Software Engineer - Gateway

Finix
Chicago, IL

About Us

Move money. Make money. Finix is a full-stack acquirer processor, empowering businesses of all sizes with flexible, modern payment solutions. Processing billions of dollars annually, Finix enables SaaS, marketplace, and e-commerce platforms to accept payments, manage payouts, and onboard merchants seamlessly. With our no-code, low-code, and developer-friendly tools, businesses can get up and running in hours—not months.

Finix has raised over $175M, including a $75M Series C led by Acrew Capital, with participation from Lightspeed Venture Partners, Leap Global, American Express Ventures, Bain Capital Ventures, Homebrew, Inspired Capital, Sequoia Capital, Visa, and others.

About the Role:

The Engineering team owns the delivery and stability of our product end-to-end. The Engineering team owns our customers’ ability to capture revenue through our platform. The Software Engineer for Gateway role centers around envisioning superior technical solutions to our customers’ payment needs, leading its implementation, and continuously ensuring reliable service to our customers. Finix is looking for a team member to join our Engineering team who brings exceptional technical acumen, attention to detail, interest to grow, and an obsession with building excellent scalable software.

You Will:

  • Deep dive into our customers’ needs and work with product management to define new services.
  • Own the architecture, design, implementation, best practices, and infrastructure within your domain.
  • Get involved in design reviews and code reviews.
  • Become an expert in your payments domain and mentor junior software engineers.
  • Proactively improve our architecture, frameworks, tooling, automation, and best practices.

You Are:

  • Comfortable continuously delivering code, infrastructure, and tests throughout the product development lifecycle.
  • Able to lead proposals, design, and architect systems through research into use cases.
  • Obsessed with finding edge cases, understanding requirements, and design implications.
  • Proactive in monitoring running systems and troubleshooting production issues.
  • Committed to communicating and working cross-functionally with other teams to ensure the delivery of quality code and features.

You Have:

  • 4+ years of experience with several life-cycle building systems using Java.
  • Implemented secure APIs, highly available and observable services.
  • Experience working with AWS infrastructure.
  • Strong multitasking skills and can manage competing priorities.
  • Raised the bar on every project you were involved in.

$140,000 - $175,000 a year

-----------------------------------------

Finix is an equal opportunity employer and values diversity. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or any other protected class.

Role: Software Engineer III

Level: IC3

Location: Chicago, IL

Type: Hybrid (4 days in-office)

Base Salary Range: $140,000/yr to $175,000/yr + equity + benefits

Our salary ranges are determined by role, level, and location. Individual pay is determined by work location, job related skills, experience, and relevant education or training.

Posted 2025-11-25

Recommended Jobs

Product Manager, Downstream Marketing, OptiFreight Logistics

Cardinal Health
Illinois

What Product and Solutions Marketing contributes to Cardinal Health Marketing is responsible for assessing customer needs, market conditions and competition to inform business strategy. Marketing …

View Details
Posted 2025-11-03

CDL A New Graduate Truck Driver Home Weekly

Assurity Transportation Solutions
Chicago, IL

APPLY NOW! call now 708-400-9541 The sky's the limit!  New Graduate  CDL A  regional position , home weekly with great pay for work, life balance. We value you and your family as trucking i…

View Details
Posted 2025-11-06

Regional Property Manager- Chicago

Greystar
Chicago, IL

ABOUT GREYSTAR Greystar is a leading, fully integrated global real estate platform offering expertise in property management, investment management, development, and construction services in ins…

View Details
Posted 2025-10-24

Maintenance Plumber

Horween Leather Company
Chicago, IL

Overview: 40 + hours, 5 days per week $30- $45 per hour based on experience. Steady attendance required. Looking for a self-starter motivated professional. Must have experience in industrial…

View Details
Posted 2025-08-21

Surgical Technology Instructor

Sole Hire LLC
Rockford, IL

Position Overview Sole Hire, LLC is seeking passionate and experienced Surgical Technology Instructors to join the faculty at our partner campus in Rockford, Illinois. This position offers the…

View Details
Posted 2025-11-12

Lead product designer manager

Capital One
Chicago, IL

We're currently seeking a Product Designer to join our Experience Design team. We're passionate about creating memorable, meaningful product experiences that build the Capital One brand with humanity…

View Details
Posted 2025-11-12

Purchased Services Manager

LaSalle Network
Chicago, IL

Manager – Healthcare Consulting (Contract Role) Client Location/City: Chicago, IL / Others Estimated Hours per Week: 40 hours per role Estimated Start Date: ASAP Proposed Initial Durati…

View Details
Posted 2025-10-22

Interim Payroll Specialist

LaSalle Network
Chicago, IL

We are a Chicago-based technology solutions company dedicated to helping organizations modernize operations through cutting-edge software and data-driven insights. We believe in empowering our team w…

View Details
Posted 2025-11-21

In-Store Team Member

Jimmy John's
Willowbrook, IL

Currently looking for Dinner/Closing Team Members. In-Store Team Members are part of an Inshop tipping pool that is included on the employee's biweekly paycheck. In-Store Team Members are respon…

View Details
Posted 2025-08-23

Service Champion

Taco Bell - B&G Food Enterprises
Morton, IL

The Taco Bell Service Champion is the first face that customers see when they walk through the door or first voice they hear when they place a drive-thru order so YOU will set the tone for the Taco B…

View Details
Posted 2025-11-13