Kotlin Jobs

37 open jobs on The Stack list Kotlin as a key skill. They come from 16 companies in 9 countries, and 37 offer visa sponsorship. All were posted in the last 60 days.

This page lists jobs whose listing names Kotlin in its key skills. We do not guess skills from the job title.

  • 37 open jobs
  • 16 companies hiring
  • 37 with visa sponsorship
  • 5 remote jobs
  • Latest posting 2026-10-31

All skills

The newest Kotlin jobs

  1. Senior Platform Engineer

    Bitvavo

    • Amsterdam, Netherlands
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-10-31

    What you'll do: Empower teams to build scalable systems with strict latency, availability, and throughput requirements, partnering with engineering teams to craft the right solutions. Enable teams to own their systems by deploying and observing…

    What they ask for: Experience with Python, Kotlin, or Go; strong fundamentals in distributed systems and networking. Proficiency with Terraform and infrastructure-as-code, and container orchestration with Kubernetes in a cloud-first environment. Excellent…

  2. Software Engineer - Recurring Payin

    Wise

    • London, United Kingdom
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-10-31

    What you'll do: Design, develop, test, and maintain backend services in Java and Kotlin using Spring Boot on AWS; build and maintain RESTful APIs for high-volume payments; design database schemas and oversee event-driven architectures with Kafka, while…

    What they ask for: Proven experience building backend services in Java/Kotlin with Spring Boot; familiarity with AWS, PostgreSQL, SQL, and Kafka; strong focus on security and scalable, reliable systems; ability to work in a fast-paced, cross-functional…

  3. Senior Software Engineer, Fullstack (Repayments UX)

    Affirm

    • Spain
    • Remote
    • Full-time
    • 2–5 years experience
    • Posted 2026-10-27

    What you'll do: You will lead engineers to deliver quarterly goals and solve complex technical problems while collaborating with product, design, and analytics teams. Additionally, you will ensure system availability through on-call rotations and foster a…

    What they ask for: Candidates must have 4+ years of experience in mobile and web application development using declarative UI frameworks like React Native, React, or Vue. Proficiency in Python or Kotlin and experience in designing scalable backend systems…

  4. Software Engineer II, Fullstack (Repayment UX)

    Affirm

    • Spain
    • Remote
    • Full-time
    • 2–5 years experience
    • Posted 2026-10-27

    What you'll do: You will design, develop, and maintain full-stack features for repayment user journeys while collaborating with product, design, and analytics teams. Additionally, you will participate in on-call rotations and ensure the availability and…

    What they ask for: Candidates must have at least 1.5 years of software engineering experience with proficiency in Python or Kotlin and declarative UI frameworks like React or Vue. Strong communication skills and the ability to work within a remote-first…

  5. Staff Software Engineer, Backend (Recoveries)

    Affirm

    • Spain
    • Remote
    • Full-time
    • 10+ years experience
    • Posted 2026-10-27

    What you'll do: You will define the technical strategy for the Recoveries platform and lead cross-team initiatives to optimize recovery strategies and financial integrations. Additionally, you will act as a force-multiplier by setting engineering…

    What they ask for: Candidates must have 8+ years of software engineering experience with proficiency in Python, Kotlin, AWS, MySQL, and Kubernetes. You must also have experience architecting complex, correctness-sensitive backend systems and the ability to…

  6. Engineering Manager (m/f/d)

    Superchat

    • Germany
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-10-22

    What you'll do: Lead a team of 3-4 engineers while spending approximately 50% of your time on hands-on software architecture, development, and code reviews. You will collaborate with product managers to shape solutions and support the professional growth…

    What they ask for: You must have 3+ years of experience as a Senior or Staff Engineer with deep expertise in the JVM ecosystem, specifically Java or Kotlin. Additionally, you need at least 2 years of leadership experience and a strong product-minded approach…

  7. Senior Software Engineer - Rules Platform

    Wise

    • Tallinn, Estonia
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-10-21

    What you'll do: You will build and evolve the Rules Platform by developing reliable, scalable backend services and reusable internal libraries. You will also drive technical architecture decisions and collaborate with cross-functional teams to improve…

    What they ask for: Candidates must have strong hands-on experience with JVM-based languages like Java or Kotlin and expertise in distributed systems. Experience with Kafka, SQL databases, and a strong product mindset for building internal tools are also…

  8. (Senior) Kotlin / Java Software Engineer - Banking Payments (m/f/x)

    Scalable GmbH

    • Munich, Germany
    • Hybrid
    • Full-time
    • 2–5 years experience
    • Posted 2026-10-21

    What you'll do: Build and evolve business-critical payment services using Kotlin, Java, and Spring Boot to ensure reliable money movement. Design domain models and event-driven workflows while operating cloud-native applications on AWS.

