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Java Developer Jobs in Weare, NH, US
160+ java developer jobs from 42 companies hiring in Weare, NH, US.
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Java Developer (New York, NY, US)
Merrimack, New Hampshire, United States
$86k-$127k/yr OnsiteFull Time
9+ YOESenior Java Developer with 9+ years’ experience in Java, Spring, JMS, Kafka, AWS, Elasticsearch, SQL, CI/CD, Agile/ATDD.
Java, Spring, Spring Boot, JMS, Kafka, AWS, Elasticsearch, SQL, CI/CD, ATDD
1mo
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Senior JAVA Software Engineer
Cambridge or Concord
$125k-$165k/yr HybridFull Time
Strong Java development; API and backend design; scalable services; relational DBs; HTTP/XML/JSON; API integration; collaborative, self-driven.
Java, APIs, Relational Databases, HTTP/JSON/XML
2mo
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Java Developer (w/VBA) - Onsite Hybrid (Merrimack, NH, US)
Merrimack, New Hampshire, United States
HybridFull Time
3+ YOE3+ years Java/JEE/Spring, 3+ years VBA/JS with Excel, 3+ years SQL; DevOps/CI-CD and unit test experience preferred.
Java, JEE, Spring MVC, Spring Boot, VBA, JavaScript, SQL, CI/CD, JUnit, Mockito
1w
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Sr. Software Engineer II - Java/Microservices, AVP
Burlington, Massachusetts, United States
$90k-$158k/yr OnsiteFull Time
8+ YOE8+ years in software engineering with 5+ years designing/developing solutions; strong Java experience; cloud native microservices; SQL/NoSQL databases; Agile environment.
Java, C#, React, SQL, JavaScript, Spring Boot, Kafka, Azure Service Bus, RabbitMQ, Kubernetes, Redis, Cosmos, MongoDB, Snowflake, Dynatrace, Solarwinds, Grafana, OpenTelemetry
3w
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Senior Software Engineer (Java + Cloud-Native) - Sustaining Engineering
Waltham, Massachusetts, United States
$150k-$175k/yr RemoteFull Time
5+ YOE5+ years building and operating highly available software; strong Java, Spring Boot, AWS, Docker, Kubernetes; US citizenship with ability to obtain security clearance.
Java, Spring Boot, AWS, Docker, Kubernetes, MySQL, REST, gRPC, SQL, CI/CD, GitHub Copilot, Terraform, CloudFormation
4w
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Principal, Full Stack Engineer- Java, Spring Boot, React/Angular, AWS
Westlake or Merrimack
HybridAll Commitments Available
8+ YOE8+ years Java; 8+ years Spring Boot; strong full‑stack with React/Angular; REST APIs; AWS; CI/CD; secure coding; databases.
Java, Spring Boot, JavaScript (React/Angular), AWS, Apache Camel, Oracle, Cassandra, PostgreSQL, YugabyteDB, CI/CD, Jenkins, GitLab, Docker, Kubernetes
1mo
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Senior Software Engineer- Java, Spring Boot, Angular
Smithfield or Merrimack
HybridFull Time
6+ YOE6+ years of development with Java, Spring Boot, Angular; REST/SOAP APIs; cloud (AWS); Docker; CI/CD; Agile; multi-stack engineering; strong problem solving and collaboration.
Java, Spring Boot, Angular, REST, SOAP, JSON, XML, Docker, AWS, Kubernetes, Terraform, Jenkins, JUnit, Cucumber, Selenium, Serenity, 12-factor design
2mo
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Senior Cloud Developer - Virtualization
Fort Collins or Spring or Andover
$144k-$273k/yr HybridFull Time
7+ YOESenior cloud developer with 7-10 years of experience in cloud architectures and microservices; proficient in Python, Java, Golang, or JavaScript; Kubernetes experience.
Python, Java, Golang, JavaScript, Kubernetes, Docker, Microservices, Cloud-native
2mo
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Senior Cloud Developer - Virtualization
Fort Collins or Spring or Andover
$144k-$273k/yr HybridFull Time
7+ YOEBachelor's or master's in computer science/engineering or related field; 7-10 years' experience; strong Python/Java/Golang/JavaScript; microservices/Kubernetes; cloud-native design and development.
Python, Java, Golang, JavaScript, Kubernetes, Docker, Microservices, Cloud, DevOps
3w
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Software Developer
North Andover, Massachusetts, United States
HybridFull Time
3+ YOE3-5 years in software engineering; full stack with Java/Golang; Vue.js; APIs, databases, containers; CI/CD; security standards.
