426 java engineer jobs at 104 companies in Gardner, MA
3mo
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Java Backend Engineer
Merrimack, New Hampshire, United States
$88k-$153k/yr OnsiteFull Time
6+ YOE6+ years backend Java experience with Spring/Spring Boot, API/microservices design, Oracle/DB2 and PL/SQL, CI/CD with Git/Jenkins/uDeploy, DevOps tooling; bachelor's degree required.
Java, Spring, Spring Boot, PL/SQL, Oracle, DB2, Git, Jenkins, uDeploy, Sonar, HP Operations Orchestration, ServiceNow, HP Service Manager, RESTful (Rest-APIs)
4w
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Java Backend Engineer (Onsite Hybrid)
Merrimack, New Hampshire, United States
$97k-$145k/yr HybridFull Time
10+ YOE10+ years Java experience, 6+ years Spring/Spring Boot, 5+ years cloud (Microsoft Azure preferred), 6+ years REST/microservices, CI/CD, database and testing tool experience.
Java, Spring, Spring Boot, Microsoft Azure, RabbitMQ, Kafka, Service Bus, Oracle, Postgres, Jenkins, JUnit, Cucumber, Selenium
1mo
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Senior Java Developer (Irving, TX, US)
Irving or Westlake or Merrimack
$86k-$127k/yr OnsiteFull Time
10+ YOE10+ years Java/J2EE experience with Spring/Spring Boot, API design, microservices, cloud (Docker, Kubernetes, AWS/Azure), CI/CD tools (GitHub, Jenkins, uDeploy), relational DB (DB2/Oracle), JPA/Hibernate, strong communication and leadership skills.
Java, J2EE, Spring, Spring Boot, Docker, Kubernetes, AWS, Azure, GitHub, GIT, Jenkins, uDeploy, Stash, JPA2, Hibernate, DB2, Oracle, PL/SQL, SQL, Sonar, HP Operations Orchestration, HP Service Manager, ServiceNow, REST API
4w
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Java Backend Engineer (Onsite Hybrid)
Merrimack, New Hampshire, United States
$97k-$145k/yr HybridFull Time
10+ YOE10+ years Java full‑stack experience, 6+ years with Spring/Spring Boot, 5+ years cloud (Azure preferred), 6+ years REST/microservices, bachelor’s in a tech field, strong communication and testing skills.
Java, Spring, Spring Boot, Microsoft Azure, RabbitMQ, Kafka, Service Bus, Oracle, Postgres, Jenkins, jUnit, Cucumber, Selenium
2w
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Senior Java Full Stack Developer – Python & Angular (Hybrid)
Westborough, Massachusetts, United States
$65k-$112k/yr HybridFull Time
7+ YOE7+ years Java full-stack experience with Python and Angular, Oracle/PL/SQL, Git, Agile tools, test automation, and strong communication and critical thinking skills.
Java, Python, Angular, Oracle, PL/SQL, Git, JIRA, Zephyr Scale, Confluence, AI-assisted development tools
3w
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Staff Software Engineer-JAVA
Lowell, Massachusetts, United States
$130k-$186k/yr HybridFull Time
7+ YOE7+ years building enterprise Java web applications; strong Java, Spring Boot, Hibernate/JPA, React, SQL, cloud-native and AI integration experience; TDD and CI/CD practices.
Java, J2EE, Spring Boot, Spring Framework, Hibernate/JPA, React, JavaScript, HTML5, CSS3, REST APIs, SQL, LangGraph, OpenAI Agents SDK, CrewAI, AutoGen, OpenAI, Anthropic, Google Gemini, AWS, Microsoft Azure, Google Cloud Platform, Kubernetes, Docker, OpenShift, Terraform, CloudFormation, ARM Templates, GitHub Actions, Jenkins, Azure DevOps, GitLab CI, Datadog, Grafana, Prometheus, Splunk, OpenTelemetry, Bash, Python, PowerShell, GitHub Copilot, ChatGPT, Cursor, Claude
6d
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Senior Java Full Stack Developer – Python & Angular (Hybrid)
Westborough or Boston
$65k-$112k/yr HybridFull Time
7+ YOE7+ years developing scalable enterprise applications with Java, Python, and Angular; experience with Oracle/PL/SQL, test automation, DevOps practices, Git, and Agile tools; US work authorization required.
Java, Python, Angular, Oracle, PL/SQL, Git, JIRA, Zephyr Scale, Confluence, AI-assisted development tools
1mo
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Senior Java Full Stack Developer – Python & Angular (Hybrid)
Westborough, Massachusetts, United States
$65k-$112k/yr HybridFull Time
7+ YOE7+ years building scalable enterprise applications with Java backend, Angular frontend, and Python; experience with Oracle/PL/SQL, OOP, test automation, DevOps/Git, and Agile tools (JIRA, Zephyr Scale, Confluence).
AI-assisted development tools, Java, Python, Angular, Oracle, PL/SQL, Git, JIRA, Zephyr Scale, Confluence
1mo
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Senior Full Stack Engineer (Java/React)
Dedham, Massachusetts, United States
$157k-$170k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience (or Master's+6yrs), bachelor’s in software engineering/STEM, DoD Secret clearance and U.S. citizenship, Java/React experience, SQL/PostgreSQL, EM tools, strong communication and leadership.
