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Developer L4 Jobs (NOW HIRING)

Power3 Solutions

$150K - $200K/yr

Applies systems engineering principles throughout the systems life cycle phases: Concept, Development, Production, Utilization, Support, and Retirement. Interacts with the Government regarding ...

Scout ET

Solution Developer

Pennington, NJ · On-site

Solution Developer Location: Pennington, NJ Duration 1 Year Contract * The senior solutions ... L3/L4 support for complex technical issues with the managed service applications and supported ...

Amgen, Inc.

Principal Software Engineer

Tampa, FL · On-site

$127K - $171K/yr

Provide technical leadership and mentorship to L4 and L5 engineers, including design reviews, code reviews, and career guidance. * Lead cross-functional collaboration across data science, engineering ...

Amgen

Principal Software Engineer

Thousand Oaks, CA

$141K - $190K/yr

Provide technical leadership and mentorship to L4 and L5 engineers, including design reviews, code reviews, and career guidance. * Lead cross-functional collaboration across data science, engineering ...

Amgen

Principal Software Engineer

Tampa, FL

$127K - $171K/yr

Provide technical leadership and mentorship to L4 and L5 engineers, including design reviews, code reviews, and career guidance. * Lead cross-functional collaboration across data science, engineering ...

TriOptus LLC

Java Developer

San Antonio, TX · On-site

$46.25 - $60/hr

Strong fundamentals in Object Oriented design and programming Expertise in modern java script ... Experience developing automated test suites and test data, Test Driven Development (TDD) Provide L4 ...

Netflix

Data Engineer (L4) - Security

$170K - $720K/yr

The Security Data Engineering team builds data products which provide visibility into security, fraud and technology risks across customer accounts as well as internal systems and data. This role is ...

krg technology inc

Storage (L3/L4)

Alpharetta, GA

Company Description shijo KRG Technologies, Inc., shijo(at)krgtech.com 25000 Avenue Stanford, Suite #243, Valencia, CA 91355 Direct: 661-310-0202 Storage (L3/L4) :- To undertake implementation and ...

Advisor360 LLC

L4 Engineer III

Needham, MA · On-site

$62.75 - $84.25/hr

As an L4 SaaS Engineer, you will be responsible for maintaining complex software applications ... , DevOps, and Infrastructure teams to resolve defects and technical issues * Occasional ...

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Developer L4 information

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How much do developer l4 jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for developer l4 in the United States is $49.60, according to ZipRecruiter salary data. Most workers in this role earn between $44.23 and $52.88 per hour, depending on experience, location, and employer.

What engineers make $300,000 a year?

Senior software engineers, especially those in specialized fields like machine learning, data engineering, or with extensive experience at large tech companies, can earn $300,000 or more annually. Compensation often includes base salary, bonuses, and stock options, and typically requires advanced skills, certifications, and a strong track record in high-demand areas.

What is L1, L2, L3, and L4 developer?

In a developer career progression, L1, L2, L3, and L4 typically refer to different levels of experience and responsibility. L1 is usually an entry-level developer, L2 and L3 are mid-level with increasing technical skills and project ownership, and L4 is a senior or lead developer responsible for complex tasks, mentoring, and architecture decisions. These levels help organizations structure career growth and define expectations for skills, autonomy, and impact.

What engineers make $500,000?

Senior software engineers, especially those in specialized fields like machine learning, data engineering, or with extensive experience at large tech companies, can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, particularly in high-demand markets and with advanced skills or leadership roles.

What is developer L4?

A Developer L4 is a mid- to senior-level software engineer position typically requiring several years of experience, strong coding skills, and proficiency in relevant programming languages and tools. This role often involves designing, developing, and maintaining complex software systems and may include mentorship responsibilities. Compensation and expectations vary by company but generally reflect advanced technical expertise and project leadership.

What is the difference between Developer L4 vs Developer L3?

