Sr Fullstack Engineer (React/Java/Next.js)

Reposted 10 Days Ago
Hiring Remotely in México
Remote
Senior level
Artificial Intelligence • Cloud • Information Technology • Machine Learning • Natural Language Processing • Consulting
Cutting-edge AI, Machine Learning and Cloud Transformation company at the forefront of technological innovation
The Role
As a Senior Software Engineer, you will design and maintain full-stack applications using Java and React/Next.js, lead distributed system design, conduct code reviews, and mentor junior engineers.
Summary Generated by Built In

Unlock Your Future with Nexaminds!

At Nexaminds, we're on a mission to redefine industries with AI. We're passionate about the limitless potential of artificial intelligence to transform businesses, streamline processes, and drive growth.

Join us on our visionary journey. We're leading the way in AI solutions, and we're committed to innovation, collaboration, and ethical practices. Become a part of our team and shape the future powered by intelligent machines. If you're driven by ambition, success, fun, and learning, Nexaminds is where you belong.

As a Senior Software Engineer, you will be a key contributor to our core product, driving the development of scalable, high-performance applications. You will operate at the intersection of frontend elegance and backend stability, leveraging your expertise in React/Next.js and Java to build seamless user experiences. We are looking for a technical leader who understands that great code is not just functional, but maintainable, observable, and resilient.

Qualifications we are looking for:

  • 7+ years of professional software development experience, with a proven track record of shipping production-grade software.
  • Deep expertise in JavaScript (ES6+), React.js, and Next.js. You should be comfortable with Server-Side Rendering (SSR) and state management.
  • Strong experience in Object-Oriented Programming (OOP), specifically with Java (Spring Boot preferred).
  • Demonstrated leadership experience with a proven ability to work under ambiguity, taking full ownership of complex tasks and driving technical alignment with minimal supervision.
  • Hands-on experience with asynchronous communication patterns using Message Queues (e.g., RabbitMQ, Kafka) and Event Pipelines.

Job duties:

  • Design, develop, and maintain complex full-stack applications using React/Next.js for the frontend and Java for backend microservices.
  • Lead the design of distributed systems, ensuring that services are decoupled and scalable through the use of message queues and event-driven architectures.
  • Conduct rigorous code reviews, mentor mid-level and junior engineers, and champion engineering best practices (TDD, CI/CD, and Clean Code).
  • Collaborate on data modeling and schema design, ensuring efficient data flow and integrity across our event pipelines.
  • Identify bottlenecks in the stack—from rendering cycles in React to JVM tuning—and implement high-impact optimizations.

What you can expect from us

Here at Nexaminds, we're not your typical workplace. We're all about creating a friendly and trusting environment where you can thrive. Why does this matter? Well, trust and openness lead to better quality, innovation, commitment to getting the job done, efficiency, and cost-effectiveness.

  • Stock options 📈
  • Remote work options 🏠
  • Flexible working hours 🕜
  • Benefits above the law
  • But it's not just about the work; it's about the people too. You'll be collaborating with some seriously awesome IT pros.
  • You'll have access to mentorship and tons of opportunities to learn and level up.

Ready to embark on this journey with us? 🚀🎉 If you're feeling the excitement, go ahead and apply!

Skills Required

  • 7+ years of professional software development experience
  • Deep expertise in JavaScript (ES6+), React.js, and Next.js
  • Strong experience in Object-Oriented Programming with Java (Spring Boot preferred)
  • Hands-on experience with Message Queues (RabbitMQ, Kafka) and Event Pipelines
Am I A Good Fit?
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The Company
80 Employees
Year Founded: 2023

What We Do

Nexaminds is a cutting-edge AI and Cloud Transformation company at the forefront of technological innovation. We specialize in developing advanced artificial intelligence solutions that empower businesses to unlock their full potential. With a team of skilled AI and Cloud experts and a passion for revolutionizing industries, we are dedicated to delivering intelligent, scalable, and customized solutions tailored to meet our clients' specific needs. We strive to create innovative AI-driven solutions that enhance efficiency, productivity, and decision-making processes across industries. By leveraging state-of-the-art technology and fostering a culture of creativity, we aim to be the trusted partner that enables organizations to embrace the future with confidence.

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