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Principal Software Engineer

Mondo
Mondo Salary
Woburn, MA Contractor
POSTED ON 4/30/2026
AVAILABLE BEFORE 5/29/2026

Apply now: Principal Software Engineer, location is Hybrid (Woburn, Westborough, MA or Cary, NC). The start date is ASAP for this 6 month contract position.

Job Title: Principal Software Engineer
Location-Type: Hybrid (Woburn, Westborough, MA or Cary, NC)
Start Date Is: ASAP
Duration: 6 month contract
Compensation Range: $65-$70/hour W2
Benefits: Eligible for Health, Dental, Vision, 401K
Must be authorized to work in the U.S. This position is not eligible for sponsorship.

Job Description:
Lead the design, development, and delivery of scalable enterprise software solutions while setting technical standards and guiding development teams.

Day-to-Day Responsibilities:

  • Analyze requirements and design scalable, high-performing software solutions
  • Lead development efforts across front-end and back-end systems
  • Provide technical leadership and mentorship to developers
  • Define coding standards and best practices
  • Collaborate with cross-functional teams to deliver business solutions
  • Design and implement cloud-based and distributed systems
  • Support production systems and troubleshoot complex issues
  • Drive CI/CD pipeline implementation and DevOps practices
  • Participate in architecture reviews and technology selection
  • Ensure alignment with business needs and technical strategy

Requirements:

Must-Haves:
  • 10 years of software engineering experience (or 8 with Master's degree)
  • Strong experience with Java and Python
  • Hands-on experience with AWS or Azure
  • Experience with CI/CD pipelines and DevOps practices
  • Experience with SOLR or similar search technologies
  • Experience with Docker, Kubernetes, and Helm (3-4 years)
  • Strong background in distributed systems and scalable architecture
  • Experience with REST APIs, web services, and microservices architecture
  • Proficiency with version control systems (Git, Bitbucket, etc.)
  • Strong communication and leadership skills
Nice-to-Haves:
  • Experience with UI frameworks (Angular, React, Ember, Bootstrap)
  • Familiarity with Pix4D or Matic
  • Experience with NoSQL databases (MongoDB, Redis)
  • Exposure to MuleSoft or Salesforce APEX
  • Experience across Microsoft, Oracle, or J2EE platforms

Salary : $65 - $70

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