    What they ask for: Requires strong experience in backend development with Kotlin or Java and a solid understanding of Domain-Driven Design. Candidates should have experience with cloud-native AWS environments and a quality-focused mindset regarding security…

  9. Senior Software Engineer Android (Kotlin) (F/M/D)

    NavVis

    • Munich, Germany
    • Hybrid
    • Full-time
    • 10+ years experience
    • Posted 2026-10-20

    What you'll do: You will take ownership of the Android codebase and toolchain while driving architectural decisions for the IVION Go mobile app. You will collaborate with cross-functional teams to deliver high-quality, spatially aware user experiences for…

    What they ask for: The role requires 8+ years of Android development experience with deep expertise in Kotlin and modern Jetpack libraries. Candidates must possess strong computer science fundamentals and a quality-driven mindset including proficiency in…

    • Android development
    • Kotlin
    • Coroutines
    • Flow
    • Jetpack Compose
  10. Senior Software Engineer (Comms Core)

    Affirm

    • Spain
    • Remote
    • Full-time
    • 5–10 years experience
    • Posted 2026-10-19

    What you'll do: You will design and evolve reliable backend services for high-volume communications across multi-region, multi-tenant environments. Additionally, you will collaborate with cross-functional partners to deliver technical goals and maintain…

    What they ask for: You must have 5+ years of experience in software development with a deep understanding of system design and distributed architectures. Proficiency in languages like Python or Kotlin and experience with cloud technologies such as AWS and…

  11. Software Engineer II, Backend (Card)

    Affirm

    • Spain
    • Remote
    • Full-time
    • 2–5 years experience
    • Posted 2026-10-16

    What you'll do: You will design and implement scalable backend systems for the Affirm Card product while collaborating with cross-functional teams to deliver high-quality software. Additionally, you will participate in on-call rotations and support the…

    What they ask for: Candidates must have at least 2 years of software engineering experience and proficiency in Python or Kotlin. Familiarity with distributed systems, AWS, MySQL, and Kubernetes is required, along with strong communication skills.

  12. Mobile Engineering Manager

    Rebtel

    • Sweden
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-10-15

    What you'll do: You will lead the mobile engineering team by combining hands-on native development with coaching and team leadership. Your role involves driving technical excellence, implementing AI-assisted development, and collaborating with product and…

    What they ask for: You must have a strong track record as a native mobile engineer with production experience in iOS or Android. The role requires deep expertise in native platforms, proven leadership experience, and the ability to balance technical hands-on…

    • Mobile engineering management
    • Native iOS development
    • Native Android development
    • Swift
    • Objective-C
  13. Enterprise Solutions Architect

    HFM

    • Cyprus
    • On-site
    • Full-time
    • 10+ years experience
    • Posted 2026-10-12

    What you'll do: You will own the end-to-end solution design for cross-domain and global initiatives, translating business requirements into scalable technical solutions. This involves producing architecture documentation, managing non-functional…

    What they ask for: Candidates must have a Bachelor’s or Master’s degree in a technical field and over 10 years of experience in solution design across multiple technology domains. Strong expertise in distributed systems, cloud infrastructure (AWS), and data…

  14. (Senior) Kotlin / Java Software Engineer - Banking Platform (m/f/x)

    Scalable GmbH

    • Berlin, Germany
    • Hybrid
    • Full-time
    • 2–5 years experience
    • Posted 2026-10-02

    What you'll do: You will build a new banking platform using modern software development practices and cutting-edge technology. You will also design and implement interfaces to connect the platform with major players in the financial industry.

    What they ask for: Candidates must have a university degree in a relevant field and experience with Kotlin, Java, and modern cloud-based architectures. Strong analytical skills and experience in agile development environments are essential for this role.

