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Senior Frontend Developer

BetWarrior
Full-time
On-site
Buenos Aires, Ciudad, Argentina

JOIN OUR TEAM!

At BetWarrior, we’re building a smarter, more personal, and more fun betting experience


Our purpose is simple: to create exceptional online entertainment, giving users the chance to win in a transparent, safe, and responsible way


We’re an ambitious, fast-growing team competing across Latin America and beyond. We move fast, with urgency, and care about every detail


Great people, bold ideas, and a sharp focus on user experience set us apart


If you like solving tough problems, making real decisions, and building something that lasts — you’ll feel right at home. We’re looking for a Senior Frontend Developer to help us scale smarter, move faster, and raise the bar across everything we do


In this role, you´ll:

  • Design, develop, and maintain dynamic web applications using React, turning complex requirements into pixel-perfect solutions
  • Get involved  in defining the architecture of cutting-edge web applications, ensuring scalability and performance
  • Work closely with designers and developers to craft intuitive and responsive interfaces that captivate users
  • Implement frontend solutions that maximize speed, efficiency, and overall performance
  • Participate in code reviews, fostering a culture of quality and encouraging best development practices
  • Conduct thorough testing and debugging to deliver robust, high-quality software
  • Keep up with the latest trends and technologies in frontend development, bringing fresh ideas and innovations to the team

We’re looking for someone who brings:

  • 5+ years of experience in front end development with cutting-edge technologies
  • Deep knowledge of JavaScript and React
  • Experience with version control tools such as Git
  • Familiarity with RESTful APIs and web services
  • Good communication and team-working skills
  • Ability to work autonomously and in an agile environment
  • Experience in development of mobile apps using frameworks such as React Native
  • Knowledge of agile methodologies (Scrum, Kanban)
  • Experience in automated testing


Bonus points if you also have:

  • Knowledge of construction and automation tools (Webpack, Gulp, etc.) is a plus


We expect every team member to live our values:

Accountability & Ownership – Take charge, own your craft


Reliability – Deliver with quality and consistency


Teamwork – Collaborate, challenge, and grow together


Winner Spirit – Compete with purpose and grit


Wellbeing – Build a career that energizes you


Curiosity & Innovation – Keep questioning. Keep improving