Full Stack Software Engineer
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Performix
MN
Summary
The engineer will design and build scalable full-stack applications connecting enterprise data pipelines with large language models. They will also collaborate with security and platform teams to maintain and modernize software within secure enterprise environments.
Job Description
Role
Overview:
· Client
is seeking a Senior Full-Stack Software Engineer to join the GenAI Discovery
and Prototyping team.
· This
individual will help deliver a major platform upgrade that connects enterprise
data pipelines, large language models (LLMs), and rapid application prototypes.
· This
is a true full-stack delivery role.
· The
engineer will build scalable application layers using C# on the back end and
React with TypeScript on the front end.
· A
core focus of the position will be designing reliable software solutions that
securely ingest, validate, process, and return LLM outputs within an enterprise
ecosystem.
· The
ideal candidate has a strong engineering foundation, understands LLMs as
statistical tools, and has direct, hands-on experience building applications
powered by generative AI.
· Because
this team operates in a fast-paced prototyping environment inside a mature
enterprise, the engineer must be comfortable navigating secure data
environments, collaborating across multiple staging environments, and adapting
quickly as platform requirements evolve.
Key
Responsibilities:
· Full-Stack
Development: Design, build, and maintain features across the application stack,
utilizing C# for back-end services and React/TypeScript for user-facing
interfaces.
· GenAI
Orchestration: Connect enterprise data sources and LLMs with application
prototypes.
· Build
robust workflows for validating, parsing, and structured handling of LLM
outputs.
· Modern
AI Engineering: Apply modern AI integration concepts, including Model Context
Protocol (MCP) and skills-based software integrations.
· Cloud & Environment Collaboration: Deploy code through
automated CI/CD pipelines in Microsoft Azure. Contribute to application
logging, monitoring, and basic Infrastructure as Code (IaC) templates.
· Enterprise Navigation: Work alongside platform and security
teams to troubleshoot applications operating within secure enterprise data
environments, firewalls, and access control boundaries.
· Platform Upgrades: Assist in modernizing legacy architectures
and migrating workflows toward twelve-factor, cloud-native application designs.
· Independent Execution: Troubleshoot complex system bugs and
technical blockers with minimal daily supervision, driving features from
discovery to production-ready status.
Required
Qualifications:
· 7+
years of professional software engineering experience in an enterprise or
fast-paced product environment.
· Advanced
back-end experience designing and developing scalable web services using C#.
· Strong
front-end experience building interactive, responsive user interfaces using
React and TypeScript (within the Node.js ecosystem).
· Proven
production experience building software with LLMs, including direct integration
of GenAI models into application workflows or data processing pipelines.
· Cloud Experience: Hands-on experience developing and deploying
applications within Microsoft Azure and utilizing Azure DevOps for CI/CD.
· Familiarity with Cloud-Native Design: Understanding of
twelve-factor application methodologies, container workflows, and standard
application monitoring/logging practices.
· Enterprise Adaptability: Experience working
within multi-environment architectures (Dev, QA, Staging, Prod) with complex
data governance and firewall constraints.
· Ability
to operate independently, troubleshoot across a broad stack, and pivot quickly
as prototyping requirements evolve.
Preferred
Qualifications:
· Experience
working in multi-cloud environments (AWS exposure alongside Azure, including
AWS EKS).
· Previous
experience working with animal nutrition, complex dietary software, or
large-scale formulation platforms.
· Hands-on
experience modernizing legacy application architectures or supporting major
platform migrations.
· Familiarity
with enterprise AI security, governance frameworks, and data privacy controls.
Must-Have
Skills:
· C#
Back-End Development
· React
& TypeScript Front-End Development
· Hands-on
GenAI / LLM Software Integration (Application side, not just prompt design)
· Microsoft
Azure and Azure DevOps CI/CD pipelines
Our initial journey in 1997 at Performix was all about creating applications to bring clean data into data warehouses. This allowed our clients to have reliable data to report from.
In 2000 we started participating in the delivery of the data via web application/web portals. Also we started working on delivering data on smaller Mobile devices (Palm OS/Windows Mobile at the time)
Starting in 2007, with the advent of Apple App Store and then the Google Play Store — our Mobile Application development journey got a big boost; soon Android was available to build comparable Mobile Apps. We built applications cross industry including: Engineering, Manufacturing, Health-care, Government, Retail, and Non Profit.
Our application development moved to the Cloud with the benefits of Cloud development over physical servers. We assisted our clients with their Cloud Strategy and development.
Also, visualization of data played a big role – we built many custom-based solutions – our first visualization solution was built in 2004 using Google Earth and now has evolved to Tableau/Qlikview solutions.
All along our mindset has been solution oriented for our client and not the end user. We always looked for the most optimal and viable solution for our clients in their use of data.
Founded
1997
Company size
51-200 employees
Industry
Manufacturing
Org type
Privately Held
Headquarters
Edina, Minnesota
Our initial journey in 1997 at Performix was all about creating applications to bring clean data into data warehouses. This allowed our clients to have reliable data to report from.
In 2000 we started participating in the delivery of the data via web application/web portals. Also we started working on delivering data on smaller Mobile devices (Palm OS/Windows Mobile at the time)
Starting in 2007, with the advent of Apple App Store and then the Google Play Store — our Mobile Application development journey got a big boost; soon Android was available to build comparable Mobile Apps. We built applications cross industry including: Engineering, Manufacturing, Health-care, Government, Retail, and Non Profit.
Our application development moved to the Cloud with the benefits of Cloud development over physical servers. We assisted our clients with their Cloud Strategy and development.
Also, visualization of data played a big role – we built many custom-based solutions – our first visualization solution was built in 2004 using Google Earth and now has evolved to Tableau/Qlikview solutions.
All along our mindset has been solution oriented for our client and not the end user. We always looked for the most optimal and viable solution for our clients in their use of data.
Founded
1997
Company size
51-200 employees
Industry
Manufacturing
Org type
Privately Held
Headquarters
Edina, Minnesota