42 software engineer iii jobs at 21 companies in Franklin, MA
2mo
Save
Mark Applied
Hide
Software Engineer III
Reston or Somerville
$110k-$135k/yr HybridFull Time
5+ YOESenior Python engineer for large-scale web scraping with anti-bot evasion, data extraction, and SQL data management.
Python, Scrapy, Playwright, Selenium, Puppeteer, SQL, PostgreSQL, MySQL, Cloudflare, Akamai, PerimeterX
1mo
Save
Mark Applied
Hide
Software Engineer III
Bellevue or Boston
$141k-$225k/yr OnsiteFull Time
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering experience, designing large-scale distributed backend systems, proficiency in Java/Kotlin/Python, cloud deployment (AWS/GCP/Azure), and experience with LLMs and vector databases.
Java, Kotlin, Python, AWS, GCP, Azure, Qdrant, Pinecone, Milvus, FAISS, OpenSearch, LLMs, Agentic AI, Scrum
1w
Save
Mark Applied
Hide
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
6d
Save
Mark Applied
Hide
CMAS-Software Engineer III
Boston, Massachusetts, United States
$133k-$185k/yr OnsiteFull Time
3+ YOE3+ years software development experience, proficient in Python/Django/Pandas, SQL and databases, EM tools (PyCharm, Git/BitBucket, Jira), AWS experience, BE/BSc in CS/Engineering or equivalent.
Python, Django, Pandas, SQL, PostgreSQL, MongoDB, PyCharm, Git, BitBucket, AWS, Jira, Terraform
1mo
Save
Mark Applied
Hide
Software Engineer III
Middletown, Rhode Island, United States
OnsiteFull Time
10+ YOEMaster's degree in relevant engineering or mathematics, 10+ years' experience, U.S. citizenship and current DoD Secret clearance, proficiency in C++, UML, Linux, Qt, DDS, and experience writing SRS/SDD.
C++, Unified Modeling Language (UML), Linux, Qt Framework, Data Distribution Protocol (DDS)
1mo
Save
Mark Applied
Hide
Software Engineer III
Denver or Nashua or Augusta or Pinellas Park or Madison Heights
$125k-$145k/yr HybridFull Time
3+ YOEFull-stack engineer with 3+ years building scalable web applications using Next.js and Node.js, strong AWS experience, REST/GraphQL APIs, serverless, CI/CD, AI-assisted tooling, and familiarity with web performance and accessibility standards.
Next.js, Node.js, REST API, GraphQL, Serverless, AWS, EC2, Lambda, S3, CloudFront, API Gateway, ECS, EKS, WAF, IAM, GitHub Copilot, Cursor, Claude, Contentful, Optimizely, LaunchDarkly, Google Analytics 4 (GA4), CI/CD
1mo
Save
Mark Applied
Hide
Software Engineer III (DevOps)
Lowell, Massachusetts, United States
$102k-$147k/yr HybridFull Time
4+ YOEBachelor's or equivalent, 4+ years professional software development, expertise in C#, .NET, Python, Java or JavaScript; CI/CD, Terraform, Ansible, Jenkins, Docker/Kubernetes, GitHub, JIRA, cloud platforms (Azure/AWS/GCP), and strong debugging and collaboration skills.
C#, Microsoft .NET, Python, Java, JavaScript, GitHub, JIRA, Terraform, Ansible, Jenkins, Docker, Kubernetes, Helm, Shell, Google Cloud API, Azure, AWS, GCP
2w
Save
Mark Applied
Hide
Software Engineer III
Cambridge, Massachusetts, United States
$147k-$211k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience; 2 years programming in C++, Python, or Java; strong algorithm and systems skills; experience with performance and debugging.
C++, Python, Java
1w
Save
Mark Applied
Hide
Corporate Functions Lead Software Engineer – VP III
Boston or Princeton
$120k-$218k/yr OnsiteFull Time
12+ YOE12+ years software engineering experience, 8+ years enterprise Java development, expertise with Java/Spring Boot/microservices, enterprise integrations, Databricks and cloud technologies; strong architecture, troubleshooting, and stakeholder skills.
Java, Spring Boot, Spring Framework, RESTful APIs, Microservices, Databricks, Workday, ServiceNow, Microsoft 365, SharePoint, AWS, CI/CD Pipelines
2mo
Save
Mark Applied
Hide
ATE Software Engineer III/IV
Wilmington, Massachusetts, United States
$116k-$225k/yr OnsiteFull Time
5+ YOEDevelop automated test equipment software using C# for DoD/Aerospace applications; strong EE background; experience with test automation, instrumentation interfaces, data acquisition.
