Senior Software Engineer

Clean Harbors•Norwell, MA

2h•Onsite

About The Position

The Senior Software Engineer designs and develops business applications and customizes the platforms that support Clean Harbors' field operations, billing, and service workflows. This role balances new development with production support — investigating and resolving data and application issues that impact day-to-day business operations. You'll work as part of a cross-functional team supporting one or more business domains, partnering closely with Product Owners, QA, DBAs, and business stakeholders. Senior Engineers mentor less experienced team members and help raise the technical bar across the team.

Requirements

Bachelors Degree in Computer Science/Computer Engineering/Related field
5+ Years of Relevant experience
Full Stack developer with experience in the Microsoft .NET stack
Proficient in using 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.