TypeScript Jobs

4,029 positions available

TribalScale
Hybrid

Agile Software Engineer - Ott / Connected Tv

Toronto, Ontario, CA Full-TimeEnglish

The role seeks an intermediate-level Connected TV/OTT engineer to build next-generation mobile applications integrated with AI capabilities for a global media company. Key responsibilities include developing high-quality Connected TV applications, building and maintaining Node.js backend services, owning feature development end-to-end, and ensuring high code quality through reviews. The engineer will work within an Agile+AI practice structure, utilizing skills in JavaScript, HTML/CSS, and RESTful API design.

Connected TV Application DevelopmentJavaScriptTypeScriptHTML +5
6mo ago
chathamfinancial.com
Hybrid

Senior Software Engineer

Kennett Square, Pennsylvania, US Full-TimeEnglish

The Senior Software Engineer will lead the design and development of cutting-edge financial applications, focusing on innovative, high-quality, and cloud-native SaaS web applications and microservices. Key responsibilities include owning technical decisions for features, collaborating with cross-functional teams (Product, UX, Quant), and mentoring junior engineers. Success in this role requires 5+ years of experience, strong proficiency in object-oriented programming (C# or Java), and expertise with the defined tech stack including .NET, React, and Azure services.

NETReactTypeScriptPostgreSQL +6
6mo ago
Cloudflare

Data Science Intern (summer 2026)

Austin, Texas, US InternshipEnglish

The Data Scientist Intern will join the Data Intelligence & Analytics team in Austin to extract insights from large datasets and support business decisions. Responsibilities include developing predictive models, collaborating on data-driven solutions, and working on Generative AI tasks like LLM readiness and benchmarking. The role requires a commitment to a minimum 12-week summer internship, working in-office 3-5 days a week.

PythonSQLJavaScriptMachine Learning +6
6mo ago
happyrobot.ai
Remote

Forward Deployed Engineer

Remote Full-TimeEnglish

HappyRobot is seeking a Forward Deployed Engineer in Mexico to bridge technical expertise with customer needs, focusing on onboarding, implementation, and support for their AI platform. The role involves full-stack development using React, TypeScript, Node.js, and Python, alongside building and iterating on AI/ML solutions including LLM prompting. This position requires strong technical skills, excellent communication, and the ability to manage multiple projects under tight deadlines in a fast-paced startup environment.

Full-Stack DevelopmentReactTypeScriptNode.js +5
6mo ago
calendly.com
Remote

Full-Stack Engineer, Contacts

Remote $156k - $237k USD Full-TimeEnglish

Calendly is seeking an experienced Full Stack Engineer to support and scale its monolithic platform as it decomposes into services. Responsibilities include building new features, contributing to platform scaling initiatives, and working across squads to improve engineering practices. Candidates need 2-5 years of experience with front-end technologies like React/TypeScript and backend principles, alongside a commitment to writing clean, reliable code.

ReactTypeScriptNode.jsService-Oriented Architecture +5
6mo ago

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southgeeks.com
Remote

Senior Full-Stack Engineer (pythonts, AI Project)

Worldwide Full-TimeEnglish

The role is for a Senior Full Stack Engineer to design and deliver core functionality for a large-scale web application using React/TypeScript, Python/FastAPI, and PostgreSQL. Key responsibilities include leading architectural planning, implementing full-stack features, and building a sophisticated multi-LLM orchestration layer. Candidates must have advanced proficiency in the core stack and proven ability to architect systems and communicate technical decisions clearly.

ReactTypeScriptPythonFastAPI +4
6mo ago
klaviyo.com
Hybrid

Sr. Engineering Manager -- Content Group

Boston, Massachusetts, US $220k - $330k USD Full-TimeEnglish

The Sr. Engineering Manager will lead and mentor approximately 3 Engineering Managers and 25 engineers within the Content Group, focusing on core content creation tools like email/mobile editors and forms. Key responsibilities include developing the roadmap for the Editors Platform, driving architectural decisions for scalability, and integrating AI-powered features into customer-facing tools. This strategic role requires experience leading large engineering organizations and shaping technical direction in a fast-paced SaaS environment.

System DesignArchitectural LeadershipKubernetesAWS +5
6mo ago
MongoDB

Senior Software Engineer

Toronto, CA $137k - $189k CAD Full-TimeEnglish

The Senior Software Engineer will join the Atlas Identity and Access Management (IAM) team, responsible for core services like authentication (OAuth, SSO) and authorization (RBAC, ABAC). Key responsibilities include designing, architecting, and leading complex technical projects, as well as mentoring team members. Candidates should have 5+ years of backend experience in a modern compiled language.

JavaGoCTypeScript +5
6mo ago
Quora
Remote

Senior Full-Stack Engineer - Developer API, Poe (remote)

Worldwide $156k - $225k USD Full-TimeEnglish

This Senior Full Stack Engineer role contributes to Quora's Poe product, focusing on enhancing the Developer API and enabling third-party developers through new features and usage insights UIs. Responsibilities involve partnering with cross-functional teams to shape the product roadmap, rapidly prototyping features across the stack, and ensuring scalable, reliable API functionality. The engineer will be critical in planning and implementing new product features, championing developer experience, and participating in on-call duties for the high-quality product.

ReactTypeScriptGraphQLPython +4
6mo ago
Clariti
Remote

Intermediate Full-Stack Engineer

Remote $110k - $130k CAD Full-TimeEnglish

The role is for an Intermediate Full-Stack Engineer responsible for independently delivering features end-to-end with a focus on high quality and strong testing practices. Key responsibilities include designing, building, and maintaining features across the platform using Next.js, React, Node.js, and Firebase. The engineer will also contribute to architectural decisions, refactoring, and mentoring junior staff while embedding quality throughout the development lifecycle.

