Senior Software Development Engineer

Are you looking for an opportunity to make a difference? At Mesa Labs we’re passionate about protecting the vulnerable by enabling scientific breakthroughs, ensuring product integrity, increasing patient and worker safety, and improving quality of life around the world.

At Mesa Labs we offer competitive wages, including potential bonus opportunities, equity awards, commission, and a comprehensive benefits package based on the position.

• Annual bonus opportunity of 12% based on company performance
• Annual equity award of $10,000

• Eligible for benefits the first day of the month after you start
• Tiered Medical, Dental and Vision Insurance options, Health savings (HSA), healthcare & dependent care flexible spending (FSA) accounts
• Company paid short term and long-term disability (unless covered by a state disability plan)
• Company paid life insurance and AD&D
• Flexible Time Off Policy
• Paid sick leave of 48 hours per calendar year
• Eligible employees may receive four (4) weeks paid Care Giver leave after 1 year of service or in accordance with state leave laws
• 401(k) plan that provides a 4% Safe Harbor company match on a 4% employee contribution that begins on Day 1
• Employee Wellness and Financial Assistance Resources through Cigna and NY Life
• Nine (9) paid company holidays per year

This position supports Mesa's Calibration Solutions business. Our Calibration Solutions portfolio uses the principles of advanced metrology to enable customers to measure and calibrate critical parameters in applications such as Environmental and Process Monitoring, Dialysis, Gas Flow, Air Quality, and Torque Testing.

The Senior Software Development Engineer is responsible for taking on more complex, high-impact projects, mentor junior engineers, and drive technical initiatives across the development lifecycle. Design, develop, and maintain high-performance, scalable, and secure software systems while contributing to the strategic direction of the engineering team. This role will contribute to the development of a modern, cloud-connected SaaS and IoT solutions. The ideal candidate has experience building scalable backend services, APIs, event-driven systems, and modern web applications.

This engineer will work across the software stack, contributing to system design, implementation, integration, testing, and ongoing product improvement.

• Lead the design and architecture of complex, scalable, and high-performance software systems.
• Develop high-level technical specifications and participate in architectural decision-making to ensure that solutions align with business goals.
• Break down large problems into smaller, manageable components and define the technical solutions that address these problems.
• Drive the evolution of product and technical roadmaps in collaboration with product and business teams.

• Write clean, maintainable, and efficient code while ensuring software systems are scalable, secure, and performant using Golang, Python, and Type Script.
• Lead the implementation of critical features, modules, and services within core systems and applications. Implement and support event-driven integrations using message brokers like NATS.io and Kafka.
• Ensure code quality by following industry best practices, using design patterns, and adhering to coding standards.
• Review and refine code written by other team members through comprehensive code reviews to maintain high coding standards and improve team knowledge sharing.
• Work with time-series and relational data systems, primarily Quest
  
  DB and Postgre
  
  SQL.
• Develop APIs and service interfaces for internal and external system integration.
• Build and maintain deployment processes for development, test, staging, and production environments in Azure.
• Design, implement, and support CI/CD pipelines for backend services, frontend applications, infrastructure, and database-related deployments.
• Utilize AI-assisted development tools to improve engineering productivity across design, coding, testing, debugging, documentation, and maintenance activities.
• Provide technical leadership and mentorship to junior and…