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Api Developer Jobs in Oklahoma (NOW HIRING)

MACC, a division of Harris; is seeking a Software Developer who has expertise in MSSQL, REST API, C# (.NET Core), and Angular (Typescript, HTML, CSS). The ideal candidate will be responsible for ...

MACC, a division of Harris; is seeking a Software Developer who has expertise in MSSQL, REST API, C# (.NET Core), and Angular (Typescript, HTML, CSS). The ideal candidate will be responsible for ...

Software Developer

Oklahoma City, OK · On-site

$125K - $165K/yr

NET Core, MVC, and Web API development. * Experience with SQL Server and database design. * Proficiency in object-oriented programming (OOP) principles and design patterns. * Experience with source ...

Senior Mobile Developer

Kansas, OK · On-site

$125K - $135K/yr

MVVM, The Composable Architecture) and dependency injection frameworks such as Koin. - RESTful API ... GitHub Copilot, Claude, Cursor or ChatGPT) - Familiarity with AI directed prompt engineering for ...

Size valves and develop flow calculations using API 520 or ANSI/ISA S75.01 standards * Prepare technical data sheets, product drawings, bills of materials, and customer-facing engineering ...

Size valves and develop flow calculations using API 520 or ANSI/ISA S75.01 standards * Prepare technical data sheets, product drawings, bills of materials, and customer-facing engineering ...

Ability to communicate complex concepts clearly to both technical and non-technical audiences Required Skills * C#, .Net, Web API, Angular 16+, SQL, Azure DevOps, GIT * Computer Science or MIS degree ...

... API, Angular 16+, SQL, Azure DevOps, GIT Computer Science or MIS degree with 3-5 years' experience also preferred or equivalent combination of experience and education Education:Employment Type:

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Api Developer information

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$9

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How much do api developer jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for api developer in Oklahoma is $55.30, according to ZipRecruiter salary data. Most workers in this role earn between $50.38 and $62.16 per hour, depending on experience, location, and employer.

What does an API developer do?

An API Developer is responsible for designing, building, and maintaining application programming interfaces (APIs) that enable software applications to communicate with each other. They ensure APIs are secure, scalable, and efficient, often working with technologies like REST, GraphQL, and SOAP. API Developers collaborate with front-end and back-end teams to integrate systems and improve functionality. Their role also involves debugging, optimizing performance, and documenting API usage.

What are the key skills and qualifications needed to thrive as an API developer?

To thrive as an API Developer, you need strong programming skills in languages like JavaScript, Python, or Java, as well as a solid understanding of RESTful and SOAP API protocols. Proficiency with tools such as Postman, Swagger, and familiarity with API security, cloud platforms, and relevant certifications (like AWS Certified Developer) are commonly required. Excellent problem-solving abilities, attention to detail, and clear communication skills help you collaborate effectively and navigate complex development challenges. These capabilities are crucial for building reliable, scalable APIs that enable seamless integration between diverse systems and deliver value to users and teams.

What does a typical workday look like for an API developer?

A typical workday for an API Developer involves designing, coding, and testing APIs to ensure they meet business requirements and function optimally. You’ll frequently troubleshoot integration issues, review code for security and performance, and collaborate closely with front-end, back-end, and product teams to address evolving project needs. Daily tasks may include updating API documentation, participating in agile sprint meetings, and responding to technical support queries from other developers or partners. The work environment is often dynamic and collaborative, with a strong emphasis on continuous learning and adapting to new technologies.

Are API developers in demand?

API developers are in high demand due to the increasing reliance on web services and integrations across industries. Skills in REST, SOAP, and cloud platforms like AWS or Azure enhance job prospects, and demand is expected to grow as digital transformation accelerates.

How much does an API developer make?

An API developer's salary varies based on experience, location, and skills, but typically ranges from $70,000 to $130,000 annually. Senior developers with expertise in RESTful APIs, security, and cloud platforms can earn higher salaries, especially in competitive markets.

Is an API developer a good career?

An API developer is a valuable role in software development, focusing on designing and maintaining application programming interfaces that enable different software systems to communicate. The role often requires knowledge of programming languages, API protocols, and tools like REST or GraphQL, and offers opportunities for growth in technology companies and development teams. It can be a stable and well-paying career path with demand driven by digital integration needs.

What are the most commonly searched types of Api Developer jobs in Oklahoma?

The most popular types of Api Developer jobs in Oklahoma are:

What are popular job titles related to Api Developer jobs in Oklahoma?

For Api Developer jobs in Oklahoma, the most frequently searched job titles are:

What job categories do people searching Api Developer jobs in Oklahoma look for?

The top searched job categories for Api Developer jobs in Oklahoma are:

What are popular job titles related to Api Developer jobs in OK?

For Api Developer jobs in OK, the most frequently searched job titles are:

Infographic showing various Api Developer job openings in Oklahoma as of August 2026, with employment types broken down into 81% Full Time, 8% Part Time, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $115,017 per year, or $55.3 per hour.

657 - API 510/570 Inspectors - Tulsa, OK. - Full-Time/Nested

Apave America Inc.

Tulsa, OK • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted yesterday


Key responsibilities

  • Conduct visual inspections of pressure retaining equipment such as tanks, piping, and vessels to ensure their mechanical integrity.

  • Document inspection findings, including defects or non-conformities, and prepare detailed reports with recommendations for corrective actions.

