Kotlin Developer Jobs

Software Engineer Protokolle (m/w/d)

Othermo • Hybrid

Hybrid Python Industrial Communication Protocols Software Architecture Unit Testing Integration Testing Reverse Engineering Network Technology MQTT Rust Kotlin

Deine Rolle in einem Satz: Du entwicklest an unserer Python Anwendung zur Anbindung von Heizungsanlagen über diverse Schnittstellen hinweg, sodass wir...

April 3, 2026

Testing Engineer / QA (m/w/d)

Othermo • Hybrid

Hybrid Testing Automation QA Python Kotlin Unit Testing Integration Testing Hardware-in-the-loop Testing Release Validation Field Testing

Deine Rolle in einem Satz: ​Du stellst unsere Firmware auf den Prüfstand und sorgst mit Automatisierung und Prozessen für mehr Stabilität in unserem E...

April 3, 2026

Android Developer (IoT sphere)

Coherentsolutions • Poland (Belarus, Bulgaria, Costa Rica, Georgia, Lithuania, Mexico, Moldova, Other Countries, Poland, Portugal, Romania, Ukraine, US)

Remote Kotlin Kotlin Coroutines MVVM Unit tests Agile UX Research Management Firebase services

Company Background Our client is a global leader in access solutions and smart home technologies. With over a decade of innovation in the IoT space, ...

April 3, 2026

Java Developer

Thoughtworksreferral • Xi'an, China (TW Xi'an)

Remote Java Kotlin JavaScript TypeScript Agile Lean Continuous Delivery TDD DevOps

Software Developers collaborate with Business and Quality Analysts, Designers, Project Managers and more to design software solutions that will create...

April 3, 2026

[FNG] Android Software Engineer (Kotlin)

SoftwareMind • Chișinău, Chisinau, Moldova, republic of

Remote Android Development Kotlin Version Control Cloud Integration Mobile Developer Agile Development Problem Solving Communication

Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technol...

April 2, 2026

[FNG] Android Software Engineer (Kotlin)

SoftwareMind • Bucharest, Bucharest, Romania

Remote Android Development Kotlin Cloud Integration Mobile Development Agile Development Problem Solving Communication

Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technol...

April 2, 2026

[Job-28614] Mid-level Java Backend Developer (with Kotlin Backend), Brazil

Ciandt • Brazil

Remote Java Kotlin Microservices TDD DDD Clean Code Hexagonal Architecture Agile Practices Scrum Kanban SQL

Somos especialistas em transformação tecnológica, unindo expertise humana à IA para criar soluções tech escaláveis. Com mais de 8,000 CI&Ters ao redor...

April 2, 2026

Android Engineer

Robinhood • New York, NY (Menlo Park, CA)

Android Development Kotlin Java UI Development Event-Driven Systems API Integration Performance Optimization Testing Code Reviews Communication

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by y...

April 2, 2026

Android Engineer

Robinhood • Menlo Park, CA

Android Development Kotlin Java UI Development API Integration Performance Optimization Testing Code Reviews Communication

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by y...

April 2, 2026

Software Engineer in Support

Bitmovin • Singapore; Chennai; Remote APAC (Remote - APAC)

Remote Technical Support Troubleshooting Video Walls Problem Solving Live Stream Management Cloud SaaS JavaScript Java Swift Kotlin

Core skills: Technical Support, troubleshooting, video technology, problem solving, Streaming Media, Video Streaming Workflows, Cloud, SaaS Bitmovin ...

April 2, 2026

Staff iOS Engineer

Clear • New York, New York, United States (NYHQ)

Hybrid iOS Development Swift SwiftUI Kotlin Android Jetpack Compose Neural Architectures Java JavaScript React Typescript PostgreSQL

CLEAR is building THE secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more t...

April 2, 2026

Senior Software Engineer (Live Debugger for the JVM)

Jetbrains • Amsterdam, Netherlands; Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; London, United Kingdom; Madrid, Spain; Munich, Germany; Paphos, Cyprus; Prague, Czech Republic; Remote, Germany; Warsaw, Poland; Yerevan, Armenia (Armenia, Cyprus, Czech Republic

Remote Java Kotlin JVM Kubernetes Cloud Debugging Instrumentation Observability Developer Productivity Engineering Quality

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth...

April 2, 2026

Research Engineer (Agentic Behavior – Kotlin AI Value Stream)

Jetbrains • Amsterdam, Netherlands; Belgrade, Serbia; Berlin, Germany; Limassol, Cyprus; Madrid, Spain; Munich, Germany; Prague, Czech Republic; Warsaw, Poland; Yerevan, Armenia (Armenia, Cyprus, Czech Republic, Germany, Netherlands, Poland, Serbia, Spain)

Remote Research Engineering Kotlin AI Coding Agents Evaluation Infrastructure Error Troubleshooting Analysis Observability Pipelines

At JetBrains, code is our passion. Ever since we started, back in 2000, we've been striving to make the strongest, most effective developer tools on e...

April 2, 2026

Senior Android Engineer

Dept • Gran Buenos Aires, Argentina; Capital Federal, Argentina (DAR)

Android Development Kotlin Jetpack Compose Koin Apollo GraphQL AI Tools Mobile Security Performance Optimization Mentoring

WHY DEPT®? We are pioneers at heart. What this means, is that we are always leaning forward, thinking of what we can create tomorrow that does not ex...

