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Java Developer Jobs in Gardner, MA, US
350+ java developer jobs from 85 companies hiring in Gardner, MA, US.
2mo
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Senior Software Engineer
Burlington, Massachusetts, United States
$108k-$173k/yr OnsiteFull Time
8+ YOE8+ years in distributed systems; Kubernetes; Java microservices; CI/CD; strong debugging and collaboration skills.
Kubernetes, GitHub, Maven, Jenkins, Java, Docker
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
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
3w
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Full Stack Developer
Cambridge, Massachusetts, United States
$100k-$117k/yr OnsiteFull Time
3+ YOEBachelor's degree in Computer Science or related field; 3+ years software development; full-stack production applications; cloud and containerization experience.
Python, JavaScript, C#, Java, React, Vue, Angular, Docker, Kubernetes, AWS, Azure, GCP
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
1mo
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Senior Software Engineer
Redmond or Mountain View or Austin or Houston or Chicago or New York or Cambridge or Atlanta
$120k-$235k/yr RemoteFull Time
4+ YOEBachelor's in CS or related field with 4+ years in coding with C/C++/C#/Java/JavaScript/Python; travel up to 25%; visa sponsorship not provided.
C, C++, C#, Java, JavaScript, Python
1mo
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Principal Software Developer
Cambridge, Massachusetts, United States
OnsiteFull Time
8+ YOE2+ Mgmt8+ years software development; BS in CS/Software Engineering; leadership of complex projects; strong problem-solving; Agile; Git; Excellent communication.
Java, C, C++, Python, JavaScript, Git, Agile/Scrum
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
2mo
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Machine Learning Engineer
Austin or San Francisco or Cambridge
HybridFull Time
4+ YOE4+ years of experience building high-throughput applications or ML models; proficiency in Python/Java/C++; experience with large-scale data and Spark/Snowflake/Hadoop; strong communication and problem solving.
Python, Java, C++, Spark, TensorFlow, Keras, PyTorch, SQL, Snowflake, Hadoop
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
2mo
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Software Engineer I (Backend)
Burlington or Pleasanton
$51k-$101k/yr HybridFull Time
0+ YOEBachelor's in software/CS; 0-2 years backend experience; Java 11+, Spring Boot; microservices; REST APIs; PostgreSQL; Git/Jest; Azure; unit testing.
Java, Spring Boot, REST, GraphQL, Azure, Cosmos DB, Blob Storage, Redis, JUnit, Jest, JMeter, Git
1mo
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Principal Software Engineer, Instrument Simulations
Cambridge, Massachusetts, United States
$204k-$270k/yr OnsiteFull Time
10+ YOE5+ MgmtSenior software leader with 10+ years of experience; 5+ years in leadership; strong C++, Python, or Java; architecture of large-scale projects; hardware-software integration knowledge.
C++, Python, Java, APIs, CI/CD, Software Architecture
1mo
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Senior Software Engineer
Waltham, Massachusetts, United States
OnsiteFull Time
5+ YOE5+ years in designing and developing scalable enterprise applications; strong full-stack skills; cloud experience; mentoring capability.
NodeJS, Java, MongoDB, Redis, Cassandra, REST, JSON, XML, React, AngularJS, Backbone, Ember, HTML5, CSS3, jQuery, Ajax, Azure, AWS, Docker, Kubernetes, Helm, ActiveMQ, RabbitMQ
9h
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Software Engineer - Warehouse Management Systems (WMS)
Framingham, Massachusetts, United States
OnsiteFull Time
6+ YOE6+ years software engineering; 5+ years Java; 3+ years enterprise apps; 2+ years APIs/microservices; WMS/supply chain experience; MQ/Kafka/SFTP; cloud and DevOps familiarity
Java, Spring Boot, Postgres, NoSQL, Kafka, MQ, Pub/Sub, SFTP, TCP/IP, Docker, Kubernetes, Linux, AWS, Azure, GCP, CI/CD, DevOps
2mo
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Software Engineer Co-op (March-August)
Waltham, Massachusetts, United States
$26-$30/hr HybridInternship
1+ YOEEnrolled in a Master’s program in CS/Software Engineering with 1-2 years of coding experience in Java and JavaScript/TypeScript; strong fundamentals; REST APIs; good communication; interest in applying AI to monitoring and operations.
