325 senior software developer jobs at 108 companies in Athol, MA
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Senior Software Engineer
Merrimack or Smithfield
OnsiteFull Time
Senior software engineer with RESTful APIs, JavaScript frameworks, databases, SDLC, CI/CD, mentoring, and strong OO design.
JavaScript, Angular, AngularJS, Backbone.js, React.js, CSS3
2mo
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Senior Software Engineer
Waltham, Massachusetts, United States
HybridFull Time
5+ YOE5+ years of software development; full-stack SaaS experience; clean, maintainable code; strong communication; able to work in fast-paced environment.
TypeScript, JavaScript (Node.js), Python, Java, React, Spring Boot, Express, Flask, REST, GraphQL, gRPC, Protobuf, AsyncAPI, PostgreSQL, MongoDB, Cassandra, Redis, Docker, Kubernetes, Helm, Ansible, Terraform, OpenTofu, OpenTelemetry, Prometheus, Splunk, Dynatrace, Git
3mo
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Senior Software Engineer, Product Integrations
Waltham, Massachusetts, United States
$130k-$200k/yr OnsiteFull Time
5+ YOE5+ years software development; Linux; RESTful APIs; Python or Go; US work authorization; bachelor’s degree preferred; strong communication.
Python, Go, Linux, PostgreSQL, Jenkins, Ansible, REST API, AWS
2mo
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Senior Software Engineer - Tewksbury/Woburn
Tewksbury or Woburn
$87k-$165k/yr OnsiteFull Time
5+ YOEBachelor's degree in STEM; 5+ years software development experience; proficiency in C++, Java, or C#; ability to obtain Secret security clearance; U.S. citizenship required.
C++, Java, C#, Jenkins, Azure, Git, Bitbucket, Artifactory, MATLAB, Python, Red Hat Linux, Windows development, Scrum, SAFe, DevSecOps
1mo
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Senior Software Engineer
Marlborough, Massachusetts, United States
$140k-$170k/yr OnsiteFull Time
5+ YOEDegree or equivalent experience, 5+ years in motion/device control software, professional experience with C#, Microsoft WPF, C/C++, production software development, hardware integration; Azure DevOps, TFS, and SQL Server are helpful.
C#, Microsoft WPF, C, C++, Azure DevOps, Team Foundation Server, SQL Server
1mo
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Senior Software Engineer
Raleigh or Lowell
$119k-$196k/yr HybridFull Time
5+ YOE5+ years software engineering experience; Java or Rust; Linux development; PKI, cryptography, and security knowledge; experience with AI agents; strong English communication.
Java, Rust, Linux, Dogtag PKI, Python, Bash, Scrum, JIRA, OpenShift, AWS, Microsoft Azure, Fedora, RHEL, Kubernetes, CI/CD
2mo
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Senior Engineer, Software Infrastructure
Wilmington, Massachusetts, United States
$110k-$152k/yr OnsiteFull Time
Experience in web frontend/backEnd, React, TypeScript, Node.js REST APIs, Backstage, Git/GitHub, Docker, cloud (AWS/Azure/GCP), testing (Jest/Playwright/Cypress), CI/CD, SBOMs, Agile software development.
React, TypeScript, JavaScript, Node.js, REST APIs, Backstage, Git, GitHub, Docker, AWS, Azure, GCP, Jest, Playwright, Cypress, CI/CD, SBOMs
1w
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Senior Software Engineer
Framingham, Massachusetts, United States
HybridFull Time
7+ YOE7+ years software development experience; bachelor's in CS/EE or related; proficiency in distributed systems and AWS; Python and FastAPI/Nuxt/Celery experience; mentoring and strong communication.
AWS, Python, FastAPI, Nuxt, Celery, MQTT
3mo
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Senior Software Engineer, DPU - Networking
Westford, Massachusetts, United States
$184k-$357k/yr OnsiteFull Time
6+ YOE6+ years Linux/embedded systems; Linux bootloader/firmware; develop/maintain Linux distributions; strong problem solving.
Linux, UEFI, ATF
2w
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Senior Staff Software Engineer
Austin or Nashua or Minneapolis
OnsiteFull Time
10+ YOEBachelor's or equivalent,10+ years software development,7+ years backend,distributed systems and SQL expertise,Java preferred,cloud-native and query engine/DSL experience.
NetScript, Java, Snowflake, BigQuery, Redshift, Databricks, SQL
3w
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Senior Software Engineer
Merrimack or Boston
$63-$103/hr OnsiteContract
5+ YOE5+ years software engineering experience, expert in Java and Spring Boot, experience with microservices, testing, CI/CD, AWS, Docker, messaging (SNS/SQS); BS in CS preferred.
