Developer App Sr

  •  Reference Number: 411696
  •  Posted: 09/17/2026
  •  Job Type: Contract

Our client, a leading technology organization, is seeking a Developer App Sr to join their team. As a Developer App Sr, you will be part of the Software Development Department supporting innovative backend application development teams. The ideal candidate will demonstrate strong problem-solving skills, effective communication, and a passion for building scalable systems, which will align successfully in the organization.

Job Title: Developer App Sr

Location:Pasadena, CA

Pay Range:$80

What's the Job?

  • Design, develop, and deploy robust backend applications using Java 17/21 and Python.
  • Lead the development of scalable, high-performance data pipelines utilizing Apache Kafka.
  • Collaborate with cross-functional teams to define technical specifications and ensure alignment with project goals.
  • Implement and maintain cloud infrastructure on AWS, including Lambda, ECS/Fargate, and API Gateway.
  • Write comprehensive unit and integration tests to ensure software quality and reliability.

What's Needed?

  • 10+ years of professional experience in designing, developing, and deploying backend applications.
  • Extensive experience with Java 17/21 and Python in building RESTful backend services using Spring Boot.
  • Proficiency in designing and maintaining low latency data pipelines with Apache Kafka.
  • Hands-on experience with AWS cloud services such as Lambda, ECS/Fargate, API Gateway, and CloudWatch.
  • Strong understanding of SQL and NoSQL databases, with effective use of AI tools in daily workflows.

What's in it for me?

  • Opportunity to work on cutting-edge AI-powered applications and large-scale distributed systems.
  • Engagement with innovative cloud infrastructure and data warehousing platforms like Databricks.
  • Collaborate with a diverse and talented team committed to technological excellence.
  • Work in a dynamic environment that encourages professional growth and continuous learning.
  • Enjoy a flexible work arrangement with at least three days in the Pasadena office.

Upon completion of waiting period consultants are eligible for:

  • Medical and Prescription Drug Plans
  • Dental Plan
  • Vision Plan
  • Health Savings Account
  • Health Flexible Spending Account
  • Dependent Care Flexible Spending Account
  • Supplemental Life Insurance
  • Short Term and Long Term Disability Insurance
  • Business Travel Insurance
  • 401(k), Plus Match
  • Weekly Pay

If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!

About ManpowerGroup, Parent Company of: Manpower, Experis and Talent Solutions.

Experis® is a global leader in technology services and part of the ManpowerGroup® (NYSE: MAN) family of brands. We connect skilled technology professionals with meaningful opportunities where they can grow their careers, expand their expertise and make a real impact. Guided by the belief that it takes Human Ingenuity to unlock the true potential of technology, Experis helps people gain experience with leading organizations, build sought-after skills and take the next step toward a brighter future. Backed by ManpowerGroup's 75+ years of workforce expertise and global reach across more than 70 countries and territories, Experis brings the scale, insight and opportunity to help people and businesses thrive. ManpowerGroup is consistently recognized for its commitment to inclusion, ethics and responsible business, including being named one of the World's Most Ethical Companies. Learn more at Experis.com.

Pasadena, CA

CONSULTANT TESTIMONIAL

An Experis consultant

"Communication, instructions, expectations and follow-through were exceptional, throughout the hiring, interviewing and onboarding process. Thank you, Experis!"