Java, Golang, Spring Boot, Vue.js, Keycloak, KrakenD, RabbitMQ, NGINX, Docker, Kubernetes, CI/CD, GitHub Actions, GitLab CI, Jenkins, Azure DevOps, Terraform, Ansible, SQL Server, PostgreSQL, ClickHouse, Thymeleaf, Datastar, API gateways, Relational databases, Analytics databases
1d
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Principal Software Engineer – Algorithm Team - EOIR
Merrimack, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
6+ YOEBachelor's/Master's in CS/CE with 4-6 years experience; Secret clearance; strong C++, Python, Java; ML/algorithm development; embedded/software development.
C++, Python, Java, CUDA, OpenCL
1mo
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C5I Principal Software Engineer
Tewksbury, Massachusetts, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEBachelor's in STEM with 8+ years of software development; strong C/C++ and Java; Linux/Unix; Agile; ability to obtain US Secret security clearance.
C++, Java, JavaScript, TypeScript, Lua, C#, Python, Git, Linux, UNIX, Eclipse, Ansible, Bitbucket, Artifactory, CI/CD
3w
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Product Developer
Burlington, Massachusetts, United States
$127k-$173k/yr HybridFull Time
5+ YOEMaster’s degree in Computer Science, Computer Engineering, Information Systems, Information Technology, or related field; 5 years of related experience; strong DevOps in AWS/Aliyun, Kubernetes, Java, Python; CI/CD; cloud security; ability to work in the United States.
AWS, Aliyun, Kubernetes, Java, Python, CI/CD, Cloud Security
1w
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Principal Full Stack Engineer
Boston or Portsmouth
HybridFull Time
8+ YOE8+ years full stack development with Java, React, Node.js/TypeScript; Spring Boot; AWS; REST APIs; SQL databases; Docker; CI/CD; mentoring.
Java, React, Node.js, TypeScript, Spring Boot, Hibernate/JPA, Docker, Git, GitHub Actions, MySQL, Oracle, PostgreSQL, OpenAPI, REST APIs, AWS, DataDog
1mo
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Sr. Software Engineer - Backend
Lowell, Massachusetts, United States
$86k-$159k/yr HybridFull Time
7+ YOESenior backend developer with 7+ years of cloud-focused experience; proficient in Go, Python, Node.js, Java, and databases; strong background in microservices, APIs, DevOps, and security.
Go, Python, Node.js, C++, Java, AWS, Azure, Google Cloud, EC2, Lambda, S3, CloudFormation, MySQL, PostgreSQL, MongoDB, Redis, Cassandra, gRPC, REST, GraphQL, Docker, Kubernetes, CI/CD
1w
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Senior Software Engineer
Plano or Columbus or Boston or Portsmouth or Indianapolis
$106k-$197k/yr HybridFull Time
5+ YOEFive+ years software engineering; strong Python/Java; AWS; RESTful services; React/Node.js; Agile experience.
Python, Java, React, Node.js, Spring Boot, AWS, RESTful services, RDS
1d
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Principal Software Engineer – Algorithm Team - EOIR
Merrimack, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
6+ YOEBachelor's in CS/CE with 6+ years or Master's with 4+ years; active Secret clearance; C++, Python, Java; ML/algorithm development; embedded software; strong software engineering practices.
C++, Python, Java, CUDA, OpenCL, Machine Learning
1mo
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Senior Full Stack Software Engineer
Burlington, Massachusetts, United States
$135k-$169k/yr OnsiteFull Time
5+ YOE5+ years full-stack development; React/Angular/Vue; Node.js/Python/Java; CI/CD; cloud platforms; design systems; AI features.
React, Angular, Vue, Node.js, Python, Java, Git, Docker, CI/CD, AWS, Azure, GCP, Figma, Miro, Tailwind CSS, Material UI, Storybook, OpenAI APIs, Prompt Engineering, LangChain, VectorDBs, Cypress, Playwright, Jest
2mo
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Senior Cloud Developer - Virtualization
Fort Collins or Spring or Andover
$144k-$273k/yr HybridFull Time
7+ YOEBachelor's or master's in CS/engineering; 7-10 years experience; strong Python/Java/Golang/JavaScript; microservices in Kubernetes; cloud systems design and integration.
Python, Java, Golang, JavaScript, Kubernetes, Microservices
2mo
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Senior VLSI CAD Software Engineer
Santa Clara or Westford or Austin or Hillsboro or Durham or New York
$168k-$311k/yr OnsiteFull Time
10+ YOE10+ years CAD/EDA tool development; MS CS/CPE or BS CS/CPE; proficient in C++, Java, or C#; experience with modern platforms and CI/CD.
