Senior API Developer
$100K - $160K/hr
We are seeking an experienced Senior API Developer to join our team and take charge of designing ... Conduct thorough testing of APIs using tools and techniques such as unit testing, integration ...
$100K - $160K/hr
We are seeking an experienced Senior API Developer to join our team and take charge of designing ... Conduct thorough testing of APIs using tools and techniques such as unit testing, integration ...
$100K - $160K/hr
We are seeking an experienced Senior API Developer to join our team and take charge of designing ... Conduct thorough testing of APIs using tools and techniques such as unit testing, integration ...
Tacoma, WA · On-site
$59 - $77.75/hr
We are seeking an experienced Senior API Developer to join our team and take charge of designing ... Conduct thorough testing of APIs using tools and techniques such as unit testing, integration ...
Tacoma, WA · On-site
$59 - $77.75/hr
We are seeking an experienced Senior API Developer to join our team and take charge of designing ... Conduct thorough testing of APIs using tools and techniques such as unit testing, integration ...
Senior API Automation Test Engineer Work Location: Remote_Orlando, FL Copy Background check ... API Testing, Rest Assured, ReadyAPI, Java * Languages Required: : English
Senior API Automation Test Engineer Work Location: Remote_Orlando, FL Copy Background check ... API Testing, Rest Assured, ReadyAPI, Java * Languages Required: : English
Tacoma, WA · On-site
$58.50 - $77.25/hr
We are seeking an experienced Senior API Developer to join our team and take charge of designing ... Conduct thorough testing of APIs using tools and techniques such as unit testing, integration ...
Tacoma, WA · On-site
$58.50 - $77.25/hr
We are seeking an experienced Senior API Developer to join our team and take charge of designing ... Conduct thorough testing of APIs using tools and techniques such as unit testing, integration ...
Cleveland, OH · On-site
As a senior API developer, you will be responsible for designing, developing, and maintaining high ... Development and unit testing of Java RESTful services that integrates with external client systems
Cleveland, OH · On-site
As a senior API developer, you will be responsible for designing, developing, and maintaining high ... Development and unit testing of Java RESTful services that integrates with external client systems
Atlanta, GA · On-site
$115K - $150K/yr
Senior API Developer Location: Onsite, Atlanta, GA (They want local Candidates who already live ... Mentor and guide junior engineers, fostering best practices in code quality, testing, and API ...
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Atlanta, GA · On-site
$115K - $150K/yr
Senior API Developer Location: Onsite, Atlanta, GA (They want local Candidates who already live ... Mentor and guide junior engineers, fostering best practices in code quality, testing, and API ...
Senior .NET Developer Pay Rate: $130 - $140K annually with full benefits Role Description: API ... NET (Core and Framework) development, testing, and technical design. Azure experience is a plus but ...
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Senior .NET Developer Pay Rate: $130 - $140K annually with full benefits Role Description: API ... NET (Core and Framework) development, testing, and technical design. Azure experience is a plus but ...
$53.50 - $69/hr
Senior API Engineer Location : Atlanta, GA Onsite (Must be local) Duration : Long term contract ... Mentor and guide junior engineers, fostering best practices in code quality, testing, and API ...
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$53.50 - $69/hr
Senior API Engineer Location : Atlanta, GA Onsite (Must be local) Duration : Long term contract ... Mentor and guide junior engineers, fostering best practices in code quality, testing, and API ...
Merrifield, VA · On-site
$60 - $70/hr
We are looking for a Senior API Developer who is well verse in Core Banking APIs. Experience with ... Built Azure DevOps CI/CD pipelines for API testing using Postman & Newman CLI. * Automated ...
Merrifield, VA · On-site
$60 - $70/hr
We are looking for a Senior API Developer who is well verse in Core Banking APIs. Experience with ... Built Azure DevOps CI/CD pipelines for API testing using Postman & Newman CLI. * Automated ...
WV · Remote
$49 - $64.75/hr
Yes Our 100% remote agile development team is looking for a Senior API/Microservices Developer to ... Bruno or other API testing tools * Open-API / Swagger * Maven * Microservice architecture
WV · Remote
$49 - $64.75/hr
Yes Our 100% remote agile development team is looking for a Senior API/Microservices Developer to ... Bruno or other API testing tools * Open-API / Swagger * Maven * Microservice architecture
Charlotte, NC · On-site
$102K - $140K/yr
Senior API and AWS Engineer Hybrid role (3-4 days in office) in ACC (601 S Tryon St Charlotte ... testing and automation of day-to-day engineering tasks Experience of React/React Native/Go is a ...
Charlotte, NC · On-site
$102K - $140K/yr
Senior API and AWS Engineer Hybrid role (3-4 days in office) in ACC (601 S Tryon St Charlotte ... testing and automation of day-to-day engineering tasks Experience of React/React Native/Go is a ...
540 is seeking a Senior API Solutions Architect to support a mission-critical technology ... Experience with cloud platforms, containerized applications, CI/CD, and automated testing
540 is seeking a Senior API Solutions Architect to support a mission-critical technology ... Experience with cloud platforms, containerized applications, CI/CD, and automated testing
About the role Senior Integration Developer (MuleSoft / Azure API Management) COUNTRY Financial is ... Supports testing and problem solving/debugging of solutions. * Implements software solutions ...
About the role Senior Integration Developer (MuleSoft / Azure API Management) COUNTRY Financial is ... Supports testing and problem solving/debugging of solutions. * Implements software solutions ...
