with our clients and our internal delivery teams to ensure our solutions meet the business requirements and are delivered to our clients principles, standards and best practices. ROLE RESPONSIBILITIES Migration of legacy applications to modern container-based … excellent communication and documentation skills, in a role which will be regularly customer facing Work collaboratively with both local and offshore teams and developers REQUIRED SKILLS & EXPERIENCE: 4+ years Java (Spring) development experience An understanding of web technologies and an appreciation for capacity and performance design considerations Excellent problem-solving skills One or more cloud container platforms (e.g. Red Hat More ❯
Social network you want to login/join with: Senior Java Developer, leeds, west yorkshire col-narrow-left Client: Accenture Location: leeds, west yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Please Note: Any offer of employment is subject to satisfactory BPSS … cloud, utilising modern DevSecOps tooling and principles, and an automation-led testing approach. We are looking for experience in the following skills: Our core language for this role is Java (Spring/MVC), so experience is essential You have experience with Cloud Native technologies on at least one of the major cloud providers (AWS, Google Cloud, or Azure), with a More ❯
Sheffield, Yorkshire, United Kingdom Hybrid / WFH Options
Experis - ManpowerGroup
Ansible etc.). Experience of working with Continuous Integration (CI), Continuous Delivery (CD) and continuous testing tools. Experience working within an Agile environment. Programming experience in following languages: Python, Java, GoLang. Ability to quickly acquire new skills and tools. Good non-functional testing experience. Desirable Skills Experience working in financial services or other regulated environments. AWS/GCP certifications (e.g. More ❯
Sheffield, South Yorkshire, United Kingdom Hybrid / WFH Options
Experis
Ansible etc.). Experience of working with Continuous Integration (CI), Continuous Delivery (CD) and continuous testing tools. Experience working within an Agile environment. Programming experience in following languages: Python, Java, GoLang. Ability to quickly acquire new skills and tools. Good non-functional testing experience. Desirable Skills Experience working in financial services or other regulated environments. AWS/GCP certifications (e.g. More ❯
Halifax, England, United Kingdom Hybrid / WFH Options
Lloyds Banking Group
makes you amazing! As a minimum to be considered, we would like to see demonstrated, hands-on experience of: Strong understanding of at least one object oriented language, e.g. Java, Go or Python Developing of RESTful API services & understanding of API Gateways (e.g. APIGEE) Building applications utilising container technologies e.g. Docker Managing application deployed to Kubernetes clusters, Istio & Helm Cloud More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Lloyds Banking Group
makes you amazing! As a minimum to be considered, we would like to see demonstrated, hands-on experience of: Strong understanding of at least one object oriented language, e.g. Java, Go or Python Developing of RESTful API services & understanding of API Gateways (e.g. APIGEE) Building applications utilising container technologies e.g. Docker Managing application deployed to Kubernetes clusters, Istio & Helm Cloud More ❯
Sheffield, England, United Kingdom Hybrid / WFH Options
Undisclosed
Ansible etc.). Experience of working with Continuous Integration (CI), Continuous Delivery (CD) and continuous testing tools. Experience working within an Agile environment. Programming experience in following languages: Python, Java, GoLang. Ability to quickly acquire new skills and tools. Good non-functional testing experience. Desirable Skills Experience working in financial services or other regulated environments. AWS/GCP certifications (e.g. More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Caesars Entertainment
Sports Betting and Hospitality products as we grow our market share, working alongside like-minded superstars who thrive on innovation and excellence. We have an immediate opening for a Java Engineer! This role is hybrid, working a minimum of 1 day per week from your home office location. Home Office:Leeds, UK What You Will Do Develop and deliver high … quality software solutions. Collaborate with Senior Engineers to contribute as a hands-on Java developer, striving for excellence within the team. Assist in integrating applications with necessary systems and services, ensuring clean and user-friendly APIs. Contribute to the design and development of business logic and backend systems for Retail sportsbook/hotel products, including POS and Kiosk functionalities. Participate … cross-functional teams to deliver customer-centric products that are easy to use and customers love. What You Will Need: 4+ years of development experience with micro-service architectures (Java, Spring, Kafka, AWS, RabbitMQ, SQL, Docker, Python) Experience as a software engineer working within a high growth product tech environment Proficiency in Java and familiarity with the Spring Framework ( Springboot More ❯
