Demo

COSD Software Developer V

Apex Systems
Home, CA Full Time
POSTED ON 6/6/2026
AVAILABLE BEFORE 7/6/2026
Job#: 3036609

Job Description:
COSD Software Developer V

Location: Remote (PT hours)

Role Overview

We are seeking a skilled Senior OutSystems Lead Developer with deep expertise in OutSystems 11 (OS11) and a proven track record of delivering large, complex, and scalable enterprise applications. The ideal candidate will provide strong technical leadership, hands-on development skills, and the ability to mentor a small team of developers. This role requires knowledge of OutSystems architecture best practices, the ability to evaluate and mitigate technical debt, and a commitment to enforcing best practices through code reviews and architectural guidance.

Key Responsibilities
  • Design, develop, and deploy enterprise-grade applications using OutSystems 11.
  • Lead end-to-end development of large-scale applications, ensuring scalability, performance, and security.
  • Supervise and mentor a small group of developers, providing technical guidance, coaching, and task allocation.
  • Apply strong knowledge of OutSystems architecture concepts, including multi-layered architecture, service decomposition, component reusability, and dependency management.
  • Proactively evaluate technical debt within applications and recommend strategies for remediation.
  • Conduct code reviews to ensure quality, adherence to standards, and long-term maintainability.
  • Collaborate with business stakeholders, architects, and cross-functional teams to translate business needs into technical solutions.
  • Implement and enforce OutSystems best practices, coding standards, and architectural guidelines.
  • Troubleshoot, debug, and optimize applications for performance and reliability.
  • Stay current with OutSystems platform updates, features, and industry trends.
Required Qualifications
  • 5 years of hands-on experience in OutSystems development, with at least 2 years in OutSystems 11 (OS11).
  • Proven experience designing and implementing large-scale, enterprise-level applications on OutSystems.
  • Demonstrated ability to lead and manage a small team of developers, including mentoring and task management.
  • Strong expertise in OutSystems architecture principles, including multi-layered architecture, modularization, and dependency management.
  • Proven ability to identify, evaluate, and address technical debt in applications.
  • Experience conducting code reviews and ensuring adherence to best practices.
  • Proficiency in SQL, REST/SOAP web services, and data modeling.
  • Solid understanding of application lifecycle management (ALM) within the OutSystems platform.
  • Experience with Agile/Scrum methodologies.
  • Strong problem-solving, communication, and collaboration skills.
  • Candidates must be authorized to work in the United States (, , or H1B).
Preferred Qualifications
  • OutSystems certifications (Professional Web Developer, Professional Mobile Developer, Architecture Specialist, or higher).
  • Experience integrating OutSystems applications with enterprise systems (ERP, CRM, external APIs, etc.).
  • Familiarity with cloud deployments (AWS).
  • Experience in CI/CD pipelines for OutSystems applications.
Work Environment

This is a remote position. The candidate is required to work Pacific Time hours. Working from outside of the United States is not permitted.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth 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 ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.

Everforth Apex uses a virtual recruiter as part of the application process. Click for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at

Everforth Apex Benefits Overview: Everforth 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. Everforth 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, Everforth 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. Everforth 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 Everforth Apex team member can provide.

Everforth 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. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at or . Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.

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