26 to 50 of 447 Permanent Kotlin Jobs

Lead Full-Stack Software Engineer UK Wide

Location
United Kingdom
experience in full-stack software engineering, including design, development, testing, and deployment. Some of the languages and frameworks our teams work with: Java/Kotlin Python C#/.NET Full stack JavaScript (Express, React, Node.js etc.) We expect you to have deep experience in at least ...

Java Full Stack Engineer-Consultant-Digital Excellence

Location
Manchester, England, United Kingdom
able to work on a vast variety of projects and get exposure to a variety of technology such as (but not exhaustively) NodeJS, Java, Kotlin, Spring boot framework, RESTful microservices, NoSQL databases.## **YOUR PROFILE*** Extensive experience of building microservices with Java (Spring Boot)* Experience using JavaScript/Typescript ...

Java Full Stack Engineer-Consultant-Digital Excellence

Location
Glasgow, Scotland, United Kingdom
able to work on a vast variety of projects and get exposure to a variety of technology such as (but not exhaustively) NodeJS, Java, Kotlin, Spring boot framework, RESTful microservices, NoSQL databases.## **YOUR PROFILE*** Extensive experience of building microservices with Java (Spring Boot)* Experience using JavaScript/Typescript ...

Java Full Stack Engineer-Consultant-Digital Excellence

Location
Greater London, England, United Kingdom
able to work on a vast variety of projects and get exposure to a variety of technology such as (but not exhaustively) NodeJS, Java, Kotlin, Spring boot framework, RESTful microservices, NoSQL databases.## **YOUR PROFILE*** Extensive experience of building microservices with Java (Spring Boot)* Experience using JavaScript/Typescript ...

Java Full Stack Engineer-Consultant-Digital Excellence

Location
Newcastle upon Tyne, England, United Kingdom
able to work on a vast variety of projects and get exposure to a variety of technology such as (but not exhaustively) NodeJS, Java, Kotlin, Spring boot framework, RESTful microservices, NoSQL databases.## **YOUR PROFILE*** Extensive experience of building microservices with Java (Spring Boot)* Experience using JavaScript/Typescript ...

Senior Flutter Engineer

Location
London Borough of Southwark, England, United Kingdom
shipped solutions, prototyping early to validate ideas, and take the initiative on improvements rather than waiting to be asked. Nice to have Native Android (Kotlin) or iOS (Swift) experience. Our legacy native apps are still live, and a native background helps when working out what existing behaviour we need ...

Software Engineering Lead

Hiring Organisation
S&P Global
Location
New York, United States
Employment Type
Permanent
Salary
USD Annual
Basic Required Qualifications: 10+ years of software development experience with Enterprise Java Development : Java 17/21 or equivalent JVM languages (such as Kotlin, Scala), including concurrency, JVM tuning, and memory management Enterprise Framework Experience : Spring ecosystem (Spring Boot, Spring Cloud, Spring Security) or comparable enterprise frameworks such ...

Senior Mobile Software Engineer (Android) - Olo App

Location
Belfast City District, Northern Ireland, United Kingdom
equivalent practical experience. 5+ years of experience in software engineering, specifically focused on native mobile developement Advanced proficiency in native Android mobile development using Kotlin and experience independently designing and implementing complex algorithms and architectures. Skill in managing and improving CI/CD processes, with hands-on experience using ...

Senior Software Developer

Location
Easthampstead, England, United Kingdom
years building production backend services, end-to-end. Strong backend proficiency in C#/.NET preferred; other OOP languages welcome (Java, Kotlin, Go, or equivalent). SQL and relational database fundamentals. Writing and maintaining tests. Daily use of agentic coding tools (Copilot, Cursor, Claude Code, or equivalent) across ...

Automation Engineer

Location
Metropolitan Borough of Solihull, England, United Kingdom
/or maintaining full-code automation frameworks with Selenium/Appium. Solid programming skills in an Object Oriented Programming language, including Java (ideal), C#, Kotlin etc. Experience with BDD frameworks (e.g. Cucumber, SpecFlow). Experience running automated tests on CI/CD pipelines (e.g. Jenkins, GitHub Actions, Bitrise, CircleCI ...

Senior Software Developer - Back End

Location
Easthampstead, England, United Kingdom
10+ years building production backend services, end-to-end. Strong backend proficiency in C#/.NET preferred; other OOP languages welcome (Java, Kotlin, Go, or equivalent). SQL and relational database fundamentals. Writing and maintaining tests. Daily use of agentic coding tools (Copilot, Cursor, Claude Code, or equivalent) across ...

Principal Software Engineer, Backend

Location
Greater London, England, United Kingdom
canary, feature flags, rollback). Security: OAuth2/OIDC, token handling, input validation and secure-by-default API design. Strongly Preferred Other backend languages: Kotlin, Go or Node.js. We choose the BFF language per service, so breadth matters. Regulated or high-traffic real-time domains: iGaming, sports betting, payments ...