Senior Full Stack Engineer - Python/Java Senior Full Stack Engineer - Python/Java 2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We’re an award-winning consultancy known for delivering exceptional products and services through technology. We work closely with organisations to help them accelerate value delivery … to grow in the areas mentioned below, or any other of your choosing! The Must Haves Fundamental coding experience in more than one widely used language type i.e. Python, Java, C#, TypeScript etc Experience working at a Technical Lead level Plus At Least One Of These Experience working within cloud environments, specifically AWS or Azure. Fundamental understanding of infrastructure-as More ❯
Harrogate, England, United Kingdom Hybrid / WFH Options
Leidos
Advanced certifications in machine learning, software engineering, or related fields (e.g., AWS Certified Machine Learning, Google Professional Data Engineer). Proficiency in programming languages such as Python, C++, or Java for algorithm and software development. Familiarity with SIGINT/GEOINT-specific tools, frameworks, or data formats (e.g., NITF, STANAG). Experience with cloud-based development environments (e.g., AWS, Azure) for … Leeds, England, United Kingdom 3 weeks ago Leeds, England, United Kingdom 3 weeks ago Lead Software Engineer, C#. .net, Home Based Leeds, England, United Kingdom 1 month ago Senior Java Software Engineer (UK Remote) Leeds, England, United Kingdom 2 days ago Leeds, England, United Kingdom 3 days ago Lead Software Engineer - 95% Remote - £85k - ID41216 Leeds, England, United Kingdom … 000.00-$120,000.00 2 months ago Leeds, England, United Kingdom 4 days ago Leeds, England, United Kingdom 3 weeks ago Senior Full Stack Engineer - Python/Java Leeds, England, United Kingdom 1 week ago Leeds, England, United Kingdom 1 week ago Leeds, England, United Kingdom 2 weeks ago Leeds, England, United Kingdom 1 week ago Leeds, England, United Kingdom More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Interface Recruitment UK
Principal Java Developer – Hybrid Working (Very flexible) – Scientific Sector REF 1042 A successful not-for-profit company and educational charity, with an enviable reputation for collaborative scientific development. They develop meaningful science and software that supports the delivery of life-enhancing solutions including the development of safe chemicals to market including drugs and cosmetics as well as making a positive … engineering, software design or database design and architecture. Good knowledge of software development life cycle in an Agile environment. Proven experience in web-application development using the technologies below: Java application frameworks such as Spring. Angular, JavaScript, CSS3 and HTML5. Relational database. Experience of working in continuous integration and continuous deployment. Experience of working with code repositories such as GIT. More ❯
Middlesbrough, Yorkshire, United Kingdom Hybrid / WFH Options
Causeway Technologies
education preferred in a relevant subject such as computersciences, computer engineering, information management systems, software development orbusiness information systems etc. • Highly developed attention to detail. Desirable: • Previous experience with Java, .Net or JavaScript, Subversion, Eclipse or equivalent IDE,continuous integration tools, jUnit or equivalent testing frameworks, and the Java Spring library. • Experience in Facilities Management technology would be advantageous. • Awareness More ❯
Have Skills: • 10+ years of enterprise IT experience • 5+ years' experience as a Software/Security/Integration/DevOps Engineer • Expert level development experience with either: Python(1st), Java(2nd), Bash(3rd) - (please list which) - can mentor, do code reviews, speak to best practices, etc. • 5+ years Agile and SDLC experience • Experience with CI/CD pipelines and automation More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Boost Talent ltd
Principal/Senior Java Developer – Full Stack | Leeds (Hybrid) | £70,000 We're working with one of Yorkshire’s most exciting and innovative tech companies – a fast-growing SaaS business that's making waves globally with its cutting-edge BI and AI platform. As their exclusive recruitment partner, we’re now looking for a Full Stack Java Developer to join … Location: Hybrid – 2-3 days/week in Leeds City Centre Perks: Friendly, down-to-earth team | Flexible working | Impactful work with AI Tech You’ll Be Working With: Java (Spring Boot, Grails/Groovy) and JavaScript (Angular or equivalent) Directly on AWS cloud AI/ML-driven features and, microservices architecture What You’ll Need: Strong experience with JavaMore ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Caesars Entertainment
