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Sr. Engineer - Backend

Location: Charlotte, North Carolina

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What makes a Sr. Engineer - Backend successful at OneMain? Check out the top traits we’re looking for and see if you qualify.

  • Adaptable
  • Analytical
  • Curious
  • Entrepreneurial
  • Inventive
  • Problem Solver

Culture

  • We foster an entrepreneurial spirit that's powered by a national brand – our teams are empowered to make a difference
  • We encourage teams to take ownership of initiatives in this fast-paced, innovative culture so they can drive solutions that stay ahead of customer needs
  • We promote collaboration through Connectivity Days, aimed at strengthening in-person relationships and engagement within our sites
  • We promote avenues to allow team members to expand their professional capabilities and continuously develop skills, facilitating upward mobility and career progression
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I like working at OneMain because of the opportunity it provides. You get to work with a lot of talented people, a lot of motivation to better the lives of our customers and a lot of fun technology that you get to interact with on a daily basis. I feel like I have many different options that I can take on yearly.

Andy W., Software Developer

Benefits

  • Blue circular icon with 4 people illustrations

    We promote social and family well-being by offering paid time off for volunteer hours and providing family back-up care.

  • Blue circular icon with open hands holding heart

    We offer extensive, comprehensive coverage to support team members’ needs physically and mentally, such as access to Talkspace and Hinge for on-demand physical therapy via an app.

  • Blue circular icon with piggy bank

    We offer financial wellness that includes 401(k) with match, ESPP, tuition reimbursement and tools like subscription cancelation that help you stay on top of your financial goals.

Sr. Engineer - Backend

Location: Charlotte, NC
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Job Number R2504-45576 Date posted 04/14/2025

As part of a demonstrated commitment, we are investing in digital innovation, emerging products, and new ways to help our customers with their financial wellbeing. This role is on our industry leading credit cards platform.

In the Role

We are looking for a Senior Engineer, Backend to join our team.  You will work with our product, design, and engineering teams to plan, design, and develop customer facing applications for credit cards. We offer an opportunity to work in a collaborative and inclusive environment with people who value their work and who welcome fresh ideas.

  • Perform complex application programming activities with an emphasis on mobile development:  Angular, Node, TypeScript, JavaScript, RESTful APIs and more

  • Lead the definition of system architecture and detailed solution design that are scalable and extensible

  • Collaborate with Product Owners, Designers, and other engineers on different permutations to find the best solution possible

  • Own the quality of code and do your own testing. Automate feature testing and contribute UI testing framework

  • Become a subject matter expert for our mobile applications backend and middleware

  • Deliver amazing solutions to production that knock everyone’s socks off

  • Mentor junior developers on the team

  • Enthusiasm for cloud computing platforms such as AWS or Azure

Requirements

  • Minimum B.S. / M.S. Computer Science or related discipline from accredited college or University

  • At least 5+ years of experience designing, developing, and delivering backend applications with Node.js, TypeScript, JavaScript, Restful APIs and related backend frameworks

  • At least 5 years of experience building internet facing applications

  • At least 5 years of experience with AWS and/or OpenShift

  • Proficient in following concepts: object-oriented programming, software engineering techniques, quality engineering, parallel programming, databases, etc. 

  • Proficient in building and consuming RESTful APIs

  • Proficient in managing multiple tasks and consistently meet established timelines 

  • Experience integrating APIs with front-end and/or mobile-specific frameworks 

  • Strong collaboration skills

  • Excellent written and verbal communications skills


Preferred:

  • Financial Services experience and Credit Card experience a big plus.

  • Experience with Apache Cordova framework

  • Demonstrable knowledge of native coding background in iOS, Android

  • Experience developing and deploying applications within Kubernetes based containers

  • Experience in Agile and SCRUM development techniques

Location: Hybrid // Charlotte, NC

Who we Are

OneMain Financial (NYSE: OMF) is the leader in offering nonprime customers responsible access to credit and is dedicated to improving the financial well-being of hardworking Americans. Since 1912, we’ve looked beyond credit scores to help people get the money they need today and reach their goals for tomorrow. Our growing suite of personal loans, credit cards and other products help people borrow better and work toward a brighter future.

Driven collaborators and innovators, our team thrives on transformative digital thinking, customer-first energy and flexible work arrangements that grow lives, careers and our company. At every level, we’re committed to an inclusive culture, career development and impacting the communities where we live and work. Getting people to a better place has made us a better company for over a century. There’s never been a better time to shine with OneMain.

Because team members at their best means OneMain at our best, we provide opportunities and benefits that make their health and careers a priority. That’s why we’ve packed our comprehensive benefits package for full- and some part-timers with: 

  • Health and wellbeing options including medical, prescription, dental, vision, hearing, accident, hospital indemnity, and life insurances 

  • Up to 4% matching 401(k)   

  • Employee Stock Purchase Plan (10% share discount)   

  • Tuition reimbursement   

  • Paid time off (15 days’ vacation per year, plus 2 personal days, prorated based on start date) 

  • Paid sick leave as determined by state or local ordinance, prorated based on start date 

  • Paid holidays (7 days per year, based on start date) 

  • Paid volunteer time (3 days per year, prorated based on start date) 

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