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Java Python Developer Jobs in Dover, NH, US
68 java python developer jobs from 26 companies hiring in Dover, NH, US.
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
1mo
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Software Development Engineer 3
Portland or Chicago or Boston or Dallas
$122k-$146k/yr HybridFull Time
5+ YOESoftware development experience with Python, Java, or Go; 5+ years in observability with Grafana Cloud and Splunk Cloud; cloud infrastructure and IaC experience.
Python, Java, Go, Grafana Cloud, Splunk Cloud, Terraform, Grafana Grizzly, Splunk Monitoring-as-Code, xMatters, Axonius
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
15h
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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
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
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
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
15h
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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
23h
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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
1mo
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Senior Software Engineer/Developer
Merrimack, New Hampshire, United States
HybridFull Time
3+ YOEExperience building RESTful APIs with Java/Spring; strong Java and Python; cloud, CI/CD, and DevOps tools; Agile practices.
Java, Python, Spring Frameworks, Maven, Git, AWS, Jenkins, Udeploy, Docker, Kubernetes, Artifactory, Kibana, Grafana, Splunk, Cucumber, Eclipse
1mo
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Lead, Software Engineer - Salesforce
Newark or Portland or Fort Washington or Washington Street, Newark
$134k-$220k/yr OnsiteFull Time
Lead Software Engineer - Salesforce with strong DevOps, security, and Salesforce expertise; proficient in Python/Java/JS; agile, collaborative leader.
Salesforce, Python, Java, JavaScript, React, Spring Boot, Node.js
2w
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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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Software Automation Engineer
Andover, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
5+ YOESTEM degree with 5+ years of relevant experience; experience in system design, data pipelines, and automation; proficient in Python, C++, Java, JavaScript, or related automation tools.
Python, C++, Java, JavaScript, Automation tool integration
1w
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Sr. Principal Software Engineer – Embedded Software Lead - EOIR
Merrimack, New Hampshire, United States
$133k-$226k/yr OnsiteFull Time
8+ YOEBachelor's or Master’s in CS/CE; active Secret clearance; strong C++, Python/Java; embedded software experience; leadership experience.
C++, Python, Java, Ada, Embedded Software, Software Development Processes, Agile
1w
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Software Engineer 3
Wilmington, Massachusetts, United States
$97k-$145k/yr OnsiteFull Time
0+ YOE0–5 years experience; BS/BA or higher in EE/CE/CS or related; strong systems thinking; proficiency in C/C++, C#, or Java; familiarity with AI coding tools; Agile experience.
C, C++, C#, Java, Python, MATLAB
2w
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Data Engineer
Portsmouth or Boston or Plano or Indianapolis
HybridFull Time
3+ YOE3+ years data engineering; strong SQL, Python/Java, AWS; Snowflake, IDMC; ETL/ELT design; data modeling and governance; cross‑functional collaboration; proactive andMentor-ready.
Snowflake, IDMC, Python, Java, SQL, AWS, Power BI, Erwin, PostgreSQL, FCS
2w
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Application Security Engineer
Quincy or New York or Princeton or Austin or Burlington or Durham or North Quincy or Cambridge or Norwalk or Boston or Manchester or Richmond
$90k-$158k/yr OnsiteFull Time
6+ YOE6+ years in software development/security with DevSecOps/AppSec focus; strong CI/CD automation; cloud (Azure/AWS); SAST/DAST/SCA; container security; CISSP or similar; programming in Java/.Net/Python/Node.js; IaC with Ansible/Terraform/Kubernetes; agile environment.
Java, DotNet, Python, Node.js, Azure, AWS, SAST, DAST, SCA, Kubernetes, Ansible, Terraform, Infrastructure as Code
5d
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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)
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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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
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
1w
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Principal Software Engineer
Lowell, Massachusetts, United States
$174k-$287k/yr OnsiteFull Time
10+ YOE10+ years in software/data engineering; distributed systems; SQL; Python/Java/Scala; cloud-native data warehousing; data mesh; CI/CD; Kubernetes; data products for agentic AI.
SQL, Python, Java, Scala, Snowflake, Databricks, BigQuery, S3/MinIO, Kubernetes, Docker, GitLab, GitHub Actions, Jenkins, LangChain
1mo
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Software Development Engineer in Test (SDET)
Westbrook or United States
OnsiteFull Time
5+ YOE5+ years as SDET or QA in cloud environments; strong TypeScript/Python/Java; AWS Lambda, API Gateway, DynamoDB, S3, SNS, SQS; RESTful APIs; CI/CD; IaC with Terraform/CloudFormation.
AWS, Lambda, API Gateway, DynamoDB, S3, SNS, SQS, Step Functions, CloudWatch, X-Ray, Terraform, CloudFormation, CDK, Octopus Deploy, GitHub Actions, AWS CodePipeline, Playwright, k6, JMeter, Gatling, Datadog, New Relic, PCI DSS, Pact
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
6d
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Machine Learning Engineer - Cloud
Dover or Lowell
$86k-$135k/yr HybridFull Time
2+ YOEDesign, build, and deploy scalable ML models in cloud; data preprocessing; production deployment; Python; cloud platforms; ML frameworks; audio/speech familiarity.
TensorFlow, PyTorch, Scikit-learn, Python, Java, C++, R, AWS, GCP, Azure, Big Data, Distributed computing, Audio processing
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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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
2w
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Senior QA Engineer - Automation & API
Portsmouth, New Hampshire, United States
$109k-$125k/yr OnsiteFull Time
5+ YOESenior QA Engineer focused on automation and API; strong experience with .NET, API testing, and CI/CD integration; 5+ years QA experience; bachelor’s in computer science or related field.
Postman, SoapUI/ReadyAPI, WinAppDriver, Selenium, Playwright, Cypress, Git, Bitbucket Pipelines, Jira, MuleSoft, Anypoint Platform, Salesforce, RAML, WSDL, REST, SOAP, NUnit, xUnit, MSTest, C#, Java, JavaScript, TypeScript, Python, WinAppDriver, Winium
2mo
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Software Architect I
Beverly, Massachusetts, United States
$164k-$246k/yr OnsiteFull Time
7+ YOE7+ years software architecture experience; strong in C/C++, C#, Java, Python; embedded systems, real-time applications; semiconductor industry experience preferred.
C, C++, C#, Java, Python, Embedded systems, Real-time applications
3w
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Development Intern - Engineering
Portsmouth, New Hampshire, United States
OnsiteInternship
Pursuing a degree in Information Technology or Computer Science with strong attention to detail and teamwork; familiar with Python and Java; knowledge of AI concepts and image processing a plus.
Python, Java, JUnit, Apache Tomcat, J2EE, Object-Oriented Design, Image Processing
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
HiringCafe market data
Java Python Developer Jobs market signals in Dover, 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
68
Hiring companies
26
Fresh sample
52% new in 30d
Salary visibility
74% show pay
Companies appearing in this market
BAE SystemsHewlett Packard EnterpriseRTXWEXFidelity InvestmentsLiberty MutualAnalogicDEKA Research & Development
Work location mix in visible results
Onsite: 38Hybrid: 20