Software Engineer III

Busey; Missouri; On-site; USD 106,000 - 150,000; Full time

Benefits offered by this job

401(k) match

Profit sharing

Employee stock purchase plan

Paid time off

Medical insurance

Dental insurance

Vision insurance

Life insurance

Disability insurance

Wellness programs

HSA/FSA

Job summary

Busey is seeking a Software Engineer III to design and extend our payment processing platform. You will work full stack with C#/.NET on the backend and Angular/React on the frontend, serving as a technical lead within the team.

This senior individual-contributor role offers mentoring responsibilities, architectural input, and opportunities to influence platform direction. Expect collaboration with customers and cross-functional teams in a fast-paced environment.

Qualifications

• Bachelor's degree or equivalent practical experience

Responsibilities

• Design and build full-stack features end to end — from API and data model through to the Angular/React UI that consumes it
• Translate requirements from customers and product management into working solutions within our existing development frameworks and architecture
• Act as subject-matter expert and point of contact for your assigned application platform(s), including direct interaction with customers when needed
• Propose and drive architectural improvements to new and existing applications — you're expected to bring recommendations, not just implement others'
• Identify opportunities to improve team process, tooling, and delivery practices, and help drive those changes
• Write maintainable, well-tested code, applying SOLID principles and sound object-oriented/domain design
• Participate in code reviews and mentor junior and mid-level engineers on both technique and judgment
• Work within an Agile/Scrum process, including sprint planning, estimation, and — depending on the team — acting as a technical lead for the scrum team
• Contribute to and maintain CI/CD pipelines in GitHub Actions

Skills

C#

.NET

Angular

React

SQL Server

Azure

GitHub

Auth0

Visual Studio

Jira

MongoDB

Education

Bachelor's degree preferred

Tools

Visual Studio

GitHub Actions

GitHub

Azure

IIS

Azure Functions

Kubernetes

Jira

Job description

Position Summary

The Software Engineer III builds and extends the solutions our customers rely on, on top of our payment processing platform. This position works full stack — building APIs and services in C#/.NET on the backend, and features in Angular and/or React on the frontend — while acting as a technical point of contact for the platforms owned. This is a senior individual-contributor role with room to lead within a development team: setting technical direction on your projects, mentoring less experienced engineers, and shaping how the team builds software.

Duties & Responsibilities

• Design and build full-stack features end to end — from API and data model through to the Angular/React UI that consumes it
• Translate requirements from customers and product management into working solutions within our existing development frameworks and architecture
• Act as subject-matter expert and point of contact for your assigned application platform(s), including direct interaction with customers when needed
• Propose and drive architectural improvements to new and existing applications — you're expected to bring recommendations, not just implement others'
• Identify opportunities to improve team process, tooling, and delivery practices, and help drive those changes
• Write maintainable, well-tested code, applying SOLID principles and sound object-oriented/domain design
• Participate in code reviews and mentor junior and mid-level engineers on both technique and judgment
• Work within an Agile/Scrum process, including sprint planning, estimation, and — depending on the team — acting as a technical lead for the scrum team
• Contribute to and maintain CI/CD pipelines in GitHub Actions

Education & Experience

Knowledge Of

• Backend: C#, .NET (multiple versions/frameworks) advanced-level command, Microsoft SQL Server
• Frontend: Angular and/or React
• Infrastructure: Microsoft Azure, IIS, Azure function apps, Kubernetes microservices
• Source Control / CI/CD: GitHub, GitHub Actions
• Identity/Auth: Auth0
• Tools: Visual Studio, Jira

Ability To

• Demonstrate advanced knowledge of technical concepts mentioned above
• Use excellent written and oral communication skills
• Demonstrate ability to cope with deadlines and pressure situations gracefully

Education And Training

• Bachelor’s Degree Preferred or equivalent practical experience
• 4-6 years of professional software development experience, including full-stack work
• Hands-on experience building production UIs in Angular and/or React
• Solid experience with SQL Server as both a hosting platform and a development/query tool
• Experience with Microsoft Azure and GitHub-based CI/CD pipelines
• Demonstrated application of SOLID design principles and good coding craftsmanship
• Comfort acting as a customer-facing technical point of contact
• Demonstrate advanced knowledge of and experience with coding concepts mentioned above, ability to deliver high quality multi-tier application solutions
• Experience leading scrum teams, mentoring other engineers, acting as customer point-of-contact and technical subject matter expert
• Experience in payments, fintech, or another compliance-heavy domain preferred
• Familiarity with Domain-Driven Design concepts preferred
• Experience working across a distributed/global engineering team preferred
• Experience with MongoDB preferred

Compensation And Benefits

Salary offered is based on factors, including but not limited to, the job duties, required qualifications and relevant experience, and local market trends. The role may be eligible for bonus or incentives based on company and individual performance.

(Base Pay Range: $106,000 - $150,000/year)

Busey provides a competitive Total Rewards package in return for your time, talents, efforts and ultimately, results. Your personal and professional well-being—now and in the years to come—are important to us. Busey’s Total Rewards include a competitive benefits package offering 401(k) match, profit sharing, employee stock purchase plan, paid time off, medical, dental, vision, company-paid life insurance and long-term disability, supplemental voluntary life insurance, short-term and long-term disability, wellness incentives and an employee assistance program. In addition, eligible associates may take advantage of pre-tax health savings accounts and flexible spending accounts. Visit Busey Total Rewards for more information.

Equal Opportunity

Busey values a diverse and inclusive workplace and strives to recruit, develop and retain individuals with exceptional talent. A team with diverse talent, working together, is essential to Busey’s commitment of delivering service excellence. Busey is an Equal Opportunity Employer including Disability/Vets. Visit Busey.com/Careers to learn more about Busey’s Equal Opportunity Employment.