City of London, London, United Kingdom Hybrid / WFH Options
Understanding Recruitment
aligning energy use with the most efficient times to benefit both people and the planet. As a Principal Developer you will: Build and maintain backend infrastructure in Kotlin , using SpringBoot or Ktor Write clean, secure, well-tested code for API-first products Influence architecture, propose new tech, and shape technical direction Collaborate cross-functionally to deliver value … through technical interviews Stay current on industry trends and continuously improve how the team works A great Principal Developer will have: Solid Kotlin experience (or strong JVM) Familiarity with SpringBoot or similar frameworks Passion for scalable, API-led backend systems Strong grasp of software engineering principles (e.g. SOLID, design patterns) Clear communicator with the ability to work More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Understanding Recruitment
aligning energy use with the most efficient times to benefit both people and the planet. As a Kotlin Developer you will: Build and maintain backend infrastructure in Kotlin , using SpringBoot or Ktor Write clean, secure, well-tested code for API-first products Influence architecture, propose new tech, and shape technical direction Collaborate cross-functionally to deliver value … through technical interviews Stay current on industry trends and continuously improve how the team works A great Kotlin Developer will have: Solid Kotlin experience (or strong JVM) Familiarity with SpringBoot or similar frameworks Passion for scalable, API-led backend systems Strong grasp of software engineering principles (e.g. SOLID, design patterns) Clear communicator with the ability to work More ❯
aligning energy use with the most efficient times to benefit both people and the planet. As a Kotlin Developer you will: Build and maintain backend infrastructure in Kotlin , using SpringBoot or Ktor Write clean, secure, well-tested code for API-first products Influence architecture, propose new tech, and shape technical direction Collaborate cross-functionally to deliver value … through technical interviews Stay current on industry trends and continuously improve how the team works A great Kotlin Developer will have: Solid Kotlin experience (or strong JVM) Familiarity with SpringBoot or similar frameworks Passion for scalable, API-led backend systems Strong grasp of software engineering principles (e.g. SOLID, design patterns) Clear communicator with the ability to work More ❯
our product designers, backend engineers, and AI experts to build a modular, scalable, and intelligent frontend using Angular. Figma to Angular with Builder.Collaborate with backend teams using Java + SpringBoot Provide technical mentorship and, if desired, grow into a Frontend Tech Lead role. More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
ISR Recruitment
hands-on experience with Apache Kafka – including producer/consumer patterns, topic management, and streaming architecture. Proficiency in Java – with a background in building secure, scalable microservices (preferably with SpringBoot or equivalent frameworks). Solid experience in Python – particularly for scripting, automation, and data processing tasks. Demonstrated experience in deploying federated or decentralised data solutions that prioritise … hands-on experience with Apache Kafka – including producer/consumer patterns, topic management, and streaming architecture. Proficiency in Java – with a background in building secure, scalable microservices (preferably with SpringBoot or equivalent frameworks). Solid experience in Python – particularly for scripting, automation, and data processing tasks. Demonstrated experience in deploying federated or decentralised data solutions that prioritise More ❯
Chantilly, Virginia, United States Hybrid / WFH Options
TLA-LLC
interest in learning Salesforce. Responsibilities will include, maintaining and improving Enterprise Service Integrations with Salesforce application. Hybrid work schedule available. Opportunity to learn Salesforce on the job. Java/SpringBoot experience is preferred. More ❯
by more senior colleagues. Engage in hands-on coding for approximately 50% of your role. Your Profile: Minimum 5 years’ experience developing Java applications for web and middleware using Spring 5+ and Java 11+. Strong knowledge of other software development technologies relevant to your projects, including: SpringBoot MVC Integration Spring Security (OAuth2) Ability to quickly More ❯
by more senior colleagues. Engage in hands-on coding for approximately 50% of your role. Your Profile: Minimum 5 years’ experience developing Java applications for web and middleware using Spring 5+ and Java 11+. Strong knowledge of other software development technologies relevant to your projects, including: SpringBoot MVC Integration Spring Security (OAuth2) Ability to quickly More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Understanding Recruitment
team members to deliver value • 🎓 Mentor junior developers and support their growth 🧠 What You Bring: • 🖥️ Solid commercial experience in Kotlin (Open to those with a java background) • 🌿 Experience with SpringBoot, or similar frameworks (e.g. Ktor) • 🧼 Strong API-first mindset and clean coding practices • 🧪 Knowledge of Agile, peer reviews, pair programming, and test-driven development • 🧮 Understanding of software More ❯
team members to deliver value • 🎓 Mentor junior developers and support their growth 🧠 What You Bring: • 🖥️ Solid commercial experience in Kotlin (Open to those with a java background) • 🌿 Experience with SpringBoot, or similar frameworks (e.g. Ktor) • 🧼 Strong API-first mindset and clean coding practices • 🧪 Knowledge of Agile, peer reviews, pair programming, and test-driven development • 🧮 Understanding of software More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ozone Talent
