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Junior java developer Jobs in Simi Valley, CA

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Junior java developer • simi valley ca

Last updated: 5 hours ago

Software Engineer Intern - Java/Python

Quantum-Systems, Inc.Moorpark, California, United States
$58,240.00 yearly
Full-time +1

Salary: $58,240 - 58,240 per year.Actively pursuing an undergraduate (BS) or graduate (MS) degree in a STEM discipline (Science, Technology, Engineering or Mathematics).Available for full-time offi... Show more

 • Promoted

Junior Civil Engineer (EIT)

GpacThousand Oaks, California, United States
$70,000.00 yearly
Full-time

Independence, MO (Kansas City Metro).Join a Growing Engineering Team.Our client, a respected and growing engineering firm in the Kansas City Metro area, is seeking a.This is an excellent opportunit... Show more

Remote Senior Software Engineer Expert - AI Trainer ($80-$130 per hour)

MercorSimi Valley, California, US
$80.00 hourly
Remote
Full-time

Senior Software Engineers for a high-urgency closed-source application development project.We're looking for experienced full-stack developers who can work independently, build scalable systems, an... Show more

Full-Stack Web Application Developer

PrideStaffMoorpark, CALIFORNIA, US
$110,000.00 yearly
Full-time +1

Full-Stack Web Application Developer.Are you an experienced Full-Stack Web Application Developer ready to create impactful software? Our client seeks a talented developer to design, build, and depl... Show more

Strategic Business Developer - (Quantifi Photonics, Remote in CA)

QuantifiPhotonicsWestlake Village, CA, US
$147,300.00–$235,700.00 yearly
Remote
Full-time

Business Development Manager – Photonics and High-Speed I/O Test.TERADYNE, where experience meets innovation and driving excellence in every connection.We are fueled by creativity and diversity of ... Show more

Remote Junior Investment Analyst (Buy-Side) - AI Trainer ($105-$105 per hour)

MercorThousand Oaks, California, US
Remote
Full-time

We are hiring a Junior Investment Analyst to support an AI Lab building next-generation financial intelligence systems.In this role, you will contribute to training and evaluating AI models by appl... Show more

Assistant Program Director

i9 SportsSimi Valley, CA, United States
$20.00 hourly
Part-time

Assistant Program Director/h2pThe Assistant Program Director works alongside the franchise owner (Area Developer) to help kids succeed in life through sports! The Assistant Program Director manages... Show more

Quality Assurance Lead Engineer

Eleven RecruitingAgoura Hills, CA, US
$58.00 hourly
Full-time
Quick Apply

We are a specialized technology staffing agency supporting professional and financial services companies.Why do we stand out in technology staffing? We listen and act as advisors for our candidates... Show more

Junior Attorney

JobotSimi Valley, California, US
$40.00 hourly
Permanent

REMOTE Contract to Hire Entry Level Attorney / Associate Attorney Needed for Growing Firm! This Jobot Consulting Job is hosted by: Reed Kellick Are you a fit? Easy Apply now by clicking the "Quick ... Show more

Remote Research Physics Expert - AI Trainer ($80-$140 per hour)

MercorSimi Valley, California, US
$80.00 hourly
Remote
Full-time

Role Overview We are seeking expert physics researchers to author and verify golden reference solutions for the **CritPt benchmark (arXiv:2509.Participants will solve CritPt research-level problems... Show more

 • New!

Remote Senior Investment Analyst (Buy-Side) - AI Trainer ($125-$125 per hour)

MercorSimi Valley, California, US
Remote
Full-time

We are seeking a Senior Investment Analyst with deep public markets experience to help train and evaluate AI systems designed for institutional-grade investment research.Key Responsibilities** - De... Show more

Remote Software Developer $60 - $120/hourpay

Micro1Moorpark, California, US
$60.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

Remote Senior Software Engineer

Micro1Agoura Hills, California, US
$40.00 hourly
Remote
Full-time

AI data lab for training frontier models and evaluating AI agents.Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and more.AI... Show more

