Demo

Technical Writer (Payments) API

Application Management Services LLC
York, NY Contractor
POSTED ON 10/30/2026
AVAILABLE BEFORE 11/28/2026
Technical Writer (Payments) API
NYC, NY– (Hybrid – 3 days onsite per week)
Type: Long Term Contract only W2
 
Industry: Payments/Banking Domain 
 
Job Description:
 
Key Responsibilities
  • Develop and maintain detailed API specifications for RESTful APIs in payments domain
  • Develop all associated artefacts including use cases API testing tools Postman collections
  • Collaborate with engineering team product managers and QA teams to gather technical information and develop technical as well as functional documentation essential for client integration
  • Ensure documentation aligns with industry's best standards and practices
  • Ability to review and edit API documentation for accuracy consistency and usability
  • Manage version control and updates of API documentation as APIs evolve
  • Advocate for documentation quality and usability within the development lifecycle
  • Ability to specify to engineering tools for content management and rendering
 
 
Qualifications
  • Payment domain experience to analyse documentation requirements from client perspective
  • Proven track record of successful involvement with technical API documentation
  • Strong analytical ability and deep understanding of API technologies standards and protocols such as OAuth REST JSON XML GraphQL SOAP
  • Excellent written and verbal communication skills
  • Ability to operate under minimal guidance
  • Ability to grasp complex technical concepts to develop clear concise technical documentation
  • Ability to draw using Figma and other tools will be added advantage
  • Must be familiar with Content Management tools such as Crafter
  • Must have working knowledge of Agile development process

Hourly Wage Estimation for Technical Writer (Payments) API in York, NY
$42.00 to $51.00
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