C++, Java, C#, Git, IDEA, Visual Studio, CLion, CI/CD, Unit Test Frameworks, C++20, Java 21
1mo
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AI Software Engineer
Atlanta or Burlington or Allentown
$108k-$173k/yr OnsiteFull Time
12+ YOE12+ years software engineering; strong Java/Spring; production Spring Portfolio; open-source experience preferred.
Java, Spring Framework, Git, CI/CD, OpenAI, LangChain, Micrometer, OpenTelemetry
1d
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Mid-Level Software Engineer
Fairfax or Lexington
$90k-$180k/yr OnsiteFull Time
8+ YOESecret clearance; 8-10 years software Eng; ML/AI with Python/Java/C++; ML libraries; cloud; Agile; Git.
Python, Java, C++, TensorFlow, PyTorch, Scikit-learn, Git, AWS, Azure
3mo
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Salesforce - MuleSoft Developer
Portsmouth, New Hampshire, United States
$117k-$132k/yr OnsiteFull Time
4+ YOE4+ years Salesforce and/or MuleSoft development; strong Apex/LWC/RAML; CI/CD tooling; integration knowledge; cross-team collaboration.
Salesforce, MuleSoft, SFDX, RAML, MUnit, Jenkins, Gearset, Maven, Java, JavaScript, XML, JSON, SOQL, SOSL, Git
3w
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Machine Learning Engineer
Manchester, New Hampshire, United States
OnsiteFull Time
6+ YOEMS in CS or AI; 6+ years backend and distributed systems; strong Java/Python; production ML models; Kafka/Spark; microservices; databases; AWS.
Java, Python, Spring Framework, Hibernate, PyTorch, Kafka, Spark, ZooKeeper, AWS, REST APIs, NoSQL databases, SQL databases
2mo
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Staff Software Engineer, Android (Hybrid - San Diego, CA or Acton, MA)
San Diego or Acton
$167k-$251k/yr HybridFull Time
7+ YOE7+ years native Android development; Java/Kotlin; BLE-enabled apps; mobile/cloud dev; GATT; Android patterns; able to lead, design, and deliver features.
Android, Kotlin, Java, BLE, GATT, WireShark
6d
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Software Engineer 3
Wilmington, Massachusetts, United States
$97k-$145k/yr OnsiteFull Time
0+ YOE0–5 years experience; degrees in EE, CS, applied mathematics, or physics; strong systems thinking; Python/MATLAB; C/C++/Java; problem solving and communication.
Python, MATLAB, C++, C#, Java
1w
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Software Engineer II
Nashua or Hudson or Merrimack
$79k-$135k/yr OnsiteFull Time
2+ YOE2+ years software engineering; active US Secret clearance preferred; strong problem-solving and software development skills; experience across design, development, testing, and integration.
C++, C#, Python, Java, Windows, Linux, Continuous Integration, Git, Jira, Confluence, Agile
1mo
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Software Engineer (Full-Stack)
Bedford, Massachusetts, United States
$86k-$130k/yr HybridFull Time
Full-stack development experience; backend and frontend; relational DBs; cloud platforms; containers; CI/CD; testing; Agile; strong communication.
React, Angular, Vue, Java, Kotlin, C#, Go, Docker, Kubernetes, Git, AWS, Azure, GCP, TeamCity
6d
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Software Engineer Intern
Portsmouth, New Hampshire, United States
OnsiteInternship
Pursuing or recently completed degree in Computer Science or related field; basic programming knowledge; ability to learn and collaborate; experience with AI-assisted development tools (preferred).
Python, Java, JavaScript, Git, AI-assisted development tools (Copilot, Codex, Claude Code), APIs (OpenAI)
1w
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Software Engineer Backend/Platform Systems I (Intern) – United States
San Jose or Seattle or New York or Knoxville or Boston or Alpharetta or Milpitas or Austin or Raleigh (RTP) or Fulton or Maynard or San Francisco or Dallas or Atlanta or Hillsboro
HybridFull Time
0+ YOECurrently enrolled in an undergraduate degree or certification program; proficient in C/C++, Java, or Go; experience with microservices, APIs, Linux, and cloud platforms (AWS, Azure, GCP).
C++, Java, Go, Linux, TCP/IP, DNS, DHCP, AWS, Azure, GCP, pyTest, CI/CD, BGP, VLANs
2w
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Research Project Engineer II
Durham, New Hampshire, United States
$55k-$98k/yr OnsiteFull Time
2+ YOEBachelor’s degree with 2+ years of experience or equivalent combination; programming experience; strong communication skills; ability to develop and document software systems.
