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40 software engineer iii jobs at 20 companies in Waltham, MA

2mo
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Software Engineer III
Reston or Somerville
$110k-$135k/yr HybridFull Time
Babel Street
Babel Street: AI-powered identity intelligence and risk operations software solutions.
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
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1mo
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Software Engineer III
Bellevue or Boston
$141k-$225k/yr OnsiteFull Time
Chewy
ChewyNYSE: CHWY: Online retailer of pet food, supplies, and veterinary services.
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
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3w
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Software Engineer III - PA085
Waltham, Massachusetts, United States
$112k-$176k/yr HybridFull Time
ZoomInfo
ZoomInfoNASDAQ: GTM: Provides B2B contact data and sales intelligence software.
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
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2d
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Software Engineer III- Eng
Atlanta or Alpharetta or Lowell
$102k-$147k/yr HybridFull Time
UKG
UKG: Provider of workforce management and human capital management software.
4+ YOEBachelor's degree or equivalent practical experience; 4+ years in software development or platform/release engineering; JavaScript/Node.js or Python, CI/CD, GitHub, JIRA, cloud technologies, and DevOps expertise.
JavaScript, Node.js, Python, PowerShell, Bash, GCP, Google Cloud Platform, Firestore, Cloud Storage, Secret Manager, Compute, GitHub Actions, GitHub, JIRA, Ansible, IIS, MSI
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2w
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Corporate Functions Lead Software Engineer – VP III
Boston or Princeton
$120k-$218k/yr OnsiteFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
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
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ATE Software Engineer III/IV
Wilmington, Massachusetts, United States
$116k-$225k/yr OnsiteFull Time
Textron
TextronNYSE: TXT: Manufactures aircraft, defense systems, and industrial specialized vehicles.
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
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1mo
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Sr. Software Engineer III, Resource Management
North Reading, Massachusetts, United States
$168k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
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
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2w
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Software Engineer III, Device Connectivity
Atlanta or Boston or United States
$130k-$160k/yr RemoteFull Time
Flock Safety
Flock Safety: Sells AI-powered cameras and software for public safety surveillance.
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
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4d
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AI Software Engineer III
Marlborough or Arden Hills or Boston
$82k-$156k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Designs and manufactures innovative medical devices and technologies.
Bachelor's or master's degree in a technical field; experience with LLM solutions, AI evaluations, distributed processing, APIs, Azure or AWS, and modern data platforms.
Python, Celery, Kafka, SQS, RabbitMQ, Redis, Azure, AWS, LangGraph, Semantic Kernel, AutoGen, CrewAI
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4d
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AI Software Engineer III
Marlborough or Arden Hills or Boston
$82k-$156k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Developing and manufacturing innovative medical devices for less-invasive treatments.
Requires a bachelor's or master's degree in a technical field, AI/LLM solution deployment, distributed processing, APIs, Azure or AWS, and modern data platform experience.
Python, Celery, Kafka, SQS, RabbitMQ, Redis, Azure, AWS, LangGraph, Semantic Kernel, AutoGen, CrewAI, MLOps, LLMOps
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3d
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AI Software Engineer III
Arden Hills or Marlborough
$82k-$156k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Developer and manufacturer of innovative medical devices and therapies.
Bachelor's or master's degree in a technical field; experience designing and deploying LLM solutions, APIs, distributed processing, cloud architectures, evaluations, and modern data platforms.
Python, Celery, Kafka, Amazon SQS, RabbitMQ, Redis, Azure, AWS, LangGraph, Semantic Kernel, AutoGen, CrewAI
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3d
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AI Software Engineer III
Marlborough or Arden Hills
$82k-$156k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Manufacturer of interventional medical devices and technologies.
Bachelor's or master's degree in a technical field plus experience with LLM solutions, AI evaluations, distributed processing, APIs, cloud-native architectures, and modern data platforms.
Python, Celery, Kafka, Amazon SQS, RabbitMQ, Redis, Azure, AWS, LangGraph, Semantic Kernel, AutoGen, CrewAI
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4w
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Software Engineer III, Infrastructure, Search
Cambridge, Massachusetts, United States
$147k-$211k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
2+ YOEBachelor's degree or equivalent experience,2 years C++ programming,2 years building large-scale infrastructure or distributed systems; EMphasis on performance, debugging, and system health.
C++
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1mo
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Engineer III (Webster, MA, US)
Webster, Massachusetts, United States
$120k-$155k/yr OnsiteFull Time
MAPFRE
MAPFREBolsa de Madrid: MAP: Provides global insurance, reinsurance, and financial protection services.
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
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1d
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Software Automation Engineer III
Needham, Massachusetts, United States
$106k-$124k/yr HybridFull Time
Advisor360°
Advisor360°: Provides an integrated SaaS platform for wealth management firms.
5+ YOERequires 5+ years of software quality assurance experience, Python and JavaScript, Selenium, Playwright, source control, CI/CD, REST APIs, SQL, Scrum, Agile, and strong communication skills.
Python, JavaScript, Selenium, Playwright, Bitbucket, GitHub, Jenkins, GitHub Actions, Swagger, Postman, SQL, Claude, Augment, Scrum, Agile
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1w
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Solutions Engineer III- Test
Somerville or Galway or Bath or Wroclaw or Bangalore
$186k-$199k/yr HybridFull Time
SmartBear
SmartBear: Provides software development, testing, and quality assurance tools.
7+ YOERequires 7+ years in solutions engineering, sales engineering, technical consulting, QA engineering, or similar roles; expertise in software testing, automation, QA, SDLC, enterprise demos, and proofs of concept.
TestComplete, ReadyAPI, Reflect, QMetry, Zephyr, SAP
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10h
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Product Development Engineer III
Bedford, Massachusetts, United States
$85k-$127k/yr OnsiteFull Time
Merck KGaA
Merck KGaAFrankfurt Stock Exchange: MRK: Science and technology in healthcare, life science, and electronics.
2+ YOEBachelor’s plus 5 years, master’s plus 4 years, or PhD in engineering/science; 2+ years using 3D CAD software; expertise in product development, experiments, validation, and technical problem-solving.
SolidWorks, Creo
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2mo
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Test Engineer III - (E3)
Gloucester, Massachusetts, United States
$96k-$132k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
4+ YOEBachelor's degree and 4+ years experience; design and implement complex test systems, prototype and qualify test fixtures, troubleshoot subsystems, work across electrical, mechanical, software domains; LabVIEW, CAD modeling, vacuum and motion familiarity desired.
CREO, SolidWorks, LabVIEW, PLC
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1mo
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Systems Engineer III
Bedford, Massachusetts, United States
$90k-$120k/yr OnsiteFull Time
Werfen
Werfen: Develops specialized diagnostic systems and reagents for clinical laboratories.
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.
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Software Engineering Intern III, Summer 2027
Nashua or Hudson or Manchester or Merrimack
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
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
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