Lead Software Engineer - React

Career Area:Technology, Digital and Data

Job Description:

Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.

Who is CAT Digital? What do we do?

Big machines require big thinking. Are you looking for your next big challenge?

Cat Digital is the digital and technology arm of Caterpillar Inc., leveraging the latest technologies to build industry leading digital solutions for our customers and dealers. With over one million connected assets worldwide, our teams use data, technology, advanced analytics, telematics, and AI capabilities to help our customers build a better world.

Working with a Fortune 100 leader, you can build your career on a global scale and take advantage of development opportunities with emerging technologies. We’ve created an inclusive environment for you to explore your passions, make an impact and do the work that really matters. Join Us.

Job Opportunity:

We are seeking talented individuals to join our team to help us grow our presence, organization, culture, which will drive our digital product development efforts. As a member of our team, you will have the opportunity to work with cutting-edge technologies and collaborate with top professionals working on very high impact and visibility products. Don't miss this chance to join and support digital innovation for a global leader in heavy machinery!

What will you do?

As Lead React Engineer you will be a handson technical leader responsible not only for delivering features, but also for ensuring technical excellence, longterm maintainability, and healthy engineering practices within the digital product area. You will operate at a level where architectural intent is translated into daytoday engineering decisions, ensuring that solutions are scalable, secure, and sustainable, as well as:

Own and continuously curate the technical backlog to reduce technical debt (including dependency upgrades, performance and reliability improvements, and security and compliance findings).

Supervise test management and defect handling, ensuring bugs are clearly reported, categorized, and prioritized.

Partner with QA and L2/L3 support to ensure production readiness and operation.

Set clear expectations for code quality, test coverage, and delivery predictability, and continuously improve them using engineering metrics and datadriven insights.

Enable and uplift engineers through mentorship, clearly defined standards, and modern development tooling, including responsible use of AIassisted development.

Keep a strong engineering culture focused on quality, consistency, and continuous improvement.

Stay up to date with the latest trends and advancements in IT development.

Identify skills gaps and growth opportunities within the team and actively support upskilling.

This position works directly with Slovakia based engineering leadership and Cat Digital IT in the US.

What you have:

Core leadership & engineering competencies

Strong decisionmaking and criticalthinking skills applied to complex technical systems.

Excellent communication skills across engineering, product, and business stakeholders.

Deep understanding of SDLC, Agile delivery, and enterprise software development.

Proven experience designing and integrating systems using modern integration patterns and APIs.

Required technical experience/knowledge:

Development

HTML5, CSS3

React, Node.js, Next.js, JavaScript, TypeScript

REST API design and integration, SQL

Experience with distributed or microservicesbased systems

Authentication, authorization, and entitlementdriven access models

Cloud & DevOps

Deployment and operation in AWS and/or Azure

CI/CD pipelines (Azure DevOps, Jenkins, GitHub Actions)

Containerization (Docker) and cloudnative deployment patterns

Quality & Delivery

Strong experience with automated testing and regression strategies

Testing frameworks (Playwright)

Experience working in Agile / Scrum environments

Proven track record of maintaining high engineering standards in production systems

Top Candidates will also have:

Formal education in Computer Science, Software Engineering, or relevant experience in similiar field.

Strong passion for engineering excellence, maintainability, and longterm system health.

Experience modernizing or stabilizing large, longlived codebases.

Exposure to production monitoring, observability, and operational support.

What we offer:

At Cat Digital, we are committed to fostering a culture of innovation and continuous learning, and we believe in investing in the development of our employees. As a member of our team, you will have access to a wide range of training and development opportunities, as well as very competitive compensation and benefits packages, like:

From 4,600 EUR/month gross (base salary)

Performance related annual cash incentive

Industry leading Pension plan

5 days of extra vacation above the legislative requirement

Attractive Life insurance

1 Volunteering Day

Multisport Card

Take the chance to apply now for this position at Cat Digital Slovakia branch!

Contract type:

Full-time

Place of work:

Košice, Slovakia

Additional Information:

Please frequently check the email associated with your application, including the junk/spam folder, as this is the primary correspondence method. If you wish to know the status of your application — please use the candidate log-in on our career website as it will reflect any updates to your status.

Caterpillar is an Equal Opportunity Employer and considers applicants for all positions without regard to race, color, religion or belief, sex, age, national origin, citizenship status, marital status, military/veteran status, genetic information, sexual orientation, gender identity, physical or mental disability or any other characteristic protected by applicable laws.

Caterpillar is committed to creating a dynamic work environment that values diversity and inclusion, respect and integrity, customer focus, and innovation. For more information, visit

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Posting Dates:March 18, 2026 - March 31, 2026

Caterpillar is an Equal Opportunity Employer. Qualified applicants of any age are encouraged to apply

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