  • Supervise NDT methods to detect surface and subsurface defects and interpret results to support inspection assessments.


Job description

Apave America is looking for experienced API 510/570 Inspectors for nested positions for a client site located in the Tulsa, OK area.   This is for full-time employment on the run & maintain crew.  Must be able to work in pipe racks, elevated work areas, and from scaffolding, decks, etc.  

We offer competitive pay, comprehensive benefits, company matched 401k, and opportunities to build a rewarding career with Apave America Inc.  

Position Overview:

The API 510/570/653 Inspector will conduct visual examinations of pressure retaining equipment such as tanks, piping, and vessels ensuring their mechanical integrity by performing visual inspections according to established API standards and codes (i.e. 510 for pressure vessels, 570 for piping, and 653 for storage tanks), to identify potential issues, maintaining documented reports of inspection findings, recommend necessary repairs, and certifying compliance with industry regulations.

Conduct Inspections and Assessments

  • Inspect pipelines, pressure vessels, storage tanks, and other critical infrastructure for signs of wear, corrosion, cracks, leaks, or other damage.
  • Perform internal and external inspections based on industry standards like API 510 (pressure vessels), API 570 (piping), or API 653 (storage tanks).
  • Ensure compliance with relevant codes and standards (e.g., API, ASME, ASTM, NFPA, and OSHA).

Prepare Inspection Reports

  • Document findings from inspections, including any defects or non-conformities.
  • Provide detailed reports that include photographic evidence, measurements, and recommendations for corrective actions.
  • Maintain records for future reference and regulatory compliance.

Risk Assessment and Analysis

  • Identify potential risks and hazards based on inspection findings.
  • Recommend corrective actions, including repairs, replacements, or modifications to maintain safety and integrity.
  • Assess the remaining life of equipment and suggest maintenance schedules to prevent failures.

Non-Destructive Testing (NDT)

  • Supervise NDT methods (such as ultrasonic testing, radiographic testing, magnetic particle testing, or dye penetrant testing) to detect subsurface or surface defects.
  • Interpret NDT results and provide recommendations based on the findings.

Regulatory Compliance and Safety

  • Ensure that inspections and assessments align with all relevant regulatory standards and safety protocols.
  • Assist with regulatory audits and maintain compliance with industry standards to minimize downtime and potential hazards.
  • Stay current with changes in regulations and industry practices.

Collaboration and Communication

  • Work with engineers, maintenance teams, and management to develop inspection schedules and action plans.
  • Provide technical advice and guidance on repair and maintenance strategies.
  • Communicate with contractors and third-party vendors regarding inspection requirements and results.

Monitoring and Continuous Improvement

  • Track and monitor equipment performance over time and report any changes or declines in condition.
  • Recommend or implement improvements in inspection processes, techniques, or technologies to enhance efficiency and safety.

Certification and Training

  • Maintain necessary API certifications and participate in ongoing training to stay updated with the latest inspection standards, tools, and technologies.
  • Ensure that work is done in a manner that complies with both company procedures and industry best practices.

Quality Assurance

  • Ensure that inspections are carried out according to established quality assurance standards and practices.
  • Verify that the equipment meets the required operational and safety standards before returning to service.


Required Skills and Experience: 


  • High School Diploma or equivalent is required.
  • Minimum of three (3) years' experience working with the 510, 570, and/or 653 certifications required.
  • Minimum of API 510 and 570 certifications are required.
  • Additional API 653 certification will be considered an asset.
  • Certifications in NDT methods (MT/PT/UTT) would be considered an asset.
  • Valid Driver’s License and pre-access drug and alcohol testing required.
  • Pre-employment background checks will be required.


Physical and Mental Requirements:


  • Move, carry, and lift objects 50 lbs. or more.
  • Must be able to work in confined spaces and at heights, including climbing tanks, ladders, scaffolding, towers, piping systems, catwalks, structural steel, and wind turbines. 
  • Must be able to walk, stand, bend, reach, and climb.
  • Must be able to work indoors and outdoors in all weather conditions.
  • Must be able to wear safety equipment as required by the safety department for personal protection
  • Sufficient clarity of speech and hearing or other communication capabilities, with or without reasonable accommodation, which permits employee to communicate effectively
  • Sufficient vision or other powers of observation, with or without reasonable accommodations, which permits employee to investigations
  • Sufficient manual dexterity with or without reasonable accommodation, which permit the employee to perform routine in-field or office job duties
  • Sufficient personal mobility and physical reflexes, with or without reasonable accommodations to perform in-field or office job duties
  • Sufficient personal mobility to maneuver within a refinery or plant environment to include the ability to gain access to elevated platforms via ladders or stairwells
  • Ability to maintain focus and multitask effectively


Benefits:


  • Dental Insurance.
  • Vision Insurance.
  • Health Insurance.
  • Paid Time Off.
  • 401(K) W/Matching.
  • Flexible Spending Account.
  • Health Savings Account. 


NOTE: To be considered, applicants must be able to provide documentation of current or previous certifications, as well as all classroom and/or on-the-job training (OJT) hours required for certification.


*** Apave America Inc. is an equal opportunity employer that prohibits discrimination and harassment based on race, color, sex, religion, sexual orientation, national origin, disability, and other protected characteristics. ***

We make hiring decisions based solely on qualifications, merit, and business needs.  We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and employees.