Java, Spring Boot, JUnit, Git, Docker, ECS, SNS, SQS, Rest Assured, PlayWright, SQL, AWS
1mo
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Senior Software Engineer
Chelmsford, Massachusetts, United States
$107k-$130k/yr HybridFull Time
5+ YOE5+ years professional application development; BA/BS or equivalent; experience with cloud (AWS), NoSQL and relational databases, microservices, containerization, serverless, CI/CD and IaC; SDKs in C#, Swift, Java/Kotlin; desktop (C#/WPF) and mobile (Swift/Java/Kotlin) development; HTML/CSS/JavaScript and SPA frameworks; automated testing; familiari...
AWS, NoSQL, Relational Database Systems, microservices, containerization, serverless, event-driven programming, CI/CD, Infrastructure as Code (IaC), C#, Swift, Java, Kotlin, WPF, HTML, CSS, JavaScript, .NET Core, .NET Framework, SQL, SPA
1mo
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Senior Software Engineer
Andover or Boston or New York or Chicago or Menlo Park or Manchester or London or Tokyo
$140k/yr OnsiteFull Time
6+ YOE6+ years building production applications; experience with JavaScript/Node.js and/or Python, PostgreSQL/MySQL, AWS, API integrations, full-stack development, modern/AI-assisted dev tools; authorized to work in the US.
Javascript, Node.js, Python, PostgreSQL, MySQL, AWS, AI-assisted development tools, NetSuite APIs, APIs
3w
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Senior Software Engineer
Natick, Massachusetts, United States
$130k-$170k/yr HybridFull Time
3+ YOEBS/MS in ECE or CS required,3+ years software development experience,proficiency in C++,C#,Java,Python,JavaScript,Embedded Linux/Yocto,Microsoft Visual Studio and .NET,agile/scrum experience and strong debugging skills.
C++, C#, Java, Python, JavaScript, Embedded Linux, Yocto, Microsoft Visual Studio, Microsoft .NET, Microsoft WinForms, Microsoft WPF
1w
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Senior Fullstack Software Engineer
Westford or Austin or Santa Clara
$184k-$357k/yr HybridFull Time
6+ YOE6+ years software development; strong Golang and Unix/Linux experience; proven TypeScript and JavaScript web skills; database and algorithms knowledge; BS in CS or equivalent; adaptable to global teams.
Golang, Unix/Linux, TypeScript, JavaScript, Docker, K8S, Ruby, C++
1w
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Senior Software Engineer II
Billerica, Massachusetts, United States
$93k-$166k/yr HybridFull Time
8+ YOEBachelor's in CS or related and typically 8+ years software engineering; designing architectures, delivering production features, mentoring, and collaborating across teams.
2d
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Senior Software Engineer, K4B
Concord, Massachusetts, United States
$125k-$140k/yr HybridFull Time
6+ YOE6–8 years of Java experience; strong fundamentals in algorithms and software design; relational databases; Unix, Spring, MyBatis, REST/SOAP APIs, and data processing. B2B identity integrations and travel experience beneficial.
Java, MySQL, Oracle, Unix, Spring, MyBatis, DOM, XPath, jQuery, CSS, REST, SOAP, Machine Learning, SCIM, SAML, OAuth, SSO, Workday, Okta, Active Directory
3d
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Senior Software Engineer I (Architect Release)
Framingham, Massachusetts, United States
$107k-$147k/yr OnsiteFull Time
7+ YOEBachelor's degree in a technical field and 7+ years in software, cloud, infrastructure, DevOps, or release engineering; 3+ years developing Java or C# web and API applications.
Azure, AWS, Java, C#, Kubernetes, Terraform, Bicep, CloudFormation, DevOps, Infrastructure-as-Code, CI/CD
2mo
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Senior Software Engineer — File System
Boston or Marlborough
HybridFull Time
7+ YOE7+ years software engineering experience with systems programming (C/C++), distributed systems, file system or storage experience, Kubernetes experience, and strong communication and technical leadership skills.
C, C++, Kubernetes, NFS, SMB, S3, POSIX, FUSE, eBPF, Linux, Strider, CUFS, CI/CD
3w
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Senior Full-Stack Software Engineer
Acton or Cranberry Township
OnsiteFull Time
5+ YOEBachelor's in CS or related,5+ years building software with C#, .NET, C++; experience with network protocols, hardware interfaces, APIs, and desktop UI development.
C#, .NET, C++, TCP/IP, UDP
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