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Api Developer Jobs in Baltimore, MD (NOW HIRING)

Cymertek

API Developer

Annapolis Junction, MD · On-site

API Developer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented API Developer to join ...

Global Alliant Inc

API Developer

Baltimore, MD · Remote

API Developer JobLocation:Remote Job Duration: Contract Client: Federal Agency Key Responsibilities * Design, develop, and support front-end, back-end, and data integration solutions. * Build and ...

Global Alliant Inc

API Developer

Baltimore, MD · Remote

API Developer Job Location: Remote Job Duration: Contract Client: Federal Agency Key Responsibilities * Design, develop, and support front-end, back-end, and data integration solutions. * Build and ...

Global Alliant Inc

API Developer

Baltimore, MD · Remote

API Developer JobLocation:Remote Job Duration: Contract Client: Federal Agency Key Responsibilities * Design, develop, and support front-end, back-end, and data integration solutions. * Build and ...

Global Alliant Inc

API Developer

Baltimore, MD · On-site

API Developer Job Location: Remote Job Duration: Contract Client: Federal Agency Key Responsibilities * Design, develop, and support front-end, back-end, and data integration solutions. * Build and ...

Quevera LLC

Python API Developer - SWE0

Annapolis Junction, MD · On-site

$51.25 - $70.75/hr

Quevera has exciting opportunities for Python API Developer - SWE0 to support the design and delivery of next-generation mission applications. In this role you will build scalable and secure APIs ...

Cymertek

Java / Spring Developer

Annapolis Junction, MD · On-site

$52 - $67.50/hr

Java / Spring Developer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please ... Knowledge of RESTful API development DESIRED SKILLS * Familiarity with cloud platforms (e.g., AWS ...

Global Alliant Inc

API Lead

Baltimore, MD · Remote

$58.50 - $76.75/hr

Job Title: API Lead JobLocation:Remote Job Duration: Fulltime Client: Federal Agency Key ... Collaborate with architects and developers to align integration solutions with enterprise ...

Global Alliant Inc

API Lead

Baltimore, MD · Remote

$60.50 - $79/hr

Job Title: API Lead JobLocation:Remote Job Duration: Fulltime Client: Federal Agency Key ... Collaborate with architects and developers to align integration solutions with enterprise ...

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How much do api developer jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for api developer in Baltimore, MD is $59.51, according to ZipRecruiter salary data. Most workers in this role earn between $54.23 and $66.88 per hour, depending on experience, location, and employer.

Will AI replace APIs?

As an API developer, AI is more likely to augment API development by automating tasks like testing, documentation, and integration rather than replacing APIs themselves. APIs serve as essential interfaces for software communication, and AI tools can enhance their creation and maintenance but do not eliminate the need for APIs. Skills in API design, security, and AI integration remain valuable in this evolving environment.

What does an API developer do?

An API developer designs, builds, tests, and maintains application programming interfaces (APIs) that enable different software systems to communicate. They work with programming languages like Java, Python, or JavaScript and often use tools such as REST or SOAP to create reliable and secure data exchanges. Their role involves understanding system requirements, writing clean code, and ensuring APIs are scalable and well-documented.

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.

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 API management tools are particularly valuable, and the role often requires knowledge of programming languages like Python, Java, or JavaScript. The demand is expected to grow as digital transformation accelerates businesses' need for efficient data exchange and automation.

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 in the Api Developer position, and why are they important?

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 are popular job titles related to Api Developer jobs in Baltimore, MD? For Api Developer jobs in Baltimore, MD, the most frequently searched job titles are:
What job categories do people searching Api Developer jobs in Baltimore, MD look for? The top searched job categories for Api Developer jobs in Baltimore, MD are:
What cities near Baltimore, MD are hiring for Api Developer jobs? Cities near Baltimore, MD with the most Api Developer job openings:
Api Developer jobs near you
Infographic showing various Api Developer job openings in Baltimore, MD as of July 2026, with employment types broken down into 87% Full Time, 6% Part Time, and 7% Contract. Highlights an 80% Physical, 4% Hybrid, and 16% Remote job distribution, with an average salary of $123,775 per year, or $59.5 per hour.
API Developer

