Karsun Solutions LLC API Developer in Herndon, Virginia
Karsun Solutions LLC is in the business of solving problems. Since 2009 as a premier consulting services company with a culture of innovation, Karsun offers a portfolio of Enterprise Modernization services to both civilian and defense Federal agencies. Karsun’s list of strong clientele includes U.S. Department of Homeland Security, U.S. General Services Administration, and the Federal Aviation Administration. Karsun combines years of institutional knowledge with a deep commitment to customer relationships, on every project.
Develop and maintain API's and integrations
Diagnose and resolve API access and performance issues
Assure security of access to data via API GET and SET methods
Develop, implement, and maintain change control and testing processes for modifications to API's
Create and maintain technical documentation
Develops the code based on high level design and low-level design.
Design and deploy data table structures used as sources for API's
Scrum based delivery
8+ years of experience developing enterprise applications using Java (1.8).
4+ years of experience in Spring Boot, Spring Framework, Hibernate
4+ years of experience in API design patterns, Advanced proxies, Analytics, BaaS, Developer portal.
API Key Validation, Authentication, Authorization and Identity
Demonstrated experience in REST/RESTful, Microservices, SOAP Services (for legacy integrations)
Working experience in DevOps tools like Maven, Jenkins and Git.
2 + years of experience in SQL
Experience in implementing applications on AWS or any other cloud services
Working knowledge on MuleSoft, React, Collabra, Swagger
Sun Certified Java Professional
Requires a Bachelor’s degree in Computer Science or other IT degree
Engineering, math, and/or science degrees are acceptable substitute degrees
Minimum of 8 years of relevant experience
The ability to successfully obtain and maintain a U.S. Suitability/Public Trust Background Clearance
Karsun Solutions pays 100% of employee only Medical, Dental, Life Insurance, Short Term Disability and Long-term disability.
We offer Vision coverage, 401(k) with immediate vesting and a competitive PTO policy.
Karsun Solutions is an Equal Employment Opportunity (EEO) employer. It is the policy of the Company to provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.
External Company Name: Karsun Solutions, LLC
External Company URL: www.karsun-llc.com