Mid Level Software Developer Jobs in Long Beach, CA

Seeking a mid-level Software Development Engineer, with automation, and connected technology experience. We're looking for a talented Connected Services Software Engineer to help build and enhance monitoring, testing, and automation solutions that support cutting-edge connected platforms and services. This is an exciting opportunity to work at the intersection of software engineering, automation, data analysis, and system monitoring while collaborating with cross-functional teams dedicated to delivering high-quality customer experiences.

What You'll Be Doing

• Design, develop, and maintain tools that support system monitoring, validation tracking, and operational reporting.
• Build automated testing frameworks and utilities that improve quality, scalability, and efficiency.
• Monitor platform, service, and system health to proactively identify and resolve potential issues.
• Analyze logs, telemetry, and operational data to troubleshoot technical challenges and drive root cause analysis.
• Partner with Engineering, QA, and Operations teams to improve automation coverage and testing processes.
• Develop dashboards and reporting solutions that provide visibility into system performance and service quality.
• Support validation and readiness activities for critical testing events and product releases.

What We're Looking For

• 3+ years of software development experience using Java, Python, C#, JavaScript, or similar technologies.
• Experience building automation tools, test frameworks, or monitoring solutions.
• Strong understanding of software testing methodologies, QA processes, and defect management.
• Ability to analyze logs, troubleshoot complex technical issues, and identify root causes.
• Excellent communication skills with the ability to collaborate across multiple technical teams.

Nice to Have

• Experience with cloud platforms, distributed systems, and server infrastructure.
• Knowledge of networking concepts including TCP/IP, DNS, HTTP/HTTPS, and APIs.
• Experience working with REST APIs, databases, and CI/CD pipelines.
• Familiarity with Linux environments and scripting.
• Experience with observability, monitoring, or telemetry platforms.
• Exposure to connected devices, IoT, telematics, mobility platforms, or similar connected ecosystems.

Why This Opportunity?

• Work on innovative connected technologies impacting real-world users.
• Collaborate with highly skilled engineering and quality teams.
• Gain exposure to automation, monitoring, cloud services, and large-scale distributed systems.
• Opportunity to influence testing strategy, operational excellence, and platform reliability.

Job Type & Location

This is a Contract position based out of Costa Mesa, CA.

The pay range for this position is $50.00 - $60.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in Costa Mesa,CA.

This position is anticipated to close on Aug 28, 2026.

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.