1 to 25 of 26 Kotlin Jobs in Belfast

unusual mix of skills yourself, even better. As a Senior Android Developer, certain essential professional experiences and skills are typically required: Extensive experience in Kotlin is crucial, as it's the primary language for modern Android development. Knowledge of Java is also beneficial for maintaining and updating legacy code. More ❯

or unusual mix of skills yourself, even better. As an Android Developer, certain essential professional experiences and skills are typically required: Extensive experience in Kotlin is crucial, as it's the primary language for modern Android development. Knowledge of Java is also beneficial for maintaining and updating legacy code. More ❯

fault-tolerant systems that support petabyte-scale workloads in production • Lead development of RESTful APIs using Java or similar high-performance languages (e.g., Go, Kotlin, Scala) • Contribute to the evolution of our internal platform by improving core infrastructure components and abstractions • Design and optimize data pipelines and backend systems More ❯

fault-tolerant systems that support petabyte-scale workloads in production • Lead development of RESTful APIs using Java or similar high-performance languages (e.g., Go, Kotlin, Scala) • Contribute to the evolution of our internal platform by improving core infrastructure components and abstractions • Design and optimize data pipelines and backend systems More ❯

Comfort working with remote teams and distributed delivery models Additional skills that are a plus: Programming languages such as Scala, Rust, Go, Angular, React, Kotlin Database management with PostgreSQL Experience with ElasticSearch, observability tools like Grafana and Prometheus What this role can offer Opportunity to deepen understanding of AI More ❯

values quality, robustness and knowledge sharing. Need to have: A minimum of 4 years post-graduate experience in the software industry. Expertise in Java, Kotlin, Typescript, or C#. Expertise in React orAngular. Experience developing cloud-native solutions or modern frontend applications. Experience developing secure and robust architectures. Experience delivering More ❯

d be thrilled if you also have experience with, and are keen to grow your skills in, some of these other areas: Programming Languages - Kotlin, Java Analytics engines, especially ElasticSearch KeyCloak ETL tools Performance engineering principles and tools CI/CD and DevOps tooling Open Telemetry and related observability More ❯

real-world problems. Help shape engineering practices and mentor junior developers. Collaborate with a remote-first, high-performing team across time zones. Tech Stack: Kotlin, Java (or other JVM), Spring Boot, GCP, Kubernetes, Docker, Kafka, PostgreSQL, MongoDB, CI/CD pipelines. Experience in Go, Python, or C# also welcomed. More ❯

your expertise to encourage their development and strengthen the team's overall skillset. Skills Profile Strong command of JVM-based languages, with openness to Kotlin, Java, Scala, or Groovy. Experience delivering scalable, production-quality software solutions end-to-end. Focused on outcomes, with practical experience in service-oriented and More ❯

your expertise to encourage their development and strengthen the team's overall skillset. Skills Profile Strong command of JVM-based languages, with openness to Kotlin, Java, Scala, or Groovy. Experience delivering scalable, production-quality software solutions end-to-end. Focused on outcomes, with practical experience in service-oriented and More ❯

values quality, robustness, and knowledge sharing. Need to have: A minimum of 8 years post-graduate experience in the software industry. Expertise in Java, Kotlin, Typescript, or C#. Expertise in React or Angular. Experience developing cloud-native solutions and modern frontend applications. Experience developing secure and robust architectures. Experience More ❯

d be thrilled if you also have experience with, and are keen to grow your skills in, some of these other areas: Programming Languages – Kotlin, Java Analytics engines, especially ElasticSearch KeyCloak ETL tools Performance engineering principles and tools CI/CD and DevOps tooling Open Telemetry and related observability More ❯

experience in dataflow and program analysis. Experience with algorithmic design and analysis. Experience with one or more of Java, C#, JavaScript, Go, PHP, Python, Kotlin, Scala, Groovy. Interest or experience with web application or mobile security, familiarity with OWASP Top 10 lists. Black Duck considers all applicants for employment More ❯

excellent attention to detail PHP knowledge/MySQL knowledge (for API calls) Firebase (particularly Push Notifications and Crashlytics) Knowledge or experience of Android/Kotlin Automated/Unit Testing Preferably based in Northern Irelan/Ireland Generous holiday allowance (including a day off for your birthday!) Flexible start/ More ❯

experience in reverse engineering, ARM assembly knowledge is advantageous. Skilled in C/C++ for native security development, complemented by robust working knowledge of Kotlin for establishing secure, high-performance mobile applications. Proven experience in architecting, implementing, and continuously evolving state of the art anti-tamper and defence systems. More ❯

operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Kotlin for secure, high-performance mobile applications. Clear interest in architecting and implementing advanced security features, anti-tamper and robust defence mechanisms. Experience in Android More ❯

development: Own the building and maintenance of the backend and front end of patient-focused software initiatives. This is currently an Android application using Kotlin and Jetpack compose, combined with a serverless backend built with AWS and Typescript. We want to expand our patient population by implementing brand new … Experience working with a code review process. Adaptability: Thrive in a dynamic startup setting, embracing agile methodologies and evolving priorities. Technical Skills Knowledgeable in Kotlin/Java, Jetpack Compose, and the Android SDK Infrastructure as code (we use Pulumi) Relational databases such as MySQL/PostgreSQL Proficiency in writing More ❯

