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Senior Full Stack Engineer at OpenReq

OpenReq No longer available

Job Description

About Mach9

Mach9 is at the forefront of leveraging advanced machine learning and computer vision techniques to transform raw geospatial data into actionable insights to help civil engineers build and maintain infrastructure globally. Our first product, Mach9 Digital Surveyor, helps surveyors automatically extract features from large-scale imagery and 3D datasets over 30x faster than today's manual and labor-intensive drafting workflows, accelerating the development of cost-effective and sustainable transportation and utility infrastructure. Mach9 supports leading asset owners and engineering and construction organizations globally to solve the toughest engineering design, mission planning, and asset management problems.

Role Overview

We're seeking a Senior Full-Stack Engineer with a passion for front end development and an interest or experience in 3D graphics to join our team. You'll play a pivotal role in developing our 3D annotation QA tool, enabling customers to efficiently QA their datasets. This tool is crucial for ensuring the accuracy and reliability of our object and line detection features in 3D maps.

Key Responsibilities
  • Lead the development and enhancement of our 3D annotation QA tool, ensuring a seamless and intuitive user experience for quality assurance workflows.
  • Implement new features and functionalities within our platform, focusing on both typical web development tasks and specialized 3D graphics requirements.
  • Work closely with our product and engineering teams to define and achieve optimal solutions for 3D and 2D UI development challenges.
  • Stay abreast of the latest developments in web technologies and 3D graphics, continuously seeking to improve our platform's performance and capabilities.
What We're Looking For
  • Extensive experience in web development, particularly with Next.js, Node, React, and Redux, and a strong understanding of modern web development practices
  • Experience with 3D graphics development, particularly in a web context
  • Prior experience with Cesium.js, Three.js, or a similar renderer
  • A creative and analytical approach to problem solving, with the ability to work on complex, interactive 3D environments.
  • Excellent communication and collaboration skills, with a proven track record of working effectively in dynamic, cross functional teams.
  • A commitment to high quality code and an enthusiasm for learning new technologies and techniques
Bonus Skills
  • Experience with Prisma or similar ORM tools.

Typical senior pay: $153k for Engineers, All Other nationally

National salary averages
Expected senior-level
$153k
Entry
Mid
Senior
Expected
$63k Market range (10th-90th percentile) $184k

Senior roles pay 78% more than entry—experience is well rewarded.

Balanced market

Standard dynamics. Preparation and demonstrated value matter most.

Hiring leverage
Balanced
Wage leverage
Balanced
Mobility
Moderate

Where to negotiate

Base salary
Sign-on bonus
Title / level
Remote flexibility
Scope & responsibility
Start date / PTO

Likely Possible Unlikely

Does this path compound?

Job Growth →
High churn
Growth, flat pay
🚀 Compound
Growth + pay upside
⚠️ Plateau
Limited growth
Specialize
Experts earn more
Pay Upside →
Expertise pays off

Limited new roles, but specialists earn significantly more.

+2%
10yr growth
Most openings come from retirements and turnover, not new positions.
A bachelor's degree is typically expected.
Typical: Bachelor's degree

Openings come from turnover, not new growth. Differentiate to advance.

Labor data: BLS 2024