senior web developer Jobs in new york, ny

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Hybrid Sr Web Developer - Cold Fusion Migration

Crossfire Consulting Corp

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Queens, New York, USA

Full-time

Job Description: *PLEASE NOTE THIS POSITION WILL BE ON A HYBRID SCHEDULE. 37.5 hour work week JOB SUMMARY: Work with current developers and business partners to preform requirements gathering, plan and execute a migration of ColdFusion applications to a new AWS hosted platform running PHP/Python. Implementation and testing of security patches and vulnerability remediations and incident response when necessary. Provide documentation and participate in code reviews, planning sessions and routin
Posted 60+ days ago | Updated 8 hours ago

Senior Web Developer

Barclays

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Hanover, New Jersey, USA

Full-time

Job Description Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance.Cross-functional collaboration with product managers, d
Posted 35 days ago | Updated 11 hours ago

Sr. Python/React Web developer/NYC, NY-Onsite-6 months contract

Suncap Technology

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New York, New York, USA

Contract

Title: Sr. Python/React Web developer Duration : 6 months Onsite 5 days a week in NYC NY Role Description 7 to 10 years of Web development experience using Python 3.7 and web frameworks like Django and Flask server-runtimes, connecting web application to backend databases like SQL (Postgres or MySQL) and NoSQL (preferably Snowflake, but not mandatory) and Front-end UI development using HTML, CSS, Javascript frameworks like React JS (preferably version after 14) Good at Python development tool
Easy Apply
Posted 10 days ago | Updated 8 hours ago

Senior Mobile/Web Application Developer

URSI Technologies Inc.

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Remote

Contract

Senior Mobile/Web Application Developer Remote Long Term Responsibilities : - Mobile Expertise: Swift/SwiftUI and Kotlin/Jetpack Compose; React Native a plus - Backend Skills: Node.js or Python APIs, cloud deployment (AWS/Google Cloud Platform/Azure) - Data & Design: PostgreSQL or MongoDB; clean UI/UX implementation - Proven Delivery: 3+ years building and publishing iOS/Android apps in App Stores - Collaboration: Git-based teamwork, unit testing, app store compliance Must Haves: - Experi
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Posted 32 days ago | Updated 31 days ago

Senior Full Stack Web Application Developer

Booz Allen Hamilton

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Remote

Full-time

Job Number: R0221368 Full Stack Web Application Developer, Senior The Opportunity: Are you looking for an opportunity to not just develop sof tware, but to build a system that will support a variety of clients in modernizing their approaches to the most complex problems they face and analyzing large and complex data sets? As a full-stack developer, you can solve a problem with a complete end-to-end solution in a fast-paced, Agile environment. We're looking for a developer with the skills needed
Posted 39 days ago | Updated moments ago

W2 - (2) - .NET Web Developer III (Lead, MudBlazor, ASP.NET v6-8, Github, Azure SQL) - Remote/Local

Tanson Corp

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Remote or Madison, Wisconsin, USA

Contract

Description: The client is looking for two (2) .NET Web Developer s Will close to submissions on 8/6/2025 at 4:00PM CST. Top Required Skills & Years of Experience: 1. Experience as a lead developer in a large application development project, preferably involving modernization of technology, as well as working with a cross-functional team to redesign and simplify UX and workflows to meet modern application design standards, using a material design library and component framework, such as MudBla