  15. (Senior) Kotlin / Java Software Engineer - Banking Platform (m/f/x)

    Scalable GmbH

    • Munich, Germany
    • Hybrid
    • Full-time
    • 2–5 years experience
    • Posted 2026-10-02

    What you'll do: You will build a new banking platform using modern software development practices and cutting-edge technology. You will also design and implement interfaces to connect the platform with major players in the financial industry.

    What they ask for: Candidates must have a university degree in a relevant field and experience with Kotlin, Java, and modern cloud-based architectures. Strong analytical skills and experience in agile development environments are essential for this role.

  16. Junior Kotlin / Java Software Engineer - Custody (m/f/x)

    Scalable GmbH

    • Munich, Germany
    • Hybrid
    • Full-time
    • 0–2 years experience
    • Posted 2026-10-02

    What you'll do: Contribute to the development and evolution of business-critical financial services using Kotlin, Java, and Spring Boot. Collaborate with cross-functional teams to build and operate cloud-native applications while ensuring high standards…

    What they ask for: Requires a university degree in a relevant field and practical experience with Kotlin or Java and Spring Boot. Candidates should possess a solid understanding of object-oriented programming, API development, and a strong interest in…

  17. Junior Backend Software Engineer (Kotlin / Java) - Banking Platform (m/f/x)

    Scalable GmbH

    • Munich, Germany
    • Hybrid
    • Full-time
    • 0–2 years experience
    • Posted 2026-10-01

    What you'll do: You will build and implement a new banking platform using modern software development practices and cutting-edge technology. You will translate complex business requirements into clean, testable code while collaborating with a team to…

    What they ask for: Candidates must hold a university degree in computer science, engineering, or a related field. Proficiency in Java or Kotlin is required, along with a strong understanding of core programming concepts and modern infrastructure tools.

  18. Junior Software Engineer (all genders)

    Zalando

    • Germany
    • On-site
    • Full-time
    • 0–2 years experience
    • Posted 2026-09-24

    What you'll do: You will contribute to the development of foundational technology for risk and abuse management while maintaining robust machine learning and streaming infrastructure. You will collaborate with cross-functional teams to define product…

    What they ask for: The role requires proficiency in a Java-based language like Kotlin and a strong desire to learn backend systems and ML infrastructure. Candidates should have an interest in operational excellence and the ability to communicate complex…

  19. Senior Mobile Developer (Android)

    HFM

    • Greece
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-24

    What you'll do: The Senior Mobile Developer will participate in the development of new and existing mobile applications using React Native and Kotlin. They are also responsible for implementing reusable UI components, conducting automated testing, and…

    What they ask for: Candidates must hold a BSc/BA in Computer Science or a related field and possess at least 3 years of experience with React Native for Android. Proficiency in native Android development and experience with CI/CD environments are required.

  20. Senior Mobile Developer (Android)

    HFM

    • Cyprus
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-24

    What you'll do: You will participate in the development of mobile applications using React Native and native Kotlin/Jetpack Compose. Additionally, you will be responsible for implementing reusable UI components, writing automated tests, and…

    What they ask for: Candidates must hold a bachelor's degree in Computer Science or a related field and possess at least 3 years of experience with React Native. Proficiency in native Android development and familiarity with CI/CD environments are also…

  21. Senior ML Platform Engineer I - Financial Crime

    Wise

    • London, United Kingdom
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-23

    What you'll do: Build a scalable, declarative ML lifecycle platform for financial crime detection, including training pipelines, model packaging and serving, evaluation, monitoring, and audit trails. Integrate FinCrime-specific tooling with Wise’s central…

    What they ask for: Candidates need production experience building ML platform infrastructure and strong software engineering skills, including Python, Kotlin or Java, and SQL. They should understand the end-to-end ML lifecycle and have experience with…

  22. Site Reliability Engineer

    N26

    • Spain
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-23

    What you'll do: Maintain and optimize the systems powering CI/CD, shape the continuous deployment strategy, and provide secure, compliant pipeline capabilities that help development teams deliver changes quickly. Standardize pipelines, mentor engineers…

    What they ask for: Candidates need experience with a high-level programming language, Linux systems, cloud providers, and planning, building, and supporting scalable CI/CD pipelines. Helpful additional experience includes security- and compliance-focused…

  23. Build Infrastructure Engineer (JetBrains IDEs)

    JetBrains

    • Cyprus
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-21

    What you'll do: You will support and develop infrastructure for test runs, installer builds, and product releases. You will also collaborate closely with other teams to streamline the development of JetBrains IDEs.

