Weekend Software Developer Jobs in Rosemead, CA (NOW HIRING)

Job#: 3039135
Job Description:
Software Developer- Level 3 & 4
Location: Seal Beach, CA (On-site)
Clearance: Must be able to obtain and maintain TS/SCI & CI Polygraph as a condition or continuation of employment.
Role Overview
Our organization is seeking Software Engineers for a mission-critical initiative focused on delivering scalable, secure, cloud-based software solutions. Selected candidates will perform full stack development within AWS-based infrastructure, contributing across the entire software development lifecycle. This role requires collaboration with cross-functional engineering teams and stakeholders to design, develop, and deploy high-performance systems aligned with program objectives.
Key Responsibilities

• Design, develop, test, and deploy full stack applications within AWS cloud environments.
• Collaborate with systems engineers, software developers, and program stakeholders to define and implement technical solutions.
• Contribute to system architecture, ensuring scalability, reliability, and maintainability.
• Develop and maintain backend services and frontend components.
• Integrate and manage relational database systems.
• Implement and support CI/CD pipelines and infrastructure automation.
• Build, expand, and maintain regression and automated test suites.
• Apply agile development principles to deliver incremental, high-quality software releases.
• Ensure adherence to software engineering best practices, standards, and security requirements.

Required Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• Foundational experience in Computer Science principles.
• Proficiency in Python.
• Proficiency in Java or JavaScript.

Preferred Qualifications

• Strong understanding of software architecture principles and design patterns.
• Experience with relational databases.
• Experience with Agile software development methodologies.
• Experience with infrastructure tooling such as Docker, Kubernetes, and CI/CD pipelines.
• Experience developing and maintaining regression test suites.
• Experience supporting systems engineering or software development efforts for space-based or ground-based systems.
• Familiarity with cloud-native development within AWS environments.

Work Environment
This position supports highly sensitive national security programs and requires work in secure environments alongside multidisciplinary engineering teams.
#clearance
Compensation & Benefits
The anticipated pay range for this position is $70.00/hr to $108.00/hr. Please note that the final pay rate will be determined based on a variety of factors, including the candidate's experience, qualifications, and the specific requirements of the role.
We are an equal opportunity employer and welcome applications from all qualified candidates regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.
Apex uses a virtual recruiter as part of the application process. Click for more details.
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 Benefits Department at or .
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.