SQL, PostgreSQL, Java, JavaScript, React, Hibernate, Spring, WildFly, REST, RESTCONF, Material UI, SNMP, Public Key Infrastructure, AI
2w
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Lead Software Engineer, Fullstack (Nodejs, Angularjs, Java)
McLean or Cambridge or Richmond
$179k-$225k/yr OnsiteFull Time
4+ YOE1+ MgmtBachelor's degree, 4+ years software engineering experience, 1+ year cloud experience, proficiency in JavaScript/Java/Node.JS/TypeScript/SQL/Python/Go, containerization and AWS; leadership and mentoring experience preferred.
JavaScript, Java, Node.JS, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud
2w
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Software Engineer III - PA085
Waltham, Massachusetts, United States
$112k-$176k/yr HybridFull Time
3+ YOE3+ years software engineering experience building production data pipelines and backend services. Strong Java, ETL/ELT, streaming, cloud (GCP) and data quality skills required.
Java, Apache Beam, Apache Airflow, Spark, Google Dataflow, DataProc, Kafka, Google Pub/Sub, BigQuery, GCS, GKE, SQL, Kubernetes, EKS, Snowflake, Starburst, Trino, Terraform
2w
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's degree in CS/engineering/IS,10+ years experience,proficiency in Python/Java/Golang/JavaScript,cloud security and systems design expertise,strong communication and mentoring skills.
Python, Java, Golang, JavaScript
2w
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's degree in CS/engineering,10+ years experience,expertise in software design,programming (Python,Java,Golang,JavaScript),cloud security and architecture,mentoring and technical leadership.
Python, Java, Golang, JavaScript
2w
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's in CS/engineering/IS (or related),typically 10+ years experience, strong programming in Python/Java/Golang/JavaScript, cloud security and systems design expertise, leadership and mentoring experience.
Python, Java, Golang, JavaScript
1mo
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Principal Systems Engineer - MBSE
Tewksbury, Massachusetts, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEU.S. citizen with active transferable Secret clearance, Bachelor’s in STEM, typically 8+ years engineering experience; experience with requirements, MBSE/SysML, DOORs, Cameo/MagicDraw; Python/Java/Matlab knowledge preferred.
DOORs, MBSE, UML/SysML, Cameo, MagicDraw, Gears Feature Based, DXL, Python, Java, Matlab
3mo
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Mid-Level Software Engineer
Fairfax or Lexington
$90k-$180k/yr OnsiteFull Time
8+ YOEU.S. citizenship, current Secret clearance and ability to obtain TS/SCI, Bachelor's degree, 8+ years software engineering experience focusing on ML/AI, proficiency in Python/Java/C++, ML libraries, cloud and version control.
Python, Java, C++, TensorFlow, PyTorch, Scikit-learn, Git, AWS, Azure, LangGraph, OpenAI SDK, HuggingFace, ollama, LM Studio, llama.cpp
1mo
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Principal Software Engineer – Algorithm Team
Merrimack, New Hampshire, United States
$118k-$201k/yr OnsiteFull Time
6+ YOEBachelor's in CS/CE +6 yrs (or Master's +4 yrs); current/obtainable Secret clearance; expertise in ML/algorithm development, embedded or application software, C++/Python/Java; strong communication and software engineering practices.
C++, Python, Java, CUDA, Open CL
2mo
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Senior DevOps Engineer
Hanscom or Rome or Washington or Remote
$150k-$200k/yr HybridFull Time
5+ YOE5+ years in DevOps/platform engineering; 5+ years with Docker/Kubernetes; strong CI/CD with GitLab/GitOps; data streaming experience; IaC (Terraform/Ansible); Java/Go coding; cloud (AWS/Azure); security/compliance in regulated environments; active Secret clearance with TS/SCI eligibility; willingness to travel up to 25%.
Kubernetes, Docker, GitLab, Flux, ArgoCD, Terraform, Ansible, Helm, Istio, Prometheus, Grafana, Fluentbit, Loki, Kibana, Kafka, Flink, Java, Go, AWS, Azure, OpenTelemetry, Jaeger, Tempo
1w
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EMS SCADA Communications Engineer
Holyoke, Massachusetts, United States
$100k-$135k/yr HybridFull Time
1+ YOEBachelors in Electrical Engineering or Computer Science,1+ year networking experience, knowledge of Linux scripting/PERL/Java/Powershell/SQL, strong analytical and communication skills, ability to support and troubleshoot EMS communication systems.
Linux scripting, PERL, Java, Powershell, SQL, GE's eTerraPlatform, ICCP, RTU, PMU, Phasor Data Concentrator, BARCO CMS, DNP3, TASE.2, C37-118, MODBUS, TCPIP
2d
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Staff Engineer – Enterprise Test Data Management
Marlborough, Massachusetts, United States
$116k-$151k/yr OnsiteFull Time
5+ YOERequires 5+ years in test data management or data engineering, 2+ years with K2View, and strong Java, Python, SQL, NoSQL, ETL, database, privacy, CI/CD, and enterprise architecture experience.
K2View, Java, Python, SQL, NoSQL, ETL, Oracle, SQL Server, PostgreSQL, REST APIs, CI/CD, Azure, AWS, Google Cloud, GDPR, CCPA, HIPAA, SDLC
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