
Senior Front end Developer
Blanc LabsPosted 3/31/2025

Senior Front end Developer
Blanc Labs
Job Summary
Blanc Labs is seeking a Senior Front-End Developer to join their team in Colombia/Argentina. The ideal candidate will have 5+ years of experience in front-end development, proficiency in HTML5, CSS, JavaScript, and Git, and knowledge of secure web application development. They will be responsible for developing new user-facing applications from scratch, optimizing applications for speed and scalability, and collaborating with back-end developers to improve usability. The successful candidate will have strong problem-solving skills, excellent communication skills, and the ability to work in an agile environment. With a focus on digital transformation and automation, Blanc Labs is committed to empowering clients to enhance their digital offerings and bring creative solutions to the market faster. As a Senior Front-End Developer at Blanc Labs, you will be part of a team that is shaping the future of digital products and services. You will have the opportunity to work with a talented team, develop reusable code and libraries, and contribute to groundbreaking projects. With flexible remote work options and a competitive compensation package, Blanc Labs offers a dynamic and supportive work environment. Apply now to join our team and help us shape the future of digital transformation!
Job Description
Essential Duties and Responsibilities:
- Develop new user-facing applications from scratch
- Build reusable code and libraries for future use
- Optimize applications for maximum speed and scalability
- Creating prototypes and mockups, managing brand quality consistency and designing high-quality graphic images
- Working with back-end developers to improve usability
- Collaborate with other team members and stakeholders
- Develop the standards of codes and libraries to ensure easy traceability
- Create, develop, maintain and document new user-friendly web pages by using markup languages such as HTML
- Staying up to date with current trends and emerging technologies
What You'll Need To Be Successful:
- Degree and/or Diploma in computer science or related technical field
- 5+ years of experience working in front-end development
- 3+ years of experience with front end frameworks, including React and TypeScript
- Proficient in HTML5, CSS, JavaScript and Git
- Knowledge of and experience in developing secure web applications with OAuth and responsive web design principles
- Strong understanding and knowledge of production deployment patterns for front-end applications
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Basic understanding of server-side CSS pre-processing platforms, such as LESS & SASS
- Strong attention to detail
- Comfortable working in an agile environment and using scrum methods
- Excellent problem solving and optimization skills
- Strong verbal and written communication in english