Full-Time
JavaScript Developer
Prosum
51-200 employees
Managed IT services and staffing solutions
No salary listed
Culver City, CA, USA
In Person
 Software Engineering (1) |
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- Undergraduate degree in Computer Science, Computer Engineering, or similar area of study.
- 5+ years of experience in software development. In-depth experience developing numerous web-based applications a plus. Strong JavaScript programming skills.
- Significant knowledge and experience with JavaScript, Angular.js, Node.Js, C++, Java or similar, Python, and PHP.
- Experience with generating or creating 3D graphics and/or experience in WebGL.
- Excellent debugging, optimizing and profiling skills.
- Experience innovating, leading, and contributing to front end and visualization experience.
- Implement the features and user interfaces of products using JavaScript and Angular.js.
- Work closely with product managers, UX designers, and back-end engineers to implement elegant front-end solutions to tricky web development problems.
- Build rich web applications that are elegant, pixel perfect, responsive, and work seamlessly across all browsers.
- Architect efficient and reusable front-end systems that drive complex web applications.
- Identify and resolve performance and scalability issues.
- Experience consuming JSON APIs in client-side frameworks.
- Flexibility to work well in a small, agile team on a wide range of tasks.
Prosum provides managed IT services and IT staffing solutions for mid-sized businesses in Los Angeles, Denver, and Phoenix, focusing on IT consulting, support, project consulting, and Microsoft-focused solutions. Clients sign service agreements for ongoing IT management and support, while Prosum sources and places staff to augment or co-manage the client's internal IT team, including co-managed IT options. It differentiates itself through highly personalized service that aligns solutions with each client’s unique goals and Microsoft environment. The goal is to help clients focus on their core business by ensuring a reliable, efficient IT backbone that supports growth and stability.
Company Size
51-200
Company Stage
Seed
Total Funding
$110K
Headquarters
El Segundo, California
Founded
1996
Simplify's Take
What believers are saying
- Post-2020 Netrix acquisition sharpens Prosum's focus on core IT staffing.
- Prosum leverages 25+ years experience for exceptional staffing results.
- Denver, Phoenix, LA tech hiring trends boost Prosum's recruitment demand.
What critics are saying
- Netrix 2020 acquisition strips Microsoft revenue and partnerships permanently.
- Regional MSP consolidation erodes Prosum's mid-market clients within 24 months.
- AI automation displaces IT staffing demand in 12-24 months.
What makes Prosum unique
- Prosum emphasizes human touch in technical recruiting across LA, Denver, Phoenix.
- Prosum specializes in SLED government IT staffing in LA, Phoenix, Denver.
- Prosum recruits for high-demand skills like AI, .NET, Angular in 2026.
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