Sr. Software Engineer : Appia

Job Details

Description

If you’ve ever driven on a highway in North America, there’s a good chance Infotech software helped build it. In fact, 88% of state transportation agencies in the U.S. use Infotech software to manage their road construction projects. As a Sr. Software Engineer at Infotech®, you’ll play a key role in creating and improving the solutions behind the products that have a direct impact on how our nation’s roads and infrastructure are built.

Who we are looking for

As a Sr. Software Engineer, you will take full ownership of complex, full-stack features within Appia®, our flagship construction administration solution. We are looking for a developer who looks beyond the code to understand the "why" behind the business logic; someone who can translate intricate construction workflows into intuitive, reliable software. You will champion high engineering standards, writing production-grade code while collaborating across teams to ensure our solutions are scalable, secure, and truly helpful to the people building our nation’s infrastructure.

What it’s like to be an engineer on our Commercial Product & Technology team

Our vision We build software that makes our customers’ jobs easier, faster, and less complicated. We do this by learning their challenges, solving problems in thoughtful ways, and always looking for ways to improve.

Our culture We’re a group of curious, talented people who care about the work we do and the people we work with. On our team, you will find that we are :

• Curious and open. We ask questions, explore options, and stay open to new ideas.
• Creative and lighthearted. We believe work is better with a little fun.
• Relaxed and approachable while also being ambitious and technically sharp.
• Focused on our customers and driven to solve real problems.
• Empowering and supportive. We succeed by helping each other succeed.
• Energized and communicative. We value clear, open collaboration and trust.
• Always evolving. We love a good technical challenge and use it to grow together.

What will you do in this role?

The technologies needed for this role

We are currently looking for engineers familiar with using AWS, Ruby on Rails and JavaScript, but we know that quality hires can learn new technology quickly when needed, so don’t be deterred if you’re not an expert in every single item listed below! You should have knowledge of and some experience in :

Category

Must-Have

Nice-to-Have

Transferable

Backend

Ruby, Rails MVC

DelayedJob

Django, Laravel, Message Queuing

Database

Postgres, SQL

PostGIS

MySQL, SQL Server

APIs

REST API design

OAuth2 / JWT, Esri / ArcGIS Online, OpenAPI, OData

API design in any backend stack

Testing

RSpec or Minitest

Jest, Vitest

TDD in any language

Frontend

Expert JavaScript, HTML, CSS

Vue.js, Tailwind, Vite

React, Angular

System

Linux, Docker fundamentals

AWS familiarity

GCP / Azure

CI / CD

GitHub Actions

AWS CodePipeline

GCP / Azure

AI

AI-first / agentic development

Copilot, Cursor, VS Code Agent Mode, automated test generation

What we offer

Learn more about what makes us a Great Place to Work® - .