Senior Software Engineer - .NET + AI Tools | Full-Stack

Clean Harbors; Norwell (MA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health benefits after 30 days

401K with match

Employee stock purchase plan

Generous paid time off

Training & tuition reimbursement

Job summary

Clean Harbors in Norwell, MA is seeking a Senior Software Engineer to design and develop business applications and customize platforms supporting field operations, billing, and service workflows. You'll balance new development with production support while mentoring teammates.

You will work in a cross-functional team with Product Owners, QA, DBAs, and stakeholders, applying the full software development lifecycle and evolving AI-assisted development tools.

Qualifications

• Bachelor's degree in CS/CE or related field.
• 5+ years of relevant experience as a full stack developer.
• Proficient in Microsoft .NET stack.
• Proficient in AI software development using code generation tools such as Cursor, GitHub Copilot, etc.
• Proficient in prompt engineering.
• Written and verbal communication skills.
• Attention to detail.
• Analyzing Information, General Programming Skills, Software Design, Software Debugging.
• Software Documentation, Software Testing, Problem Solving, Teamwork.
• Software Development Fundamentals, Software Development Process, Software Requirements.

Responsibilities

• Ensures Health and Safety is the number one goal by following policies, processes and acting in a safe manner at all times.
• Design and build software solutions by understanding business needs, partnering with users and product owners, analyzing system flows and data usage, and following the full software development lifecycle.
• Evaluate operational feasibility through thoughtful analysis of requirements, problem definition, and proposed solutions, and identify risks and trade-offs before code is written.
• Document solutions clearly through diagrams, flowcharts, code comments, and readable code so that teammates and future maintainers can understand and extend your work.
• Design and deploy solutions by defining technical specifications, following established standards, and ensuring smooth handoff to QA and production support.
• Investigate and resolve production incidents, including root cause analysis, hotfix coordination, and partnering with Architecture, DBA, and infrastructure teams when issues cross system boundaries.
• Continuously develop your craft by learning new tools, techniques, and best practices, including evolving AI-assisted development workflows.
• Protect business operations by handling confidential information appropriately.
• Surface insights by collecting, analyzing, and summarizing patterns in development work and production issues.
• Mentor less experienced engineers through code reviews, pairing, and knowledge sharing.

Skills

Full Stack development

Microsoft .NET stack

AI code generation

Prompt engineering

Communication skills

Attention to detail

Problem solving

Software design

Software debugging

Education

Bachelor's degree in CS/CE or related field

Tools

Cursor

GitHub Copilot

Job description

Clean Harbors in Norwell, MA is seeking a Senior Software Engineer to design and develop business applications and customize platforms supporting field operations, billing, and service workflows. You'll balance new development with production support while mentoring teammates.

You will work in a cross-functional team with Product Owners, QA, DBAs, and stakeholders, applying the full software development lifecycle and evolving AI-assisted development tools.