14 of 14 Kotlin Jobs in the City of London

continuous improvement of development practices and tools. Stay updated with emerging technologies and recommend their adoption where applicable. Profile Must haves: Java Kotlin Spring Boot Nice to haves: Terraform Financial Services AWS Job Offer 9 month FTC Contributory personal pension plan: - Minimum: Employee 2% and Employer 7%. Employer ...

them scale up their AI platform and make a real impact. They are looking for an engineer with strong commercial use of either Java, Kotlin or Scala and proficiency with Python to help modernise their codebase. Responsibilities: Build and scale backend systems for AI-driven automation products Collaborate with ...

play a key part in shaping architecture, mentoring engineers, and driving best practices across the platform. They’re looking for people with experience in: Kotlin (or strong Java engineers willing to transition) AWS or other major cloud platforms Event-driven & microservices architectures Working in modern, product-driven tech environments ...

engineering teams. Deep expertise in Microsoft ecosystems, modern cloud architectures, and distributed systems. Strong knowledge of Web, Mobile, FE technologies such as JavaScript, React, Kotlin, .Net, Azure. Experience implementing CI/CD pipelines, observability, and secure engineering practices. Track record of scaling teams and delivering in fast-paced, evolving ...

Senior experience level General QA experience testing python/Django applications Experience with automated continuous integration and regression testing Using Behave, Kotlin and Selenium toolset BDD-style automated acceptance testing using Gherkin feature files Experience writing test code (for automated tests, we want to avoid anyone who has only ...

Mobile Engineer (Kotlin Multiplatform) Location: Onsite/Hybrid (London) Our client is on a mission to change people's lives for the better through wellness. They are transforming into a social wellness organisation, empowering people to improve their physical, mental, social, and nutritional wellbeing through exceptional, holistic experiences. They … countries. As a Senior Mobile Engineer, you'll take ownership of complex technical areas, deliver high-impact features, and establish best practices across a Kotlin Multiplatform (KMP) ecosystem. You'll work cross-functionally with Engineering Leads, Product, Design, QA, and Backend teams to build outstanding mobile experiences for millions ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Mobile Engineer (Kotlin Multiplatform) Location: Onsite/Hybrid (London) Our client is on a mission to change people's lives for the better through wellness. They are transforming into a social wellness organisation, empowering people to improve their physical, mental, social, and nutritional wellbeing through exceptional, holistic experiences click ...