Senior Flutter Engineer

Location
Greater London, England, United Kingdom
shipped solutions, prototyping early to validate ideas, and take the initiative on improvements rather than waiting to be asked. Nice to have Native Android (Kotlin) or iOS (Swift) experience. Our legacy native apps are still live, and a native background helps when working out what existing behaviour we need ...

Senior Mobile Engineering Manager (iOS & Android SDK)

Location
Greater London, England, United Kingdom
every listed qualification exactly. If this role aligns with your strengths and experience, we encourage you to apply. Tools & Education Required: production experience with Kotlin and Swift. Required: experience with Git-based development workflows and CI/CD release pipelines (We use Github Actions). Required: experience with observability ...

Principal Founding Engineer, AI-Native Product Incubation

Location
United Kingdom
essential for the role. Enough web and mobile fluency to architect features end to end and review client designs, ideally with SwiftUI on iOS, Kotlin with Jetpack Compose on Android and React on Web. Proven ability to own a system end to end and make sound technical decisions independently. ...

Senior Service Designer (SC Cleared) - Senior Consultant - AI & Digital Factory

Location
United Kingdom
Consultants have access to a vast array for different training and certifications in a variety of areas: cloud technologies (AWS, Azure, GCP), programming (Java, Kotlin, NodeJS, Spring Boot), DevOps (Terraform, Kubernetes, Docker), Cybersecurity (CISSP, CISM) and Agile delivery (Scrum Master, Product Owner, Scaled Agile Framework). Capgemini Invent offers ...

Mobile Developer (iOS & Android)

Location
Greater London, England, United Kingdom
first functionality and data synchronization Stay current with mobile development trends and techniques Requirements 3+ years of mobile development experience Proficiency in Swift/Kotlin or React Native/Flutter Experience with RESTful APIs and mobile SDK integration Understanding of mobile UI/UX best practices Knowledge of mobile ...

Senior Android Developer

Location
Greater London, England, United Kingdom
Android Developer and will be able to hit the ground running without extensive support. Working with the most up-to-date technologies – Kotlin & Java, MVVM, Jetpack Compose . You will have experience working with CI/CD pipelines e.g. Jenkins, CircleCI, etc. You will have experience working on greenfield ...

Lead Engineer - Mobile

Hiring Organisation
Experis
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
feedback and development plans. What you will bring Substantial commercial experience developing native mobile applications. Strong expertise in Swift with SwiftUI or UIKit, or Kotlin with Jetpack Compose. Experience leading architectural decisions for complex mobile applications. Practical knowledge of app store releases, automated testing and CI/CD. Experience ...

Principal Software Engineer - Data & AI Platform (Hybrid)

Location
Greater London, England, United Kingdom
solutions. Strong engineering culture, real influence, and meaningful problems to solve. What We’re Looking For Core Experience Strong foundation in JVM-based development (Kotlin preferred, Java welcome) Experience designing and implementing data-driven APIs Background working on large-scale web services Solid SQL experience, including schema design ...

Software Engineer III - Cloud Platform Engineering

Location
Greater London, England, United Kingdom
professional or project-based environment Proficiency, or a strong working foundation, in one or more programming languages such as Go, Java, or Kotlin Working understanding of agile methodologies, CI/CD pipelines, and secure development practices Foundational understanding of cloud and container technologies, including core Kubernetes concepts Demonstrated eagerness ...

iOS Developer London

Location
Greater London, England, United Kingdom
C. Experience with or an understanding of newer approaches to networking, like GraphQL. Other mobile development experience, such as Android development using Java or Kotlin, or cross‐platform development with React Native, Flutter, Ionic, Xamarin, or Cordova. Perks and Benefits Pension Scheme Parental Leave Program Flexible Working Hours Work ...

Senior/ Lead Android Engineer

Location
Greater London, England, United Kingdom
development guidelines A good grasp of the full mobile product lifecycle, with practical experience working within Agile teams Nice to have Knowledge of Kotlin programming language, Clean Architecture and reactive programming An eye for UX and interaction design – you care about how things feel, not just how they work ...

Engineering Manager - Scale a FinTech Insurance Platform

Location
Greater London, England, United Kingdom
microservice-based architectures A background in development with strong prior experience in languages and frameworks such as Java, Python, JavaScript, Node.js, Spring Boot, Flask, Kotlin Direct commercial experience with a major cloud provider. GCP is preferred Experience working in and advocating for a fully-automated, rapid development environment where ...

Senior Developer - Equity Derivatives Tech (VP)

Location
Belfast City District, Northern Ireland, United Kingdom
parallel task programming. Proven experience in ensuring robust testing quality practice and maintaining clean CI/CD pipelines. Experience working in Java/Kotlin, Kafka, ELK. Experience leveraging safely AI coding agents such as Devin, Copilot, Claude Code. Preferred Qualifications: Understanding of trade booking and life cycle processes Knowledge ...