Source Job

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)

TypeScript React GraphQL Frontend Web

20 jobs similar to Senior Software Engineer

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US Unlimited PTO 16w maternity

  • Lead complex projects with multiple stakeholders and engineers to deliver significant impact to our business
  • Set direction for critical technical surface areas, enabling us to stay ahead of continued rapid growth
  • Design, develop, and own new product functionality and/or infrastructure leveraging modern frameworks and tooling (TypeScript, React, Node.js)

Vanta's mission is to help businesses earn and prove trust by monitoring and verifying security continuously. They empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it.

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.

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.

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.

$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.

Latin America

  • Design and implement frontend solutions using React and TypeScript
  • Work with GraphQL (Apollo Client) and REST APIs
  • Build reusable UI components using modern component libraries

EX Squared LATAM partners with international companies to build sophisticated, data-driven platforms that support complex decision-making processes. They have a multicultural, LATAM-based engineering team with a culture focused on collaboration, ownership, and learning.

US Unlimited PTO

  • Design, build, and deliver high-quality features that drive customer and business impact
  • Collaborate cross-functionally with product and design to turn complex problems into elegant, user-focused solutions
  • Balance iteration speed with long-term maintainability and system health

Fieldguide is modernizing how cybersecurity, privacy, and financial audits are done by building software that streamlines the work. They are a remote-first company headquartered in San Francisco, CA and value diversity of backgrounds and experiences, and they’re deliberate about building an inclusive, humble, and high-performing culture.

$225,000–$300,000/yr
US

  • Define and lead the architecture of our frontend ecosystem, focusing on scalability, performance, and maintainability.
  • Improve developer velocity through standardized tooling, templates, build pipelines, and testing frameworks.
  • Collaborate with Product, Design, and Engineering teams to deliver cohesive, high-quality user experiences.

Orum’s AI-powered suite helps salespeople connect and sell. They are a remote-first team creating a future where work feels meaningful and connected.

  • Design and build composable ERP modules that solve real operational problems.
  • Work across the stack - from GraphQL APIs and business logic to React frontends.
  • Create abstractions that balance flexibility with opinionated defaults.

Tailor is pioneering Headless ERP technology, offering a new way for growing companies to design internal workflows. They are a Y-Combinator backed startup that has recently closed their $37M USD Series A to accelerate the future of composable ERP.

Europe

  • Take ownership of complex frontend features end-to-end.
  • Push the boundaries of what’s possible with modern frontend technologies and build pixel-perfect, visually refined UI.
  • Collaborate closely with Product, Design, and Backend teams to translate ideas into elegant, performant user interfaces.

They are an exciting and challenging work environment with real impact and ownership. They are one of Europe’s fastest-growing Series A startups.

Canada

  • Build, design, improve, and debug complex product features and their underlying systems.
  • Write extensible, scalable and test-driven code.
  • Collaborate with team members on designing scalable, well tested, and well documented web architecture, including APIs and backend systems.

StackAdapt empowers marketers to reach, engage, and convert audiences with precision. They are known for their diverse and supportive workplace and have been recognized as a top software and marketing product.

Canada Unlimited PTO

  • Build and maintain UI features using React, TypeScript, and our internal component library.
  • Work with product and design to translate user needs into front-end solutions.
  • Develop, test, and ship changes regularly as part of sprint-based releases.

CoLab is a cloud based platform for engineering design review, helping mechanical engineering teams bring life-changing products to market sooner. They have built-in AI peer checker, AutoReview, scans designs for common errors. They help companies like Johnson Controls, Komatsu, Schaeffler, and Polaris have launched products faster, cut BOM costs, and reduced quality escapes in 1 year.

Europe 4w PTO

  • Develop and maintain front-end features.
  • Take part in decisions regarding app architecture.
  • Integrate third-party services.

They focus on building web products. They value a passionate, skilled team with zero bureaucracy, emphasizing results.

Global

  • Build interfaces that manage single nodes to thousands of systems.
  • Work across team boundaries to ensure software works together.
  • Present complex infrastructure management capabilities to users.

Percona provides open source database software, support, and services, enabling everyone to innovate freely. It is a remote-only and globally dispersed workforce with colleagues in more than 50 countries, offering a collaborative and highly-engaged culture.

$230,000–$270,000/yr
US Unlimited PTO 12w maternity

  • Design, build and launch new multi-product features and improve the overall quality of SmarterDx’s apps
  • Design, build and launch reusable frontend components that are fully featured, responsive, and accessible to improve the overall quality of SmarterDx’s apps
  • Collaborate across disciplines to understand our users and iterate on new ideas

SmarterDx, a Smarter Technologies company, builds clinical AI that is transforming how hospitals translate care into payment. Founded by physicians in 2020, their platform connects clinical context with revenue intelligence. SmarterDx has a fast-moving, high-impact environment where you can focus on what matters with smart, supportive, and mission-driven colleagues.

Europe

  • Own and drive the front-end technical vision and architecture ensuring scalability, performance, and long-term maintainability
  • Define, evolve, and document front-end standards, frameworks, and best practices including design system direction
  • Design and implement scalable front-end solutions leveraging APIs, webhooks, and system integrations

Sigma Software delivers high-quality solutions for global customers. They foster a culture of collaboration, transparency, and innovation in a friendly environment with talented engineers across multiple countries, solving complex challenges in high-load, real-time systems.

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.

$150,000–$210,000/yr
US Unlimited PTO

  • Design, build, and maintain high-performance, interactive UIs using Svelte, TypeScript, Tailwind and modern development and build tools.
  • Own and deliver critical frontend features across: Temporal Open Source, Temporal Cloud, Developer-facing products, Internal tools and marketing surfaces.
  • Collaborate closely with designers, Cloud/SDK/Server engineers, and product leaders to translate complex system behavior into clear, intuitive user experiences.

Temporal is an open source programming model that can simplify code, make applications more reliable, and help developers focus on delivering features faster. They are growing and looking for those who share their values, challenge 'standard' thinking, and want to influence their future.

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.

US Unlimited PTO

  • Build new user-facing features with beautiful and scalable UI components
  • Identify and solve complex, high-impact user experience problems, leading projects with multiple cross-functional stakeholders.
  • Partner closely with product managers, designers, and engineers to rapidly prototype product requirements in the web application

Vanta helps businesses earn and prove trust by empowering companies to practice better security and prove it with ease. They have a kind and talented team, and while some have prior security experience, many have been successful without it.