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Java Developer Jobs in Westminster, MA, US
570+ java developer jobs from 160+ companies hiring in Westminster, MA, US.
2mo
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Dev Ops Engineer III
Westborough or United States
$100k-$140k/yr HybridFull Time
5+ YOEBachelor’s degree or equivalent; 5 years PeopleSoft, Linux, and DevOps; container tech; cloud (AWS/Azure); SQL/NoSQL; network basics; on-call.
PeopleSoft, Oracle Database, Container, AWS, Azure, Kubernetes, Docker, Git, Python, PHP, Perl, Ruby, Java, REST, SSH, NTP, DNS, Docker
5d
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Senior Principal Software Engineer
New York City or Boston or Atlanta or Arlington or Miami or O'Fallon or San Francisco
$212k-$407k/yr HybridFull Time
Senior technical leadership; cloud-native platforms; distributed systems; real-time AI/ML inference; API design; data pipelines; MLOps; strong communication.
Java, Go, Python, AWS, Azure, GCP, Distributed Systems, Microservices, APIs, Data Pipelines, MLOps, Real-time Inference
1w
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Site Reliability Engineer I
Boston or Milwaukee or Maitland
$53k-$90k/yr HybridFull Time
1+ YOE1-3 years of experience in SRE, Technical Support, or Software Engineering; Bachelor's degree in Computer Science or Computer Engineering or equivalent experience; strong programming and scripting skills; cloud (AWS/Azure) experience.
C#, Java, Python, SQL, PostgreSQL, AWS, Azure, Git
2mo
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Manager, Software Development
Newton, Massachusetts, United States
$130k-$177k/yr HybridFull Time
8+ YOELead software development team; cloud services (Azure/AWS); technologies .NET/Java/Node.js; front-end Angular/React; architecture and leadership; 8+ years experience; hybrid role in Newton, MA.
Azure, AWS, DOTNET, Java, Node.js, Angular, React, Docker, Kubernetes, DDD, Event-driven, Microservices
1mo
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Software Development Manager - Boston based (Hybrid)
Boston, Massachusetts, United States
$101k-$172k/yr HybridFull Time
8+ YOE3+ MgmtLead cloud-based software teams in regulated environments; 8+ years software development; 3+ years leadership; Bachelor's degree or equivalent; strong AWS, Java/C#, JavaScript/TypeScript.
Java, C#, JavaScript, TypeScript, AWS, EC2, S3, RDS, Lambda, API Gateway, DynamoDB, Docker, Kubernetes, ECS, EKS, Terraform, CloudFormation, REST, Microservices
2w
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Senior Embedded IoT & Android/iOS Engineer
Cambridge, Massachusetts, United States
$70k-$140k/yr OnsiteFull Time
5+ YOE5+ years embedded firmware on ARM Cortex-M; BLE IoT; Android/iOS apps; AWS IoT; security, OTA.
ARM Cortex-M, RTOS, BLE, Wi-Fi, LTE-M, NB-IoT, MQTT, CoAP, TLS, AWS IoT, Kotlin, Java, Swift, Android, iOS, Cryptography
1w
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Systems Application Engineer II (Vision & Digital Solutions) (Minneapolis, MN, US, 02021)
Minneapolis or Canton
$84k-$127k/yr HybridFull Time
7+ YOE7+ years in industrial automation; 4+ years with vision inspection; Bachelor’s in Electrical or Mechanical Engineering; English fluency; up to 75% travel; remote/field-based role.
PLC, MATLAB, C/C++, Helcon, Lua, Java, Microsoft Office, SAP
2mo
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Runtime Software Engineering Manager (Teradyne, North Reading) (North Reading, MA, US)
North Reading, Massachusetts, United States
$166k-$265k/yr OnsiteFull Time
5+ YOE5+ MgmtFive+ years in software development management; five+ years building large-scale, high-availability systems; Linux proficiency; Windows knowledge; strong in C/C++/C#, Python, or Java; UI framework experience; cross-team collaboration.