API Developer

Cymertek

Annapolis Junction, MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago

Job description

API Developer
LOCATION
Annapolis Junction, MD 20701
CLEARANCE
TS/SCI Full Poly (Please note this position requires full U.S. Citizenship)
KEY SUMMARY
We are seeking a talented API Developer to join our team and play a key role in designing, building, and maintaining robust APIs that power our applications and services. In this position, you will collaborate with cross-functional teams to create scalable, secure, and high-performance solutions that integrate seamlessly with various platforms and services. The ideal candidate is passionate about developing efficient and effective APIs, with a focus on clean code and best practices. If you thrive in a fast-paced environment and are eager to contribute to impactful projects, we encourage you to apply and join our dynamic team.
*** Please note that our job openings are dynamic and can open or close quickly (much faster than we can publish). If you do not see an opening you are looking for, know that we see almost all types of positons. We strive to keep our listings up to date, but please consider submitting your current resume. Our team will work with you to identify the most recent opportunities that align with your skillset and career goals. We look forward to you joining our family. ***
SIMILAR CAREER TITLES
Backend Developer, API Engineer, Web Services Developer, Integration Developer, Software Engineer, Cloud Developer, Full Stack Developer, Microservices Developer, Systems Developer, DevOps Engineer, etc.
DEGREE (Level Desired)
Bachelor's Degree
DEGREE (Focus)
Computer Science, Software Engineering, Information Technology, Data Science, Applied Mathematics, Information Systems, Web Development, Cloud Computing, Computer Engineering, Software Architecture, etc.
ALTERNATE EXPERIENCE
General comment on degrees: Most contracts allow additional experience (4-5 years) in lieu of a Bachelor's Degree. Some contracts give 4-5 years experience credit for a Bachelor's Degree. Some contracts give 2 years experience credit for a Master's Degree. We will work with you to find the right fit.
POSITION RESPONSIBILITIES
  • Design and develop RESTful APIs
  • Implement API security standards
  • Integrate APIs with third-party services
  • Maintain API documentation
  • Perform unit and integration testing
  • Ensure high API performance and scalability

REQUIRED SKILLS
  • Proficiency in RESTful API development
  • Strong knowledge of HTTP protocols
  • Experience with API design patterns
  • Familiarity with JSON and XML formats
  • Experience with authentication and authorization techniques
  • Proficiency in API testing tools

DESIRED SKILLS
  • Familiarity with GraphQL APIs
  • Knowledge of microservices architecture
  • Experience with API gateways
  • Understanding of containerization
  • Familiarity with cloud platforms
  • Experience with API versioning strategies

PLUG IN to CYMERTEK - And design your future...
YOUR FOREVER CAREER STARTS HERE
Are you looking for more than just a job? Join a company where employees are treated like family, and your career is built to last. We are a growing small business and a trusted federal contractor offering full scope consulting services in information technology, cybersecurity, and analyst workforce development.
At our company, you come first. We're committed to creating an environment where you'll thrive professionally and personally. We provide meaningful, challenging work using cutting-edge technologies while investing in your growth and success. With direct access to company leadership, a laid-back and inclusive atmosphere, and exceptional work-life balance, you'll feel valued every day.
We also believe in taking care of our family - both yours and ours. Our benefits are phenomenal, family-friendly, and designed with your well-being in mind. From employee and family events to career-long support, we create a community you'll never want to leave.
Ready to make your next move the best one? Join us and experience the difference.
BENEFITS
  • Excellent Salaries
  • Flexible Work Schedule
  • Cafeteria Style Benefits
  • 10% - 401k Matching (Vested Immediately)
  • Additional 401k Profit Sharing
  • 30 days Paid Leave/Holiday (No Use or Lose!)
  • The day off for your birthday
  • Medical/Dental/Vision - 100% employee coverage. ($1200 allowance - or a bonus)
  • HSA/FSA
  • AFLAC
  • Long Term/Short Term Disability - 100% employee coverage. No cost to you.
  • Life Insurance - 100% employee coverage. No cost to you.
  • Additional Discretionary Life Insurance
  • Paid Training
  • No long, wordy reviews with tons of paperwork!!!
  • Referral bonus program with recurring annual payments

HOW TO APPLY
Email us atjobs@cymertek.comor apply today:www.cymertek.com
Want to see what our employees think? Clickhere .
EQUAL OPPORTUNITY EMPLOYER STATEMENT
Cymertek is proud to be an Equal Opportunity Employer committed to fostering an inclusive and diverse workplace. We embrace and celebrate differences in our employees, recognizing that a diverse workforce enhances our creativity, innovation, and overall success. At Cymertek, employment decisions are made based on merit, qualifications, and business needs without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by applicable laws. We believe in creating an environment where all individuals are treated with respect and dignity, and where opportunities for professional growth and advancement are accessible to everyone, regardless of background or identity.

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