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Top Senior Full-Stack Engineer Jobs in NYC, NY

Reposted 2 Days AgoSaved
Easy Apply
Hybrid
New York, NY
Easy Apply
150K-240K Annually
Senior level
150K-240K Annually
Senior level
Fintech • Mobile • Payments • Software • Financial Services • Cryptocurrency
The Senior Full-Stack Engineer will develop web applications using modern frameworks, create endpoints, maintain code quality, and collaborate on features through the complete lifecycle.
Top Skills: Grpc WebJavaJavaScriptNode JsReactTypescriptVitestVue
Reposted 3 Days AgoSaved
In-Office or Remote
New York, NY
Mid level
Mid level
Fintech • Software • Financial Services
As a Senior Full Stack Engineer, you will design and develop scalable APIs, integrate financial data, and enhance user experience in a collaborative environment.
Top Skills: AWSElixirJavaScriptNextjsPhoenixTerraformTypescript
Reposted 8 Days AgoSaved
Hybrid
New York, NY
118K-150K Annually
Senior level
118K-150K Annually
Senior level
Consumer Web • Gaming • Healthtech • Kids + Family • Software • Virtual Reality • Biotech
Develop and maintain full-stack web applications and analytic pipelines to support AI and clinical research. Collaborate with data scientists and researchers to implement ML models, ensure data security and compliance, mentor junior developers, and deploy scalable solutions using cloud, containerization, and version control tools.
Top Skills: AngularAWSAzureCi/CdDockerGitGitJavaScriptLinuxMatlabPolarsPythonPyTorchRReactScipySklearnTerraformTidyverseTypescriptVue
Reposted 9 Days AgoSaved
Easy Apply
In-Office or Remote
New York, NY
Easy Apply
Senior level
Senior level
Healthtech • Software • Telehealth
The Senior Full Stack Engineer will design and develop features for the platform, maintain code, and collaborate across teams to improve engineering processes.
Top Skills: AmplitudeNode.jsPostgresPrismaReactReact NativeTypescript
YesterdaySaved
Remote
New York, NY
174K-261K Annually
Senior level
174K-261K Annually
Senior level
Artificial Intelligence • Productivity • Software • Automation
The Senior Fullstack Engineer will build and manage enterprise authentication systems, improve user session management, ensure security compliance, and support internal API usage across services, while enhancing performance and reliability.
Top Skills: Ci/CdDjangoFastifyKubernetesNode.jsPythonTerraform
Reposted 10 Days AgoSaved
In-Office
New York, NY
162K-215K Annually
Senior level
162K-215K Annually
Senior level
Fintech • Information Technology • Financial Services
The role involves collaborating with product management and quality assurance teams to design and implement features for web-based investment/trading applications, focusing on building and maintaining high-quality code and APIs, while supporting production environments.
Top Skills: AzuredevopsCSSCucumberCypressGitGraphQLHibernateHTMLJavaJestJunitMavenReactReduxRestSpringTypescript
5 Days AgoSaved
Remote
New York, NY
138K-221K Annually
Senior level
138K-221K Annually
Senior level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
As a Senior Fullstack Engineer, you'll contribute to backend development for Toast's New Ventures team, collaborating on architecture and launching MVPs while addressing unmet operator needs.
Top Skills: JavaKotlin
Reposted 7 Days AgoSaved
New York, NY
160K-200K Annually
Senior level
160K-200K Annually
Senior level
Logistics • Payments • Productivity • Professional Services • Software • Appliances • Automation
Build and scale AI agent platform and tools, prioritize feature development, and manage backend services and integrations with CRMs.
Top Skills: AIAWSAzureGCPJavaScriptLlmsTypescript
Reposted 18 Days AgoSaved
In-Office
New York, NY
175K-215K Annually
Senior level
175K-215K Annually
Senior level
Fintech • Mobile • Real Estate • Financial Services • PropTech
As a Senior Full Stack Engineer, you will lead projects, develop and maintain scalable web applications, and collaborate across teams to enhance user experiences for Bilt members. You must have extensive knowledge of both frontend and backend technologies.
Top Skills: Ci/CdExpressGitHonoJavaScriptNestjsNext.JsNode.jsPostgresReactReact NativeTypescript
Reposted 9 Days AgoSaved
Easy Apply
Remote or Hybrid
New York, NY
Easy Apply
126K-248K Annually
Senior level
126K-248K Annually
Senior level
Big Data • Cloud • Software • Database
Design and build scalable features for MongoDB's Internal Developer Portal using Backstage. Collaborate with teams to enhance developer workflows and internal tools.
Top Skills: AWSAzureBackstageCypressGCPHelmJavaScriptJestKubernetesMongoDBNode.jsPlaywrightReactTypescript
Reposted 19 Days AgoSaved
Remote or Hybrid
New York, NY
150K-230K Annually
Senior level
150K-230K Annually
Senior level
Agency • Information Technology • Internet of Things • Design • App development
The Senior Full-Stack Engineer will build and maintain scalable backend services and frontend applications while collaborating with teams to deliver high-quality solutions in AI-driven health and wellness.
Top Skills: APIsBackend ServicesFrontend ApplicationsLlms
Reposted 21 Days AgoSaved
Easy Apply
Hybrid
New York, NY
Easy Apply
136K-189K Annually
Senior level
136K-189K Annually
Senior level
Fintech • Information Technology • Software • Financial Services
As a Full Stack Engineer, you will collaborate on product development, architect and deploy features, manage the codebase, and provide mentorship for team growth.
