Senior Java Developer (with Kotlin)
EPAM Systems
Back to SearchHybrid in United States of America: Atlanta, United States of America: PhoenixLooking for something else?Find a vacancy that works for you. Send us your CV to receive a personalized offer.Find me a jobLocation-specific conditions & benefits*We're seeking a Senior Java Developer with strong Kotlin expertise to build and scale the Backend for Frontend (BFF) service layer powering mobile applications used by tens of millions of users worldwide. This is a hybrid role requiring 3 days onsite in Atlanta, GA or Phoenix, AZ. If you thrive on solving complex problems, writing clean code, and building high-performance APIs — we'd love to connect.Req# 1033156951Build & Scale Backend Services: Design, develop, and maintain the server-side API layer consumed by award-winning mobile applicationsWrite High-Quality Code: Deliver clean, well-tested, production-ready Kotlin/Java code with a focus on performance and maintainabilityOptimize & Refactor: Improve existing systems, modernize legacy code, and drive performance analysis and optimization effortsIntegrate Complex Systems: Connect with internal backend services, third-party APIs, and data sources across a distributed architectureCollaborate Cross-Functionally: Work closely with mobile engineers, product managers, designers, and QA to deliver seamless end-to-end experiencesExperience: 5+ years of professional experience in server-side software development with Java; Bachelor's degree in Computer Science or equivalent experienceKotlin: Strong hands-on proficiency in Kotlin for backend development is requiredAPI Development: Solid experience building and maintaining RESTful APIs, with familiarity in asynchronous programming and performance optimizationEngineering Practices: Strong foundation in unit testing, CI/CD, build tools (Gradle), code reviews, and software development lifecycle best practicesProblem Solving: Proven ability to design solutions for open-ended problems, debug complex issues, and work effectively with legacy systemsCollaboration & Ownership: Self-starting mindset with excellent communication skills and the ability to thrive in a large, cross-functional team environmentExperience with GraphQL (GQL) or RAML for API design and documentationContributions to or experience working with open-source projectsBackground in building Backend for Frontend (BFF) layers or mobile-facing service architectures
$140k - $200k
...the go, at your own speed, and with tools that make learning... ...Overview We're looking for a Senior Software Engineer to join our... ...backend services, and jobs using Kotlin An Ideal Candidate Should Have... ...: Kotlin Multiplatform (Java experience is OK but role is Kotlin...SeniorKotlinFull timeRemote work- ...qualified candidate for the temporary contractor staffing position of Java Developer in Atlanta, Georgia. Location: Atlanta, GA Duration: 1... ...of web applications ~7 Years Required - Experience working with the Java programming language ~7 Years Required - Successful...SeniorTemporary workFor contractorsRemote workFlexible hours
- ...Direct Client is seeking an experienced, full-time, on-site, dedicated Candidate, with skills and expertise as described in below requirement. Responsibilities: Senior Level Java resources needed that have experience in the full life cycle of software development...SeniorFull time
- Senior Java Developer Our client, a IT Services and Consulting company, is looking for a Senior Java Developer for their Atlanta, GA location.... ...solutions across a growing portfolio of custom software products, with a focus on developing and supporting AI development. Strong...Senior
$130k - $180k
...more than 6 million parents and kids with our award-winning banking app for families... .... Greenlight is looking for a Senior Software Engineer, Developer Experience to join our Developer... ...Technologies we use: Backend: Kotlin, TypeScript/Node.js Cloud experience...SeniorKotlinFull timeWork at officeLocal areaRemote workWork from homeFlexible hoursDay shift- Senior Java EngineerICE Data Services (an Intercontinental Exchange company) is seeking a senior... ....We're looking for a versatile engineer with a systems-design mindset: comfortable... ...extensibility and maintainability.Develop and maintain Omega business applications...Senior
- Senior Java DeveloperRequired· Senior Java Developer with 6+ years of experience. Hands on experience in developing java applications using JSF 2.x is mandatory.· Strong, in-depth software development experience using Java· Skills: Java, J2EE, JSF 2.x, EJB 3.x, JPA (Hibernate...Senior
$138k - $181.65k
...roster has an opening with your name on it Our... ...technologies we use are Java, Typescript (React), Python... ...educate others. As a Senior Software Engineer, you... ...You invent, refine, and develop your solutions to... ...Android (e.g., Swift, Kotlin, React Native). Experience...SeniorKotlinFull timeTemporary workWork experience placementLocal areaWorldwideFlexible hours- ...Full stack Developer (Core Backend: Java and Microservices)- With Payments Technical Skills Core Backend: Java and Microservices Java 17+/21; Spring Boot and Spring Cloud; REST and GraphQL; microservices; relational databases, including PostgreSQL and Amazon...SeniorImmediate start
$118.65k - $160k
...like Sleep Well and Stress Less. The team develops and supports mobile apps (iOS and... ...applications for the Android platform Collaborate with cross functional teams, Product... ...What We’re Looking For Experience with Kotlin and/or Java 5+ years of experience developing Android...SeniorKotlinFull timeTemporary workWork at officeRemote workMonday to FridayFlexible hours- Responsibilities Kforce has a client seeking a remote Senior Java Developer to join their team. They are focused on developing and enhancing... ...maintain scalable APIs and microservices while collaborating with cross-functional teams to deliver reliable, high-performance...SeniorHourly payContract workRemote work
