Trabajos java developer en CardiffCrear alertas

Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer. You will be creating a simplistic yet stylish website where you will be able to showcase to potential employers a snapshot of your leve

Full Stack Engineers (Java | ReactJS | AngularJS) Hybrid Working: 1 day per week onsite in Cardiff (non-negotiable) Eligibility: SC Eligible candidates only Salary: £60,000 - £80,000 DOE We're hiring 5 experienced Full Stack Engineers to join major enterprise banking projects focused on delivering secure, scalable, and modern digital platforms. This is an excellent opportunity to work with cutting-edge technologies in a collaborative, engineering-led environment. Tech Stack & Environment You'll be working across a modern cloud-native stack including: • Backend: Java 17+, Spring Boot 3+, REST APIs, JPA, Microservices Architecture, • Frontend: ReactJS / AngularJS, TypeScript, HTML5, • Cloud & DevOps: AWS Lambda, Step Functions, IAM, Docker, CI/CD pipelines, • Messaging & Integration: Kafka / MQ, • Testing: JUnit 4/5, Jest / Karma, BDD/TDD practices, • Tools: Git, GitLab, IntelliJ IDEA, JIRA, • Database: MS SQL Server, • Ways of Working: Agile, automated testing, secure-by-design engineering principles What You'll Be Doing • Designing and developing scalable enterprise applications, • Building ...

Our client is a growing, mission-led consultancy delivering secure and modern software solutions across the UK Government and Defence sectors. They are now looking for an experienced Principal Full Stack Software Engineer to join their collaborative and forward-thinking engineering team. This is an exciting opportunity for a senior engineer who enjoys staying hands-on across both back-end and front-end development while also helping shape technical direction, mentoring teams, and driving engineering best practice. You will work on secure, scalable cloud-native platforms, modern web applications, APIs, and digital services that support meaningful and high-impact programmes. What Youll Be Doing • Leading the design, development, and delivery of secure full-stack applications using Java, React, and modern web technologies, • Building scalable back-end services, APIs, and distributed systems, • Developing responsive and user-focused front-end applications using React and associated frameworks, • Designing and maintaining cloud-native solutions across AWS, Azure, and private cloud environments, • Driving DevOps and automation best practices including CI/CD, containers, and infrastructure-as-code, • Supporting and mentoring engineers within agile delivery teams, • Collaborating closely with clients, stakeholders, architects, and multidisciplinary teams to shape technical solutions, • Contributi...

We are looking for a Full Stack Developer to design, develop, and support modern cloud‑native applications on Microsoft Azure. Strong expertise in Java or ReactJS development; full‑stack capability is an added advantage. The role involves working on either Java backend development or ReactJS fro

We are seeking a skilled Backend Developer with strong hands‑on experience in Python and/or Java to design, develop, and maintain scalable backend services and APIs.The ideal candidate will have experience building robust backend systems, integrating with databases and external services, and suppo

Full Stack Engineers (Java | ReactJS | AngularJS).This is an excellent opportunity to work with cutting‑edge technologies in a collaborative, engineering‑led environment.You’ll be working across a modern cloud‑native stack including:.Java 17+, Spring Boot 3+, REST APIs, JPA, Microservices Ar

Full Stack Engineers (Java | ReactJS | AngularJS).Hybrid Working: 1 day per week onsite in Cardiff (non‑negotiable).Eligibility: SC Eligible candidates only.This is an excellent opportunity to work with cutting‑edge technologies in a collaborative, engineering‑led environment.You’ll be worki

The role involves designing scalable web and mobile applications, mentoring junior developers, and leading technical discussions in an Agile environment. Application Lead with strong Java Full Stack Development skills based in Penarth, United Kingdom.

Full Stack Developer in Penarth, UK, to design and develop cloud-native applications on Microsoft Azure.The ideal candidate will have expertise in either Java backend or ReactJS frontend, with a strong emphasis on collaboration within Agile frameworks.Key responsibilities include developing scalable

Full Stack Engineers (Java | ReactJS | AngularJS).Hybrid Working: 1 day per week onsite in Cardiff (non‑negotiable).Eligibility: SC Eligible candidates only.This is an excellent opportunity to work with cutting‑edge technologies in a collaborative, engineering‑led environment.You’ll be worki

Java Developer - Up to 55K We're working with a global technology consultancy delivering secure, large-scale digital transformation programmes across multiple industries. Theyre looking for a Java Developer to join a growing engineering team building modern, cloud-based microservices platforms. What

We are looking for an experienced Java/Kotlin Developer to join a fast-paced engineering team working on modern developer tooling and compliance platforms. Contract Java/Kotlin Developer. This is an exciting opportunity to contribute to multiple Kotlin and Java-based applications and proof-of-concep

Hollybank Trustees Ltd is seeking a Full Stack Java / J2EE Developer for a hybrid role based in Weston-super-Mare.

Join our customer's team as an experienced Backend Developer. You'll help test and shape the next generation of developer tools alongside a high-caliber engineering group. Submit detailed post‑burst surveys, delivering insights on model performance and developer experience.

Java Script Works in the United Kingdom is seeking a Salesforce Developer to join their team in a full-time capacity. The ideal candidate will thrive in a product-led, high-growth business environment and should have proficiency in JavaScript and various frameworks such as React, Angular, and Vue.

A leading technology company is looking for a Senior Java Developer in the United Kingdom to contribute to a greenfield development project for a low-latency electronic trading platform. Candidates should have over 5 years of core Java experience and familiarity with trading systems.

A leading international payments company in the United Kingdom is looking for a Junior-Mid Java Developer to design and implement scalable and high-performance applications. The ideal candidate will have a Bachelor's degree in Computer Science or related field and solid proficiency in Java and its t

Inspirec is part of the Goaco Group, seeking a motivated Software Developer to join their team on a contract basis.

