1 to 25 of 33 Remote/Hybrid Kotlin Jobs in the UK

performance profiling and memory optimization.* Excellent communication skills and experience working in agile environments.**Nice to Have*** Experience with native iOS (Swift) or Android (Kotlin/Java).* Experience in fintech or banking applications.* Familiarity with feature driven modular architecture.* Experience working with feature flags.* UI automation testing experience. ...

technologies, and enjoys solving complex problems in a collaborative environment. Strong experience developing software with GoLang and Python, with knowledge of Java or Kotlin considered a bonus. A solid understanding of Test-Driven Development (TDD), automated testing, and modern CI/CD practices to deliver high-quality software with ...

technologies, and enjoys solving complex problems in a collaborative environment. Strong experience developing software with GoLang and Python, with knowledge of Java or Kotlin considered a bonus. A solid understanding of Test-Driven Development (TDD), automated testing, and modern CI/CD practices to deliver high-quality software with ...

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 ...

verbal communication. Technical Skills: Must have: Strong experience in Full stack development using React, Typescript, Node.js, stylesheets, Java/JVM Based Language Like Java, Kotlin, Microservices. Should have strong hand‐on experience designing and building UI framework using react in align with latest UI framework practices and guidelines. Strong ...

share knowledge and strengthen team skill setsOwn your code, workflows, and data through their entire lifecycleDesired ExperienceWriting high-quality code in Scala, TypeScript, Java, Kotlin or another JVM languageRelational databases (e.g. Postgres, MySQL)NoSQL datastores (e.g. DynamoDB)Stream processing (e.g. Kafka)Experience building scalable web applications serving 10,000s ...

microservice environments Professional experience in application design and development at an enterprise level. (post-graduate) Extensive professional experience developing enterprise applications in Java/Kotlin (Spring Boot) and/or JavaScript/TypeScript (NestJS & Angular) Preferred Experience Experience developing and supporting software in a SaaS environment Experience with Cloud ...

design and backend engineering Contribute to code reviews, testing, and continuous improvement of development practices Requirements: Strong experience in Android native development (Java/Kotlin) Experience building front-end/mobile user interfaces Experience integrating and working with APIs Good understanding of UX/UI principles Bonus: exposure ...

validation, observability, cost control, and how to make data trustworthy for technical and non-technical users. Technical Skills: Languages: Python, SQL, C#, Golang, Java, Kotlin, TypeScript, or Rust Data Platforms: BigQuery, Snowflake, Redshift, Databricks, PostgreSQL, MySQL, MongoDB, or other SQL/NoSQL technologies Data Tooling: Airflow, dbt, AWS Glue ...

delivering value to our customers by developing the product within Europe. Responsibilities Design, build, and maintain high‐performance, scalable tools and services utilizing Java, Kotlin, Spring Boot, cloud technologies, etc. Build account‐level features such as tax payments or savings account products for European markets. Collaborate with product managers ...

Junior Software Engineer (Java/Kotlin/JVM) Contract Overview Role: Junior Software Engineer (Java/Kotlin/JVM) Location: Victoria, London Length: 12 months Start: ASAP Rate: £200 per day Status: Inside IR35 Pattern: Hybrid working About the Role I'm currently recruiting for a Junior Software … product team working across modern financial services technology. This role would suit someone with a few years' commercial software engineering experience, particularly across Java, Kotlin and JVM-based backend development. The successful candidate will be working on modern applications and services that support customer-facing digital products, with ...

e.g. Visa, Mastercard, Interac) Experience working in complex, multi‐service or event‐driven architectures Familiarity with a range of tools and technologies including: Development: Kotlin, Java Data storage: DynamoDB, MySQL Infrastructure as code and CI/CD: Terraform, GitLab CI/CD We don’t require experience in every ...

looking for experience in Building software products from concept through to production Modern backend development using technologies such as C#, .NET, Java, Kotlin or Python Cloud platforms including Azure, AWS or GCP Designing APIs, distributed systems or event-driven architectures IoT, telemetry, connected devices or real-time data (desirable ...

architectures and asynchronous processing patterns Cloud-native infrastructure supporting globally distributed workloads You may interact with services and systems built in: Python Go Java Kotlin C# TypeScript/Node.js Ruby Rust API Design You will design, build, and consume: RESTful APIs GraphQL APIs Company UK's market leading media ...