- Senior Java Developer Under general supervision, designs, codes, tests, modifies and debugs computer software. We are seeking a skilled and experienced... ...performance. Architecture and Design: Collaborate with stakeholders to define application architecture, design patterns...Senior
$80k - $150k
...commercial, federal, state, and local markets with services in digital transformation,... ...solutions. At Cogent Infotech, developers get the opportunity to work on enterprise... ...hands-on project exposure. Job Title: Senior Java Developer Experience: 5-10 Years Employment...SeniorFull timeLocal areaRelocation- ...149697BR Technical Skills 1 Technology|Java|Springboot Technical Skills 2 Technology... ...consulting services. Our team is equipped with robust methodologies and tools, ensuring faster... ...to uphold the software quality standards Develop user training programs, documentation, and...SeniorFull timeTemporary workRelocation
- Senior Java Backend Developer (AWS)Location: Atlanta, GA (Onsite)Experience: 10+ Years (Must)Only Local CandidatesRequired Skills:Java 8/11/17Spring... ...Services experience is mandatoryHands-on experience with Payments, Commercial Banking, Retail Banking, Core Banking...SeniorLocal area
$120k - $140k
...Sharetec is looking for a Senior Software Engineer to join our... ...millions of people's lives easier by developing innovative core banking and... ...impact role on a focused team with a big roadmap. You'll contribute... ...with native Swift or Kotlin experience are encouraged to apply...SeniorKotlinRemote jobFull timeNight shift- Senior Java DeveloperChoosing Capgemini means choosing a company where you will be empowered... ...Job Description Core Java / Spring Boot Developer Location: Charlotte or Arizona (Chandler... ...compensation range information in accordance with applicable national, state, provincial,...SeniorFull timeLocal area
- Kforce has a client seeking a remote Senior/Lead Android Developer to join their team in Atlanta, GA. This role will focus on migrating... ...legacy Android code to a modern architecture using Kotlin and Jetpack Compose, with future adoption of Kotlin Multiplatform (KMP). The...SeniorKotlinRemote work
- Java Senior Developer UST Global is seeking Java Senior Developers to build end-to-end business solutions and work with one of the leading financial services organizations in the US and Canada. The ideal candidate must possess a strong background in frontend and backend...Senior
$123k - $163k
...experience focused on Android ~ Strong hands-on expertise with Kotlin ~ Practical experience with Jetpack Compose ~... ...LESS More: Kforce has a client seeking a remote Senior/Lead Android Developer to join our team in Atlanta, GA. We offer comprehensive benefits...SeniorKotlinHourly payFull timeRemote work$120k - $130k
Sr. Java Developer Location: Atlanta, GA (Onsite from Day 1) The pay range for this role is $120,000- $130,000 per annum Job Description... ...JMeter performance testing. Hands on Lead Solution Architect with passion and expertise in emerging technologies and best practices...Senior$35 per hour
Kforce has a client that is seeking a remote Senior Java Developer to join their team. Summary: We are seeking an experienced individual to join... ...resilient, high-performance backend systems that integrate with supply chain, logistics, and enterprise applications *...SeniorContract workRemote work$42 - $48 per hour
DescriptionKforce has a client seeking a remote Senior Java Developer to join their team. They are focused on developing and enhancing enterprise... ...scalable APIs and microservices while collaborating with cross-functional teams to deliver reliable, high-performance...SeniorRemote work$123k - $163k
...experience. We need strong expertise in Java and Spring Boot, with a backend focus on building... ...in a fast-paced environment where the developer must be able to ramp up quickly and deliver... ...REST More: We are hiring a Senior Java Developer for a remote role supporting...SeniorFull timeImmediate startRemote work- ...institutions and over 600 million cardholders grow with confidence and achieve amazing results.... .... Creates appropriate deliverables and develops application implementation plans... ..., IMS, DB2, Hadoop Back-end technologies Java Python .NET Ruby Mainframe COBOL Mainframe...SeniorWorldwideFlexible hours
- ...Position: Senior Android Developer Location: Atlanta, GA (3 days in office) Structure : Contract... ...the position and if interested apply with an updated resume aligned to the needs... ...modern Android functionality using Kotlin, Jetpack Compose, Coroutines/Flow, MVI...SeniorKotlinHourly payContract workWork at office
- Sr. Java DeveloperLocation: 100% RemoteClient: Largest Healthcare clientDuration: Long Term... ...of members. This system will interface with multiple source systems. We’re moving to a... ...members. We're looking for a hands-on strong senior technical engineer with experience working...SeniorFlexible hours
- ...Job Description Job Description Job Title: Senior Java and Boomi Developer Java Key Responsibilities Develop and maintain Java-based applications... ...and consume RESTful APIs and web services. Integrate with databases, ensuring performance optimization (e.g., SQL...SeniorWork experience placement
- ...We are seeking a Mobile Software Engineer to develop, and support cutting-edge mobile solutions integrated with IoT technology in a large-scale, cloud-enabled environment... ...mobile development experience using Swift (iOS), Kotlin (Android), and React Native. Solid...SeniorKotlinFull time
- ...inclusive world. Job Description Core Java / Spring Boot Developer Location: Charlotte or Arizona (... ...range information in accordance with applicable national, state, provincial... ..., Relevant experience and skills, Seniority and performance, Market and business...SeniorPermanent employmentFull timeLocal area
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