Software Dev Engineer IV - LALA

Job#: 3024824

Job Description:

JOB TITLE: Software Development Engineer IV

EST START DATE: 4/1/2026

CONTRACT LENGTH: 9 months

LOCATION: Onsite x5 days/week in Seattle, WA

HOURS: 40 hrs/week, potential for OT, Mon-Fri 8a-5p core hours

PAY RANGE: $75-$81/hr

WHAT IS THIS CONTRACTOR SPECIFICALLY DOING?

- SDE will clear the backlog of UX-related items to client program feedback, improving user workflows and assignment logic interfaces.

- Address Scoring and backend operational issues including excessive retries, service architecture restructuring, and simplification to improve system reliability and performance.

- Implement scalable solutions with proper error handling, monitoring, and alerting to ensure operational excellence.

- Partner with dependent teams to validate requirements, optimize service interactions, and support integration testing through production rollout.

- Deliver production-ready UX improvements and backend optimizations with fully resolved operational issues, restructured services, and monitoring/alerting to ensure system reliability and performance SLAs.

- Provide operational runbooks, dashboards, and on-call guidance to support steady-state operations and incident response.

- Complete end-to-end validation, including integration testing, performance testing, and operational readiness verification, and support launch readiness activities to enable a stable production deployment and long-term maintainability.

MAIN QUALIFICATIONS: Minimum 5+ years of exp

- Must have a minumum of 5+ years of experience as a full-stack engineer

- Bachelor's degree in Computer Science

- Proficiency in Java, TypeScript, Python

- Experience buidling backend or distributed systems

- Experience with infrastructure code

- Experience with micro-frontend architectures and related tools/frameworks.

- Has an understanding of cross-origin resource sharing (CORS) and related web security concepts.

- Ability to work collaboratively with cross-functional teams, including designers and product managers

- Excellent problem-solving skills and attention to detail.

SCREENING/SUBMITTAL PROCESS:

- Required qualification call with a recruiter

- Required updated resume (Word format)

INTERVIEW PROCESS:

- x1 round virtual interview (45min)

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or .

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.