69 kotlin java developer jobs at 25 companies in Massachusetts
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Staff Software Engineer, Java / Kotlin
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maine or Maryland or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa
$200k-$330k/yr HybridFull Time
12+ YOE12+ years Java development, 5+ years building scalable systems, Kotlin experience a plus; API/REST and Spring (Spring Boot) or Jersey expertise; relational DB and caching (Redis); bachelor's in CS or equivalent.
Java, Kotlin, C++, Golang, Postgres, AWS, Spring, Spring Boot, Jersey, Redis
1w
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Senior Software Engineer - Java/Microservices
Boston or Maryland or California
$138k-$184k/yr HybridFull Time
4+ YOERequires 4+ years of enterprise software development, Java or Kotlin, distributed microservices, Kubernetes, databases, event-driven systems, and a bachelor's degree or equivalent experience.
Java, Kotlin, Kubernetes, PostgreSQL, DynamoDB, Elasticsearch, SQL, NoSQL, Kafka, SQS, RabbitMQ
1mo
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Senior Software Engineer
Chelmsford, Massachusetts, United States
$107k-$130k/yr HybridFull Time
5+ YOE5+ years professional application development; BA/BS or equivalent; experience with cloud (AWS), NoSQL and relational databases, microservices, containerization, serverless, CI/CD and IaC; SDKs in C#, Swift, Java/Kotlin; desktop (C#/WPF) and mobile (Swift/Java/Kotlin) development; HTML/CSS/JavaScript and SPA frameworks; automated testing; familiari...
AWS, NoSQL, Relational Database Systems, microservices, containerization, serverless, event-driven programming, CI/CD, Infrastructure as Code (IaC), C#, Swift, Java, Kotlin, WPF, HTML, CSS, JavaScript, .NET Core, .NET Framework, SQL, SPA
3w
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Backend Software Engineer (Agents Channel)
Waltham, Massachusetts, United States
$163k-$220k/yr HybridFull Time
6+ YOE6+ years backend development experience (Java/Kotlin or Python/.NET), BSc in Computer Science, strong OOP, cloud and SQL experience preferred, excellent communication.
Kotlin, Java, Python, .NET, AWS, SQL, CI / CD, LLM
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TAK Developer
Lexington, Massachusetts, United States
$87k-$198k/yr HybridFull Time
5+ YOE5+ years software development (Java, Kotlin, JavaScript), 3+ years Python, experience with CoT/KML/GeoJSON, Linux, Docker, cloud (AWS EC2, Azure, vSphere, Kubernetes), SQL (MySQL/PostgreSQL), ATAK/TAK plugin dev, Secret clearance, Bachelor's or 8+ yrs experience.
Java, Kotlin, JavaScript, Python, MySQL, PostgreSQL, Cursor-on-Target (CoT), KML, GeoJSON, Linux, Docker, AWS EC2, Azure, vSphere, Kubernetes, TAK, ATAK, ATAK-CIV SDK, Gradle, NATS, MQTT, ActiveMQ, gRPC, protobuf, Android SDK, WinTAK, TAK X, TAK Server
1d
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Robotics Automation Software Engineer
Massachusetts, United States
RemoteFull Time
3+ YOEBachelor's degree in computer science, software engineering, or related field; 3+ years' software development experience; Java or Kotlin; distributed systems, APIs, Kafka, MQTT, Redis, and NoSQL experience.
Java, Kotlin, Flutter, Dart, Kafka, MQTT, Redis, NoSQL
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Backend Software Engineer
Waltham or Boston or United States
$127k-$171k/yr HybridFull Time
8+ YOE8+ years backend development with Java/Kotlin or similar, B.Sc. in Computer Science, strong OOP, distributed/cloud experience (AWS preferred), relational DB/SQL skills, and strong communication.
Kotlin, Java, Python, .NET, AWS, Relational Databases, SQL, CI / CD
1d
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Robotics Automation Software Engineer
Boston or United States
RemoteFull Time
3+ YOEBachelor's degree in computer science, software engineering, or related field; 3+ years of software development experience; Java or Kotlin proficiency; distributed systems, APIs, Kafka, MQTT, Redis, and NoSQL experience.
