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Sr Cobol Developer

Randstad DigitalFreeport, ME🇺🇸United StatesPosted 31 Aug 2026

Quick Overview

Salary
$63 - $67/hr
Seniority
Mid Senior
Work mode
Remote
Location
Freeport, ME, United States
Posted
22 hours ago
ExpressNestJSSASSOWASPScrumAgileBabelCOBOLCSSGitGoogle CloudHTMLJavaScriptJestJiraKubernetesReactTesting LibraryTypeScriptWebpack

Job Description

job summary:

We are seeking a Senior Cobol Developer to support our Marketing efforts to decommission the Mainframe: move and improve or remove. Ideally the candidate would have both cloud and Cobol skills.





location: Telecommute

job type: Contract

salary: $63 - 67 per hour

work hours: 8am to 5pm

education: Associates



responsibilities:

Primary requirements


  • Senior level Cobol programming skills
  • Support Marketing efforts to decommission Mainframe: move and improve or remove.
  • Create a knowledge base using AI MCP to document current marketing Mainframe functionality
  • Customer data and attributes
  • Continue ongoing support to modernize email and physical address verification.
  • Address hygiene
  • Mainframe incident support
  • Knowledge of Agile Scrum practices and Jira


Requirements include:


  • 8+ years of experience developing web applications
  • 5+ years of experience with e-commerce application development
  • 3+ years of experience developing NodeJS applications
  • 3+ years of experience developing ReactJS applications




qualifications:

Technical Skills and Qualifications:


2-4 year degree in Computer Science/technology is a plus


Security - Understanding of OWASP principles and best practices


JavaScript - POJS, ECMA (ES) & TypeScript


NodeJS - NPM, HapiJS, Express, & NestJS


ReactJS - Lifecycles, Hooks, Routing, State, HOCs & SFCs


Dev Utilities - MS VisualCode, GitHub & Git CLI


Build Utilities - Lint, Babel & WebPack


Unit Testing - Jest, Tape & React Testing Library


Browser - HTML, CSS/SASS, Accessibility, Debugging


Google Cloud (Google Cloud Platform) and Kubernetes experience is a plus


Strong understanding of the following concepts is crucial:


Request/Response Headers


JS Promises and Asynchronous execution flow


Browser Cookies & Local/Session Storage


Server vs. client side JS execution.


RESTful communication with APIs




Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.


It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.



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