OneMain Financial Jobs

JOB REQUIREMENTS: DR8-19756094 Full Stack Engineer Position Overview Our insurance client is seeking a Full Stack Developer to support a new product initiative within an engineering team partnering closely with actuarial and administrative stakeholders for a 15 month, 40 hour per week, contract role. The ideal candidate has experience developing applications from scratch, conducting technical research, and collaborating in environments with evolving requirements. Eligible candidates must be able to work onsite in Milwaukee 3 days per week. Top Qualifications Needed 5+ years of professional full stack engineering experience, including having built applications from the ground up, preferably in the insurance, banking or finance space Strong proficiency in React, Java Spring Boot, and/or Node.js, with deep knowledge of front-end tools (React, HTML5, CSS, functional components, hooks, Redux) and back-end frameworks (Node.js with JavaScript or TypeScript, or Java Spring Boot). Demonstrated ability to work in iterative, agile environments, including conducting technical research, participating in frequent cross-functional meetings, and translating evolving business needs into engineering solutions. Qualifications Bachelor\'s degree or equivalent professional experience Strong working knowledge of: React, HTML5, CSS, functional components, hooks, Redux Node.js (JavaScript or TypeScript) or Java Spring Boot Experience with DevOps practices and Git Experience building solutions using agile methodologies Relational and non-relational database experience; Postgres and DynamoDB preferred Experience developing, testing, and pushing code through development lifecycle stages Experience with AWS or cloud-based environments Familiarity with API development and integrations (internal and external) Understanding of data flows from legacy systems, such as mainframes Ability to perform peer reviews on design and code Solid understanding of system design patterns and architectural concepts Strong communication skills; able to collaborate with technical peers and business-side experts UX/design familiarity or experience using tools like Figma (nice to have) Comfortable working through ambiguity and contributing to solutioning and discovery work Key Responsibilities Develop a new internal application supporting annuity reinsurance processes, contributing to both front-end and back-end components. Conduct technical research on tools, languages, integrations, and data storage approaches to support initial system design. Participate in frequent meetings with engineering, actuarial, and administrative teams to refine requirements and design solutions. Support iterative development cycles, including coding, testing, and moving updates through development and testing environments every 2-3 weeks. Build integrations with internal systems, cloud services, and future third-party partners. Assist in moving data from mainframe systems into cloud-based solutions. Collaborate closely with DevOps resources and follow Git-based workflows. Contribute to architecture discussions to ensure long-term scalability, security, and system reliability. Perform peer reviews on both design artifacts and resulting code. Adapt to evolving requirements and maintain strong communication as the application\'s parameters are refined. In this position, you may have access to client or customer systems, confidential and/or proprietary information or data, including financial information. This position is onsite and requires you to work closely with other individuals in a collaborative team environment. Benefits Creative Circle\'s Freelance Employee benefits package includes eligibility for Minimum Essential Coverage (MEC) medical plan, dental/vision/term life package, discount prescription program, critical illness, accident, tele-behavioral health, and 401(k) plan. Sick leave is provided to Candidates whose assignment work loc tion is in a state or city subject to sick leave laws. A Minimum Value (MV) PPO medical plan, Employee Stock Purchase Plan, and paid holiday eligibility are based on length and dates of service. Looking forward to receiving your resume through our website and going over the position with you. Clicking apply is the best way to apply, but you may also: Email your resume in Word to: donna.ruch@jobalert.creativecircle.com **Please do NOT change the email subject line in any way. You must keep the JobID: : DR8-1975609 -- in the email subject line for your application to be considered.*** Donna Ruch - Senior Recruiter, National Delivery For Creative Circle to represent you for this opportunity, you must be currently authorized to work in the United States without the need of employer sponsorship for a non-immigrant visa such as a H-1B, TN, or O visa. We do not support or provide training for STEM/OPT programs. Additionally, you must be physically located in and perform the work for our client in the United States. This job was first posted by Creative Circle on 01/13/2026 and applications will be accepted on an ongoing basis until the position is filled or closed. Creative Circle is an Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity or expression, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, or any other characteristic protected by law.Our hiring process includes AI screening for keywords and minimum qualifications. Recruiters review all results. Creative Circle will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable state and local law, including but not limited to the Los Angeles County Fair Chance Ordinance, the San Francisco Fair Chance Ordinance, and the California Fair Chance Act. If you need a reasonable accommodation in the application process, please contact your Recruiter (the person you\'ll be interviewing with) or a member of our Human Resources team to make arrangements. United Healthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Creative Circle. ***** APPLICATION INSTRUCTIONS: Apply Online: https://talentally.com/job/full-stack-developer-insurance-3 This position is listed by a private employment agency. The agency is the legal employer. No fee will be charged of the job applicant.