Java, Kotlin, Flutter, Dart, Kafka, MQTT, Redis, NoSQL
4d
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Staff Software Engineer, Voice AI Platform
United States or Boston or New York City
$125k-$254k/yr HybridFull Time
8+ YOE8+ years with Java or Kotlin, a relevant bachelor's degree, AI-integrated product development, distributed systems, scalable production services, and leadership of complex cross-team projects.
Java, Kotlin, Dropwizard, AWS, Amazon DynamoDB, Amazon RDS, AWS Lambda, PostgreSQL, React, ES6, Claude Code, Cursor, LLMs
2w
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Software Engineer 3
Agoura Hills or Chicago or Santa Barbara or Atlanta or Needham
$89k-$136k/yr HybridFull Time
Experienced engineer with foundational software skills; familiarity with Java, Scala, Kotlin, TypeScript, AWS, Kubernetes, Kafka, and React; hybrid 3 days/week; must be authorized to work in the US without sponsorship.
Java, Scala, Kotlin, TypeScript, Amazon Web Services, Kubernetes, Kafka, React
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TAK Developer
Lexington, Massachusetts, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years object-oriented programming (Java/Kotlin/JavaScript), 3+ years Python, SQL and relational DB experience, CoT and geospatial formats (KML/GeoJSON), Linux, Docker, cloud/virtualization (AWS EC2, Microsoft Azure, vSphere, Kubernetes), ATAK/TAK ecosystem experience, Secret clearance, Bachelor's degree or 8+ years experience.
Java, Kotlin, JavaScript, Python, MySQL, PostgreSQL, Cursor-on-Target (CoT), KML, GeoJSON, Linux, Docker, AWS EC2, Microsoft Azure, vSphere, Kubernetes, TAK, ATAK, ATAK-CIV SDK, WinTAK, TAK X, TAK Server, Gradle, Android SDK, NATS, MQTT, ActiveMQ, gRPC, protobuf
1mo
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Software Engineer III
Bellevue or Boston
$141k-$225k/yr OnsiteFull Time
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering experience, designing large-scale distributed backend systems, proficiency in Java/Kotlin/Python, cloud deployment (AWS/GCP/Azure), and experience with LLMs and vector databases.
Java, Kotlin, Python, AWS, GCP, Azure, Qdrant, Pinecone, Milvus, FAISS, OpenSearch, LLMs, Agentic AI, Scrum
3w
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Android Framework Engineer
United States or Atlanta or Boston
$130k-$160k/yr RemoteFull Time
Design AIDL/HIDL interfaces, implement Android system services in Kotlin/Java/Rust/C++, debug AOSP-level issues with Perfetto and Android Profiler, and analyze kernel logs on Qualcomm hardware.
AIDL, HIDL, Kotlin, Java, Rust, C++, Perfetto, Android Profiler, CTS, VTS, AOSP, SE Linux, Linux kernel, Qualcomm
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Principal Software Engineer
Rhode Island or Mississippi or Montana or North Carolina or Louisiana or Maryland or Maine or Minnesota or Nebraska or Missouri or North Dakota or New York or New Jersey or New Mexico or Nevada or Ohio or South Carolina or Texas or South Dakota or Vermont or Tennessee or Virginia or Washington or Utah or Wisconsin or West Virginia or Oregon or Wyoming or Oklahoma or Pennsylvania or Colorado or Alabama or Arizona or California or Connecticut or District of Columbia or Florida or Iowa or Arkansas or Idaho or Illinois or Kansas or Delaware or Georgia or Indiana or Kentucky or Michigan or Massachusetts or New Hampshire
$144k-$288k/yr RemoteFull Time
10+ YOE10+ years IT experience, 7+ years Java/Swift/SwiftUI/Kotlin, 5+ years mobile architecture experience, CI/CD and testing experience, 1+ year AI/ML experience, Flutter and EM/ML framework familiarity.