Java has been a key technology throughout our company history, and our Java Practice has been responsible for delivering some of the largest enterprise-to-enterprise systems as well as business‑critical solutions to a number of sectors across a wide range of platforms, operating systems, open‑so

As a Full Stack Java / J2EE Developer, you will play a key role in shaping modern applications and system platforms that power our business. Act as a Developer, integrator, and analyst for complex and technically difficult assignments; collaborate with other developers working on production issues.

Strong front-end development skills using HTML, CSS, JavaScript, and React.

The role requires strong technical skills, problem-solving ability, and collaboration with cross‑functional teams to ensure smooth system performance.Analyze and resolve application issues across business systems.Monitor system performance and ensure high availability.Collaborate with teams to imp

Stayup-to-datewiththelatestJavatechnologies,frameworks,andbestpractices.

Java Script Works is looking for a Graduate Software and AI Developer based in the United Kingdom.

As a Full Stack Java / J2EE Developer, you will play a key role in shaping modern applications and system platforms that power our business. Act as a Developer, integrator, and analyst for complex and technically difficult assignments; collaborate with other developers working on production issues.

NET, JavaScript, and Angular, and will collaborate with cross-functional teams to deliver innovative solutions. Java Script Works is looking for an experienced C# ASP. NET MVC Web Developer to join their team in the United Kingdom.

This is a great opportunity for someone with.Investigate and resolve issues across backend services.Debug application behaviour using logs, metrics and monitoring tools.Work closely with engineers to reproduce and fix complex problems.Contribute improvements and fixes to the codebase.Help keep syste

Provide support and guidance to Software Developers. You are an experienced and proactive software developer with a strong technical background and a passion for delivering high-quality solutions.

Join our award-winning school cleaning team.We’re proud of our award-winning service, recognised with:.ASSIST-FM Contribution to Cleaning Award - 2022.APSE Building Cleaning Innovation Award - 2023.Building Cleaning Most Improved Performance Networks Award – 2024.ASSIST – FM Contribution to Cl

Assist with the delivery of a clean and safe user environment within various premises across East Ayrshire in order to assist with the promotion, delivery and integration of the Council’s key objectives; specifically in relation to the Community Plan, Shared Commitments, Single Outcome Agreement a

Join a mission-driven, Series A scale-up following a record-breaking funding round.They are scaling their engineering team to deliver a subscription model for energy systems.You will join a high-calibre, lean engineering squad working directly with the Head of Engineering and Product leadership.This

Senior Backend Engineer | Python Engineer | Backend Developer | Remote UK.

Senior Python Django Developer – Contract. As we expand our core engineering team, we are seeking an exceptional Senior Python Django Developer to help architect, build, and scale our high-performance systems. As a Senior Developer, you will be working on a sophisticated AI-powered algorithm platf

We’re partnering with an exciting SaaS startup that’s gearing up for its next phase of growth, and they’re looking for a Senior Engineer to join them at a pivotal moment.This isn’t just another role, it’s an opportunity to step into a brand-new project where you’ll have real influence fr

Aveni is redefining how financial institutions use AI.We build real, production-ready agentic systems that reshape how banks, advisers and financial services firms operate, replacing fragmented processes with intelligent, end-to-end workflows.We have been recognised as Fintech of the Year for two co

Mid-Weight Go Engineer (Contract) – Outside IR35 - Up to £400 per day - 6 months.Morson Edge are looking for a Mid-Weight Go Engineer to help refactor and modernise a scalable SaaS platform, reducing technical debt and the amount of BAU engineering work.This is a hands-on role focused on improvin

Looking to build ultra-high-performance systems used by millions, while working fully remote in one of the most exciting spaces in tech?.Software Engineer (C++) – Leading Crypto Trading Platform.We’re partnered with a globally recognised crypto exchange that has been at the forefront of the indu

По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые.Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в н

We’re a revenue-generating startup with strong product-market fit, and we’re growing fast.Join us now and you’ll work on impactful features that directly shape our platform and make a real difference to our customers.Design, build, and ship reliable backend services and APIs in Python (Flask)

Join a mission-driven, Series A scale-up following a record-breaking funding round.They are scaling their engineering team to deliver a subscription model for energy systems.You will join a high-calibre, lean engineering squad working directly with the Head of Engineering and Product leadership.This

По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые.Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в н

We are an Imperial College London med tech spinout building AI-powered clinical decision-support tools certified as Software as a Medical Device (SaMD).Our platform uses real-world EHR data to identify patients at risk of preventable harm — giving NHS clinicians time to act.We are a small, high-ow

You'll be a senior developer on our in-house travel management platform, working across the full stack — from React frontends to Node.

Aveni is redefining how financial institutions use AI.We build real, production-ready agentic systems that reshape how banks, advisers and financial services firms operate, replacing fragmented processes with intelligent, end-to-end workflows.We have been recognised as Fintech of the Year for two co

Rust | 3d | Planogram | JavaScript | Algorithm |. Comfortable in JavaScript and/or Rust (or happy to learn quickly).

Up to £600/day | 6 months | Remote | Immediate Start.I'm hiring for a Senior Python Engineer for an initial 6-month contract.The role is ideal for engineers who enjoy owning features end-to-end while spending the majority of their time building scalable backend services and APIs.This is a highly pr

We are seeking multiple Senior Java Engineers to join the programme engineering team. You will be responsible for designing and delivering robust, high-performance Java services that integrate with both the incoming custody platform and existing internal systems. Design, develop, and deliver high-qu

Python, Java, SQL) is beneficial.