Java, JavaScript, TypeScript, REST, Git, CI/CD
1mo
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Software Development Test Engineer II
Needham, Massachusetts, United States
$74k-$124k/yr OnsiteFull Time
1+ YOEBachelor’s or Master’s in CS/Engineering; 1-2 years embedded software; C/C++, Python, or Java; embedded systems/RTOS; IoT protocols; Git/CI/CD; strong problem solving and communication.
C/C++, Python, Java, Git, CI/CD, MQTT, BLE, Wi-Fi, RTOS, Embedded Systems
1w
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Associate Software Development Engineer (SDET), IT Software Engineers
Dresher or Baxter or Newton
RemoteFull Time
0+ YOEBachelor’s degree in CS/Engineering or related field; basic programming in C#, Python or Java; desire to learn in Agile environment; knowledge of testing concepts.
C#, Python, Java, PowerShell, Bash
1mo
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Energy Management Systems (EMS) Software Engineer
Holyoke, Massachusetts, United States
$136k-$182k/yr HybridMultiple Commitments Available
7+ YOE1+ MgmtSenior EMS software engineer with 7+ years in real-time/EMS software; strong UNIX, Oracle PL/SQL, C++, JAVA; leadership experience; excellent communication and analytical skills.
UNIX, Oracle PL/SQL, C++, JAVA
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
2mo
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Systems Engineer (Lexington, MA, US)
Lexington, Massachusetts, United States
$145k-$220k/yr OnsiteFull Time
3+ YOEDoctorate or Masters with 3 years of relevant experience; proficiency in prototyping languages (Python, Java, Julia, Matlab); ability to lead and balance multiple projects; strong communication and problem solving.
Python, Java, Julia, Matlab
1w
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Software Engineer ll
Woburn, Massachusetts, United States
OnsiteFull Time
2+ YOEBachelor's degree; 2-6 years in AWS and Python; US person or Export Authorization; OOP knowledge; proficient in Python and one other language (Java/C++/C#/Swift); experience building large Python programs.
AWS, Python, Azure, IoT, Event Hub, Functions, Databases, MQTT, NumPy, PyTest, Pandas, SciPy, Plotly, wxPython
1mo
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Senior Backend Engineer
Cambridge, Massachusetts, United States
$150k-$200k/yr OnsiteFull Time
Senior backend engineer with Python, Terraform, and GCP experience; plus familiarity with backend frameworks, cloud platforms, APIs, databases, CI/CD, version control, and microservices.
Python, Terraform, Google Cloud Platform, AWS, Azure, Node.js, NuxtJS, Express.js, JavaScript, TypeScript, Java, C++, Go, REST, gRPC, GraphQL, SQL, NoSQL, PostgreSQL, MongoDB, Firebase, Jenkins, CircleCI, GitLab, Git, Perforce
1w
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Knowledge Graph Engineer
Reston or Somerville
$140k-$170k/yr HybridFull Time
2+ YOE2–5 years software engineering; Python and at least one typed language; graph databases; SQL; cross‑team collaboration
Python, Java, Go, TypeScript, ArangoDB, Neo4j, TigerGraph, JanusGraph, NetworkX, SQL, BigQuery, Cloud Run, GCP
1mo
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MES Engineer
Cambridge, Massachusetts, United States
$75k-$156k/yr OnsiteFull Time
5+ YOE5-7 years in manufacturing systems or digital manufacturing; 4+ years with MES platforms; experience with FactoryLogix MES or similar; strong integration and data skills; programming in C#, Java, or Python.
