Senior Full Stack Engineer

We are looking for a visionary Senior Full Stack Engineer to join the Nexus Core Systems team. If you are passionate about building scalable, high-performance software and want to make a tangible impact on the future of fintech, we want to hear from you.

The Role

In this position, you will be at the forefront of our product development lifecycle. You will bridge the gap between design and engineering, ensuring our applications are not only visually stunning but technically robust. We value engineers who take ownership, think critically, and strive for excellence in every line of code.

Why Nexus Core?

• Competitive salary and equity package.
• Comprehensive health, dental, and vision coverage.
• Unlimited PTO and flexible working hours.
• Annual stipend for professional development and home office setup.

Responsibilities

• Architect and implement scalable front-end and back-end services using modern technologies.
• Collaborate with cross-functional teams (product managers, designers, QA) to define, design, and ship new features.
• Write clean, maintainable, and well-documented code following industry best practices.
• Mentor junior developers and conduct code reviews to ensure high standards.
• Optimize application performance, ensuring responsiveness and speed across all devices.
• Participate in agile ceremonies including sprint planning, stand-ups, and retrospectives.

Qualifications

• 5+ years of professional software development experience.
• Strong proficiency in JavaScript (ES6+), TypeScript, and React.js.
• Experience with Node.js, Python, or similar server-side technologies.
• Familiarity with SQL and NoSQL databases (PostgreSQL, MongoDB).
• Knowledge of cloud services (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).
• Excellent problem-solving skills and attention to detail.
• Bachelor’s degree in Computer Science, Engineering, or a related field.