Linux, Windows, C, C++, C#, Python, Java, Qt, WPF, UI frameworks
1mo
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eServices Software Development Manager
Boston, Massachusetts, United States
$151k-$198k/yr OnsiteFull Time
10+ YOE3+ Mgmt10+ years building software systems; 3+ years leading Agile teams; strong AWS/cloud-native design; Java/Python/C++ expertise; CI/CD, DevSecOps, and modern SDLC knowledge.
AWS, Docker, Kubernetes, Java, Spring Boot, Spring Cloud, React, TypeScript, Terraform, CloudFormation, GitHub Actions, Jenkins, GitLab CI, Jira, Prometheus, Grafana, S3, RDS, DynamoDB, Kafka, REST API, GraphQL, CI/CD, SonarQube, Veracode
9h
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Software Architect
Boston or Houston
HybridFull Time
Enterprise Java, SaaS, CI/CD, REST APIs, data-intensive systems, Docker/Kubernetes, cloud-native patterns.
Java, REST API, Docker, Kubernetes, Relational Databases, NoSQL Databases, CI/CD
3w
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Software Engineering Intern
Boston, Massachusetts, United States
OnsiteInternship
0+ YOEProficiency in Python or C++ or Java; strong geometry; willingness to read research papers; able to pair program; knowledge of ML techniques; passion for software; good communicator.
Python, C++, Java, Machine Learning
3w
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Software Engineering Intern
Boston, Massachusetts, United States
OnsiteInternship, Full Time
Fluent in Python, C++, or Java; strong analytical geometry; willingness to read research papers; pair programming with seniors; knowledge of ML techniques; passion for software; ability to communicate complex ideas.
Python, C++, Java, Machine Learning
1mo
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Sr. Manager, Product Engineering (Integration Platform & Services) (Webster, MA, US)
Webster, Massachusetts, United States
$150k-$185k/yr OnsiteFull Time
7+ YOE7–10 years of hands-on software engineering experience with leadership of engineering teams; bachelor's degree in engineering or related field; AWS experience; Java/Spring; API/integration experience; strong data-driven decision making and stakeholder management.
Java, Spring, Spring Boot, Spring Batch, RabbitMQ, IBM MQ, SQS, Kafka, AWS, Lambda, API Gateway, SQS, SNS, EventBridge, RDS, EC2, ECS, Fargate, Dynatrace, Splunk, Observability
2mo
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Algorithmic Trading Internship - Boston Summer 2026
Boston, Massachusetts, United States
$50/hr RemoteInternship
Strong problem-solving, programming (Python/C#/Java/C++), curiosity, collaboration, interest in financial markets, pursuing master's/PhD in STEM.
Python, C#, Java, C++
1w
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Associate AI Security Resident
Washington or San Francisco or Santa Monica or Pittsburgh or Boston
$90k-$177k/yr HybridFull Time
1+ YOETechnical security/engineering background; leadership experience; programming in Python/Java/C/C++; threat modeling; strong communication; policy analysis; collaboration; MS Office.
Python, Java, C/C++, Threat modeling, MS Office
1w
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Tech Innovation Intern
Westborough, Massachusetts, United States
$20-$23/hr OnsiteInternship
0+ YOEPursuing a degree in Computer Science/Engineering/Data Science; internship focus on full‑stack development, cloud, data and product prototyping; salary range $20-$22.50/hr; 25% travel; in‑office schedule.
React, Angular, Node.js, Python, Django, Flask, Java, Spring, Go, PostgreSQL, MySQL, MongoDB, Redis, REST, GraphQL, AWS, Azure, GCP, CI/CD, Infrastructure-as-Code
3mo
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Applications Analyst
Boston, Massachusetts, United States
$135k-$180k/yr OnsiteFull Time
5+ YOEBachelor’s degree in computer science or equivalent; 5+ years software development; SQL Server; C# or Java; Git/TFVC; problem solving; team collaboration.