Remote Legal Expert — Specialist (Real Estate, Tax, Bankruptcy, Estates) - AI Trainer ($100-$150

MercorSimi Valley, California, US
Remote
Full-time

About the Role Mercor is partnering with a leading AI lab to train frontier models on high-quality legal reasoning data.We're hiring Specialist Lawyers in Real Estate, Tax, Bankruptcy/Restructuring... Show more

Middle School-ESL teaching job => Relocate to China

Beijing Aidi SchoolThousand Oaks, California, US
$28,000.00 yearly
Full-time

ESL teaching, currently is Junior High School.Design appropriate teaching and learning strategy.Coordinate other team members to ensure the grade learning outcome are met.Good quality degree , or e... Show more

Remote Research Physics Expert - AI Trainer ($80-$140 per hour)

MercorThousand Oaks, California, US
$80.00 hourly
Remote
Full-time

Role Overview We are seeking expert physics researchers to author and verify golden reference solutions for the **CritPt benchmark (arXiv:2509.Participants will solve CritPt research-level problems... Show more

 • New!

Starbucks Barista

AlbertsonsSimi Valley, CA, United States
Part-time

As a Barista, you will be provided with the skills and products to make the customer’s day memorable – and that’s no tall order.Favorite beverages, new and exciting pastry and food offerings, merch... Show more

Tigergraph Developer

MassGenicsAGOURA HILLS, California
$60.00 hourly
Full-time

A client of Innova Solutions is immediately hiring for a.As a Senior Tiger Graph Developer, you will:.As a TigerGraph Developer, candidate will work with a team to design, implement, and maintain g... Show more

Sr Python Developer

Teklead CorpAgoura Hills, CA, US
$66.00 hourly
Full-time

US CITIZENS & PERMANENT RESIDENTS ONLY.Job Location: Westlake Village, CA (Onsite, NO REMOTE).Excellent contract-to-hire job opportunity.As a Software Developer for the Artificial Intelligence ... Show more

Remote Software Engineer Expert - AI Trainer ($40-$50 per hour)

MercorThousand Oaks, California, US
$40.00 hourly
Remote
Full-time

Role Overview We’re hiring Software Engineers to build and ship apps for Mercor’s RL Studio platform.The role involves developing MCP servers and sometimes BUAs, integrating real software into sand... Show more

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Software Engineer Intern - Java/Python

Software Engineer Intern - Java/Python

Quantum-Systems, Inc.Moorpark, California, United States
5 days ago
Salary
$58,240.00 yearly
Job type
  • Full-time
  • Internship
Job description

Salary: $58,240 - 58,240 per year

Requirements:
  • Actively pursuing an undergraduate (BS) or graduate (MS) degree in a STEM discipline (Science, Technology, Engineering or Mathematics)
  • Available for full-time office work in Moorpark, CA for at least 10 weeks
  • Able to function both independently and as part of a team
  • Exceptional verbal, written, and interpersonal communication abilities
  • Proficient in version control and adhering to coding standards in a shared codebase
  • Familiar with any of these programming languages: C++, C#, Rust, or TypeScript
  • Background check and U.S. citizenship required due to government contract regulations
Responsibilities:
  • Collaborate with a diverse engineering team on various projects
  • Acquire hands-on experience working on customer-focused products
  • Receive guidance and constructive feedback from colleagues
  • Advance unmanned system technologies such as edge-computed data fusion, vision, AI, and swarming
Technologies:
  • AI
  • C#
  • Robotics
  • Rust
  • Security
  • TypeScript
  • C++
  • Ethernet
  • Hardware
  • MVC

More:

At Quantum-Systems Inc, we are a leading global player in aerial intelligence and autonomous, AI-powered aerial robotics. We specialize in the design, development, manufacturing, and delivery of eVTOL Unmanned Aircraft Systems (UAS) along with a suite of related products and services. Our focus is on serving the Defense and Security sectors across North America, Asia Pacific, and Latin America. We are excited to offer a rewarding opportunity for a Software Engineering Intern, where you will contribute to pioneering projects and gain valuable insight into the dynamic UAS industry.

last updated 26 week of 2026