Version 1 Belfast, Northern Ireland, United Kingdom Senior Kotlin Developer Version 1 Belfast, Northern Ireland, United Kingdom 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Company Description Version 1 has celebrated over 28 years in Technology Services … them, it’s deeply embedded within our DNA. Invest in us and we’ll invest in you! Job Description Developing software for clients using Kotlin and Java on the AWS Cloud platform, following best practice. In addition to Kotlin, this project utilises Typescript/Node.js using the GOV.UK …/CD Pipelines and SOLID/DRY principals Hands-on developing/coding role using the following technologies: Frontend (TypeScript, Node, Express JS) Backend (Kotlin, SpringBoot, Hibernate) Experience in estimation and sizing Integration experience API Design experience Cloud experience Appetite to work with emerging AI technologies SC Eligible Additional More ❯

priorities and evolving product goals. Passion for clean, maintainable code and an eye for continuous improvement - in both people and systems. Exposure to mobile (Kotlin, Swift), desktop (Electron), or infrastructure (AWS, CI/CD, Docker) is a plus. BSc in a related field such as Computer Science, Computer Engineering …/design discipline. OUR TECH STACK Backend: PHP 8.2/Symfony 7, REST, API Platform, NodeJS, Python, Rust. Frontend: TypeScript, Angular 19. Mobile: Android (Kotlin), iOS (Swift). Desktop: Cross platform desktop app built with Electron (TypeScript). Database: MySQL (Aurora DB), Redis (ElastiCache), MongoDB (AWS DocumentDB). Cloud More ❯

provides seamless interactivity, Stimulus enhances user interfaces, and Turbo streamlines communication between client and server. Mobile experience: Ideally Hotwire Native - (Turbo Native, Swift or Kotlin are desirable) Why Join my client? Flexible working: Work when you’re most productive. Business Growth: High potential business with a significant increase in More ❯

support junior developers, sharing knowledge and encouraging technical growth across the team. What We're Looking For: Proficiency in a JVM language such as Kotlin, Java, Scala, or C#, alongside experience with Python. Strong background in building solutions within SOA and/or microservices environments. Hands-on experience in More ❯

APIs are built in GraphQL, and we use a modern selection of libraries and software development techniques. We have projects in pure Android/Kotlin, others in pure iOS/Swift and we also use Kotlin Multiplatform in larger projects to share code between native codebases. About you … technology to make that happen. You’ll.. Be able to discuss vision and features within a team and propose creative solutions. Be proficient with Kotlin and have experimented with other programming languages. Have a good knowledge of Jetpack Compose having used it in a professional environment. Be passionate about … keeping the UI 100% native). Non requirements but a bonus if you do have experience in any of these areas! Professional use of Kotlin Multiplatform. Exposure to Compose Multiplatform. Professional iOS development experience. If this sounds like you then we'd love to hear from you. Are you More ❯

high quality code base and the latest tools, where you will promote your skills to be an expert in complex frontend development in Android (kotlin) native platforms. Your primary focus will be development of mobile applications and their integration with back-end services. You will be working alongside other … Dive into difficult problems and successfully deliver results on schedule REQUIREMENTS Must have technical skills A minimum of 2 years of experience Language: Android, Kotlin Familiarity with cloud message APIs and push notification Web architecture: Rest and restful APIs, micro-services Version control: GIT Nice to have technical skills More ❯

Android Developer – Remote (must be UK based) – £38k Fully remote | Kotlin/Jetpack Compose | Personal Development & Progression Plan | Flexible Hours | Evolving Digital Agency Ada Meher is currently working with a scaling digital agency recruiting a Junior-Mid Level Android Developer to work on exciting client projects. The role involves … greenfield and BAU development using Android, Kotlin, Jetpack Compose, and MVI. This position suits someone with a solid understanding of Android Development who is eager to utilize internal resources for personal growth. The company emphasizes personal development plans with clear targets and progression opportunities. The company values flexibility and … hours and holiday policies to accommodate personal commitments. 1-2 years of Android Mobile App Development experience Experience in fast-paced environments Proficiency with Kotlin, Jetpack Compose, and MVI Experience with Unit Testing/TDD is a plus If you meet most of the criteria and are interested in More ❯

s not, and you'll have the space to suggest improvements and shape best practices across the Android codebase. The tech setup is modern - Kotlin, Hilt, MVVM, clean architecture - with continuous deployment and strong observability. But what really sets this contract apart is the sense of ownership you'll … have, and the speed at which good ideas make it into production. Advanced Kotlin skills and deep knowledge of Android SDK Proven experience shipping mobile features at scale Strong understanding of modern Android architecture and design patterns Experience in performance optimisation and scalable UI Confident working in fast-moving More ❯