System Developer Jobs
System Developer jobs are open across technology, finance, healthcare, and manufacturing, from entry-level to principal and architect, with specializations in enterprise systems integration, backend platform development, and ERP configuration. See the openings below and apply to the ones that match your experience.
Find System Developer JobsOverview
Showing 5 of 47+ System Developer jobs
Job ID:
J54456
Job Title:
System Level Test Engineer / Developer
Location:
Lake Forest, CA
Duration:
10 Months + Extension
Domain Exposure:
Government
Client:
To Be Discussed Later
Employment Type:
W-2, 1099, C2C
Work Authorization:
US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other
Job Title: System Level Test Engineer / Developer
Location: Lake Forest, CA
Duration: 10 Months + Extension
Bill Rate: $72/hour
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD
Job Description
Develop and maintain Windows-based applications using C# and .NET.
Work on SLT/ATE (System Level Test / Automated Test Equipment) systems.
Develop and integrate applications using COM/ActiveX, COM Interop, and multithreading.
Work with Windows device drivers, including KMDF, UMDF, and WDM.
Implement hardware communication using USB, Serial, PCIe, TCP/IP, SPI, and I2C protocols.
Support hardware integration, test automation, debugging, and troubleshooting.
Develop and maintain automated testing solutions for hardware systems.
Collaborate with engineering teams to improve application performance and reliability.
We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.
Job ID:
J54456
Job Title:
System Level Test Engineer / Developer
Location:
Lake Forest, CA
Duration:
10 Months + Extension
Domain Exposure:
Government
Client:
To Be Discussed Later
Employment Type:
W-2, 1099, C2C
Work Authorization:
US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other
Job Title: System Level Test Engineer / Developer
Location: Lake Forest, CA
Duration: 10 Months + Extension
Bill Rate: $72/hour
Job Type: W-2, 1099, C2C
Client: To Be Discussed Later
Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD
Job Description
Develop and maintain Windows-based applications using C# and .NET.
Work on SLT/ATE (System Level Test / Automated Test Equipment) systems.
Develop and integrate applications using COM/ActiveX, COM Interop, and multithreading.
Work with Windows device drivers, including KMDF, UMDF, and WDM.
Implement hardware communication using USB, Serial, PCIe, TCP/IP, SPI, and I2C protocols.
Support hardware integration, test automation, debugging, and troubleshooting.
Develop and maintain automated testing solutions for hardware systems.
Collaborate with engineering teams to improve application performance and reliability.
We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.
See All 47 System Developer Jobs
Find roles that match your experience and apply in just a few clicks.
Find System Developer JobsSystem Developer Job Market
Who's Hiring
Top Industries Hiring
- Retail
- Electronics & Hardware
- Healthcare & Medical Services
- E-Commerce & Online Marketplaces
- Medical Devices
What Employers Look For
The qualifications that appear most often in system developer jobs.
- Bachelor's degree in computer science, information systems, or a related field
- Proficiency in at least one object-oriented language such as Java, C#, or Python
- Experience designing and consuming RESTful APIs and web services
- Familiarity with relational databases and SQL for data modeling and querying
- Understanding of software development lifecycle methodologies including Agile and Scrum
- Experience with version control systems and collaborative development workflows
Tips for Your System Developer Job Search
Tailor your resume to each stack
Generic system developer resumes get filtered out fast. Rewrite your skills section and job summary to match the specific languages, platforms, and integration tools named in each posting, hiring managers scan for exact matches before reading anything else.
Apply early to roles that fit
Migrate Mate lists system developer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Highlight system design decisions you owned
Employers want developers who shaped architecture, not just implemented tickets. For each role on your resume, name one design decision you drove and the outcome it produced, reduced latency, consolidated services, simplified integrations, in concrete terms.
Target postings by domain keywords
Job titles for this role vary widely. Search for 'systems developer,' 'enterprise developer,' 'platform engineer,' and 'integration developer' alongside your stack terms to surface postings that fit but use different labels.
Prepare for a technical design interview
Most system developer interview loops include a whiteboard or virtual design round where you architect a solution live. Practice walking through data flow, API contracts, and failure modes out loud, interviewers are evaluating your reasoning process as much as the final design.
Negotiate against the full offer package
When you receive an offer, ask for the full compensation breakdown before responding. Signing bonuses, remote equipment stipends, and vesting schedules all affect total value, and system developer roles frequently have room to move on those components even when base salary is fixed.
System Developer Jobs: Frequently Asked Questions
Which companies are hiring the most system developers?
Nightwing, Lockheed Martin, and Newegg are hiring the most system developers right now, with openings concentrated in California, Alabama, and Michigan, based on current listings on Migrate Mate as of November 2026. Demand is especially strong at large enterprises undergoing digital transformation and at government contractors modernizing legacy infrastructure.
How many system developer jobs are remote?
About 71% of system developer openings are fully remote or hybrid as of November 2026, reflecting consistent demand for distributed technical talent. Backend platform and API integration roles tend to be the most remote-friendly, while positions tied to on-premises ERP systems or government facilities are more likely to require on-site work.
How do you become a system developer?
Start by earning a degree in computer science, software engineering, or information systems, or complete a rigorous coding program focused on backend and systems work. Build proficiency in at least one strongly typed language, then practice designing multi-component systems. Contribute to open source projects or build portfolio pieces that demonstrate API design, data modeling, and service integration. Entry-level roles or internships in software development or IT are common starting points before moving into dedicated system development work.
How do you get hired as a system developer with little experience?
Focus on building a portfolio that shows system-level thinking: design a small distributed service, document your architecture choices, and publish the code publicly. Employers care less about years of experience and more about whether you understand data flow, error handling, and scalability trade-offs. Contract roles, internships, and IT support positions at larger organizations frequently convert to full system developer roles once you demonstrate these fundamentals on the job.
What does the system developer interview process look like?
Most processes start with a recruiter screen focused on your technical background and stack experience, followed by a technical phone or video interview covering coding fundamentals and data structures. A system design round then asks you to architect a multi-component solution, emphasizing trade-offs and integration decisions. Final rounds typically include a team fit conversation and a review of past projects with engineering leads, who will probe the specific decisions you made and why.
Where can I find and apply to system developer jobs?
You can find and apply to system developer jobs on Migrate Mate, which lists current openings from across the United States. Search for roles that match your stack and experience level, then apply directly to each listing that fits. New postings are added regularly, so checking back frequently gives you the best shot at catching roles before they close.
See All 47 System Developer Jobs
Find roles that match your experience and apply in just a few clicks.
Find System Developer Jobs