    What they ask for: Candidates should have experience with Java or Kotlin stack development and familiarity with build systems like Bazel, Gradle, or Maven. Strong knowledge of DevOps tooling, Linux fundamentals, and shell scripting is also required.

  24. (Senior) Kotlin / Java Software Engineer - Trading Platform (m/f/x)

    Scalable GmbH

    • Munich, Germany
    • Hybrid
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-21

    What you'll do: You will design, build, and evolve business-critical services for the trading platform, covering the entire lifecycle from order intake to post-trade processing. You will collaborate with cross-functional teams to translate complex trading…

    What they ask for: Candidates must have a university degree in computer science or engineering and strong professional experience building production backend services with Kotlin or Java. You should possess deep knowledge of distributed systems, cloud-native…

  25. (Senior) Kotlin / Java Software Engineer - Trading Platform (m/f/x)

    Scalable GmbH

    • Berlin, Germany
    • Hybrid
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-21

    What you'll do: Design, build, and evolve business-critical services for the trading platform, covering the entire lifecycle from order intake to post-trade processing. Collaborate with cross-functional teams to translate complex trading processes into…

    What they ask for: Requires a university degree in computer science or engineering and strong professional experience with Kotlin or Java and Spring Boot. Candidates must have experience in distributed, event-driven systems and a strong mindset for…

  26. Senior Backend Engineer

    N26

    • Spain
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-17

    What you'll do: You will design, develop, and maintain high-volume payment systems while collaborating with your Tech Lead on new feature architecture. Additionally, you will mentor junior team members and uphold high technical standards within a…

    What they ask for: Candidates must have experience with JVM languages, Spring Boot, and microservice architecture in large-scale production systems. Proficiency in relational and non-relational databases like Postgres and familiarity with AWS cloud…

  27. Principal Software Engineer, Data Platform

    Toast

    • Ireland
    • On-site
    • Full-time
    • 10+ years experience
    • Posted 2026-09-17

    What you'll do: You will lead the technical strategy for critical data platform initiatives, including hands-on work with Spark, Iceberg, and streaming infrastructure. Additionally, you will design developer-facing abstractions, mentor engineers, and…

    What they ask for: Candidates must have 8+ years of software engineering experience with deep expertise in Apache Spark, Apache Iceberg, and streaming infrastructure. A strong background in designing internal platforms and driving technical alignment in…

  28. Staff Software Engineer, Android

    Archer

    • United Kingdom
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-17

    What you'll do: You will own the Android application for a mature consumer product, managing new features, refinements, and platform parity. Additionally, you will perform crash triage, optimize performance, and utilize AI-assisted development tools to…

    What they ask for: Candidates must have 7+ years of software engineering experience with a focus on user-facing client software and a bachelor's degree in Computer Science. Strong proficiency in Kotlin and experience with Jetpack Compose are required, along…

    • Android
    • Kotlin
    • Jetpack Compose
    • Swift
    • Software Engineering
  29. Fullstack Software Engineer (Kotlin/Typescript/React) - Transport Planning Optimization (all genders)

    Zalando

    • Germany
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-16

    What you'll do: You will design, develop, and deploy fullstack software solutions using Kotlin and React to optimize transport planning processes. Additionally, you will collaborate with stakeholders to plan sprints and improve the codebase within a…

    What they ask for: Candidates must have 4-5 years of professional experience in JVM-based languages, specifically Kotlin, and modern frontend development with TypeScript and React. Proficiency in SQL, cloud-based microservice architectures, and the full…

  30. Junior Software Engineer - Fulfillment Core (all genders)

    Zalando

    • Germany
    • On-site
    • Full-time
    • 0–2 years experience
    • Posted 2026-09-16

    What you'll do: You will develop backend services for the Inventory domain and collaborate with engineering teams to integrate Third Party Logistics Providers. Additionally, you will manage the end-to-end product development lifecycle and contribute to…

