Performix Business Services LLC Logo

Performix Business Services LLC

API Software Engineer (W2 Hybrid)

Reposted 10 Days Ago
Hybrid
Chicago, IL, USA
Mid level
Hybrid
Chicago, IL, USA
Mid level
Design, build, and maintain scalable, secure backend services and REST/GraphQL APIs. Integrate data pipelines, apply CI/CD and containerization (Docker/Kubernetes), write unit/integration tests, monitor performance, troubleshoot issues, and document API specs while collaborating with cross-functional teams.
The summary above was generated by AI

We own our architecture end-to-end — from design to deployment to production operations. This is a team for engineers who want real technical ownership, real scale, and real-world impact.


Job Purpose

As a Senior Software Engineer on the API & Infrastructure team, you will design and build distributed, cloud-native systems that power precision agriculture at global scale.
 

This role is not just limited to implementing tickets. You will:

  • Help to architect highly available, resilient APIs serving millions of requests daily
  • Design scalable data access patterns across relational, NoSQL, and object storage systems
  • Drive technical direction for cloud-native application development in Azure
  • Contribute to and help evolve our agile engineering practices
  • Own services from concept through deployment and production operations
  • Mentor engineers while raising the technical bar across the team
  • Provide recommendations and AI-assisted workflows on tooling to increase productivity and delivery speed

 

You will play a key role in shaping the backbone that connects agricultural machines in the field to customer-facing applications and advanced analytics platforms in the cloud.


Key Responsibilities

Architecture & System Design

  • Design and implement scalable, highly available RESTful APIs using C# and modern .NET
  • Define and evolve service architectures supporting high throughput and low latency
  • Make informed decisions around distributed systems tradeoffs (consistency, availability, scalability)
  • Collaborate with internal stakeholders to define reliable data contracts and service boundaries

 

Cloud & Infrastructure Ownership

  • Build and maintain cloud-native services in Microsoft Azure
  • Containerize applications using Docker
  • Design and maintain CI/CD pipelines in GitLab
  • Implement infrastructure patterns that support resiliency, fault tolerance, horizontal scalability, and cost efficiency

 

Performance, Reliability & Observability

  • Optimize APIs for performance under heavy load— including the seasonal spikes that come when millions of acres of equipment hit the field simultaneously during planting and harvest
  • Implement structured logging, tracing, and monitoring using tools such as Datadog
  • Participate in production support and incident response
  • Continuously improve system reliability and operational maturity

 

Engineering Excellence

  • Write clean, maintainable, well-tested code
  • Conduct thoughtful code reviews and mentor junior engineers
  • Lead or influence technical initiatives across teams
  • Contribute to architectural standards and long-term technical strategy
  • Champion automation, AI-assisted development practices, and continuous improvement

Experience Required

  • Experienced engineer with 5+ years of career experience, with Bachelor’s degree.  3+ years experience with Master’s degree.  
  • Or equivalent combination of education and experience.  
  • Demonstrated leadership abilities.  
  • Capable of defining appropriate approaches and solutions.  
  • Furthers knowledge of profession through continued education and/or seeking or providing mentorship.   

Preferred Qualifications

  • Strong experience with C#, ASP.NET Core, and modern .NET
  • Experience building cloud-native applications (preferably in Microsoft Azure or AWS)
  • Experience with Git-based version control systems (GitLab, Azure DevOps, or similar)
  • Experience with relational databases (preferably SQL Server) and data modeling
  • Experience designing and consuming RESTful APIs
  • Experience with CI/CD pipelines and DevOps practices
  • Experience with unit testing frameworks (NUnit, xUnit, MSTest, or similar)
  • Experience working in an Agile team environment
  • Familiarity with agricultural technology, telemetry systems, or data-intensive platforms is a plus


Similar Jobs

An Hour Ago
In-Office
Entry level
Entry level
Real Estate • PropTech
Conduct home showings, host open houses, and attend inspections as an independent real estate contractor. Set a flexible schedule, manage workload, serve customers in the local market, and work without closing transactions or sales pressure. The role requires a state real estate license, exclusive affiliation with Redfin, membership in the local MLS and Realtor Association, reliable transportation, and the ability to travel throughout the market.
Top Skills: GpsLaptopMlsSmartphone
An Hour Ago
In-Office or Remote
Chicago, IL, USA
158K-205K Annually
Senior level
158K-205K Annually
Senior level
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3
Lead Circle’s Global Risk Management AI transformation by redesigning processes around intelligent agents, building reusable AI capabilities, applying responsible AI controls, and driving initiatives from vision through delivery and adoption. Partner with risk, compliance, engineering, and enterprise AI teams; manage roadmaps, dependencies, reporting, executive updates, and measurable outcomes while ensuring AI solutions remain safe, explainable, auditable, and human-supervised.
Top Skills: Agentic AiAi Risk Management FrameworksArtificial IntelligenceGenerative AiIntelligent AgentsLlm WorkflowsLow-Code/No-Code Ai Development Tools
An Hour Ago
Hybrid
Chicago, IL, USA
77K-106K Annually
Senior level
77K-106K Annually
Senior level
Big Data • Cloud • Fintech • Information Technology • Financial Services
Support the Director of Corporate Compliance in executing policy governance, conflicts of interest, code of conduct, investigations, and electronic communications programs. Facilitate training, onboarding, monitoring, reporting, escalations, and issuance of violations. Assist with regulatory document reviews, process improvements, project planning, and cross-department information gathering.
Top Skills: ExcelMy Compliance Office

What you need to know about the Chicago Tech Scene

With vibrant neighborhoods, great food and more affordable housing than either coast, Chicago might be the most liveable major tech hub. It is the birthplace of modern commodities and futures trading, a national hub for logistics and commerce, and home to the American Medical Association and the American Bar Association. This diverse blend of industry influences has helped Chicago emerge as a major player in verticals like fintech, biotechnology, legal tech, e-commerce and logistics technology. It’s also a major hiring center for tech companies on both coasts.

Key Facts About Chicago Tech

  • Number of Tech Workers: 245,800; 5.2% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: McDonald’s, John Deere, Boeing, Morningstar
  • Key Industries: Artificial intelligence, biotechnology, fintech, software, logistics technology
  • Funding Landscape: $2.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Pritzker Group Venture Capital, Arch Venture Partners, MATH Venture Partners, Jump Capital, Hyde Park Venture Partners
  • Research Centers and Universities: Northwestern University, University of Chicago, University of Illinois Urbana-Champaign, Illinois Institute of Technology, Argonne National Laboratory, Fermi National Accelerator Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account