TypeScript jobs in Philadephia, PA

Typescript/Node/AWS Developer - Malvern PA - Hybrid - Only on W2

Hybrid in Malvern, Pennsylvania

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Yesterday

Key Responsibilities Maintain & Support:Troubleshoot, debug, and optimize existing, complex Node.js batch jobs to ensure high availability, data integrity, and performance.Batch Modernization:Drive legacy batch modernization initiatives, transitioning monolithic or legacy routines into scalable, event-driven cloud architectures.AWS Cloud Integration:Build, orchestrate, and maintain batch pipelines leveraging AWS Lambda, Step Functions, SQS/SNS, S3, and containerized task runners.Reliability & Pe

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Contract

Depends on Experience

Senior TypeScript CI/CD Automation Engineer

Remote

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Today

Project description You will be joining the TDI Engineering Platforms and Practice group as a Technical Team Lead. You will drive the vision, strategy, and execution of our secure pipelines and control automation stack (Java/TypeScript/GitHub Actions/Cloud). You will lead a high-performing team of engineers, setting technical direction and fostering a culture of innovation, collaboration, and continuous improvement. Your leadership will be pivotal in delivering frictionless, secure, and scalable

Full-time

Senior Typescript Engineer / Data-Fetching and Automation / Remote, US

Remote

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Today

Job Description A rapidly growing fintech company is hiring a Senior TypeScript Engineer to join their engineering team. As a Senior TypeScript Engineer, you'll play a key role in building automation systems that collect, organize, and extract data from complex investment fund documents for institutional investors. The company specializes in automating document processing and data extraction workflows within the investment management space. You'll help lead the evolution of their automation plat

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Full-time

$125000 - $150000

Senior to Staff Full Stack Typescript Engineer / Y Combinator Startup

Remote

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Today

A startup backed by Y Combinator is looking for a Senior to Staff level Full Stack Engineer with exceptional Typescript experience. You'll work on their core application, used in the healthcare space. Candidates must have extensive experience with Typescript, React, NestJS, and/or Node, as well as previous experience working at a startup backed by Y Combinator. This is an incredibly fast-paced environment where you'll have the opportunity to make a big impact and build applications from the grou

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Full-time

$180000 - $230000

Open Source AI Engineer (Typescript)

Remote

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Today

About Arize AI is rapidly transforming the world. As generative AI reshapes industries, teams need powerful ways to monitor, troubleshoot, and optimize their AI systems. That's where we come in. Arize AI is the leading AI & Agent Engineering observability and evaluation platform, empowering AI engineers to ship high-performing, reliable agents and applications. From first prototype to production scale, Arize AX unifies build, test, and run in a single workspace-so teams can ship faster with con

Full-time

USD 185,000.00 - 200,000.00 per year

TypeScript/Golang Engineer

Remote

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12d ago

Role: TypeScript/ Golang Engineer Location: Phoenix, Atlanta, or Sunrise (Remote) Duration of contract: Long Term contract Employment Type: W2 Responsibilities: Design and develop production-grade CLI tools using Golang and/or TypeScript.Build command-line experiences for API governance, review automation, developer workflows, and platform operations.Create extensible plugin architectures and SDKs for internal and external consumers.Design and implement software distribution strategies across m

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Contract

Depends on Experience

Staff Software Engineer - Typescript

Remote

•

Today

Stord is The Consumer Experience Company, powering seamless checkout through delivery for today's leading brands. Stord is rapidly growing and is on track to double our revenue in the next 18 months. To meet and exceed this target, Stord is strategically scaling teams across the entire company, and seeking energetic experts to help us achieve our mission. By combining comprehensive commerce-enablement technology with high-volume fulfillment services, Stord provides brands a platform to compete

Full-time

Backend Developer - Typescript + AWS

Remote or Texas

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2d ago

Role: Backend Developer with TypeScript, AWS, Node Location: Austin, Texas (Remote) Job Type: Contract- Longterm Required Skills: TypeScript, AWS, Microservices, PostgreSQL, NoSQL, and System Design Job Description: We are seeking a Backend Developer with strong expertise in TypeScript, AWS, Microservices, PostgreSQL, NoSQL, and System Design to build and scale high-performance backend applications. The ideal candidate will have experience designing cloud-native, distributed systems, develo

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Contract, Third Party

Frontend Engineer (ReactJS & TypeScript) with GitHub Copilot - Only W2

Remote or Arkansas

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Today

Role: Frontend Engineer AI Capability Map & Catalog (ReactJS, Typescript, Github Copilot) Remote (USA / Canada) Job Type: W2 Contract Description: Drive the evolution of an enterprise capability map from a static catalog into a live, AI-enriched knowledge platform. As a Frontend Engineer, you'll shape React-powered discovery experiences, hierarchical data models, and AI integrations that transform how users explore and understand platform capabilities. Responsibilities: Build and extend Re

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Contract

Front End Developer (JavaScript/ Typescript) -- Local to NYC

Remote or New York, New York

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18d ago

ROLE: Full Stack JavaScript/TypeScript DeveloperEND CLIENT LOCATION: New York, NY 10020. WORK ARRANGEMENT: On-site. Candidates must currently reside in New York, New Jersey, or Connecticut and be able to commute to New York City daily. DURATION: 12months+ (potential for extension) Our client seeking an experienced Full Stack Developer specializing in JavaScript/TypeScript, modern web frameworks, REST APIs, and backend services. TOP THREE SKILLS: 1. Full-stack application development. 2. JavaScri