the team Continuously evolve and improve the ways of working in the business Key Requirements: Strong commercial experience in the Kotlin ecosystem for backend development Confidence to work with SpringBoot or Ktor to build robust microservices Strong ability to write secure, resilient, and well-tested code Ability to align engineering to ambitious commercial objectives Experience in line More ❯
the team Continuously evolve and improve the ways of working in the business Key Requirements: Strong commercial experience in the Kotlin ecosystem for backend development Confidence to work with SpringBoot or Ktor to build robust microservices Strong ability to write secure, resilient, and well-tested code Ability to align engineering to ambitious commercial objectives Experience in line More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Dizplai
possess indefinite rights to work in the UK Ability to lead development of projects, working with stakeholders and engineers to guide on timelines and deliverables Considerable Java experience including SpringBoot, preferably 5+ years Experience with AWS and infrastructure-as-code (Terraform) Knowledge and experience of NoSQL databases Strong analytical, programming, and problem-solving skills Understanding or interest More ❯
Software Engineer - you will be contributing to the Wise product and applying best SRE practices (development, testing, applications, observability). Strong understanding of Java and relevant application frameworks (e.g. SpringBoot). Hands on experience with troubleshooting Application, Database, Data related issues Strong prioritisation skills and effective time management Interested? Find out more: The Wise Tech Stack More ❯
London, England, United Kingdom Hybrid / WFH Options
Wise
advocating best coding practices, continuous delivery and code reviews Experience working with relational and non-relational databases, query optimisation and designing schemas is a plus Knowledge of Java and Springboot and experience with a messaging system, like Kafka, is a plus ...but don’t worry we don’t expect you to know everything! Additional Information What does More ❯
DevOps Engineer (Java) Key Responsibilities: DevOps CI CD Pipelines Deployment OpenShift Java Springboot Hibernate Experience: DevOps CI CD Pipelines Deployment OpenShift Java Springboot Hibernate Monitoring tools such as Sonar/Grafana Development of a new microservice-based system Coaching, mentoring, and leading internal team members My client is searching for a DevOps Engineer with a Java Software Development background to More ❯
least 5 years' experience in Java, coupled with leadership skills. Proven experience in project management and excellent stakeholder management skills, with the ability to meet deadlines. Proven experience with Spring and/or Spring Boot. Proven ability to design, implement, and deliver complex software solutions. Strong problem-solving and analytical skills. Proven experience in client relationship management. More ❯
set BASIC QUALIFICATIONS - 2+ years of software development, or 3+ years of technical support experience - Experience scripting in modern program languages - Experience troubleshooting and debugging technical systems - Hands on Springboot and Microservices. - Experience on Cloud technology and tools preferably AWS PREFERRED QUALIFICATIONS - Experience troubleshooting & maintaining hardware & software RAID - Experience with REST web services, XML, JSON Our inclusive culture empowers Amazonians More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Computer Futures
ASAP. Role Details Position: Technical Architect Location: Remote Duration: 6 Months (extension possible) Responsibilities The successful candidate will be responsible for providing technical architecture expertise, specifically with Java and SpringBoot, to support a key project. Qualifications Previous experience as a Technical Architect Experience producing Low-Level Designs (LLDs) Proficiency in Java and SpringBoot Experience More ❯
Developer to work on a project within the EU Institutions , in Brussels . ON-SITE (2 days per week) Expertise: Back-end languages and frameworks such as Java, PHP, Springboot and Hibernate The web development cycle and programming techniques and tools. Database technology such as Oracle, MongoDB Code versioning tools such as Git or SVN Languages: English More ❯
with design and product, using tools like Figma and Builder.io. Integrate AI-powered UI tools (e.g., Figma to Angular with Builder.io). Collaborate with backend teams using Java + SpringBoot Continuously improve the developer experience through tools like Cursor, documentation, and automated processes. Provide technical mentorship and, if desired, grow into a Frontend Tech Lead role. More ❯
with design and product, using tools like Figma and Builder.io. Integrate AI-powered UI tools (e.g., Figma to Angular with Builder.io). Collaborate with backend teams using Java + SpringBoot Continuously improve the developer experience through tools like Cursor, documentation, and automated processes. Provide technical mentorship and, if desired, grow into a Frontend Tech Lead role. More ❯
for mentoring and supporting the career development of engineers. Experience building cross-functional teams, including recruiting, promoting, and onboarding. Bonus points if you have hands-on experience with Java, SpringBoot in the backend, or TypeScript, React or React Native in the frontend. The interview process The process involves a recruiter call and then a technical interview (coding More ❯