Source Job

US

  • Own and evolve the architecture of Rula's Patient Onboarding.
  • Lead technical strategy and execution for multi-month initiatives, partnering with various teams.
  • Build reusable component systems, define clear boundaries, and reduce technical debt.

React TypeScript Javascript

20 jobs similar to Staff Software Engineer (L4)

Jobs ranked by similarity.

US Canada Unlimited PTO

  • Own and evolve Boulevard’s frontend architecture, guiding patterns for modularization, composition, and scalability across multiple product surfaces.
  • Lead the technical design of multi-team initiatives, ensuring frontend and backend systems are aligned, resilient, and extensible.
  • Define and steward architectural standards for frontend development (React, TypeScript, build systems, design systems, and performance).

Boulevard provides the first and only client experience platform for appointment-based, self-care businesses, empowering customers to give their clients more of the magical moments that matter most. The company values diverse backgrounds and celebrates being open about who they are and what they do, believing in equal opportunity for all.

Global

  • Develop and maintain scalable, high-performance frontend applications using React and Next.js
  • Collaborate with Product, Design, and Backend teams to deliver seamless user experiences
  • Integrate APIs and backend services into the frontend

Sigma Software specializes in cutting-edge frontend solutions. They are a team that values innovation, scalability, and quality, offering the chance to work on high-impact projects and influence architecture decisions.

$130,000–$170,000/yr
US

  • Lead frontend delivery - building workflow-heavy React + TypeScript applications and establishing the patterns that keep the codebase consistent and approachable as we scale.
  • Build clear, reliable user experiences for complex government workflows (forms, approvals, permissions, and data-heavy screens).
  • Actively reduce complexity, design clear interfaces, and build systems that are easy to understand and change.

They are a mature software company with a long history of serving county and city government customers. Their product portfolio spans ~40 Windows-based client/server applications, from VBA extensions to standalone VB.NET tools, consolidating these into a modern SaaS suite.

$175,000–$200,000/yr
US

  • You’ll own technical vision and strategy for building and scaling our highly interactive and rich web applications
  • Create trustworthy doctor experiences by building interfaces that are simple, easy to comprehend, performant and reliable using modern tools
  • Brainstorm features with product managers, designers, scientists and GTM team

Sirona Medical is building software that enables physicians to work as fast as they can think. They are a San Francisco-based, cloud-native software company with employees around the world.

US

  • Design and build new features and enhance existing ones, iterating quickly to bring value to customers
  • Work closely with engineers, designers, and product leaders to define direction and deliver solutions
  • Participate in defining application architecture, particularly in frontend systems and patterns

Articulate Global, LLC, is the leading SaaS provider of creator platforms for online workplace training. With more than 118,000 customers in 170 countries, they are guided by a commitment to provide the best value to customers, do right by employees, and create an equitable, empowering workplace for all.

$187,000–$234,000/yr
US Unlimited PTO 11w maternity

  • Be a Technical Leader for the Planning and Recruiting team, serving as the subject matter expert for the Front End architecture.
  • Define how they ship, monitor, and scale client-side applications, while mentoring engineers to help them grow their careers.
  • Partner deeply with Product Managers and Designers to understand the 'why' behind the 'what', translating complex business needs into technical specifications.

Paradigm is rebuilding the clinical research ecosystem by enabling equitable access to trials for all patients. Their team hails from a broad range of disciplines and is committed to creating equitable access to clinical trials for any patient, anywhere.

Argentina Unlimited PTO

  • Architect and develop responsive, high-impact web interfaces using React, NextJS, and TypeScript.
  • Collaborate cross-functionally with Product, Design, and Backend teams to deliver seamless UI/UX solutions.
  • Write clean, testable, and maintainable code following TDD/BDD best practices.

Jobgether uses an AI-powered matching process to ensure an application is reviewed quickly, objectively, and fairly against the role's core requirements. Their system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

Global

  • Set and evolve the frontend architecture and standards for Earn across all platforms (web + mobile).
  • Lead high-impact, cross-app initiatives: major refactors, performance & reliability improvements, shared UI/component libraries or SDKs, and codebase modernization.
  • Define and enforce frontend best practices, testing strategy, performance budgets, and accessibility standards.

Kraken is a mission-focused company rooted in crypto values, aiming to accelerate the global adoption of crypto so that everyone can achieve financial freedom and inclusion. As a fully remote company, Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space.

US Canada

  • Design, develop, and maintain scalable web applications using JavaScript, TypeScript, React, and Next.js
  • Build and support backend services and APIs using Python
  • Develop, containerize, and deploy applications using Docker within complex infrastructure environments

Quantiphi is an award-winning Applied AI and Big Data software and services company, driven by a deep desire to solve transformational problems at the heart of businesses. Headquartered in Boston, with 4,000+ professionals across the globe, they foster a culture built on transparency, diversity, integrity, learning and growth.

Latin America

  • Design, develop, and maintain full-stack solutions using React.js, Next.js, TypeScript, C#, .NET Core, and ASP.NET MVC.
  • Build and consume RESTful APIs, ensuring scalability, performance, and maintainability.
  • Contribute to the design and evolution of full-stack application architecture.

