Remote React Native Engineer: P2P Mobile & Fintech

Bluelight; Buenos Aires; Hybrid; ARS 139,086,000 - 185,448,000; Full time

Job summary

Kyndryl in Buenos Aires is seeking a Senior Software Engineer - Full Stack to design, develop and deploy scalable React/Node.js solutions. You will work on complex production systems, contribute to architecture decisions, mentor teammates, and help drive DevOps practices in a cloud-enabled environment.

The role offers partially remote collaboration, a fast-paced tech stack, and opportunities to grow into senior leadership while delivering measurable value to customers.

Qualifications

• 5+ years of real software engineering experience.
• Complex production systems experience.
• Strong coding and architecture awareness.
• Ability to mentor juniors and influence technical choices.
• Experience with DevOps tools and modern engineering practices.
• Bachelor's degree in CS or related field; equivalent practical experience.
• Certifications in Azure, AWS, or Google Cloud preferred.

Responsibilities

• Design, develop, and implement React/Node.js components.
• Contribute to architecture decisions and code reviews.
• Estimate development work and drive CI/CD pipelines.
• Collaborate with cross-functional teams to deliver cloud-based solutions.
• Mentor teammates and share best practices.

Skills

Software engineering

Production systems

Code architecture

Mentoring

Data-oriented assignments

Education

Bachelor's degree

Tools

Azure

AWS

Google Cloud

Job description

Senior Software Engineer - Full Stack (React/Node.js)

Partially Remote
Buenos Aires, Argentina
Full time
R-60887

**Who We Are**
At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world's leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI-powered insight, enabling smarter decisions, faster innovation, and a lasting competitive edge. For our people-Kyndryls-that means doing purposeful work that powers human progress. Join us and experience a flexible, supportive environment where your well-being is prioritized and your potential can thrive.

**The Role**
Are you passionate about solving complex problems? Do you thrive in a fast-paced environment? Then there's a good chance you will love being a part of our Software Engineering - Development team at Kyndryl, where you will be able to see the immediate value of your work.

As a Software Engineering - Developer at Kyndryl, you will be at the forefront of designing, developing, and implementing cutting-edge software solutions. Your work will play a critical role in our business offering, your code will deliver value to our customers faster than ever before, and your attention to detail and commitment to quality will be critical in ensuring the success of our products.

Using design documentation and functional programming specifications, you will be responsible for implementing identified components. You will ensure that implemented components are appropriately documented, unit-tested, and ready for integration into the final product. You will have the opportunity to architect the solution, test the code, and deploy and build a CI/CD pipeline for it.

As a valued member of our team, you will provide work estimates for assigned development work, and guide features, functional objectives, or technologies being built for interested parties. Your contributions will have a significant impact on our products' success, and you will be part of a team that is passionate about innovation, creativity, and excellence. Above all else, you will have the freedom to drive innovation and take ownership of your work while honing your problem-solving, collaboration, and automation skills. Together, we can make a difference in the world of cloud-based managed services.

Your Future at Kyndryl
The career path ahead is full of exciting opportunities to grow and advance within the job family. With dedication and hard work, you can climb the ladder to higher bands, achieving coveted positions such as Principal Engineer or Vice President of Software. These roles not only offer the chance to inspire and innovate, but also bring with them a sense of pride and accomplishment for having reached the pinnacle of your career in the software industry.

**Who You Are**
You're good at what you do and possess the required experience to prove it. However, equally as important - you have a growth mindset; keen to drive your own personal and professional development. You are customer-focused - someone who prioritizes customer success in their work. And finally, you're open and borderless - naturally inclusive in how you work with others.

• + **5+ years of real software engineering experience**
• + Comfortable working on **complex, production systems**
• + Strong **coding + architecture awareness**
• + Can mentor juniors and contribute to technical decisions
• + Capable of supporting either **Software Engineering** or **Data‑oriented** assignments

• + Bachelor's degree in Computer Science, related technical field, or equivalent practical experience
• + Certification in one or more of the hyperscalers (Azure, AWS, and Google GCP) - otherwise, you can obtain certifications with Kyndryl
• + Experience with DevOps tools and modern engineering practices

**Being You**
The "Kyn" in Kyndryl means kinship, which represents the strong bonds we have with each other, our customers and our communities. We focus on ensuring all Kyndryls feel included and we welcome people of all cultures, backgrounds, and experiences. Even if you don't meet every requirement, we encourage you to apply. We believe in growth, and we're excited to see what you can bring. At Kyndryl, employee feedback has told us that our number one driver of employee engagement is belonging. That sense of belonging - being a valued, respected, trusted member of the team - is fundamental to our culture and fueling great experiences for our customers