FactoryLogix MES, SQL Server, Oracle, C#, Java, Python, APIs, Middleware
1mo
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Process Engineer
Agawam, Massachusetts, United States
OnsiteFull Time
Bachelor’s in Mechanical, Electrical, Chemical Engineering, or CS; advanced degrees preferred; PLC, Python/Java/C++, SolidWorks, GD&T, FEA; rapid prototyping; strong problem solving and communication.
PLC, Python, Java, C++, SolidWorks, GD&T, Finite Element Analysis, COMSOL, Rapid prototyping
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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Staff Software Engineer
Wakefield, Massachusetts, United States
$121k-$224k/yr OnsiteFull Time
Proven experience building production distributed systems; strong backend in Java; Spark data tooling; cloud experience (AWS/Azure/GCP); leadership in design reviews and standards.
Java, Apache Spark, Databricks, Kubernetes, Docker, Airflow, AWS, Azure, GCP, PostgreSQL, Scylla, Python
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
2mo
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Senior Performance Engineer
Chestnut Hill, Massachusetts, United States
$110k-$138k/yr HybridFull Time
6+ YOEBachelor’s or graduate degree in Computer Science or related field; 6+ years IT performance engineering/testing; strong Java/Python/JavaScript; cloud and containerization; extensive profiling and performance testing experience.
Java, Python, JavaScript, Angular, CSS, XML, HTML5, Oracle, PostgreSQL, MySQL, AWS, Azure, GCP, Docker, Kubernetes, Grafana, K6, CI/CD, APM, Profilers, Oracle Flight Recorder, JProfiler
1mo
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Lead Cloud DevOps Platform Engineer
Newark or Marlborough or Santa Clara
$128k-$201k/yr HybridFull Time
6+ YOELead DevOps role with 6+ years in cloud platforms (AWS/Azure/GCP), IAM, VPC, and managed services; strong Kubernetes, IaC, DevEx, security and regulatory compliance experience.
Kubernetes, Terraform, Pulumi, GitHub Actions, Azure DevOps, Jenkins, Ansible, HashiCorp Vault, AWS Secrets Manager, C#, C++, Python, Java
1mo
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Sr. Staff ML Data Platform Engineer
Waltham, Massachusetts, United States
OnsiteFull Time
8+ YOE8+ years in data platforms; Spark, Kafka; data warehousing (BigQuery); Apache Arrow; Rust/Go/Java; Linux; data lifecycle management.
Spark, Kafka, BigQuery, Apache Arrow, Rust, Go, Java, Linux
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
2mo
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Electrical Engineer/Scientist/Computer Scientist (Ph.D.)
Natick, Massachusetts, United States
$132k-$154k/yr OnsiteFull Time
0+ YOEPh.D. in Electrical Engineering, Computer Science, Physics or related field; experience in numerical analysis, modeling, simulation; programming in Python/C/C++/Java/MATLAB; strong communication and independent work ability; US work authorized.
Python, C/C++, Java, MATLAB, Finite Element Analysis, Numerical Analysis, Modeling, Simulation
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
2mo
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Platform Engineer
Framingham, Massachusetts, United States
$90k-$110k/yr OnsiteFull Time
Experience with infrastructure as code tools, scripting, cloud and container platforms; strong Linux knowledge; monitoring and CI/CD experience.
Chef, Puppet, Ansible, Bash, Go, Python, Ruby, Nagios, New Relic, Datadog, Linux, strace, lsof, netstat, Kubernetes, Helm, AWS, GCP, Azure, Maven, Jenkins, GitHub Actions, TeamCity, Java, Python, JavaScript
HiringCafe market data
Java Developer Jobs market signals in Gardner, 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
350+
Hiring companies
85
Fresh sample
41% new in 30d
Salary visibility
74% show pay
Companies appearing in this market
AbbottAppleBAE SystemsDraperInsuletISO New EnglandMIT Lincoln LaboratoryMicrosoft
Work location mix in visible results
Onsite: 50Hybrid: 22Remote: 2