SQL Server, C#, Java, Git, TFVC, Angular, React, Charles River Investment Management System, Markit EDM Platform, Data Warehouse, Frontend web frameworks
1mo
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Advisory Analyst, Technology Transaction - Software: Experienced Consultant
Chicago or Boston or Dallas or Los Angeles or Minneapolis or New York or San Francisco or Seattle
$88k-$120k/yr HybridFull Time
2+ YOEBachelor’s degree or equivalent; 2-4+ years software development experience; strong SDLC, OO design (C#, Java, Python); Agile/Lean; ability to lead requirements; travel 20-30%; hybrid in US offices; authorized to work in the US without sponsorship
C#, Java, Python, SDLC, Agile, Agentic AI/LLMs
1mo
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Temporary Laboratory Software Technician
Worcester, Massachusetts, United States
$30/hr HybridPart Time, Temporary
Proficient in high-level languages; clinical software exp preferred; knowledge of medical data standards; strong debugging and data privacy focus; experience with Git.
C#, Python, C++, Java, Git
1w
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Software Engineering Practice
New York City or Texas or Florida or North Carolina or Georgia or Chicago or Boston
OnsiteFull Time
Entry-level software engineering roles requiring a bachelor’s degree or higher; two-year commitment; legally eligible to work in the US without sponsorship; on-site client work.
Selenium, Cucumber, AWS, Azure, Java, React, Spring Boot
2mo
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Algorithmic Trading Internship - Boston Summer 2026
Boston, Massachusetts, United States
$50/hr RemoteInternship
0+ YOECuriosity, self-motivation, strong communication, collaborative, problem-solving, and programming skills.
Python, C#, Java, C++
1mo
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Senior Software Architect
Needham, Massachusetts, United States
$181k-$227k/yr RemoteFull Time
5+ YOE5+ years AWS infra, 8+ years systems engineering, container platforms, multiple languages, FedRAMP/NIST knowledge, U.S. citizenship.
AWS, Kubernetes, CloudFormation, Terraform, Ansible, Datadog, Python, Java, C#, C++
1mo
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AV Programmer
Andover, Massachusetts, United States
$105k-$130k/yr OnsiteFull Time
3+ YOEProven AV Programmer with 3+ years experience; bachelor’s preferred; strong programming skills across languages and frameworks.
C#, NET, Python, JavaScript, Lua, C++, Java, SQL, MongoDB, Flask, Django, Git, Bitbucket
3mo
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Software Engineering Intern
Bedford, Massachusetts, United States
$22-$30/hr OnsiteInternship
Pursuing a bachelor’s degree with at least two completed college semesters; interest in engineering or life sciences; ability to multitask.
AWS, Java, Angular, Machine Learning, Python, DevOps, Test Automation
1w
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Intern
Norcross or Harrisburg or Richmond or Manchester or Clifton Park or Chiefland or Portland or Chicago or Sacramento or Statesville or Helena or Wilmington or Trenton or Indianapolis or Agoura Hills
$20-$28/hr OnsiteInternship
0+ YOECurrently pursuing a BS or MS in Computer Science or related IT field; proactive, analytical, detail-oriented, strong communication, and able to work in fast-paced environments.
Java, HTML, CSS, JavaScript, SQL
1d
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Research Fellow - Computational Cardiology Research, Honigberg Lab, MGH Cardiovascular Research Center
Boston, Massachusetts, United States
OnsiteFull Time
Mass General Brigham: Provides integrated medical care, research, and clinical training services.
PhD in computational biology or related field; first author publications; strong English; UNIX, R, Python; experience with genomics and bioinformatics; cloud computing.
UNIX, R, Python, Perl, Java, Matlab, C, C++, Cloud computing
2mo
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Summer 2026 Cyber Research Intern - Bedford, NH
Bedford, New Hampshire, United States
$25/hr OnsiteInternship, Full Time
0+ YOEHS diploma and pursuing BS/BA or MS/PhD in CS/ML/Cybersecurity; proficient in Python (PyTorch/TensorFlow) or C/C++; Linux/Windows; strong communication; ability to develop PoCs and document findings.
Python, PyTorch, TensorFlow, C, C++, Java, Rust, Go, Linux, Windows
HiringCafe market data
Java Developer Jobs market signals in Westminster, MA, 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
570+
Hiring companies
160+
Fresh sample
39% new in 30d
Salary visibility
79% show pay
Companies appearing in this market
West MonroeGelber GroupHaemoneticsSICKTeradyneAlegeusBoston PartnersBright Horizons
Work location mix in visible results
Hybrid: 15Onsite: 15Remote: 3