    What they ask for: You should be proficient in a Java-based language like Kotlin and have familiarity with cloud platforms and relational databases. Strong communication skills and the ability to work effectively in cross-functional teams are essential for…

  31. Senior Software Engineer – Sensors (Cork, Ireland)

    Qualcomm

    • Ireland
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-16

    What you'll do: The role involves designing, developing, and testing Android applications and cross-platform tools for sensor data collection and feature demonstration. You will collaborate with global teams to support the development, validation, and…

    What they ask for: Candidates must have a bachelor's degree in a relevant engineering or computer science field and at least 2 years of software engineering experience. Proficiency in Java, Kotlin, C++, and Python, along with strong Android development…

  32. Backend Engineer - Payments

    N26

    • Spain
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-07

    What you'll do: You will design, develop, test, and maintain high-volume payment systems within a collaborative team environment. Additionally, you will manage project priorities and contribute to knowledge sharing while staying current with modern…

    What they ask for: Candidates must have experience with JVM-based languages, Spring Boot, and microservice architectures in large-scale production environments. A strong understanding of cloud architecture, specifically AWS, and relational/non-relational…

  33. Junior Kotlin / Java Software Engineer - New Product (m/f/x)

    Scalable GmbH

    • Munich, Germany
    • Hybrid
    • Full-time
    • 0–2 years experience
    • Posted 2026-09-04

    What you'll do: You will join a cross-functional team to build and scale new financial products for a leading neo-broker. Your role involves developing high-quality, testable code using modern software practices within a cloud-based infrastructure.

    What they ask for: Candidates should hold a university degree in a relevant field such as computer science or engineering. You should have exposure to or interest in the company's tech stack, including Kotlin, Java, and AWS, along with strong analytical and…

  34. Senior Android Developer (f/m/d)

    adjoe

    • Hamburg, Germany
    • Hybrid
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-04

    What you'll do: You will own the core development and optimization of the adjoe Ads SDK to ensure high performance and stability across millions of devices. Additionally, you will collaborate with backend teams to design APIs and maintain CI/CD pipelines…

    What they ask for: The role requires 8+ years of Android experience or 3+ years in SDK/library development with deep expertise in Kotlin and Android internals. Candidates must have a strong track record in high-performance network design and…

  35. Backend Engineer

    N26

    • Spain
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-02

    What you'll do: You will design, develop, test, and deploy software within the Incentives team to enhance customer experience. You will also manage project priorities and collaborate with your team to share knowledge and implement innovative features.

    What they ask for: Candidates must have experience with JVM languages, Spring Boot, and microservice architecture in large-scale production systems. Proficiency in relational and non-relational databases, specifically Postgres, and experience with AWS cloud…

  36. QA Engineer - Backend (Golang) Middle [Identity]

    Plata Card

    • Germany
    • On-site
    • Full-time
    • 2–5 years experience
    • Posted 2026-09-02

    What you'll do: You will be responsible for managing the user data lifecycle and ensuring the quality of identity services through automated testing. This includes developing test projects, maintaining automated test suites, and integrating them into…

    What they ask for: The ideal candidate has experience in backend test automation using Go, Java, Kotlin, or Python and is proficient with SQL and message queues like Kafka. Strong communication skills in English and experience with version control systems…

  37. Senior Backend Engineer - Engagement

    N26

    • Spain
    • On-site
    • Full-time
    • 5–10 years experience
    • Posted 2026-09-02

    What you'll do: You will design, develop, test, and maintain scalable backend systems while collaborating with product owners and designers to deliver innovative features. You will also manage project priorities and contribute to architectural…

    What they ask for: Candidates must have experience with JVM languages, Spring Boot, and microservice architectures in large-scale production environments. Proficiency in cloud platforms like AWS and a strong product-centric mindset are essential for this…

Companies hiring for Kotlin

All companies

Where the Kotlin jobs are

  • Germany 15
  • Spain 10
  • Cyprus 3
  • United Kingdom 3
  • Ireland 2
  • Estonia 1
  • Greece 1
  • Netherlands 1
  • Sweden 1

Visa sponsorship jobs in these countries

Other skills