Full Stack Engineer

1 week ago


Hartford, United Kingdom Jagex Ltd. Full time

Location: Cambridge, UK (This position can accommodate flexible/ remote working options, but candidates must be based within a comfortable commuting distance of our Cambridge office to be able to attend onsite as required) Want to work for a function that is responsible for the core technologies that powers RuneScape Franchises? As part of the Central Technology team you'll help with delivering game technology, scalable implementations and tools that accelerate every product and every team to deliver for our players. As a Senior Full Stack Engineer you'll be a subject matter expert and be responsible for the successful delivery of complex technical solutions as well as supporting engineers through mentoring, coaching and development planning. Responsibilities Contributes to and supports all areas of the Software Development Lifecycle, including writing secure-by-design, production ready code, automated testing, code review and deployment, ensuring all aspects meet the high standards, principles and practices for their team Utilise deep technical knowledge to ensures that solutions meet technical requirements and product needs through reviews and compliance to Jagex standards Be accountable for the quality of deliverables for which you are subject matter expert Support evaluation of off the shelf and in-house built solutions which best fit the needs of the business Support the engineers in breaking down their work into sensible, manageable and easily estimated stories that can deliver product value within the sprint Proactively identifies opportunities to improve our systems, services, and processes. Effectively communicates these, collaborating across teams to deliver improvement Provides On-Call support to troubleshoot and resolve out-of-hours production issues Qualifications Extensive experience delivering web applications or large software projects as a Senior Engineer Proficiency in Java and understanding of its ecosystem with experience in Java backend development and web architecture frameworks such as Spring Boot Proficiency in JavaScript/TypeScript with experience using modern front-end frameworks and libraries such as React Experience building and integrating Restful services and Publish-Subscribe Messaging systems Experience of automated testing frameworks (unit, mock and integration) Experience using AWS Cloud and working with managed AWS services Experience managing infrastructure via code (IaaC) with tools such as Terraform Good knowledge of version control and CI/CD systems e.g. GIT, Bitbucket Pipelines, Bamboo and supporting tools such as Ansible and Helm Familiar with microservices backend architectures Proven experience working closely with non-engineering stakeholders and communicating technical solutions in an easy-to-understand manner Experience working on established code bases Analytical mind and strong problem-solving skills Solid debugging, profiling and code optimization skills Company Overview Jagex is a leader in developing and publishing deep, engaging online games that connect millions of players worldwide. Best known for the RuneScape franchise, which includes two of the world's longest running and most successful MMORPGs, in Old School Runescape and Runescape, and the open-world survival crafting game, Runescape: Dragonwilds; we have proven success in delivering immersive Forever Games and fostering strong player communities. We strive to foster an inclusive workplace built on trust, autonomy, and a shared passion for creating forever games. Our values guide everything we do: We Embrace Fellowship by collaborating and sharing openly. We Hone our Craft by always learning and improving; we Honour our Vows by being honest and transparent; we are our Customers' Heroes by striving to understand our team & player needs, and we Seize The Day by making the most of every opportunity. With over two decades of experience, and over 400 people in our team, we continue to innovate in live game development, leveraging data-driven insights, and a commitment to player-first game design. We have a diverse and talented team where creativity, collaboration, and community-driven game development drives everything we do. As part of Jagex, you'll have the opportunity to work on a globally successful franchise, contribute to exciting new projects, and be part of a company that hugely values both our employees and our players. Benefits When you join Jagex you can look forward to a generous Perks & Benefits package including: Private Healthcare, including Dental Plan. Minimum 6% Pension contributions. Employee Assistance Programme & onsite Counselling. Life Insurance. Discretionary annual performance bonus. Enhanced family leave policies from day 1. Flexible working hours. 25 days annual leave + Bank holidays & the option to buy/sell holidays + so much more #J-18808-Ljbffr



  • Hartford, United Kingdom Jagex Ltd. Full time

    A leading online gaming company in the UK is seeking a Senior Full Stack Engineer to develop core technologies for their franchises. This role involves contributing to all areas of the Software Development Lifecycle and mentoring engineers. The ideal candidate will have extensive experience in web applications, proficiency in Java and JavaScript, and a...

  • Software Engineer

    1 week ago


    Hartford, United Kingdom Cellular Origins Full time

    You will work under the guidance of Senior Engineers to help develop, test, and maintain software modules for our cell and gene therapy automation systems. This includes embedded/application interfaces with control systems and in-house machines, software services for manufacturing operations, coordination as well as execution planning and management, as well...

  • DevOps Engineer

    1 week ago


    Hartford, United Kingdom Cambridge University Press & Assessment Full time

    Working in close collaboration with the development team, you will leverage Infrastructure as Code principles, primarily using AWS and Terraform. The aim is to automate and streamline operations, enhance system security, and empower our development teams to deliver innovative solutions rapidly and effectively. As a core member of our engineering team, you...


  • Hartford, United Kingdom Stantec Full time

    Assistant Civil Engineer - Infrastructure & Accreditation Stantec Consulting International Ltd. Date: Dec 01, 2025 Type: Full time Construction Job Description A leading engineering firm in Greater London is seeking a Civil Engineer to join their infrastructure team. This role involves designing and delivering a portfolio of projects, including drainage...


  • Hartford, United Kingdom Galliford Try Plc Full time

    A leading construction company in England is seeking a Graduate Civil Engineer to assist Site Engineers with setting out and engineering controls. The ideal candidate will hold a relevant degree and possess a full UK driving licence. Responsibilities include maintaining quality records, supporting planning activities, and contributing to a safe working...

  • Platform Engineer

    2 weeks ago


    Hartford, United Kingdom Visa Full time

    In your role as a Platform Engineer you will help us achieve our goals and deliver success on behalf of our customer by: Designing and implementing new features and enhancements for continuous improvement of our cloud hosted solutions Design and implement a scalable, highly available and secure platform Building software and systems to manage platform...


  • Hartford, United Kingdom Cellular Origins Full time

    A biopharmaceutical company in Hartford, UK, seeks a Software Engineer to develop, test, and maintain software for automation systems. The position involves delivering software modules, participating in agile sprints, and collaborating on requirements. A degree in STEM and experience with OOP and software development are essential. This full-time role offers...

  • Multi Trade Roofer

    2 weeks ago


    Hartford, United Kingdom Wates Full time

    ResponsibilitiesInstalling Solar PV and associated worksIdentifying and rectifying roofing defectsReplacing roof coverings and repairing lead valleysRe‑bedding hip and ridge tiles, chimney stack repairsWorking from drawings, diagrams, and verbal instructionsLiaising with customers with professionalism and careNote: This list is not exhaustive and may vary...


  • Hartford, United Kingdom Amazon.com, Inc Full time

    Ring is looking for a Software Development Manager responsible for leading a team of engineers working on the development and production of products, focusing on safety and security based connected products, including sensors, networking back‑up systems, connected accessories for security cameras, doorbells, and outdoor floodlight cameras. This team's work...


  • Hartford, United Kingdom Apple Inc. Full time

    The client has an exciting opportunity for an Assistant Design Manager to join the business working across all of the RIBA design stages. This is an excellent opportunity for a trainee or graduate in the architectural, design or engineering disciplines to develop a career in Design Management with a Main Contractor. Duties & Responsibilities The successful...