Top Skills: AWSJavascript (Es6/React)Node.jsOpensearchPostgresPython (Django)Typescript
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Reposted 21 Days AgoSaved
Easy Apply
Hybrid
New York, NY
Easy Apply
118K-231K Annually
Senior level
118K-231K Annually
Senior level
Big Data • Cloud • Software • Database
The Senior Fullstack Engineer will lead projects, mentor teammates, and contribute to improving the product and infrastructure while collaborating with product teams to enhance customer-facing features.
Top Skills: C++GoJavaJavaScriptKubernetesTypescript
Reposted 13 Hours AgoSaved
In-Office
New York, NY
124K-177K Annually
Senior level
124K-177K Annually
Senior level
Artificial Intelligence • Cloud • Fintech • Information Technology • Insurance • Financial Services • Big Data Analytics
As a Senior Full-Stack Developer, you'll build user interfaces and cloud-native backends, collaborate with analytics teams, and enhance data-driven products.
Top Skills: AWSDevOpsDynamoDBFast ApiJavaScriptJenkinsKubernetesReactStreamlitTypescript
YesterdaySaved
Hybrid
New York, NY
209K-286K Annually
Senior level
209K-286K Annually
Senior level
Fintech • Machine Learning • Payments • Software • Financial Services
The Senior Lead Software Engineer will lead technology projects, mentor developers, and deliver cloud-based solutions to meet financial needs through innovative software engineering.
Top Skills: AWSCSSDockerHTMLJavaJavaScriptKubernetesNoSQLOpen Source RdbmsPythonSQLTypescript
Reposted YesterdaySaved
In-Office
New York, NY
180K-220K Annually
Mid level
180K-220K Annually
Mid level
Fintech
The Software Engineer will architect and build front-end experiences, collaborating with experts to design solutions and ensuring high-performance user interfaces.
Top Skills: Ag-GridChakra-UiJavaScriptJestReactReact QueryStorybookTypescriptVite
Reposted 3 Days AgoSaved
In-Office or Remote
New York, NY
150K-250K Annually
Senior level
150K-250K Annually
Senior level
Artificial Intelligence • HR Tech • Information Technology • Machine Learning • Software • App development • Industrial
Develop end-to-end product features, lead projects, shape technical systems, and mentor teammates while collaborating with cross-functional teams.
Top Skills: JavaScriptPythonReactReact Native
Reposted 3 Days AgoSaved
Easy Apply
Hybrid
New York, NY
Easy Apply
130K-232K Annually
Senior level
130K-232K Annually
Senior level
Marketing Tech • Mobile • Software
As a Senior Software Engineer at Braze, you'll design and implement scalable product components using TypeScript and JavaScript, collaborating with cross-functional teams. You'll influence product strategy while ensuring customer success through robust software engineering practices.
Top Skills: CSS3HTML5JavaScriptNode.jsPostgresPythonSQLStrapiTypescriptVue
Reposted 3 Days AgoSaved
Easy Apply
In-Office or Remote
New York, NY
Easy Apply
165K-233K Annually
Senior level
165K-233K Annually
Senior level
Consumer Web • Healthtech • Professional Services • Social Impact • Software
Lead engineering efforts at Headway, designing software architecture, mentoring teams, and shaping technical requirements to build a mental health care platform.
Top Skills: AWSDatadogFastapiLaceworkNext.JsPagerdutyPostgresPython 3ReactRedisRemixS3SemgrepSnykSqlalchemyTypescript
Reposted 3 Days AgoSaved
Hybrid
New York, NY
165K-180K Annually
Senior level
165K-180K Annually
Senior level
Fintech • Mobile • Social Impact • Financial Services
Responsible for scaling the consumer finance platform, improving API performance, integrating with third-party APIs, and enhancing user experience for millions of users.
Top Skills: DockerGCPGraphQLJavaKubernetesReactReact NativeSQLTypescript
Reposted 17 Days AgoSaved
Remote
New York, NY
112K-169K Annually
Senior level
112K-169K Annually
Senior level
AdTech • Digital Media • Marketing Tech • Professional Services • SEO
The Senior Full Stack Engineer will develop scalable applications, manage both front-end and back-end tasks, and enhance platform engineering practices. Responsibilities include API development, database design, and technical documentation.
Top Skills: DjangoGraphQLJavaScriptNuxtPostgresPythonSQLVue
4 Days AgoSaved
Hybrid
New York, NY
77K-202K Annually
Senior level
77K-202K Annually
Senior level
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
The role involves designing and developing microservices using .NET and ReactJS, deploying applications on Azure, and utilizing AI coding assistants for software development.
Top Skills: .NetAdobe AnalyticsAzureAzure FunctionsAzure SqlClaude CodeCodexCursorGithub CopilotReact
Reposted 2 Hours AgoSaved
In-Office
New York, NY
149K-246K Annually
Senior level
149K-246K Annually
Senior level
Cloud • Software
As a Senior Fullstack Engineer, you will build and scale an AI-driven workflow engine, creating user experiences and backend systems.
Top Skills: AWSAzureCSS3DockerGCPGoGraphQLHTML5JavaScriptKubernetesPostgresReactRedisTypescript
Reposted 5 Days AgoSaved
In-Office
New York, NY
230K-270K Annually
Junior
230K-270K Annually
Junior
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Real Estate
As a Full Stack Software Engineer, you will build and improve user-facing products, collaborate with cross-functional teams, and design robust APIs.
Top Skills: APIsAWSJavaScriptPythonReactRelational DatabasesTypescript
Reposted 5 Days AgoSaved
In-Office
New York, NY
230K-270K Annually
Mid level
230K-270K Annually
Mid level
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Real Estate
As a Founding Senior Software Engineer at EliseAI, you will develop both frontend and backend applications, design APIs, and work closely with teams to build features that enhance user experience. The role requires ownership of projects and driving product development with a focus on efficiency and scalability.
Top Skills: AWSJavaScriptPythonReactRelational DatabasesTypescript
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