EX Squared LATAM partners with engineering-driven organizations to design, build, and evolve business-critical digital platforms. They are looking for a senior, hands-on engineer with strong technical judgment, autonomy, and accountability.

6w PTO

  • Build robust, scalable, and well-tested frontend applications using modern frontend frameworks and our in-house Design System and component library
  • Collaborate with PMs, Designers, and QAs in the Platform Team to ship high-quality features quickly
  • Lead technical decisions in our ongoing migration from Svelte to modern React

Bunch is building the backbone of private markets, enabling next-gen fund operations with an integrated system combining secure data infrastructure, AI-powered workflows, and expert fund services. They are an investment tech startup founded in Berlin in 2021 and committed to creating an inclusive environment for all employees.

$65,000–$120,000/yr
Europe Latin America 3w PTO

  • You’ll own end-to-end execution for core frontend features in React + Next.js.
  • You’ll build and deliver intuitive, high-performance UI that makes complex workflows simple.
  • You’ll collaborate with product, design, and backend engineering to ship fast and with clarity.

DualEntry, founded in 2024, is a fast-growing AI startup revolutionizing the finance industry. Their AI-native ERP empowers accounting teams by automating manual data entry, trusted by businesses from $5M-ARR to NYSE-listed companies.

$197,400–$282,000/yr
US Canada Unlimited PTO

  • Guide and develop a team of 3-5 frontend engineers; conduct regular 1:1s, performance reviews, and career development planning.
  • Build a high-performing, inclusive team culture focused on craftsmanship, autonomy, and accountability.
  • Balance technical depth with delivery management — enabling engineers to focus while ensuring consistent execution and outcomes.

Boulevard provides the first and only client experience platform for appointment-based, self-care businesses. They empower their customers to give their clients more of the magical moments that matter most. The team values and celebrates their diverse backgrounds and believes in equal opportunity for all.

India

  • You will be responsible for designing and developing systems and applications with agility and quality.
  • Engage in continuous learning and stay updated with frontend technological advancements
  • You will be responsible for end-to-end ownership of tasks from development to production.

QuillBot was founded in 2017 with a mission to help students and professionals—especially those learning English—strengthen their writing. Today, they help over 56 million people around the world create great things.

Mexico

  • Own the design, development, and evolution of major frontend components, and platform capabilities.
  • Design, develop, and maintain highly efficient, reusable, and scalable web components using modern frontend frameworks.
  • Write clean, maintainable, and well-documented code that adheres to modern engineering standards.

Turnitin partners with educational institutions to promote honesty, consistency, and fairness across all subject areas and assessment types. They have a remote-first culture with team members in over 35 countries, and they prioritize the overall well-being of their employees.

$165,000–$165,000/yr
US

  • Architect and evolve scalable systems, set UI standards, and mentor engineers.
  • Solve hard problems, care deeply about customer outcomes, and raise the bar.
  • Navigate ambiguity, break down barriers, and influence technical direction.

Dragos is dedicated to arming customers with technology, threat intelligence, and services to protect their systems. They have a remote-first culture with operations in North America, Europe, the Middle East, and APAC, and they value authenticity, transparency, and trust among teammates.

US Unlimited PTO

  • Lead complex projects with multiple stakeholders and engineers to enable our business and team to scale
  • Evolve our frontend build system: bundlers, static analysis, caching, package management, and monorepo tooling
  • Develop and scale our frontend testing strategy (unit, integration, visual regression, and E2E)

Vanta's mission is to help businesses earn and prove trust by enabling companies to improve and prove their security with ease. They have a kind and talented team, and while some have prior security experience, many have been successful without it.

$180,000–$230,000/yr
Global

  • Ship polished, high-quality code across the stack with a focus on the front-end.
  • Drive frontend architecture for a demanding, data-rich app by bringing best practices to bear.
  • Collaborate with other engineers to design clean APIs, reduce client complexity, and optimize end‑to-end performance.

Euclid is on a mission to accelerate the world’s transition to renewable energy. They empower renewable energy teams to accomplish in days what typically takes weeks and are building a workplace culture that they’re proud to be a part of.

Global

  • You will work with product and UX design teams to implement and launch core features for the Slush Wallet.
  • Collaborate closely with product and design teams to translate product vision into reality.
  • Stay up-to-date with the latest frontend trends and technologies, and participate in technical discussions.

Mysten Labs is creating foundational infrastructure to accelerate the adoption of decentralized protocols based on blockchain technologies. The company raised a $300M Series B round from top Silicon Valley led venture funds and is building the future of web3.

Latin America

  • Contribute to key architectural decisions and support a large scale re-imagining of our Site Generation and Site Builder Experience
  • Design and build cloud-native APIs, services, and front-end experiences used across our platform to support building Websites
  • Write clean, testable, scalable code across the stack

Luxury Presence is building the AI platform for real estate. Backed by Bessemer Venture Partners and other top investors, they’re a Series C company on track to hit $100M in annual recurring revenue in the next six months.