April 2, 2026

Full Stack Engineer + Backend Focus (m/f/d)

Voize • Berlin, Berlin, Germany

Remote React TypeScript Kotlin Testing Frontend Backend UX Product Thinking

🎤 Why voize? Because we’re more than just a job! At voize, we’re building AI that gives frontline professionals their time back. Care staff and othe...

April 2, 2026

Senior Android Engineer, ICX Infrastructure

Waymo • Mountain View, CA, USA (Mountain View (US-MTV-EMF680))

Remote Android Kotlin Compose XML Android SDK Performance Optimization Memory Stack Tooling Production Monitoring View

Waymo is an autonomous driving technology company with the mission to be the world's most trusted driver. Since its start as the Google Self-Driving C...

April 2, 2026

Senior Android Engineer

Plum Fintech • Athens, Attica, Greece

Hybrid Kotlin Android DI Android Architecture Components Git CI Continuous Integration Automation

At Plum, we're on a mission to maximise wealth for all. We’re making saving money effortless and turning investing into something everyone can do. Ou...

April 2, 2026

Android Engineer

Plum Fintech • Athens, Attica, Greece

Hybrid Kotlin Jetpack Compose Android Architecture DI Continuous Integration Unit Testing Material Design REST JSON

At Plum, we're on a mission to maximise wealth for all. We’re making saving money effortless and turning investing into something everyone can do. Our...

April 2, 2026

Software Engineer - SDKs Integration - (C++, Rust, Android)

Innovatrics • Bratislava, Bratislava Region, Slovakia

Hybrid Embedded Systems AI Model Deployment Technical Communication Integration Needs Customer Collaboration Embedded Linux C++ Rust Kotlin Python Biometric Technologies SDKs

Why This Job Is Exciting At Innovatrics, we design biometric technologies used in secure onboarding, border control, elections, and digital ID across...

April 2, 2026

Senior Android Developer (Core Team)

Ajax • Lviv, Lviv

Android Development Java Kotlin Android SDK Kotlin Coroutines Jetpack Compose ORM frameworks Android Jetpack Components Git Gradle Code Versioning Mobile Development Life Cycle

Ajax Systems is a full-cycle company working from idea generation and R&D to mass production and sales. We do everything: we produce physical devices ...

April 2, 2026

Backend Engineer

Plum Fintech • Athens, Attica, Greece

Hybrid Kotlin Spring Boot Python FastAPI Postgres BigQuery GCP Docker PostgreSQL API Design

Hey! We’re Plum, your smart saving and investing app on a mission to help grow money for life. Whether you’re stashing the cash for tea and toast in y...

April 2, 2026

Mobile Developer (Android - Kotlin)

Plain Concepts • Spain

Remote Android Kotlin Fullstack Software Development Agile SOLID Principles Testing English Mobile Developer

🚀 We’re Growing Our Mobile Dream Team! Titles? Meh, we’re not big on them, but let’s call this one Mobile Developer 😉 As part of our international...

April 2, 2026

Staff Product Security Engineer

Affirm • Remote Canada (Remote Canada, Remote US)

Remote Cloud Python Kotlin Java AWS Azure OWASP SANS PCI Threat Modeling

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or...

April 2, 2026

Senior Release Engineer

Nix • Ukraine (Europe, Ukraine)

Remote Release Engineering DevOps Kubernetes ArgoCD AWS Git Shell Scripting Python Kotlin Java

N-iX is looking for a Release Engineer to join our Release Management team on one of our projects.. You will play a critical role in the software deve...

April 2, 2026

Senior Android Engineer - Mobile Platform

Sumup • Sofia, Bulgaria (Berlin, Cologne)

Android Development Kotlin Docker GitHub Actions Fastlane Testing Modern Environment Developer Experience Mentoring

About the team: As a Senior Android Engineer in the Mobile Platform Squad, you’ll be part of the backbone of Mobile Engineering at SumUp. Your team i...

April 2, 2026

Associate Software Engineer (React)

Anaplan • Gurugram, India (Gurugram - Office)

JavaScript React TypeScript Redux GraphQL Java Kotlin Docker Agile Communication

At Anaplan, we are a team of innovators focused on optimizing business decision-making through our leading AI-infused scenario planning and analysis p...

April 1, 2026

Lead Fullstack Engineer

Superside • EMEA

Remote React Kotlin Spring Boot Full Stack Development Agentic Coding Tools AI Integration Software Architecture Testing Strategies Performance Optimization

Superside is looking for a Senior Fullstack Engineer to join our Staffing team. Our goal is to ensure the right creative talent is matched to the righ...

April 1, 2026

Senior Software Engineer, Android

Toast • Bangalore, India

Hybrid Android Kotlin Native Android Development Backend Services APIs Microservices AWS Java DropWizard PostgreSQL

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage ...

April 1, 2026

Senior/Staff Software Engineer- Application Platform

Flowlife • New York, NY

Hybrid AI Kotlin Typescript Cloud Infrastructure Containerized Environments Distributed Systems Service-Oriented Architectures Observability Developer Tooling

About the Company At Flow, we’re reimagining what it means to live, work, and connect. More than just a real estate company, Flow is a brand, a techn...

April 1, 2026

Android Engineer | Staff | Kotlin | Saily

Nordsec • Vilnius

Hybrid Android Development Kotlin AI Integration Performance Optimization Testing Mentorship AI Usage Cross-Team Coordination

At Saily, we’re removing the hassle of staying connected while traveling — no roaming fees, no plastic SIM cards, just lightning-fast, secure mobile d...

April 1, 2026