Senior Software Engineer - UI
Confirmed on the employer's own hiring board on Oct 17, 2026. First seen by Alion on Sep 17, 2026. TriNet scores B on the Alion truth index.
TriNet is a leading provider of comprehensive human resources solutions for small to midsize businesses (SMBs). We enhance business productivity by enabling our clients to outsource their HR function to one strategic partner and allowing them to focus on operating and growing their core businesses. Our full-service HR solutions include features such as payroll processing, human capital consulting, employment law compliance and employee benefits, including health insurance, retirement plans and workers’ compensation insurance.
TriNet has a nationwide presence and an experienced executive team. Our stock is publicly traded on the NYSE under the ticker symbol TNET. If you’re passionate about innovation and making an impact on the large SMB market, come join us as we power our clients’ business success with extraordinary HR.
Don't meet every single requirement? Studies have shown that many potential applicants discourage themselves from applying to jobs unless they meet every single requirement. TriNet always strives to hire the most qualified candidate for a particular role, ensuring we deliver outstanding results for our small and medium-size customers. So, if you're excited about this role but your past experience doesn't align perfectly with every single qualification in the job description, nobody’s perfect - and we encourage you to apply. You may just be the right candidate for this or other roles.
A Brief Overview
The Senior Software Engineer is responsible for the design, development, and release of our organization's web and mobile applications.
What you will do
- Working closely with Product owners and other stakeholders to understand the requirements and design software solutions to meet the product requirements
- Develops applications focusing on presentation layer using Application programming interfaces (APIs) and Micro Services architecture
- Develops unit and automation test scripts under the test driven development lifecycle
- Contributes to the coding best practices and help with code merges and releases.
- Performs other duties as assigned
- Complies with all policies and standards
Education Qualifications
- Bachelor's Degree in Computer Science, Engineering, or related field, or equivalent experience required
Experience Qualifications
- Typically 5+ years of hands-on object-oriented programming in Java or Python and/or Javascript (UI) (Angular or ReactJS) frameworks required
Skills and Abilities
- Understanding of all phases of Software development life cycle
- Software Development Experience with Java or Python
- Experience with UI modern framework like AngularJS or ReactJS
- Experience with microservice architecture, end-to-end UI/API integration, and knowledge of API protocols like REST, gRPC, and graphQL
- Familiar with coding and testing best practices as well as ability to understand complex business problems and design high quality technical solutions.
- Knowledge about the Caching technologies and DBMS technologies like Oracle or MySQL, Postgres, MongoDB
- Strong Problem-solving, communication and organizational skills
Travel Requirements
minimal
Work Environment
- Work in a clean, pleasant, and comfortable office work setting. The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable persons with disabilities to perform the essential functions.
- This position is 100% in office.
Please Note: TriNet reserves the right to change or modify job duties and assignments at any time. The above job description is not all encompassing. Position functions and qualifications may vary depending on business necessity.
TriNet is an Equal Opportunity Employer and does not discriminate against applicants based on race, religion, color, disability, medical condition, legally protected genetic information, national origin, gender, sexual orientation, marital status, gender identity or expression, sex (including pregnancy, childbirth or related medical conditions), age, veteran status or other legally protected characteristics. Any applicant with a mental or physical disability who requires an accommodation during the application process should contact [email protected] to request such an accommodation.