Source Job

Poland

  • Gain deep understanding of ad technology and industry standards like OpenRTB, MRAID, VAST.
  • Design and lead implementation of high-quality frontend solutions for displaying Ads globally, focusing on performance and scalability.
  • Provide hands-on technical leadership, solving complex system challenges and ensuring high coding standards through code reviews.

JavaScript TypeScript CI/CD

20 jobs similar to Senior Frontend Software Engineer

Jobs ranked by similarity.

Poland

  • Gain deep understanding of ad technology and industry standards like OpenRTB, MRAID, VAST.
  • Analyze and improve end-to-end ad workflows, reproducing problematic cases and proposing improvements.
  • Lead implementation of architectural solutions and provide hands-on technical leadership.

RTB House is a global marketing technology company providing AI-powered ad-buying solutions. The company processes over 20 million requests per second and fosters a culture of technical excellence and ownership.

$190,000–$267,000/yr
US

  • Design, develop, and maintain user facing product features while ensuring performance, security, and scalability of our systems.
  • Work collaboratively with product managers, designers, data scientists and other engineers to deliver high-quality products.
  • Contribute to the full development cycle: technical design, development, test, experimentation, analysis, and launch.

Reddit is a community of communities built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet’s largest sources of information.

US

  • Lead the design and delivery of complex web initiatives from ideation and architectural design through rollout and iteration.
  • Drive improvements in user acquisition by optimizing browsing experiences and login flows.
  • Architect and implement scalable, high-performance frontend systems using React and Next.js.

Truelogic is a leading provider of nearshore staff augmentation services headquartered in New York delivering top-tier technology solutions to companies of all sizes. Its team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies.

$4,400–$4,900/mo

  • Design and build high-quality, maintainable user interfaces using JavaScript/TypeScript and React.
  • Develop and maintain Python-based backend APIs that support frontend workflows and product capabilities.
  • Translate business rules, pricing logic, and data dependencies into intuitive user experiences and reliable API integrations.

OpenX is focused on unleashing the full economic potential of digital media companies. They build digital advertising markets and technologies designed to deliver optimal value to publishers and advertisers. At OpenX, they have built a uniquely experienced team.

Global

  • Design and implement responsive, high-performance user interfaces.
  • Ensure seamless user experiences with fast load times and intuitive navigation.
  • Collaborate with the team to enforce standards for a cohesive application ecosystem.

Inca Digital is a veteran-owned data and intelligence company specializing in digital-asset analytics for exchanges, financial institutions, regulators, and blockchain ecosystems. They operate as a fast paced, nimble, global, and remote technology company with an asynchronous-first workflow.

Europe 6w PTO

  • Lead and mentor a distributed frontend engineering team, fostering high performance and growth.
  • Provide technical leadership on frontend architecture, ensuring scalability and maintainability.
  • Drive end-to-end delivery of features and collaborate with cross-functional teams.

Jobgether uses AI-powered matching to help connect job seekers with opportunities. They operate a remote-first, global recruitment platform with a focus on efficiency and fair candidate evaluation.

  • Define the long-term architectural roadmap for our web client and frontend platform, ensuring it aligns with global business objectives.
  • Lead design investigations and prototype complex system integrations to resolve technical uncertainties and de-risk major platform initiatives.
  • Establish and uphold high standards for software craftsmanship, performance optimization, and architectural consistency across multiple teams.

Kinaxis is a global leader in modern supply chain orchestration, powering complex global supply chains, and supporting the people who manage them. With over 2000 employees around the world, they are trusted by renowned global brands to provide the agility and predictability needed to navigate today’s volatility and disruption.

US Canada

  • Own and evolve frontend systems, ensuring consistency, quality, and scalability.
  • Partner with product and design to shape frontend technical strategy.
  • Establish and uphold frontend standards around component design and accessibility.

WorkWhile aims to help workers earn a better living and live better lives by creating a more flexible and efficient labor market. They are backed by Khosla Ventures and recognized by the Inc. 5000 for 10x growth, reshaping the future of work.

Turkey

  • Own the technical direction of front-end architecture across Vue.js applications.
  • Lead, manage, and grow a team of front-end engineers, mentoring and coaching them.
  • Drive cross-team alignment with product managers, designers, backend leads, QA, and SRE.

Insider One provides a platform that brings marketing and customer engagement teams everything they need in one place. They are powered by 1,500+ team members representing 50+ nationalities across 30+ offices and are trusted by 2000+ customers.

