This role can be performed remotely anywhere within Colombia.
As a Fullstack Web SDK Engineer on the Web Capture team, you’ll help build and evolve Fullstory’s core web SDK, enabling product teams to better understand user behavior and create exceptional digital experiences. You'll play a critical role in capturing high-fidelity, privacy-conscious session data that powers Fullstory’s session replay and analytics tools.
Every day, you’ll dive into the internals of browser technology to build resilient, high-performance client-side code. You’ll collaborate with thoughtful engineers and cross-functional partners to deliver seamless web experiences, and contribute across our frontend React app, canvas-based Playback graphics view, and backend Go services.
To thrive in this role, you’ll need a deep understanding of modern web technologies and browser behavior, and a passion for building fast, reliable tools that perform in real-world production environments.
In a typical day, you might:
Engineer performant, reliable features in our web SDK using TypeScript—ensuring the accurate capture of user sessions across browsers and frameworks, which is essential to Fullstory’s core value proposition
Contribute to our React-based Playback graphics app, using deep knowledge of browser behavior and canvas rendering to deliver high-fidelity session visualizations that customers trust
Collaborate with backend engineers to design and build Go-based services that support new capture and analysis capabilities, keeping performance and scalability top of mind
Troubleshoot cross-browser inconsistencies and edge cases, ensuring a stable and consistent experience for all users
Partner with stakeholders across Product, Design, and Support to scope work effectively, deliver on time, and contribute to a seamless customer experience
Participate in technical planning and code reviews, bringing your expertise in web performance, browser internals, and fullstack development to guide team success and technical quality
Here’s what we’re looking for:
Proven experience developing and maintaining production-grade JavaScript or TypeScript libraries or SDKs, ideally consumed by third-party applications or developers
Demonstrated ability to work with browser APIs, DOM behavior, and rendering engines to solve complex technical challenges across different environments
Hands-on experience building modern web applications with React, including knowledge of performance tuning and component design
Backend development experience in a production environment using Go (or similar languages), especially in support of fullstack feature development
A track record of collaborating cross-functionally to scope projects, meet deadlines, and deliver solutions that directly impact product adoption and customer satisfaction
English language fluency (speaking, reading, writing) required for collaboration with our US-based teams, including daily communication, technical discussions, and documentation
Bachelor's degree in Computer Science or a related field
This is a full-time employment opportunity facilitated via our Employer of Record (EOR), Rippling. Your local employment- payroll, benefits, and compliance, will be administered by Rippling in accordance to the local labor laws in your country.
The base salary for this position ranges between $75,000 - $85,000 USD. Base salary will vary based on relevant experience, job-related skills and qualifications
#LI-Remote #LI-SO1
About FullstoryFullstory is a leading behavioral data platform transforming how businesses understand and improve their digital experiences. Our technology empowers companies to uncover insights, optimize customer and employee journeys, and deliver exceptional online interactions. It makes every customer experience smoother and more personalized and empowers the employees behind the scenes.
We’re building something special at Fullstory- and we’re looking for teammates who are curious, collaborative, and driven to make an impact. We’re especially excited about the potential of AI to enhance efficiency, spark creativity, and elevate our work. If that resonates, explore our Winning Ways to see the values that guide how we work and grow together.
How we support you:
Fullstorians are committed to building something better- from how we approach our product, to how we care for our customers and each other. Better is only possible when we can bring our full selves to work. Along these lines, we offer:
Autonomy and flexibility. From a remote-first work environment and flexible paid time off, to an annual company-wide closure – Fullstorians can focus on the moments that matter.
Benefits. Take care of the whole you. FullStory offers sponsored benefit packages for US-based Fullstorians, and supplemental coverage options for international Fullstorians.
Learning opportunities. We provide professional development opportunities through training programs, career coaching sessions, and an annual learning subsidy.
Productivity support. We provide all Fullstorians with a monthly productivity stipend and reimburse remote colleagues for their initial home office set up.
Team Collaboration. Connect with fellow Fullstorians in real life through team off-sites, a lively ATL home office, and annual full-company meet-up.
Paid parental leave. Fullstorians have the flexibility to balance the needs of their growing families without the added stress of figuring out work and finances.
Grow your family. We offer a global fertility and family building benefit that encompasses all journeys to growing your family.
Bereavement leave. Every family is different; we leave it to you to define who your family is, and support you when you need it most.
Miscarriage/Pregnancy loss leave. Whether it is for a Fullstorian or their partner – take the time you need.
Fullstory is proud to be an equal opportunity workplace dedicated to fostering an increasingly diverse community. We want candidates of all human varieties, backgrounds, and lifestyles. There’s no problem that can’t be made better by bringing together people with a broader set of perspectives. If our product, values, and community resonate with you, please apply - we'd love to hear from you!
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