Sports Betting and Hospitality products as we grow our market share, working alongside like-minded superstars who thrive on innovation and excellence. We have an immediate opening for a Java Engineer! This role is hybrid, working a minimum of 1 day per week from your home office location. Home Office:Leeds, UK What You Will Do Develop and deliver high … quality software solutions. Collaborate with Senior Engineers to contribute as a hands-on Java developer, striving for excellence within the team. Assist in integrating applications with necessary systems and services, ensuring clean and user-friendly APIs. Contribute to the design and development of business logic and backend systems for Retail sportsbook/hotel products, including POS and Kiosk functionalities. Participate … cross-functional teams to deliver customer-centric products that are easy to use and customers love. What You Will Need: 4+ years of development experience with micro-service architectures (Java, Spring, Kafka, AWS, RabbitMQ, SQL, Docker, Python) Experience as a software engineer working within a high growth product tech environment Proficiency in Java and familiarity with the Spring Framework ( Springboot More ❯
essential in delivering stable and quality products. You will work collaboratively to support industry-leading solutions to combat fraud. We seek individuals who are motivated and passionate about modern Java development processes and can develop high-performing SaaS products Responsibilities Develop and write code to meet complex user story requirements, enhancing the user experience Serve as a primary technical point … work with complex data models Mentor lead software developers on development methodologies and optimization techniques Requirements Expertise in software development methodologies (e.g., Agile, Waterfall) Proficiency in development languages, including Java and Spring Boot Experience with cloud services such as AWS EC2, S3, SQS, Lambda, and RDS Knowledge of database technologies, including SQL and No-SQL Skills in data modeling, design More ❯
Middlesbrough, Yorkshire, United Kingdom Hybrid / WFH Options
Causeway Technologies
skills to successfully plan and coordinate a high number of activities, with excellent time management, prioritisation and the ability to remain calm and objective under pressure. An expert in Java or Microsoft C#. A good understanding and experience of SQL, JavaScript and Angular. Understanding of APIs/REST. Experience in unit testing. Able to identify technical risks and propose alternative More ❯
Leeds, West Yorkshire, England, United Kingdom Hybrid / WFH Options
Lorien
We are looking for a Backend Java Developer(Contract role) for our client with extensive experience in Java 17+, Node, Python, Kubernetes, Linux and React. Any experience with kiosk hardware or lower level development (C,C++ etc) would be a bonus. Contract - Inside IR35 (via umbrella) Location - Leeds (2 days a week onsite or more, rest of the days WFH More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Halian
Senior Java Developer - Remote - up to £95K Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a complex More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Senior Java Developer - Remote - up to £95K, leeds, west yorkshire col-narrow-left Client: Halian Location: leeds, west yorkshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Senior Java Developer - Remote - up to £95K … Halian is currently supporting a multi-national and award-winning organisation who are looking for a talented and experienced Java Developer to join their dynamic team on a permanent basis. This is a great opportunity to create exceptional customer experiences and work on cutting-edge technology! As a Senior Engineer, you will be responsible for leading the design, development, and … quality solutions. Location: South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a complex More ❯
We are looking for a server-side Java developer to grow the platform even further. You are the kind of person who: Loves writing code and building great applications. Wants to work with a team that treats each other with respect and challenges you to be better. What you know how to do: Can write Spring 4 beans and Hibernate … a related field or have equivalent experience. 8+ years of development experience. Experience working in an Agile environment. Familiarity with SQL and NoSQL databases. Qualifications Does this describe you? Java REST Spring The Ideal Candidate Must have good communication skills. Must have experience working on web applications supporting 1M+ end users or large data sets with 10M+ database records. This … with an emphasis on performance optimization. Understanding how to secure data in a REST architecture. Knowledge of scaling web applications, including load balancing, caching, indexing, normalization, etc. Proficiency in Java/Spring web application development. Experience with Test Driven Development and Agile methodologies; Behavior Driven Development is a plus. Knowledge of Hadoop, Big Data, Hive, Pig, NoSQL is a plus More ❯