$180,200–$252,300/yr
US Unlimited PTO 17w maternity

  • Act as a trusted technical advisor and solutions architect for strategic partners, guiding them through the integration and adoption of Reddit’s advertising APIs and tools.
  • Design and prototype proof-of-concept solutions that accelerate technical enablement and create tangible value for partners.
  • Collaborate directly with engineering teams at partner organizations to optimize performance, address integration gaps, and troubleshoot complex issues.

Reddit is a community-based platform built on shared interests and open conversations. It hosts over 100,000 active communities and sees approximately 126 million daily active unique visitors, making it one of the internet’s largest sources of information.

Global

  • Drive the design, architecture, and delivery of performant, modular, and accessible frontend systems.
  • Partner closely with Product, Design, and Backend teams to shape and deliver on our product roadmap.
  • Foster a culture of technical excellence, ownership, and collaboration within a globally distributed team.

Kraken is a mission-focused company rooted in crypto values committed to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. As a fully remote company, they have Krakenites in 70+ countries who speak over 50 languages.

$195,000–$257,000/yr
US

  • Partner with Product and Design to define, build, and evolve user experiences across the full stack.
  • Own and evolve both frontend and backend architecture to ensure scalability and performance.
  • Lead the design and implementation of complex frontend systems using React, TypeScript, and Next.js.

EarnIn builds products that deliver real-time financial flexibility. They are a fast-growing company with experienced leadership and world-class funding partners.

$170,000–$170,000/yr
US Unlimited PTO

  • Lead by example: contribute high-quality code across backend and frontend systems
  • Shape architecture: design scalable services, APIs, and data models that support long-term growth
  • Mentor engineers: coach and support teammates through code reviews, design discussions, and problem-solving

WorkBoard’s Strategy Execution Platform powers the digital operating rhythm for companies around the globe, providing organization-wide clarity, alignment, and insights for growth. More than 15,000 people are certified in WorkBoard’s OKR coaching and Outcome Mindset Methodology™ which enables their organizations to quickly gain the agility OKRs can provide.

Europe

  • Design, develop, test and deploy new features using technologies such as React, Typescript, Playwright, Vitest and Buildkite.
  • Own your own code, respond to incidents and participate in on-call rotation and participate in root-cause-analysis for incidents.
  • Manage your work through the use of Github, Jira, and Twilio’s build/deploy systems.

Twilio is shaping the future of communications. They deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Twilio is dedicated to remote-first work, with a strong culture of connection and global inclusion.

Global

  • Lead frontend architecture using React 18, TypeScript 5.x, and Vite Module Federation
  • Establish and govern the shared design system/component library across all MFEs and teams
  • Build, mentor, and manage a frontend engineering team

Miratech is a global IT services and consulting company that brings together enterprise and start-up innovation. They support digital transformation for some of the world's largest enterprises and retain nearly 1000 full-time professionals with annual growth rate exceeding 25%.

US Unlimited PTO

  • Lead the execution of the team's most complex technical initiatives across the full stack.
  • Lead technical design and architecture for complex features, ensuring solutions are maintainable and scalable.
  • Mentor and uplevel engineers through actionable code reviews and knowledge sharing.

NerdWallet's mission is to bring clarity to all of life’s financial decisions. They've built an inclusive, flexible, and candid culture where you’re empowered to grow and take smart risks.

Europe 6w PTO

  • Lead and mentor a talented development team in the EU region.
  • Provide technical leadership and ensure best practices in software development.
  • Participate in high-level architecture and design decisions for complex software systems.

Sporty is a remote-first company dedicated to sustainability. They focus on technology and teamwork. They are fast-paced and focused on growth.

Canada

  • Design, improve, and debug complex, scalable distributed systems
  • Find solutions to optimize bottle-necks and general system wide performance
  • Write extensible scalable and test-driven code, and take responsibility and ownership of projects from start to finish

StackAdapt empowers marketers to reach, engage, and convert audiences with precision. They are a leading technology company with an AI-powered platform that connects brand and performance marketing. StackAdapt has a diverse and flexible culture with dedicated career paths.

$9,776–$11,406/mo
Europe 5w PTO

  • Design, develop, deploy and support web applications and solutions as per business requirements.
  • Maintain, modify, optimize and extend existing solutions as part of support and performance optimization projects.
  • Ensure good practices and high-quality standards are implemented and followed.

Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable. They have approximately 63,000 staff across a decentralized and entrepreneurial network of more than 950 laboratories in over 60 countries.

Global

  • Design, develop, and maintain high-quality payment processing systems.
  • Build and refine seamless transaction experiences that optimize fund transfers.
  • Ensure efficient and intuitive onboarding experiences for users interacting with payment systems.

Kraken is a mission-focused company rooted in crypto values. As a fully remote company with Krakenites in 70+ countries, they are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space.