Senior JavaScript Engineer – React, Node & GraphQL (Remote – Argentina Only)

🚀 The Opportunity
Join Varicent’s Sales Planning team to lead the development of a fast-scaling SaaS platform that empowers global sales organizations. You’ll work on a high-impact single-page application using React, GraphQL, and a serverless AWS backend, driving features that directly support revenue growth and go-to-market execution.

🤝 The Team
You’ll be part of a cross-functional team of engineers, designers, and product managers focused on delivering a high-performing web platform. As a senior engineer, you’ll shape technical decisions, mentor others, and contribute to building scalable, cloud-native solutions.

🔧 What You’ll Do

• Lead the design and development of new features using the MERN stack.
• Build cloud-native apps with AWS Lambda, Aurora, DynamoDB, ECS, and GraphQL.
• Improve system scalability, performance, and architecture.
• Write clean, efficient, and maintainable code with CI/CD and test automation.
• Collaborate closely with product and design to deliver intuitive user experiences.
• Guide junior developers through code reviews and technical mentoring.

✅ What You Bring

• 5+ years of experience in modern web development with React, Node.js, TypeScript, and JavaScript.
• Strong background with microservices, cloud architecture, and serverless development (preferably AWS).
• Solid knowledge of SQL, NoSQL, and API design (REST/GraphQL).
• Experience in automated testing, CI/CD, and agile delivery environments.
• Proficiency in English communication (verbal and written).

🌟 Nice to Have

• Experience with Redux, messaging systems (Kafka, Kinesis), or Docker.
• AWS certification or equivalent hands-on expertise.
• Background in product-focused teams or SaaS platforms.

🟢 This role is open to candidates based in Argentina only
📄 Please submit your resume in English

Note  

• Candidates selected for this position will be hired by Varicent’s designated professional employer organization. Your employment may be transferred to a local Varicent entity in the future. In such event, Varicent may recognize your seniority and provide you with comparable role, responsibilities and benefits.  We are excited to welcome you and support you throughout this journey!
• This role requires employees to work within Eastern Standard Time (EST) business hours. While we are open to candidates from outside the EST time zone, please be prepared to adjust your working hours to align with this time zone. Flexibility will be essential to ensure seamless collaboration with the team and stakeholders.
• This position is fully remote. We embrace a results-driven work culture, focusing on performance and collaboration over location. As part of our team, you’ll have the opportunity to build a work-life balance that suits you, while staying connected with a diverse, global team through virtual tools and regular online communication. Whether you're working from home or a co-working space we’re committed to supporting you with the resources and autonomy needed to succeed in a remote environment.

Benefits  

• Market Leading Compensation Package.  
• Wellness Programs to Support Health and Wellbeing.  
• Working with the latest tools and technologies in a fast-paced environment. 
• Remote Work Flexibility.   
• Comprehensive Employee Insurance Coverage: Medical, Dental, Vision, Life Insurance.   
• Annual Time Off: Time off is provided in accordance with applicable legislative requirements.    
• Global Connected Culture: Hubs in Romania, UK, US, Canada. 
• Dynamic Work Culture: Thrive in our innovative and multicultural environment.
• Grow with Us: Continuous development opportunities.  

Want to Learn More About Us? Check out these Resources Below:  

• Varicent Blog 
• Varicent Careers Blog  
• Varicent LinkedIn Page
• Varicent X Page 
• Varicent Instagram Page 
• Varicent Facebook Page