Fullstack Engineer

Reposted 2 Days Ago
Be an Early Applicant
Hiring Remotely in México
Remote
Mid level
AdTech • Marketing Tech • Software
The Role
Design, build, test, and support full-stack applications using C#/.Net backend and React/TypeScript frontend. Maintain services, write unit/integration/E2E tests, follow security and CI/CD practices, collaborate in agile teams, perform troubleshooting, and contribute technical documentation and code reviews.
Summary Generated by Built In

About billups

We don’t trade in hype. At billups, we’re reimagining how brands show up in the real world, literally. Powered by patented technology, proprietary AI, and a global team of 400+, we’re reinventing Out-of-Home (OOH) media to help brands connect with people in physical spaces, with more precision, intelligence, and impact than ever before. We move fast, think boldly, and collaborate deeply. Fiercely independent, with a presence in 20+ countries, we back smart ideas with data, technology, and trust. Growth is on the table, professionally and personally. We invest in talent and celebrate our people, plain and simple. Curious? Let’s talk.

What You'll Do

You will design, code, and support applications while solving problems and collaborating with team members in a highly technical environment. You’ll work across the full stack using .Net, ReactJS, SQL Server, and AWS technologies, performing application support, maintenance, troubleshooting, and debugging to ensure optimal performance. You’ll write clean, efficient code, develop unit, integration, and E2E tests, implement security best practices, and contribute ideas and research while sharing knowledge with the team. You’ll work in cross-functional teams to define, design, and ship new features, provide constructive feedback in code reviews, participate actively in team meetings, communicate challenges, and continue learning independently.
Essential Skills:

  • Develop and deliver innovative solutions to our business including new services and features in modern apps using experience gained from previously developed legacy apps.

  • Support and maintain applications and services to ensure smooth operation and reliable uptime.

  • Demonstrate proper use of frontend and backend frameworks with low-latency and memory-efficient implementations.

  • Write and maintain unit tests to release well-tested bug-free code.

  • Create and maintain necessary technical documentation and artifacts.


What You'll Bring

  • 3+ years of experience with C#/.Net based backend development.

  • 3 or more years of experience in web development with a focus on React and TypeScript.

  • Experience with test frameworks such as Jest, React Testing Library, Playwright, xUnit/NUnit, Moq.

  • Strong knowledge of software development best practices and design patterns.

  • Experience with Agile methodologies and working in a collaborative team environment.

  • Experience with team development & source control (Git) and continuous integration/continuous delivery best Practices.

  • Excellent communication and problem-solving skills, ability to work independently and manage multiple tasks.

  • Experience with map API services like Google Maps or MapBox is a plus.

  • Experience with database development (Microsoft SQL Server/Postgres) and AWS is a plus.

Total Rewards

  • billups’ pay and benefits can vary by country, location, number of regularly scheduled hours worked, length of employment, and employment status.

  • Well-being programs including medical, dental and vision benefits (varies by market).

  • Generous 401(k) match program (USA) and pension schemes (global markets).

  • Annual bonus plans.

  • Equity grants (specific titles are eligible).

  • Generous holiday and paid time off.

  • Learning & Development offerings.

  • Paid maternity leave and paternity leave (varies by country).

Top Skills

.Net
AWS
C#
Ci/Cd
Git
Google Maps
Jest
Mapbox
Moq
Nunit
Playwright
Postgres
React Testing Library
React
SQL Server
Typescript
Xunit
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The Company
HQ: New York, New York
394 Employees
Year Founded: 2003

What We Do

billups is reinventing out-of-home planning and placement for the performance age. Blending art and science, billups leads the industry with patented scientific targeting, accurate out-of-home measurement and an AI-powered recommendation engine. billups supports advertisers, agencies and media owners through services and platform technology that make out-of-home as automated and attributable as the most effective digital ads.

With people across the US, Canada, Europe, Middle East, Southeast Asia, and Australia, billups is the largest privately held technology and managed services company in North America to inspire advertisers and agencies to build and measure intelligent campaigns by connecting brands to their audiences.

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