Senior FullStack Developer (Angular /.NET Core)
We are looking for a Senior Full-Stack Developer with strong Angular and .
NET expertise who knows how to leverage AI to build and ship features faster.
Join a growing engineering team developing a healthcare revenue cycle management platform that streamlines insurance claims, billing, and financial workflows for radiology and outpatient imaging services.
You'll help expand a web application, deliver high-impact features, and contribute to its future AI-powered automation capabilities.
Responsibilities
Design, develop, and enhance a web application using Angular 12, ASP.NET Core 8 (C#), and SQL Server.
Build and deliver new features, including internal messaging, task management, and collaborative workflows for healthcare billing operations.
Develop, maintain, and optimize REST APIs, backend services, and database functionality to support application performance and scalability.
Implement and maintain integrations with internal and external systems, including NCS and Microsoft Fabric.
Leverage AI-powered coding tools to accelerate development, streamline debugging, and improve overall engineering productivity.
Collaborate with a six-person development team, including senior engineers, QA, and the VP of Development, to deliver reliable, high-quality features.
Requirements
Strong senior-level full-stack development experience, with hands‐on expertise in Angular 12, ASP.NET Core 8, and C#.
Solid experience with SQL Server, including database development, optimization, and integration with backend applications.
Proven ability to develop and maintain REST APIs and web applications hosted on IIS/Windows.
Practical experience using AI-assisted development tools to accelerate coding, troubleshooting, and feature delivery.
Experience integrating enterprise applications with external systems; familiarity with NCS and Microsoft Fabric is highly preferred.
Strong problem‐solving, communication, and collaboration skills, with the ability to independently own feature development and work effectively during U.S. Eastern Time hours.
Partially Remote
Buenos Aires, Argentina
Full time
R-*****
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 versátil, 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.
These roles do not just make a living they create impact on the world.
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.
Required Technical and Professional Experience
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
Preferred Technical and Professional Experience
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.
That dedication to welcoming everyone into our company means that Kyndryl gives you the ability to thrive and contribute to our culture of empathy and shared success.
That's The Kyndryl Way.
What You Can Expect
Your career with us isn't just a job—it's an adventure with purpose.
We offer a dynamic, hybrid‐friendly culture that supports your well‐being and empowers you to grow.
Our Be Well programs are thoughtfully designed to support your financial, mental, physical, and social health‐because we know that when you feel your best, you do your best.
From your very first day, you'll dive into impactful work that powers the systems our customers rely on every day.
You won't just contribute — you'll make a difference, tackling meaningful projects that sharpen your skills and fuel your growth.
We want you to thrive — we're committed to helping you do just that.
Competitiveness, innovation, deep expertise, and innovation are at the heart of our journey.
We aim to build a community that will continue to develop deep expertise, and our goal is to make a difference in the world of cloud‐based managed services.
We want you to thrive — we're committed to helping you do just that.
We're excited to shape your experience.
Kyndryl is committed to creating a diverse environment and is proud to be an equal opportunity employer.
All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics.
Kyndryl is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
#J-*****-Ljbffr

📌 Senior Angular & Node Ui Architect (Buenos Aires)
🏢 Sky Systems, Inc. (SkySys)
📍 Buenos Aires