C#, PXI, Serial, Ethernet, IEEE-488, USB
4w
Save
Mark Applied
Hide
Sr. Software Engineer III, Resource Management
North Reading, Massachusetts, United States
$168k-$227k/yr OnsiteFull Time
5+ YOE5+ years professional software development with architecture experience; mentor/lead experience; strong algorithms, scalable systems, cloud (AWS preferred), robotics or autonomous systems experience and strong communication.
AWS, Azure, GCP, OCI
1w
Save
Mark Applied
Hide
Software Engineer III, Device Connectivity
Atlanta or Boston or United States
$130k-$160k/yr RemoteFull Time
Practical embedded/OS-level experience with Android/AOSP, cellular/LTE/5G stacks, SELinux, networking, and a bachelor's degree in CS/CE/EE or related.
Android, AOSP, SELinux, TCP/IP, Radio Interface Layer, LTE, 5G, AT commands, eSIM
2mo
Save
Mark Applied
Hide
Software Engineer III - RIS Test
Westford, Massachusetts, United States
$121k-$229k/yr OnsiteFull Time
5+ YOE5–8 years product/system testing (BRAS/EVPN), strong networking protocol knowledge (OSI, TCP/IP), hands-on PPP/PPPoE/DHCP/RADIUS, automation with Python and Robot Framework, test tools Ixia/Spirent, BE/ME/MCA in CS/ECE or related.
Python, Robot Framework, Ixia, Spirent, GenAI
1mo
Save
Mark Applied
Hide
Engineer III (Webster, MA, US)
Webster, Massachusetts, United States
$120k-$155k/yr OnsiteFull Time
5+ YOEBachelor's in CS/IT/Software Engineering required; 5+ years software development experience; proven experience leading/mentoring engineers; Guidewire experience or certification a plus.
Guidewire
2mo
Save
Mark Applied
Hide
Computer Engineer III
Newport, Rhode Island, United States
$115k-$179k/yr HybridFull Time
7+ YOEMaster's in engineering or mathematics,7+ years computer design/software/network experience,DoD Secret clearance (or ability to obtain),NAVWAR and submarine/network installation experience,technical writing skills.
NAVWAR, NAVWAR System Operational Verification Test (SOVT) Preparation and Execution Guide (SPEG), CANES (AN/USQ-208), SubLAN (AN/USQ-177), ADNS, Tactical Networks Next Generation (TN Next Gen), PEO C4I AI, Microsoft Applications
1mo
Save
Mark Applied
Hide
SYSTEMS ENGINEER III
Newport or Middletown
OnsiteFull Time
5+ YOEBachelor's in a technical discipline, minimum 5 years engineering experience with hardware/software systems, proficiency in C/C++/Python/MATLAB/Java, Linux/Windows, networking, Git; U.S. citizenship and Secret (or higher) clearance required.
C, C++, Python, MATLAB, Java, Linux, Windows, Git, RMF, NIST 800-53, STIG
1mo
Save
Mark Applied
Hide
Computer Engineer III
Groton or Newport
$115k-$179k/yr HybridFull Time
7+ YOEMaster's in engineering or mathematics with CS focus, 7+ years in computer design/software or networks, US citizen with DoD Secret clearance (or able to obtain), NAVWAR/SOVT/SPEG experience, technical writing, submarine/network installations, Microsoft proficiency.
NAVWAR, NAVWAR System Operational Verification Test (SOVT) Preparation and Execution Guide (SPEG), PEO C4I AI process, CANES (AN/USQ-208), SubLAN (AN/USQ-177), ADNS, Tactical Networks Next Generation (TN Next Gen), Microsoft Applications
1mo
Save
Mark Applied
Hide
L4 Engineer III
Needham, Massachusetts, United States
$120k-$141k/yr OnsiteFull Time
5+ YOE5+ years software development experience with SaaS applications; experience with cloud platforms (AWS/Azure/Google Cloud), .NET, CI/CD, version control, RESTful APIs, database design, mentoring, and occasional on-call rotations.
AI, AWS, Azure, Google Cloud, .NET, CI/CD, version control systems, RESTful APIs
1mo
Save
Mark Applied
Hide
Systems Engineer III
Bedford, Massachusetts, United States
$90k-$120k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering/science,5 years relevant experience,experience with software-driven systems,system-level troubleshooting,root cause analysis,design control and risk management.
4w
Save
Mark Applied
Hide
Software Engineering Intern III, Summer 2027
Nashua or Hudson or Manchester or Merrimack
OnsiteFull Time
Currently enrolled in CS/CE or related undergraduate program completing junior year, programming experience in C/C++/Java/Python, Microsoft Office proficiency, eligible for US DoD security clearance, strong communication and self-motivation.
C, C++, Java, Python, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Git, Windows, Linux
Explore Jobs