Manager You maintain your "technical mentorship" through code reviews and architecture discussions. You likely have a strong backend foundation (ideally in java/Kotlin) and a passion for engineering excellence. Systems Thinker You thrive in fast‐paced, evolving environments and excel at managing technical migrations or structural shifts without ...

Senior Java & Kotlin Backend Engineer Location: London (Hybrid - Wednesday office attendance required) Contract: Initial 2 months IR35: Outside IR35 Start Date: ASAP The Role We're working with a leading technology organisation seeking an experienced Senior Java & Kotlin Backend Engineer to join their engineering team on an initial ...

equally comfortable thinking about schema evolution as they are about frontend state management. Backend Mastery: Strong production experience building high-scale services using Java, Kotlin, or Go . Modern Frontend Skills: Hands-on experience building clean, intuitive internal tooling using React and TypeScript . System Design & Integrity: Deep understanding ...

driven systems, distributed systems design* Hands-on experience with event-driven architecture and message queuing systems, particularly Apache Kafka* Strong server-side engineering skills: Kotlin Is our primary development language. Designing, building and consuming domain specific RESTful services & APIs* Proficiency with relational and/or NoSQL databases: PostgreSQL, MongoDB … understand requirements and deliver robust platform solutions* AI experience is highly desirable but not mandatory**Tools you’ll use (depending on role)*** **Server:** Kotlin, Java, Spring Boot, http4k, ktor, PostgreSQL, MongoDB, Apache Kafka, Docker, Kubernetes, Helm, Tekton, Harness* **Infra:** OpenShift, Tekton, Harness ...

Senior Software Engineer - Kotlin £550-£650 per day | Outside IR35 Hybrid | London (3 days onsite) A leading UK financial services organisation is seeking a Senior Software Engineer to play a central role in a large-scale platform transformation programme. The business is rebuilding a critical part of its digital … scale, with real ownership and direct exposure to architecture decisions from day one. Key Responsibilities as a Senior Software Engineer: Design and build Kotlin Back End services for a new payments platform Own the architecture and design of key components, taking high-level requirements and turning them into structured ...

felt as you mentor colleagues, meeting deadlines through effective planning, prioritization, and accurate estimates. Knowledge of backend technologies such as a JVM language like Kotlin, Node.js, GraphQL allows you to build and debug reliable, maintainable, and extensible applications from browser to database. Your proficiency extends to databases, distributed computing … years Demonstrate a strong understanding of software design principles, patterns, and best practices Expertise in one or more programming languages, such as Java, Kotlin, Rust, C++, etc Expertise in backend development for data‐intensive applications Experience working with databases such as Postgres or MySQL Excellent problem‐solving and analytical ...

Spectrum IT is seeking a Senior Java & Kotlin Backend Engineer for an initial two-month contract in London. The role focuses on greenfield backend development, building scalable microservices, and cloud-native applications. You will work with cross-functional teams to design, develop and deliver robust backend solutions. Ideal candidates … have strong Java/Kotlin experience, Spring Boot, microservices expertise, and familiarity with AWS, Docker, and CI/CD pipelines. #J-18808-Ljbffr ...

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 Android Engineer role apart is the sense of ownership you'll have … speed at which good ideas make it into production. Senior Android Engineer - Key Skills: 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 ...

Engineering Manager or Tech Lead ready for your first Head of role. You’ll 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 … most of that resonates (even if your path has been unconventional) we’d 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, SQS, Kinesis ...

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ ...

career aspirations. Technology Skills Desired Backend Expertise (Mandatory for Backend Role, Highly Desired for Full Stack): Strong proficiency in modern backend languages such as Kotlin and/or Python. Extensive experience with microservices architecture and developing scalable, resilient services. Demonstrated experience deploying and managing applications within containerization platforms like ...