Senior JavaScript Developer

The key to our success is simple; we deliver the highest quality, on time, with passion and commitment, and live every day by a set of great values. We've built a company that fosters long-term careers in an environment of continuous learning, with cutting-edge benefits, tools, and resources. In addition, certifications that endorse our company as a great place to work.

• Design and implement scalable, maintainable, and high-performance software solutions.
• Ensure code is clean, efficient, scalable, and maintainable.
• Collaborate closely with the team and client to ensure solutions meet business requirements.
• Participate in code reviews, sprint planning, and Agile ceremonies.
• Apply best practices and design patterns to ensure quality and consistency in deliverables.
• Maintain schedule flexibility to adapt to an international team dynamic.

• 5+ years of professional experience as a Software Developer.
• Strong expertise in JavaScript, TypeScript, both front-end (ReactJS) and back-end , Express).
• Experience with API integration.
• Hands-on experience with automated testing (Jest, Mocha or similar).
• Solid knowledge of relational databases (MySQL, PostgreSQL).
• Familiarity with version control systems (Git, GitLab/GitHub).
• Ability to work in distributed teams and Agile environments.
• Basic knowledge of cloud services (AWS).
• Advanced English

• Experience with PHP, mainly for legacy code support and maintenance.
• Knowledge of PHP frameworks such as Symfony, Zend, or Laravel.
• Experience with CI/CD pipelines and Git workflows.

• Strong understanding of design patterns and software architecture best practices.
• Ability to refactor and modernize legacy code, improving maintainability and performance.
• Experience with monitoring and logging tools such as AWS CloudWatch and Dynatrace.
• Experience with message/queue processing at scale.
• Experience designing and building fault-tolerant systems.
• Experience in test automation and quality assurance practices.

#LI-REMOTE

AssureSoft is a multinational software development and information technology company providing strategic consulting, technology services, and outsourcing business processes. We work to innovate and create quality software with motivated, passionate, and qualified teams that develop in an environment of professional, stable growth and continuous learning.

Inclusive Opportunities for Every Talent. At AssureSoft, we believe that true innovation is born from diversity—of ideas, experiences, and perspectives. That's why our hiring practices are inclusive and reflect a firm commitment to equity and equal opportunity.
Here, every person—regardless of origin, gender, orientation, or beliefs—finds a space to grow, contribute, and be valued not only for their talent, but also for who they are.

• Great Place To Work certification.
• A company with more than 15 years of experience.
• Work with world-class clients and long-term projects.
• English scholarships for an external institute.
• English classes with company teachers.
• State-of-the-art tools and resources.
• Certifications for your professional growth.
• Recreation and leisure activities.
• Compliance with the regulations and labor rights of your region.

Retention of your personal information: AssureSoft will retain your personal information for as long as necessary to fulfill the purposes for which it was collected or as necessary to comply with our legal obligations, resolve disputes, and maintain appropriate business records. Once the purpose has been fulfilled, your personal information will be retained and blocked due to the possibility of legal and governmental requirements, and until the status of limitations has run out.

Important Notice Regarding Personal Information:  If you do not want your personal and professional information to be retained in our database, please send your request for data removal to