Python, Java, Django, Databases, JavaScript, Cloud Computing, Shell Scripting, CI/CD, GitHub Actions
1mo
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Software Engineer (Lexington, MA, US)
Lexington or United States
$100k-$150k/yr HybridFull Time
BS in CS/CE or related field; Python; cloud deployment (AWS/Azure); CI/CD; databases; basic ML; Windows/Linux; strong communications.
Python, AWS, Azure, CI/CD, Databases, Go, C#, Java, JavaScript, C/C++, Rust, PowerShell, Bash, Perl, Windows, Linux
2mo
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Software Engineer I (Backend)
Burlington or Pleasanton
$51k-$101k/yr OnsiteFull Time
0+ YOEBachelor’s degree in software engineering or related field; 0-2 years backend experience; Java 11+, Spring Boot, REST; PostgreSQL; testing tools; Git; teamwork in Agile.
Java 11+, Spring Boot, REST API, GraphQL, Azure, Service Bus, Cosmos DB, Blob Storage, Redis Cache, JUnit, Jest, Git
1w
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Senior Build & Release Engineer
Andover, Massachusetts, United States
$131k-$152k/yr OnsiteFull Time
5+ YOE5+ years in configuration management/engineering for web apps; CI/CD experience; OOP programming; scripting; distributed systems; multi-platform release; containerization; source control; bug-tracking.
TeamCity, Jenkins, GitHub, Perforce, Docker, PowerShell, Bash, Python, C#, Java
1w
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Principal Firmware Engineer
Andover, Massachusetts, United States
$157k-$165k/yr OnsiteFull Time
5+ YOEMaster's degree in Computer Information Systems or foreign equivalent with 5 years of post-bachelor experience in real-time firmware for power systems; embedded C/C++, Python, Java; experience with MCUs and software tools.
C/C++, Python, Java, MATLAB, OrCAD, IAR, STM32, Linux, RTOS, Jira, Nessus, Nmap
1mo
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Full Stack Software Developer
Salem, New Hampshire, United States
OnsiteFull Time
7+ YOE7–10+ years software engineering; strong Java, Python; microservices; cloud-native; IaC; CI/CD; Docker/Kubernetes; AWS; Agile; strong communication.
Java, Python, Go, Terraform, CloudFormation, Ansible, GitLab, Docker, Kubernetes, AWS, MQTT, AWS Greengrass, Infrastructure as Code, CI/CD pipelines
1w
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Data Reliability Engineer/Software Engineer
Lowell, Massachusetts, United States
$111k-$177k/yr OnsiteFull Time
2+ YOE2+ years in Data Engineering, Software Engineering, SRE, or DRE; on-site in Lowell; strong SQL; Python/Java/Scala; experience with modern data platforms; data modeling; batch and streaming; data quality and observability; CI/CD; Docker and Kubernetes.
Snowflake, Databricks, BigQuery, S3/MinIO, Docker, Kubernetes, Python, Java, Scala, CI/CD
1mo
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Principal Data Link & Communications Engineer (Link 22)
Bedford, Massachusetts, United States
$160k-$185k/yr OnsiteFull Time
5+ YOE5 years in software design and requirements; C++, Java; MBSE (DODAF/SysML/UML/Cameo); data links and embedded systems; knowledge of DoD/air force programs.
C++, Java, MBSE, DODAF, SysML, UML, Cameo
1mo
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Advanced Quality Test Engineer
Acton, Massachusetts, United States
$103k-$155k/yr OnsiteFull Time
Strong QA experience with hardware/software; bachelor's in engineering or computer science; proven test protocol development; RF/embedded hardware testing; validation/qualification methods.
Niagara, LabVIEW, HTML5, TestComplete, Java, Oscilloscope, Multimeter
1mo
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Controls Engineer
Manchester, New Hampshire, United States
OnsiteFull Time
3+ YOE3-5 years PLC programming/controls troubleshooting in regulated manufacturing; medical device experience preferred.
PLC, HMI, Ladder Logic, Relay Controls, Motor Drives, RS232, Ethernet/IP, Python, SQL, Visual Basic, Java, Excel, Access
HiringCafe market data
Java Developer Jobs market signals in Weare, NH, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
160+
Hiring companies
42
Fresh sample
49% new in 30d
Salary visibility
72% show pay
Companies appearing in this market
BAE SystemsFidelity InvestmentsHewlett Packard EnterpriseInsuletLiberty MutualRTXState StreetLiberty Mutual Insurance
Work location mix in visible results
Onsite: 46Hybrid: 41Remote: 1