540 is seeking a Senior API Solutions Architect to support a mission-critical technology ... Experience with cloud platforms, containerized applications, CI/CD, and automated testing
Quick apply
540 is seeking a Senior API Solutions Architect to support a mission-critical technology ... Experience with cloud platforms, containerized applications, CI/CD, and automated testing
540 is seeking a Senior API Solutions Architect to support a mission-critical technology ... Experience with cloud platforms, containerized applications, CI/CD, and automated testing
540 is seeking a Senior API Solutions Architect to support a mission-critical technology ... Experience with cloud platforms, containerized applications, CI/CD, and automated testing
About the role Senior Integration Developer (MuleSoft / Azure API Management) COUNTRY Financial is ... Supports testing and problem solving/debugging of solutions. * Implements software solutions ...
About the role Senior Integration Developer (MuleSoft / Azure API Management) COUNTRY Financial is ... Supports testing and problem solving/debugging of solutions. * Implements software solutions ...
Merrifield, VA · On-site
$60 - $70/hr
We are looking for a Senior API Developer who is well verse in Core Banking APIs. Experience with ... Built Azure DevOps CI/CD pipelines for API testing using Postman & Newman CLI. * Automated ...
Merrifield, VA · On-site
$60 - $70/hr
We are looking for a Senior API Developer who is well verse in Core Banking APIs. Experience with ... Built Azure DevOps CI/CD pipelines for API testing using Postman & Newman CLI. * Automated ...
$111K - $153K/yr
... Senior Security Engineer will be experienced with API security testing tools such as Akamai, API ... Performs security testing, and penetration testing tasks for assigned platforms and services, using ...
$111K - $153K/yr
... Senior Security Engineer will be experienced with API security testing tools such as Akamai, API ... Performs security testing, and penetration testing tasks for assigned platforms and services, using ...
Charlotte, NC · On-site
$54 - $69.50/hr
Senior API and AWS Engineer Hybrid role (3-4 days in office) in ACC (601 S Tryon St Charlotte ... testing and automation of day-to-day engineering tasks Experience of React/React Native/Go is a ...
Charlotte, NC · On-site
$54 - $69.50/hr
Senior API and AWS Engineer Hybrid role (3-4 days in office) in ACC (601 S Tryon St Charlotte ... testing and automation of day-to-day engineering tasks Experience of React/React Native/Go is a ...
Atlanta, GA · On-site
$110K - $151K/yr
... • This Senior Security Engineer will be experienced with API security testing tools such as ... Performs security testing, and penetration testing tasks for assigned platforms and services, using ...
Atlanta, GA · On-site
$110K - $151K/yr
... • This Senior Security Engineer will be experienced with API security testing tools such as ... Performs security testing, and penetration testing tasks for assigned platforms and services, using ...
$29.57 - $33.76
4% of jobs
$33.76 - $37.96
10% of jobs
$37.96 - $42.15
9% of jobs
$42.15 - $46.35
1% of jobs
$46.72 is the 25th percentile. Wages below this are outliers.
$46.35 - $50.55
18% of jobs
The median wage is $52.64 / hr.
$50.55 - $54.74
17% of jobs
$54.74 - $58.94
12% of jobs
$60.05 is the 75th percentile. Wages above this are outliers.
$58.94 - $63.13
18% of jobs
$63.13 - $67.33
9% of jobs
$67.33 - $71.53
2% of jobs
$71.53 - $75.72
1% of jobs
$29
$53
$75
| Aspect | Senior Api Tester | Api Tester |
|---|---|---|
| Certifications | ISTQB, API testing certifications | ISTQB, API testing certifications |
| Experience | 3+ years, leadership responsibilities | 1-2 years, entry to mid-level |
| Work Environment | Collaborates with developers, QA teams | Works under supervision, tests APIs |
| Responsibilities | Designs test plans, mentors juniors | Executes test cases, reports bugs |
The main difference between a Senior Api Tester and an Api Tester lies in experience, responsibilities, and leadership. Senior Api Testers typically have more experience, lead testing efforts, and mentor junior staff, while Api Testers focus on executing tests and reporting issues. Both roles require similar certifications and work in comparable environments within software development teams.

At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation and achieve more together than we can individually.Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. www.validatek.com
Summary:
We are seeking an experienced Senior API Developer to join our team and take charge of designing, developing, and maintaining high-quality APIs that power our applications. The ideal candidate will have a strong background in API design principles, security standards, and best practices, along with proficiency in programming languages and frameworks. This role also requires leadership skills to mentor junior developers and ensure effective collaboration within the team.
Responsibilities:
Qualifications:
This is an exciting opportunity for a Senior API Developer to play a key role in shaping our API architecture and driving innovation in our development efforts. Join us in delivering exceptional digital experiences through robust API solutions.
Salary DisclosureActual salary will be based on a variety of factors including but not limited to experience, geographic location, contract affordability, internal equity, education, and certifications. The upper end of the salary range may be reserved for individuals who have demonstrated tenure with the company, seniority, and proven excellent performance. This includes factors such as education, certifications, and extensive/unique experience beyond what is required.
EEO StatementValidaTek is an Equal Opportunity Employer. All qualified applicants will be considered without regard to disability, protected veteran status, or any other status protected by federal, state, or local laws. Applicants who are selected for employment will be required to verify authorization to work in the United States. Offers of employment will be contingent upon passing a post-offer background check.
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It services
201 - 500 Employees
McLean, VA, US
2006