JavaScriptTypeScriptReactNext.js +6
6mo ago

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conductor.com

Senior Front-end Engineer I

New York City, US $140k - $165k USD Full-TimeEnglish

The Senior Front-end Engineer will join the AI feature team to build next-generation generative AI content features, agentic workflows, and other AI-powered capabilities using React and TypeScript. Key responsibilities include crafting elegant user interfaces, collaborating cross-functionally, ensuring code quality through reviews, and mentoring junior engineers. This role requires expert-level proficiency in React and TypeScript, along with 5+ years of front-end development experience.

ReactTypeScriptSaaS Application PlatformsState Management +3
6mo ago
klaviyo.com
Hybrid

Software Engineer II - Editors

Boston, Massachusetts, US $120k - $180k USD Full-TimeEnglish

The Software Engineer II will join the Editors team responsible for building common, reusable, and powerful editor components using TypeScript, React, Python, and Django. Key responsibilities include designing and building scalable systems for editor experiences, partnering with product managers, and ensuring high performance of customer-facing features. This frontend-leaning role involves contributing to future efforts like AI-powered content generation and in-canvas editing.

ReactTypeScriptPythonDjango +6
6mo ago
bluefishai.com
Remote

Senior Full-stack Engineer

Remote Full-TimeEnglish

The Senior Full-Stack Engineer will lead the development of LLM-powered products in marketing and advertising technologies, focusing on systems architecture and full-stack web application building. Key responsibilities include leading architecture design, implementation, code reviews, and mentoring junior staff. This role is primarily based in Berlin but offers fully remote work within Germany.

System DesignData ModelingTypescriptReact +3
6mo ago
ledger.com
Remote

Internship - Software Engineer - Electron/react

Remote InternshipFrench, English

This internship involves integrating into a dynamic team to develop and maintain internal tools essential for order management, production, and traceability. Responsibilities include working on technical and functional issues using Electron, Typescript, and React, and collaborating with business teams to develop software solutions. The role requires strong fundamentals in Typescript and React, knowledge of Electron, and proficiency in French and English.

TypeScriptReactElectronGIT +1
6mo ago
sully.ai
Remote

Staff Software Engineer (contract to Hire)

Worldwide ContractEnglish

Sully.ai is seeking a Staff/Principal-level full-stack engineer to build and scale AI teammate products using TypeScript/React and Python services. Key responsibilities include designing core components, optimizing performance, and integrating LLMs into production workflows. This role requires proven expertise in LLM application scaling, API design, and strong cloud infrastructure background, operating under a high-performance contract-to-hire structure.

ReactTypeScriptPythonNode.js +6
6mo ago

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sully.ai
Remote

Senior Software Engineer (contract to Hire)

Remote ContractEnglish

Sully.ai is seeking a Senior Software Engineer for a Contract-to-Hire role to design, implement, and optimize core components across frontend, backend, and model integrations. The role requires extensive full-stack experience with React, TypeScript, and Node.js, focusing heavily on shipping and scaling LLM-powered applications. Key responsibilities include driving engineering direction, establishing observability/instrumentation, and delivering production-grade workflows that meet strict performance and error budget targets.

ReactTypeScriptNode.jsLLM-powered applications development +6
6mo ago
five9.com
Hybrid

Software Engineer II - Frontend - Voice

Porto, PT Full-TimePortuguese, English

This role involves joining a cross-functional team to own and build the user experience for global voice features using React and TypeScript. Key responsibilities include developing modern, responsive, and accessible UIs, implementing state management patterns, writing thorough tests, and integrating with RESTful APIs. Opportunities exist for full-stack contributions using Spring Boot, although front-end expertise is the primary focus.

ReactTypeScriptJSXPerformance Optimization +6
6mo ago
Procurify
Remote

Director, Engineering (platform, Seceng, Data Science/AI)

Remote $200k - $250k CAD Full-TimeEnglish

This Director of Engineering role focuses on leading and elevating Procurify's Platform Engineering, Security Engineering (SecEng), and Data Science & AI pillars. Key responsibilities include defining technology strategy, building scalable foundations, ensuring platform security and reliability, and driving innovation through data and AI initiatives. The successful candidate will be a hands-on leader responsible for mentoring teams and executing a multi-year roadmap for modernization.

Platform EngineeringSecurity EngineeringData ScienceAI +6
6mo ago
Procurify
Remote

Lead Architect

Remote $194k - $250k CAD Full-TimeEnglish

The Lead Architect will define the next generation of Procurify’s cloud, data, and AI platforms, focusing on system design, platform scalability, and data intelligence to ensure resilience and AI-readiness. Key responsibilities involve architectural leadership, partnering with product and engineering leadership to align architecture with business strategy, and mentoring senior engineers. This high-impact technical role requires deep technical expertise combined with system-level thinking to drive architectural vision and foster innovation.

Data SystemsDistributed ArchitectureAI/ML InfrastructureCloud Native Platforms +6
6mo ago
stone.co
Remote

Distribution Software Engineer III - Web

Worldwide Full-TimePortuguese

The Software Engineer III will be responsible for developing new functionalities for Stone's main websites (stone.com.br, ton.com.br, pagar.me), focusing on quality, performance, and user experience. Key duties include collaborating with cross-functional teams, participating in agile ceremonies, and ensuring smooth integration between product, design, and frontend. Candidates are expected to have experience with React, Typescript, NextJS, and various testing methodologies, alongside a strong focus on business value delivery.

ReactTypeScriptNextJSUnit Testing +6
6mo ago