16 of 16 Remote/Hybrid Java Jobs in Cardiff

Senior Back End Engineer

Location
Cardiff, Wales, United Kingdom
with Inspire People, is seeking a Senior Backend Engineer. Whilst the team primarily develops in Python, we welcome applications from experienced backend developers with Java, C#, Go or similar object-oriented programming backgrounds, with experience designing, operating and improving distributed systems. This permanent Grade 7 role can be based ...

Senior Backend Engineer

Hiring Organisation
Inspire People
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Full-Time
Salary
£63,824 - £80,158 per annum
with Inspire People, is seeking a Senior Backend Engineer. Whilst the team primarily develops in Python, we welcome applications from experienced backend developers with Java, C#, Go or similar object-oriented programming backgrounds, with experience designing, operating and improving distributed systems. This permanent Grade 7 role can be based ...

Senior Backend Engineer

Hiring Organisation
Inspire People
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Salary
£80,000
with Inspire People, is seeking a Senior Backend Engineer. Whilst the team primarily develops in Python, we welcome applications from experienced backend developers with Java, C#, Go or similar object-oriented programming backgrounds, with experience designing, operating and improving distributed systems. This permanent Grade 7 role can be based ...

Software Engineering Team Lead – Full Time – Cardiff

Location
Cardiff, Wales, United Kingdom
Encourage modern development practices, automation and AI tooling What We’re Looking For: Experience as a Team Lead, Senior Engineer or Engineering Lead Strong Java and Spring Boot development experience Experience delivering software within Agile environments Ability to influence technical decisions and mentor engineers Strong communication skills across technical ...

Senior Penetration Tester

Location
Cardiff, Wales, United Kingdom
unfamiliar areas. Penetration testing qualifications (e.g. CREST Certified Tester, OSCP) or equivalent industry experience. Experience performing code reviews or code-assisted testing, particularly in Java and Go. Experience in automation of security testing (e.g. using Python or Go). Excellent verbal and written communication skills. Interview process Interviewing ...

Staff Engineer Biometrics DevTest

Location
Cardiff, Wales, United Kingdom
Performance/Reliability Testing. Should have experience of Systems and Systems Integration testing, including End-2-End testing. Preferred Qualifications Experience of testing Java applications using JUnit, TestNg, Mockito, and dbUnit. NUnit test framework. Mercurial and/or Bitbucket version control. Bluetooth Low Energy protocol. I2C and SPI protocols. Experience ...

Lead Engineer: Greenfield Systems & Tech Strategy (Hybrid)

Location
Cardiff, Wales, United Kingdom
technical direction, own architecture decisions and guide a team of senior engineers while staying hands-on with code. The role focuses on Java (Spring Boot) on the backend, React/TypeScript on the frontend, PostgreSQL multitenancy, and AWS cloud hosting. You’ll drive observability and secure design across the stack. ...

Senior Java Software Engineer - Intelligent Operations

Location
Cardiff, Wales, United Kingdom
aptitude and attitude than specific experience or qualifications. We are very open about how we deliver software. For the most part we code in Java, and though we are looking for someone with at least 7 years of commercial experience with Java, you need not be an expert! We believe … Tech Stack is listed below, we don't ask that you have experience in all of this, but if you do, that's great! Java, which makes up the majority of our backend codebase Postgres AWS & GCP - we're cloud-native Distributed service based architecture Kubernetes (EKS) TeamCity ...

Engineering Team Lead

Location
Cardiff, Wales, United Kingdom
delivery questions, giving confidence in what’s coming and when. Essential A strong understanding of how good software gets built (preferably hands‐on in Java/Spring Boot), with the technical judgement to guide design decisions, PR reviews and assess quality across your teams. A proven track record of planning ...

Software Engineer - Mobile Security

Location
Cardiff, Wales, United Kingdom
e.g., native APIs, file permissions, application sandboxing, and hardware security controls). Proficiency with relevant mobile development languages (e.g., Swift for iOS, Kotlin/Java for Android). Practical and theoretical knowledge of public cloud (IaaS) technologies. Strong reverse engineering capabilities for mobile applications. Practical working knowledge of cryptography used ...

Staff Software Engineer (Team Lead) - Engine by Starling

Location
Cardiff, Wales, United Kingdom
aptitude and attitude than specific experience or qualifications. We are very open about how we deliver software. For the most part we code in Java, but you need not be an expert when you join us! We believe in clean coding, simple solutions, automated testing and continuous deployment. … Tech Stack is listed below, we don't ask that you have experience in all of this, but if you do, that's great! Java, which makes up the majority of our backend codebase AWS & GCP - we're cloud-native Microservice based architecture Kubernetes (EKS) TeamCity for CI/ ...

Senior Java Engineer — Fintech, Cloud-Native & Scale

Location
Cardiff, Wales, United Kingdom
Starling is seeking an experienced Software Engineer to join the Customer Service Engineering Group. You will deliver robust, scalable backend services in Java, with a focus on AWS and Postgres in a hybrid working environment. The role requires strong coding discipline, automated testing, and a passion for reliable software that ...

Senior Software Engineer Full Stack

Hiring Organisation
Get2Talent
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
testing bespoke software solutions Providing technical direction and communicating clearly with clients Producing solution architectures and technical designs Building full-stack applications using Java, JavaScript, React and TypeScript Designing and deploying cloud-based solutions, primarily using AWS Creating continuous integration pipelines using tools such as GitLab Working across the full … software quality, security and engineering practice What were looking for You will be a hands-on Senior Engineer or Technical Lead with: Strong commercial Java development experience Good experience designing and building solutions in AWS Full-stack development experience using JavaScript, React and TypeScript Previous experience leading engineers or providing ...

Lead Engineer

Location
Cardiff, Wales, United Kingdom
person the wider department turns to for its more challenging technical decisions. Our stack is React and TypeScript on the frontend, Java with Spring Boot on the backend, and PostgreSQL with schema-per-tenant multi-tenancy underneath, all cloud-hosted on AWS. This is an opportunity to shape greenfield systems … such as Claude, using them to move faster while holding the bar on design quality, security and maintainability. Essential Deep, hands‐on expertise in Java (preferably Java 25+) with strong command of Spring Boot. Strong relational database skills, ideally PostgreSQL, including schema design, migrations and working with data at scale. ...

Staff Infrastructure Engineer (GCP) - Engine by Starling

Location
Cardiff, Wales, United Kingdom
runbooks and operating models Ideally you also have: Experience with Zero Trust security (mTLS, SSO) Experience with AWS Comfortable with bash and either Golang, Java or Python development Understanding of database monitoring, analysis, disaster recovery and performance tuning Understanding of networking and routing concepts (TCP/IP, VLANs, VPNs … tech stack is listed below. We don't ask that you have experience in all of it, but if you do, that's great! Java, which makes up the majority of our backend codebase GCP and AWS — we're cloud-native Container-based architecture Kubernetes ...

AI Engineer - Cardiff

Hiring Organisation
Circle Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Mentor and develop a small team of engineers while promoting best practices Skills & Experience * Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) * Experience with RAG and LLM-based solutions * Solid understanding of AI architectures … work in the UK and live within commuting distance of Cardiff. Keywords: AI Engineer/Artificial Intelligence/Software Engineer/Python/Java/JavaScript/Cardiff Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody ...