51 to 74 of 74 Kotlin Jobs in England

Software Engineer

Hiring Organisation
Richmond Square Consulting Limited
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
particularly well suited to strong software engineers/software developer with experience in one or more of the following: C#, Java, TypeScript, Android/Kotlin, or other modern software engineering stacks. Benefits £75,000 - £95,000 basic salary Bonus Hybrid working and flexibility Pension Private healthcare Electric car scheme … Engineer, Backend Engineer, Full Stack Engineer, Mobile Engineer, or similar Strong ability in one or more modern programming languages such as C#, Java, TypeScript, Kotlin/Android, or similar Strong software engineering fundamentals including code quality, maintainability, and problem solving Experience building production software in commercial environments Ability ...

Senior Android Engineer - Hybrid, £100K

Hiring Organisation
Oliver Bernard
Location
City of London, London, United Kingdom
Senior Android Engineer London (Hybrid — 2 days onsite per week) Kotlin • Compose • Coroutines • Modular Architecture • KMP A high-growth technology business in the data and privacy space is looking for a Senior Android Engineer to join the team building their flagship app. This product helps users understand, control … benefit from their data, and sits at the heart of a rapidly expanding consumer and B2B ecosystem. Their Android app is fully Kotlin-based, heavily modularised, and all new features are built with Jetpack Compose. Coroutines and Flows are used extensively throughout, testing is taken seriously (unit ...

Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Newbury, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
hiring a Software Engineer to support continued growth and rising demand for its platform. Software Engineer Remote | Up to £60,000 | Java or Kotlin | Spring Boot This is a back-end focused role, ideal for an engineer who enjoys building reliable, scalable applications and wants to work on software … option to attend the Newbury office around once a month if desired. What you will be doing Developing back-end applications using Java or Kotlin Building software with Spring Boot Designing and delivering new features Enhancing existing products and platform capability Working across the full software development lifecycle Supporting ...

Lead Mobile Engineer

Hiring Organisation
G.Digital
Location
Leeds, England, United Kingdom
Lead Mobile Engineer - £85k | FinTech/Banking | Android, Kotlin | Leeds/hybrid About the business: G.Digital have partnered with a FinTech/Bank making moves in the payments industry by creating revolutionary digital first solutions. They are the epitome of modern banking via mobile and online platforms, with … streamlined, app-based experience and no traditional branch network. About the role: 🔥Provide technical and people leadership 🔥Remain hands by working with Android, Kotlin and overseeing mobile architecture patterns in AWS environments. 🔥Collaborate with the wider tech teams including the iOS lead, Product Managers, UX/UI Designers ...

Senior Java Software Engineer

Hiring Organisation
In Product
Location
London Area, United Kingdom
ecosystem , including: Scala (core backend) AKKA framework (with migration toward PEKKO) Gradual migration toward Java/Spring Boot Node.js for integrations and connectors Some Kotlin usage The environment is language-agnostic in mindset. Strong backend fundamentals matter more than experience across every language. You’ll be working on complex … support continued platform and product growth. What We’re Looking For ✅ 5+ years backend engineering experience ✅ Strong JVM ecosystem experience (Java, Scala, or Kotlin) ✅ Strong SQL and relational database experience ✅ Experience working with complex systems and large datasets ✅ Comfortable working in scale-up environments with shifting priorities ✅ Proactive, problem ...

Head of Engineering

Hiring Organisation
Arctic Shores
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
experienced Engineering Manager or Tech Lead ready for your first Head of role. Youll thrive here if you: Have a strong JVM background (Scala, Kotlin or Java) particularly using functional programming principles Possess a strong testing mindset with experience in TDD and CI/CD practices. Are experienced with … pragmatically If most of that resonates (even if your path has been unconventional) wed love to hear from you. Our Stack Languages & Frameworks Scala, Kotlin, Typescript, Python Http4s, Http4k, Circe, Cats, Cats-Effect, Doobie, React, Exposed Testing Specs2, ScalaCheck Infrastructure & DevOps AWS (EKS, Lambda, RDS/Postgres, DynamoDB ...

QA Automation Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
QA Automation Engineer London - 2 days in the office Up to £60,000 plus benefits This is an exciting opportunity to join a high-growth technology environment where quality engineering plays a central role. You ...

Android Developer (Kotlin)

Hiring Organisation
Avanti
Location
Southampton, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
hire a Mid-Level Android Developer to join their team on a fully remote basis. This is a great opportunity for someone with strong Kotlin experience, who enjoys working on live, production application, improving, maintaining and evolving existing products rather than only building greenfield apps from scratch. The role … hands-on role in the continued development of Android applications, contributing across feature delivery, app improvements, maintenance, and ongoing product support. Essential: Android Development Kotlin Experience building, maintaining and improving production mobile applications Good understanding of modern Android development practices Experience delivering features, bug fixes, updates and ongoing support ...

Senior Mobile Engineer (React Native + Android)

Hiring Organisation
Transreport
Location
London Area, United Kingdom
months, you will : Architect and launch the first production version of our new B2B React Native application. Provide reliable senior-level cover for the Kotlin Android codebase. Establish clear migration principles for introducing React Native into an existing native environment. Build trust across Data, Product, and Mobile teams … modern animation libraries. You will define architectural standards and ensure scalability from day one. Maintain & Stabilise - Provide senior-level coverage for the existing Kotlin Android application (Clean Architecture, MVVM). Ensure stability for both staff-facing and passenger-facing applications operating in live rail environments. Strategise Migration - Formulate ...

Principal Engineer

Hiring Organisation
Arrive
Location
City Of London, England, United Kingdom
looking for a Staff Engineer. We are transitioning from a established PHP foundation to a high-performance, modern ecosystem built on Java and Kotlin . We need a technical heavyweight who can navigate our roots while architecting the future of global automotive services. Why This Role Is Exciting This … high-impact technical leadership role where you will: Architect the Future: Act as the primary driver for our move toward Java/Kotlin powered services. Bridge Two Eras: Use your deep understanding of architecture to ensure a seamless transition without disrupting services used by millions. Influence at Scale: Shape ...

Mobile Engineer KMP - Fitness

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Mobile Engineer/Developer (KMP Kotlin Multiplatform iOS Android Native) London/WFH to £75k Are you a technologist Mobile Engineer with KMP development experience? You could be progressing your career in a hands-on Mobile Engineer role at a hugely successful, global health/wellness company. … work from home twice a week in a hybrid model. About you: You have strong mobile application development experience You have experience with Kotlin Multiplatform (KMP) for Android and iOS native development You have API integration experience You've worked on complex applications with large user bases You have ...

Software Engineer

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
London (2x per week) We are very excited to be continuing our partnership on this exclusive position to join the company as a Kotlin Software Engineer from a JVM background. You will be joining a highly innovative scale-up leading at the forefront of the GreenTech industry, as they … clean energy for the charging of electric vehicles. In this position, they are looking for experience in: 3+ years commercial experience JVM development - Java, Kotlin or Scala (Bonus) if you have already worked with Kotlin Microservices architecture Public cloud technologies e.g. AWS Have worked in modern, product-focused ...

Android Developer

Hiring Organisation
Inara
Location
Leeds, England, United Kingdom
Contract Android Engineer (Kotlin) – Outside IR35 Location: Leeds/Hybrid (1 day per week onsite) Day Rate: £400 to £450 per day Contract Length: Initial 2-month contract (very strong likelihood of long-term extension) **Must Be Eligible for Security Clearance in the UK** The Opportunity We’re partnering … with a growing technology consultancy supporting a key client on a mobile product initiative. They’re looking for an experienced Android Engineer (Kotlin) to join the team on an initial 2-month engagement, with a very strong likelihood of extension into a longer-term piece of work. This ...

Senior Mobile Engineer

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £85,000 per annum
hands-on, high-autonomy role where you’ll architect a new React Native application from the ground up while stabilising and evolving an existing Kotlin Android app used in live rail environments. If you enjoy working across both greenfield builds and complex legacy systems , and thrive in environments where … your technical decisions have real-world impact, this role is for you. Skills required: 6+ years of mobile engineering experience Strong Kotlin expertise (Clean Architecture, MVVM, DI, Coroutines/Flow) Proven React Native experience beyond UI (native modules, Bridge/JSI, performance) Experience integrating React Native into an existing ...

Java Engineers - Senior / Lead

Hiring Organisation
numi
Location
City of London, London, United Kingdom
Lead & Senior Software Engineer | Fintech Accelerator | London | Scale-up Impact The Opportunity Born from the successful launch of a major digital bank, we are hiring a high-growth venture team with a fresh mission. Building ...

Kotlin Full Stack Engineer

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £250.00 per day + inside IR35
looking for a Full Stack Engineer who's excited to build secure, high-performance products used at scale. You'll work across Kotlin backend services and React/TypeScript frontends, while helping shape modern CI/CD pipelines and internal AI tooling. What you'll be doing Build … scale backend services using Kotlin & JVM frameworks Develop sleek, responsive UIs with React + TypeScript Own code from idea production with CI/CD pipelines Contribute to cutting-edge agentic AI tooling for engineering teams Collaborate closely with engineers, product, and stakeholders Debug, optimise, and continuously improve live systems ...

Android Engineer

Hiring Organisation
Langham Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90000/annum Remote and flexible working
design solutions that integrate seamlessly into real world transport systems. What you will be doing Design and build advanced Android SDK features using Kotlin and Java Solve complex problems around location, background services and mobile performance Build reliable APIs and tools that other mobile teams integrate into their applications … large scale consumer applications Continuously improve performance, security and reliability across the platform What we are looking for Strong experience building Android applications in Kotlin or Java Experience working on complex mobile systems such as SDKs, frameworks or large scale applications Experience with reactive programming such as RxJava Deep ...

Android Software Engineer

Hiring Organisation
Richmond Square Consulting Limited
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 Annual
Android Software Engineer (Kotlin) Cheltenham/Hybrid/Remote My client is looking for an experienced Android Software Engineer with strong Kotlin expertise to join a growing UK technology business delivering secure mobile solutions into the national defence sector. This is an opportunity to work across live programmes ...

Full Stack Engineer

Hiring Organisation
CBTS
Location
City of London, London, United Kingdom
Card Company Location: AMEX London Victoria 3 days/week, 2 days/week WFH Years of Exp: 3-9 years Skills: Full Stack, Kotlin (essential), TypeScript (essential), CI/CD, Java £25-£40/hr depending on experience and assessment level, Inside IR35 Visa sponsorship is not available. … Strong fundamentals of Computer Science to scale developments. Excellent communication & interpersonal skills. Creative and a good team worker. Kotlin (or strong Java) & TypeScript mainly – full stack ideally. Fundamentals are very important. Data structures, algorithms & system designs. Online test will be given in the first instance. Successful candidates will ...

Tech Recruiter - 12 months contract

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£400 - £500 per day
environment. This is not a coordination role - it's a hands-on delivery position focused on sourcing and securing exceptional JVM engineers (Java/Kotlin) across the UK and Europe. If you get energy from finding hard-to-reach "passive" talent, influencing hiring strategy, and making immediate impact within … rapid scaling of engineering teams as the organisation expands its digital footprint across Europe. Essential Strong background hiring JVM-focused Software Engineers (Java/Kotlin). Experience operating across both high-growth tech/fintech environments and large corporate structures. Someone who is energised by pace, ownership, and delivery ...

Staff fullstack engineer

Hiring Organisation
Velocity Tech
Location
City of London, London, United Kingdom
Staff Full Stack Engineer (Kotlin Focus) London (Hybrid) • 6-Month Contract About the Role Velocity Tech is partnering with one of the world’s largest insurance organisations, working closely with Lloyd’s of London, to hire a Staff Full Stack Engineer with strong Kotlin expertise . This … large-scale engineering environment, where you’ll play a key role in building and scaling backend systems. The position is heavily backend-focused , with Kotlin as a core technology, alongside Node.js and TypeScript. Frontend work (React) is secondary. We’re looking for a polyglot engineer , but with deep Kotlin ...

Mobile Backend Developer - Kotlin and java - Manchester, UK

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Role:Mobile Backend Developer - Kotlin and java Duration: 6 Months Location: Manchester, UK (3 days Hybrid) The Role Seeking a Senior Application Engineer ( Backend cloud based application development) with deep technical expertise and thought leadership. You will drive strategy for your area of expertise across teams and foster ...

Backend Engineer (JVM) - FinTech Startup - Up to £110k

Hiring Organisation
Few&Far
Location
City of London, London, United Kingdom
Make smart build vs buy decisions and own the trade-offs This isn’t a feature factory. You’ll design, build, ship, own. Tech: Kotlin (open to any JVM background), Python, Terraform, Agentic AI, cloud-native, event-driven services If you’ve built fault-tolerant, distributed systems before, tools … matter less than judgement You’ll Have 5+ years building production distributed systems in a startup environment, using backend languages like Java, Kotlin, Scala, Python, C++, Rust or Go Experience designing external-facing APIs and working with messy, unstructured data Shipped AI/LLM systems beyond proof-of-concept ...

Kotlin Full Stack Engineer

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 250 Daily
looking for a Full Stack Engineer who's excited to build secure, high-performance products used at scale. You'll work across Kotlin backend services and React/TypeScript frontends, while helping shape modern CI/CD pipelines and internal AI tooling. What you'll be doing Build … scale backend services using Kotlin & JVM frameworks Develop sleek, responsive UIs with React + TypeScript Own code fr click apply for full job details ...