AspectDeveloper L4Developer L3
Required CredentialsBachelor's degree in CS or related field, 4+ years experienceBachelor's degree in CS or related field, 2-4 years experience
Work EnvironmentMid-level developer working on complex features, mentoring juniorsJunior to mid-level developer, focused on assigned tasks
Employer & Industry UsageCommon in tech companies, software development teamsWidely used in similar environments, entry to mid-level roles

Developer L4 typically has more experience, handles complex projects, and mentors junior developers, whereas Developer L3 is more focused on executing assigned tasks with less leadership responsibility.

What cities are hiring for Developer L4 jobs? Cities with the most Developer L4 job openings:
What states have the most Developer L4 jobs? States with the most job openings for Developer L4 jobs include:
Developer L4 jobs near you

Systems Engineer L4

Technology Resource Experts LLC

Annapolis Junction, MD

$150K - $200K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago

Job description

Technology Resource Experts, LLC is looking for an experienced Systems Engineer to join their rapidly growing team!
Requires an active TS/SCI Poly security clearanceApplies systems engineering principles throughout the systems life cycle phases: Concept, Development, Production, Utilization, Support, and Retirement. Interacts with the Government regarding Systems Engineering technical considerations and for associated problems, issues or conflicts. Communicates with other program personnel, government overseers, and senior executives. Responsibility for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by ISO/IEC15288:
Technical Process Area - Stakeholder Requirements Definition, Requirements Analysis, Architectural Design, Implementation, Integration, Verification, Transition, Validation, Operation, Maintenance, and Disposal.
Project Process Area - Project Planning, Project Assessment and Control, Decision Management, Risk Management, Configuration Management, Information Management, and Measurement.
Enterprise (Organizational Project-Enabling) Process Area - Project Portfolio Management, Infrastructure Management, Lifecycle Model Management, Human Resource Management, and Quality Management.
Agreement Process Area - Acquisition and Supply.
Required:
  • Excellent verbal and written skills
    • Facilitating conversations with stakeholders
    • Executive level communications
    • Project decomposition in JIRA
    • Able to whiteboard processes/ideas effectively
  • Prior experience with system migrations

Optional but desired:
  • Prior experience with Agency or DoD enterprise level information technology orsystems
  • Prior experience with cloud computing architecture (AWS)
  • Prior experience with analyzing, configuring, installing, and integrating highperformance computing systems
Qualifications
  • Requires an active TS/SCI with Polygraph
  • BS + 10 yrs experience
Technology Resource Experts, LLCoffers the very best compensation packages and the flexibility to let our employees decide what's most important to them. No vesting schedule, no annual requirements for perks - we believe you should have the freedom to choose the benefits that work best in your life.

Employee Freedom of Choice
Our focus is on people first. We offer comprehensive and flexible compensation packages that match the best the industry has to offer and can be customized to fit your needs.
Our Benefits:
  • 100%company-paidhealth,dental, andvisionpremiums
  • Automaticcompany contributedHealth Savings Account (HSA)up to$3,900for families
  • Up to 7 weeksof Paid Time Off (PTO)
  • Automatic 401kInvestment
  • Paid11 Federal Holidays
  • BlueCross BlueShieldHealth Insurance
  • Tuition/TrainingReimbursement
  • Access toRavensseason ticketsin club level
  • Company-paidgolf events foryour timeandcourse fees

If you didn't find the perfect fit among our openings, feel free to reach out totalent@trexperts.coor submit your applicationhere!
We're always looking for exceptional talent and would be delighted to notify you about new opportunities!
Curious to learn more about our company? Explore ourwebsite, connect with us onFacebook, or follow us onLinkedIntoday!

Technology Resource Experts provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, pregnancy, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

The projected compensation range for this position is $150K - $200K. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location, education and certifications as well as Federal Government Contract Labor categories. In addition,Technology Resource Experts, LLCinvests in its employees beyond just compensation.Trexperts'benefits offerings include, dependent upon position, Health Insurance, Dental and Vision Coverage, Health Savings Account (HSA), Paid Time Off, Holiday Pay,Short Term and Long Term Disability,Life Insurance, 401(k) Plan, Safe Harbor 401k Investment, Learning and Development opportunities, Referral Bonuses and Flex Time.

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