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Top Senior Level Javascript Jobs in NYC, NY

127+ Job Results
Senior level
Other
As a Frontend Software Engineer, you will build and maintain the Jebena survey authoring system, developing responsive user interfaces based on product specs and UI sketches. Collaboration with backend engineers and team members is essential to create API calls and contribute to various internal tools.
21 Days Ago
New York, NY
Remote
Senior level
Senior level
Consumer Web
The Senior Software Engineer will contribute across the tech stack, focusing on backend and frontend development, code reviews, troubleshooting, performance optimization, and technical leadership. Collaboration with engineering, product, and design teams is necessary to create new features and improve processes.
23 Days Ago
New York, NY
24 Employees
120K-155K Annually
Senior level
24 Employees
120K-155K Annually
Senior level
Software
As Head of Customer Solutions Engineering, you will design the technical strategy for client onboarding, troubleshoot issues, and provide optimization recommendations. You will lead a team of engineers, interact with clients to demonstrate Nostra's technology, and collaborate with the product engineering team to improve user experience and product integration.
12 Hours Ago
New York, NY
Hybrid
130 Employees
Senior level
130 Employees
Senior level
AdTech • Big Data • Internet of Things • Marketing Tech • Mobile • Software
As a Senior Solutions Engineer at Flowcode, you will guide strategic clients in leveraging Flowcode products by developing and presenting technical solutions. You'll collaborate with teams to address customer needs, provide integration support, and gather feedback for product improvements.
Top Benefits:
401-K
Company Equity
Company Outings
+40 More
13 Hours Ago
New York, NY
960 Employees
168K-210K Annually
Senior level
960 Employees
168K-210K Annually
Senior level
Cloud
As a Senior Software Engineer, you will develop, test, and maintain developer tools for Fastly's clients, primarily using Go and Rust. You will ensure these tools are high-quality, reliable, and user-friendly, while also collaborating with various teams to enhance developer experience and resolve issues.
13 Hours Ago
New York, NY
1,516 Employees
114K-181K Annually
Senior level
1,516 Employees
114K-181K Annually
Senior level
Cloud • Marketing Tech
The Lead Solutions Engineer will manage integrations with advertisers and partners using InMobi's products, ensuring successful customer adoption and resolving technical issues. Responsibilities include engaging with clients, collaborating with sales and product teams, managing deployments, and communicating market requirements to engineering teams while promoting best practices for technical sales.
13 Hours Ago
New York, NY
90 Employees
160K-200K Annually
Senior level
90 Employees
160K-200K Annually
Senior level
Logistics • 3PL: Third Party Logistics • Industrial • Automation
As a Senior Software Engineer at Traba, you will lead the development of web and mobile applications, establishing best practices and collaborating with design and product teams to create a top-notch user experience. You will also contribute to the team dynamics and help shape the foundational tech platform for the company's products.
13 Hours Ago
New York, NY
90 Employees
160K-200K Annually
Senior level
90 Employees
160K-200K Annually
Senior level
Logistics • 3PL: Third Party Logistics • Industrial • Automation
As a Senior Software Engineer, you'll lead frontend and backend application development, design and architect scalable web and mobile applications, and establish best practices for performance and code reusability. You'll work closely with product and design teams, monitor application health, and mentor other engineers while contributing to a founding startup team in light industrial staffing.
13 Hours Ago
New York, NY
90 Employees
180K-220K Annually
Senior level
90 Employees
180K-220K Annually
Senior level
Logistics • 3PL: Third Party Logistics • Industrial • Automation
As a Staff Software Engineer at Traba, you will lead the development of web and mobile applications, establishing best practices and collaborating with design teams to enhance user experience. You will implement performance measurement, contribute to the engineering process, and engage deeply with the product roadmap while mentoring other engineers on the team.
14 Hours Ago
New York, NY
225 Employees
Senior level
225 Employees
Senior level
Artificial Intelligence • Software
As a Senior Frontend Engineer at Instabase, you'll lead and collaborate with teams to develop user interfaces using React and ES6. Responsibilities include guiding the engineering vision, improving team dynamics, evaluating new technologies, and mentoring team members. You'll contribute to shaping the UI and product direction right from your first week.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+20 More
14 Hours Ago
New York, NY
Remote
170 Employees
135K-172K Annually
Senior level
170 Employees
135K-172K Annually
Senior level
Blockchain • Fintech • Payments • Software • Financial Services
As a member of the Security Team, you'll enhance monitoring and testing programs by establishing behavioral baselines and investigating anomalies. You'll automate tasks, lead significant security initiatives, and collaborate with engineering teams to improve security infrastructures and practices.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+40 More
15 Hours Ago
New York, NY
150 Employees
90K-120K Annually
Senior level
150 Employees
90K-120K Annually
Senior level
Edtech
The Senior Web Developer at BrainStation will teach a 12-week Web Development Diploma program, guide students through technical projects, co-create the curriculum, and continuously improve teaching methodologies. Responsibilities include mentoring, facilitating discussions, and applying Agile Education methodologies to enhance the learning experience.
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