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Contract

Depends on Experience

Senior Front Eng Engineer / React / Typescript / REMOTE

Remote

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Today

Front End Engineer (React & TypeScript) Location: Fully Remote (U.S.) We're partnering with an innovative SaaS company that's building modern, data-driven products used by enterprise customers across multiple industries. They're looking for a Front End Engineer to help develop intuitive, high-performance web applications using React and TypeScript while collaborating closely with Product, Design, and Engineering teams. This is an opportunity to own features from concept through production, work

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Contract

$60 - $100

Svelte/SvelteKit (TypeScript), .NET Developer

Remote

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5d ago

Job Title: Svelte/SvelteKit (TypeScript), .NET Developer DOD (Dept of Defense) / Department of War(DOW) projects ship required due to program access requirements. Must be eligible to obtain DOD Clearance Duration: up to 6 months Contract with possible extensions Location: Work from Home / Remote Work Work Schedule: 4/10 First Shift, Monday to Thursday 10 hours per day. Pay Rate: $108.70/hr on W2 [the pay rate may differ depending on your skills, education, experience, and other qualificatio

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Third Party, Contract

108

Vapi AI Engineer, Mid-Level or Senior- TypeScript, Node.js

Remote

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4d ago

No sponsorship available. No third-party/C2C candidates. Vapi AI Engineer, Senior Fully Remote This is an exclusive, off-market opportunity. Our executive client searches are confidential. Apply now to learn more about this unique new position! WeareseekingaVapiAIEngineertojoinourdynamicteam.AsaleaderinAI-drivensolutions. WespecializeinbuildingrealworldAIapplicationsthatempowerbusinesses. Inthisrole,youwilldesign,implement,AIpoweredapplicationsandworkflowswhilecollaboratingwithcross-functional

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Full-time

Depends on Experience

UI Developer

Hybrid in Malvern, Pennsylvania

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3d ago

UI Developer Malvern, PA(Hybrid 3 Days/week) 12+ Months 2 Video Interview Required Qualifications Bachelor''s degree in Computer Science, Information Technology, Software Engineering, or a related field (or equivalent professional experience). 3 to 8 years of experience in front-end application development and UI test automation. Strong hands-on experience developing modern web applications using React and/or Angular. Proven experience designing and implementing automated UI testing framew

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Contract

Full Stack Cloud Engineer

Hybrid in Malvern, Pennsylvania

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3d ago

Job Title: Full Stack AWS Cloud Engineer Duration of Contract: Long term contract Target Date: Asap Location:Malvern, PA (Hybrid) Responsibilities A Full Stack Cloud Engineer responsible for building and maintaining modern applications across front-end and back-end, leveraging AWS for scalability and security, while incorporating AI/ML capabilities such as LLM-powered features, intelligent APIs, and automation workflows.Qualifications Front-End DevelopmentBuild responsive, accessible UI using HT

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Contract

$0+

Senior Full Stack Engineer / Startup experience / React / Node

Philadelphia, Pennsylvania

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Today

Senior Full Stack Engineer I'm working with an innovative fintech company that's hiring a Senior Full Stack Engineer to join their Core Engineering team. This team builds the foundational systems that power authentication, data privacy, AI enablement, and internal tooling across the organization. Hybrid (1-2 days/week) if you're local to an office in Silver Spring, MD, New York City, San Francisco, Miami, or Denver Remote candidates are welcome if you are not local to an office Responsibilitie

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Full-time

$150000 - $185000

Software Developer | C# | ETF | Experienced Hire

Pennsylvania

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23d ago

Overview Susquehanna International Group is seeking a senior software engineer to join our ETF Development Team. This team delivers innovative datasets, advanced applications, and sophisticated trading strategies to enhance the ETF trading desk's initiatives. We operate in an environment that thrives on a mix of quantitative, strategic, and frontend development skills. Our primary aim is to seamlessly integrate software developers, quantitative researchers, and traders, fostering a dynamic and e

Full-time

Principal SDET

Trenton, New Jersey

•

Yesterday

Job Role: Principal SDET Location: Hamilton Township, NJ-Onsite Interview (Only Locals) Experience: 10 Years Skills: Seeking a Principal SDET with strong Wealth Management / Financial Services experience. Strong hands-on experience in test automation and enterprise-wide automation frameworks. Lead automation strategy across multiple applications and platforms. Work with a team of 34 QA engineers and offshore QA teams. Strong experience with UI and front-end development/testing. Experience

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Contract, Third Party

Depends on Experience

Senior Software Engineer I - Ruby on Rails with Sidekiq

Philadelphia, Pennsylvania

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Today

Senior Software Engineer: Clinical Data Platform Wellsheet at Elsevier About Wellsheet at Elsevier: Wellsheet is a clinical decision support platform used by more than 20,000 providers across 100+ hospitals. We embed directly in the EHR (Epic, Cerner, Athena) and put AI-generated clinical context in front of clinicians at the bedside. In 2026 Wellsheet became part of Elsevier's Clinical Solutions group, and we're now building the next generation of our product: a new clinical AI experience ship

Full-time

USD 86,600.00 - 144,400.00 per year

Senior Software Engineer I - Ruby on Rails with Sidekiq

Philadelphia, Pennsylvania

•

Today

Full-time

USD 86,600.00 - 144,400.00 per year

TypeScript jobs in Philadelphia, PA, USA