Typescript jobs in philadephia, pa

Hybrid in Malvern, Pennsylvania

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7d ago

Role: Typescript/Node/AWS Developer (Batch)Must have Node, Typescript and AWS BatchRate: 45/hr on wobRole Overview We are looking for a Senior Batch Developer to maintain, optimize, and modernize high-throughput, complex Node.js and TypeScript batch applications. In this role, you will support existing batch workloads while leading architectural modernization efforts across our AWS cloud infrastructure. Key Responsibilities Maintain & Support:Troubleshoot, debug, and optimize existing, complex

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Contract

35 - 45

Senior Backend Engineer - Node.js/TypeScript, Distributed Systems

Remote

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3d ago

Title: Backend Developer Level 3 Alternate Title: Senior Backend Engineer - Node.js/TypeScript, Distributed Systems Job Duration: 12 Month(s) Job Category: Development Mode: Remote Job Description: We're looking for a Senior Backend Engineer to help build and scale the largescale distributed systems behind our fulfillment platforms. This is a hands-on engineering role for someone who enjoys complex distributed systems problems, designs resilient cloud-native services, and can operate with a high

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Contract, Third Party

Depends on Experience

Senior Backend Engineer // Fully Remote // TypeScript Node.JS

Remote

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Today

A fast-growing B2B infrastructure platform is expanding its engineering team and looking for a Senior Backend Engineer to join one of its most critical and high-velocity teams. This is a full-time, 100% remote opportunity built around a TypeScript, Node.js, and Nest.js stack, with microservice architecture at the core. The platform powers real-time services for a rapidly growing merchant base and operates at meaningful scale. EST hours are required. This team owns more services than any other i

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Full-time

$170000 - $200000

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

Principal Architect - Node.js, TypeScript, React, experience using AI Agent tools || Remote || W2 & C2C

Remote

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3d ago

Job Description:We are seeking a Principal Architect with strong hands-on experience in Node.js, TypeScript, React, API architecture, and AI Agent technologies to lead architecture initiatives for an API Discovery, Inventory & Rationalization workstream. The ideal candidate will have deep expertise in modern application architecture, API ecosystems, enterprise integration, and AI-assisted engineering. This role will define architecture patterns and technical strategies for discovering, catalogin

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Third Party, Contract

60 - 65

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

TypeScript/Golang Engineer

Remote

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21d 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

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

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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14d 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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Contract, Third Party

108

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

Staff Software Engineer - Typescript

Remote

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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

UI Developer

Hybrid in Malvern, Pennsylvania

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12d 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

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

Full Stack Java Developer (React + Java) / Only W2

Wilmington, Delaware

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4d ago

Title: Full Stack Java Developer (React + Java) Location: Wilmington, DE - Onsite Required Visa: & GC Work Model: Onsite Type: Contract to hire - W2 Only Hiring Manager Required: This is a front-end-weighted full-stack position, with approximately 75% of the work focused on React/TypeScript UI development and 25% on Java/Spring Boot backend development. The successful candidate should be comfortable working across the full software development lifecycle in an Agile/Scrum environment. Key Respons

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Full-time

$80,000 - $120,000

Principal SDET

Trenton, New Jersey

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Today

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

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Today

Full-time

USD 86,600.00 - 144,400.00 per year

Senior Front-End & Backend-for-Frontend Developer

Philadelphia, Pennsylvania

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Today

Role Summary This role owns the user experience layer and Backend-for-Frontend (BFF) capabilities for the program. It designs and builds modern, intuitive, AI-enabled web experiences, while also developing BFF services that aggregate, tailor, and orchestrate backend capabilities for specific user journeys. The role bridges front-end engineering, API composition, user experience, and domain workflow enablement. Key Responsibilities Design and develop modern, responsive, accessible web application

Full-time

USD 75.00 - 81.00 per hour

Senior Software Engineer, Fullstack

Philadelphia, Pennsylvania

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Today

About Us: Perpay is a certified B Corp and Philadelphia's most impactful growth-stage startup. We are driven by a mission to significantly improve the financial stability of everyday Americans. For the past decade, we have established strong product-market fit and a profitable, efficient operating model across a suite of products, positioning Perpay as the premier financial partner for consumers with subprime credit. With over 500,000 customers who have utilized more than $1 billion in spendin

Full-time

Typescript jobs in Philadelphia, PA, USA