At Tech9, we’re driven by a clear mission—to empower organizations with AI-centered solutions that make them more adaptable, efficient, and future-ready. As a company at the forefront of innovation, we help clients build exceptional software that not only meets today’s needs but anticipates tomorrow’s challenges.
Our partnerships with clients like Instructure, Young Living, Imagine Learning, and Mars Corp. reflect our commitment to delivering top-tier, scalable, and world-class software. With offices across the U.S., LATAM, and India, Tech9 is creating an environment where talented individuals thrive, collaborate, and have fun while building transformative solutions.
If you’re looking to grow in a fast-paced, innovative environment where your work truly matters, we’d love to hear from you.
Project OverviewWe’re partnering with a client in the workforce development and upskilling industry that’s building an AI-driven platform to deliver immersive workplace simulations. The goal: help employees learn and master interpersonal and cognitive skills that directly improve performance, productivity, and retention.
We’re working with a company that builds AI-powered training simulations to help people improve real-world skills like leadership, communication, and decision-making. Their platform is used by organizations in education, healthcare, and business to create safe, realistic environments where employees can practice important human skills.
To power these simulations, the company combines real-time audio/video, digital avatars, and AI, all running on a fast-moving backend infrastructure. That’s where this role comes in.
Role OverviewWe’re seeking a Full Stack Engineer (NestJS / Python) with 4–6 years of experience, primarily focused on backend development (80%) in TypeScript and NestJS, with some work on the frontend (20%) using ReactJS.
You’ll play a key role in helping migrate a complex Java-based backend to a modern, cloud-native stack. The project runs primarily in Azure, with some components in AWS and Jenkins for CI/CD.
You’ll work closely with design and product teams in an agile environment to deliver clean, scalable, and high-performing solutions while maintaining existing systems during the migration.
Key Responsibilities- Develop, maintain, and optimize backend services using NestJS and TypeScript.
- Support frontend components using ReactJS as needed (approx. 20% of the role).
- Contribute to the migration of backend services from Java to NestJS.
- Collaborate with product and design teams to translate requirements into reliable technical solutions.
- Ensure code quality through peer reviews, testing, and adherence to best practices.
- Work with Azure and AWS cloud environments to deploy, monitor, and maintain applications.
- Participate in agile ceremonies (daily standups, sprint reviews, retrospectives).
- Troubleshoot, debug, and improve system performance.
- 4–6 years of professional software development experience.
- 3+ years of hands-on experience with TypeScript and NestJS in production environments.
- Experience with ReactJS (basic to intermediate; comfortable making front-end changes and integrations).
- Familiarity with Java (understanding legacy codebases or supporting migration work).
- Experience working with cloud services (Azure preferred; AWS a plus).
- Experience with Jenkins or other CI/CD pipelines.
- Strong understanding of software design principles, REST APIs, and modular architecture.
- Excellent communication skills and ability to work collaboratively in a cross-functional team.
- Experience integrating AI tools or APIs into software workflows.
- Familiarity with containerization (Docker, Kubernetes).
- Interest in mentoring or sharing knowledge within the team.
Our process is designed to be fast, transparent, and candidate-friendly.
- Screening Interview (HireVue) – 30 mins
Online assessment to gauge initial qualifications and experience.
- Recruiter Q&A – 10 mins
Informal chat to cover details and answer questions.
- Round 1: Live Technical Interview – 60 mins
Focused on hands-on coding in TypeScript / NestJS.
- Client Interviews (2 Rounds) – 90 mins total
Assess technical expertise, communication, and client fit.
Total Time Investment: 3.5–4 hours
We aim to complete all interviews within 2–3 weeks and extend an offer shortly after.
Top Skills
What We Do
Tech9 is a custom software development company that believes “tech-ing” should be a happy experience. Those who partner with us are guaranteed to be happy with the software delivered, the journey experienced, and the positive business results.
Tech9 was started in 2015 by four software development veterans who were tired of seeing failed projects and undelivered expectations. Even worse, they watched many companies accept mediocre technology because it appeared to be their only option. The founders created Tech9 to build technology the right way– because companies deserve better than cut-rate software.
Today, Tech9 is recognized as one of the nation’s fastest growing companies by Inc. 5000, with a three-year revenue growth of 513%. Tech9 is also ranked as the 24th fastest growing company in Utah. With various global locations, Tech9 employs over 100 top tier software developers from the United States, Eastern Europe, Central America, and India. Tech9 has distinguished itself from other software companies by:
1. Curating top development talent in multiple countries
2. Building and retaining high-performing remote teams
3. Delivering cost-effective quality
4. Creating long-term successful partnerships with clients
Tech9 successfully delivers “Cloud-9” level happiness to every client. Come learn what it means to “tech happily” at www.tech9.com.
