Demo

Senior Software Engineer

One Call Concepts, Inc.
Milwaukee, WI Full Time
POSTED ON 9/29/2025
AVAILABLE BEFORE 3/27/2026

Job Title: Senior Software Engineer

Location: Wauwatosa, WI – Hybrid/Remote

Travel: 1-2 times per year

Salary Range: $100,000-$140,000


  • Sponsorship is not currently available.


Position Summary:

One Call Concepts is seeking a talented and motivated Senior Software Engineer as a new addition to our team. You will participate in an agile environment, driving technical design, development, and maintenance of our damage prevention platform. The ideal candidate will combine their technical expertise with a passion for learning and working in a team-based environment.


Key Responsibilities:

  • Work cross-functionally with teams overseeing application development, infrastructure setup, data administration, and security hardening
  • Prioritize increases in speed and reduction of complexity of product and feature delivery
  • Guide implementations in, and transitions to, public cloud platforms
  • Drive towards structuring and automating repeatable processes, driving testing, delivery, security, and other facets of the product by code whenever possible
  • Grow out observability and monitoring systems for streamlining product/platform health status updates
  • Support product deployments, including but not limited to executing, documenting, training, and troubleshooting
  • Research and experiment with new technologies, tools, and development techniques, sharing findings with the team
  • Serve as a mentor to team members on best practices and new technologies


Required Qualifications:

  • Bachelor’s degree in computer science plus 5 years of relevant experience, or equivalent combination of education and experience
  • Demonstrate a high level of creativity and problem-solving skills
  • Past experience with leading software development projects
  • Strong experience with web application development (e.g. Java (Spring), SQL (PostgreSQL), REST)
  • Experience with at least one common cloud platform (e.g. AWS, Azure)
  • Experience with web front-end technologies (HTML/CSS, JavaScript, React/Angular)
  • Prior experience with CI/CD automation systems (e.g. Gitlab, GitHub Actions, Jenkins)
  • Familiarity with containerization technologies (e.g. Docker, Kubernetes)
  • Past experience with scripting languages (e.g. Python, Bash)
  • Past experience with DevSecOps and information security best practices is preferred
  • Familiarity with Agile software development methodologies
  • Comfort with working through and resolving ambiguity


Benefits:

  • 401k with generous match
  • FSA
  • Health, Dental, Vision, Life Insurance
  • Paid vacation (starting at 3 weeks)
  • Paid sick time (10 days)
  • Paid Holidays (10 days)
  • End-of-year bonus eligibility

Salary : $100,000 - $140,000

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