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Donnelly & Moore Corporation

React JS Developer

Hybrid

New york, United states

Full Time

19-11-2025

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Skills

SQL CI/CD DevOps Agile methodologies Problem-solving Architecture Windows Programming react js react Project Management Agile Microservice .NET .NET Core JS DevOps CI/CD

Job Specifications

Scope of Work

The work will include but not limited to:

Candidate will develop new features/ functionalities while supporting and maintaining current Microservice architecture.
This is mobile friendly/ web-based application developed using React JS, ASP .Net, and Mongo DB deployed on Windows IIS server. Candidate(s) must possess development skills and experience in these technologies.
Successful candidate will ensure the new code maintains the original functional equivalence or better and performance efficiency of the original code.
Successful Candidate must have experience developing offline application availability feature using Progressive Web App.

Vendor Qualifications

Experience and Expertise:

Selected Candidate should have proven track record of successfully developing mobile/web-based applications using React JS, .Net core, and Mongo DB in similar projects.
Selected Candidate should possess deep understanding of IIS server administration, DevOps CI/CD, micro-services architecture and API development with best practices.
Selected Candidate must have design and development experience for implementing offline application usage using Progressive Web App.
Selected candidate must have experience with performance tuning and optimization.

Technical Skills:

Candidate must have proficiency in React JS, ASP .Net core programming, Progressive Web App development using Micro-service architecture.
Candidate must have expertise in Mongo DB database development, SQL and understanding of relational/ non-relational database concepts.
Candidate should be Knowledgeable in data modeling, database design, and schema creations.
Candidate must have prior experience using Veracode (or similar) tool for Cyber vulnerability management and remediation.
Candidate should be able to use various development tools and utilities effectively.
Candidate should have experience with agile methodologies and tools for project management and collaboration.
Candidate should possess strong problem-solving skills and ability to troubleshoot and resolve technical issues promptly.

References and Past Performance:

Candidate should provide references from previous clients for whom similar projects have been successfully completed.

About the Company

Donnelly & Moore is a highly regarded IT consulting and recruiting firm serving the New York tri-state area. Specializing in fulfilling mid- to senior level IT staffing requirements on a project basis, the company has been serving leading companies across sectors including utilities, financial, media, entertainment, government, defense, military, telecom, and education, among others, for over twenty years. A certified MWBE, DBE, EDWOSB and a Federal GSA 8(a) Stars II GWAC program participant, the company accepts RFPs for com... Know more