Java, Swift, SwiftUI, Kotlin, MVVM, Clean Architecture, Flutter, TensorFlow, PyTorch, Scikit-learn, JavaScript, AngularJS, Angular, NodeJS, LangSmith, Braintrust, Promptfoo, Claude Code, Codex, Cursor, GitHub Copilot, Oracle
3mo
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Senior Software Engineer - JobID-0010
Fall River, Massachusetts, United States
$135k-$273k/yr HybridFull Time
8+ YOE8+ years software engineering with Java/C#/Kotlin/Scala; experience with distributed services; able to travel up to 10%; active Secret U.S. security clearance.
Java, C#, Kotlin, Scala, React, Redux, TypeScript, PostgreSQL, Maven, Gradle, Jenkins, Git, Kubernetes, Docker, JDBC, Hibernate
2mo
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Custom Software Engineer
Warrenton or Tampa or Cleveland or California or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or New York or Washington or Vermont or District of Columbia
$112k-$150k/yr OnsiteFull Time
3+ YOE3+ years with modern languages (Python, Kotlin, Java, Go, TypeScript, JavaScript); experience with MySQL/Postgres/MongoDB; front-end framework experience (Vue, React, Angular); ability to operate in classified programs and adhere to cybersecurity/data governance.
Python, Kotlin, Java, Go, TypeScript, JavaScript, MySQL, Postgres, MongoDB, Vue, React, Angular, AWS, Azure, Docker, Kubernetes, Gitlab, Harbor, Nexus, Argo CD
1mo
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Senior Application Security Engineer
Seattle or Los Angeles or San Francisco or California or Colorado or Connecticut or Delaware or Hawaii or Illinois or Maine or Maryland or Massachusetts or Minnesota or Nevada or New Jersey or New York or Rhode Island or Virginia or Washington or Washington DC or United States
$141k-$259k/yr OnsiteFull Time
4+ YOE4+ years in application security or related field; experience shipping security tooling and automation; expert threat modeling, security design review, and manual code review; fluent reading/writing code in Java, Kotlin, C#, or Python; cloud-native and LLM/AI security knowledge.
Java, Kotlin, C#, Python, SAST, SCA, DAST, secrets scanning, GitHub Advanced Security, JFrog Artifactory, AWS, GCP, Azure, Kubernetes, LLM
2mo
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Full-Stack Software Engineer
Carlsbad or Marlborough or Tampa
$117k-$185k/yr HybridFull Time
2+ YOEBachelor's degree in Computer Science or related field; 2+ years Kotlin/Java production web code; 2+ years Spring/Spring Boot; reactive programming; PostgreSQL; automated unit/integration testing; US citizenship and active SECRET or TOP SECRET clearance; travel up to 10%.
Kotlin, Java, Spring, Spring Boot, PostgreSQL, REST APIs, Docker, Linux, Reactive programming, Automated testing
2w
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Software Engineer (L4)
United States or Colorado or Hawaii or Illinois or Maryland or Massachusetts or Minnesota or Vermont or District of Columbia or New York or New Jersey or Washington or California
$171k-$226k/yr RemoteFull Time
10+ YOE10+ years software engineering with strong Android SDK expertise, real-time communications (WebRTC/SIP/RTP) experience preferred, proficiency in Java/Kotlin/C++, CI/CD familiarity, strong communication and mentorship skills.
Android, WebRTC, ReSiprocate, SIP, RTP, Java, Kotlin, C++, CircleCI, Buildkite, GitHub Actions, Claude, GitHub Copilot, Argo CD, React Native, JavaScript, iOS
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Signals Engineer II
Colorado Springs or Alabama or Arizona or California or Colorado or District of Columbia or Florida or Georgia or Hawaii or Illinois or Indiana or Kansas or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Montana or North Carolina or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Rhode Island or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia or United Kingdom
$119k-$198k/yr RemoteFull Time
4+ YOEMS in EE/Aerospace/Math or BS+4 yrs signal processing experience; experience with GNSS/Radar/RF, statistical methods, modeling & simulation, programming (Python/Java/Kotlin/C++), git, and a minimum Secret clearance.
Python, Java, Kotlin, C++, git
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