Job Description
At NexaCore Systems, we are pioneering the future of decentralized finance. We are looking for a Senior Full Stack Engineer to spearhead the development of our high-frequency trading infrastructure and consumer-facing wealth management tools. This is a high-impact role where your code will manage billions in transaction volume. You will join an elite team of engineers dedicated to technical excellence, architectural integrity, and rapid product iteration.
We value engineers who are product-minded and care deeply about the end-user experience as much as the underlying system performance. If you are passionate about building secure, scalable, and elegant software, NexaCore is your next home.
Responsibilities
- Architect and maintain distributed systems using Node.js, TypeScript, and Go.
- Build responsive, data-intensive front-end applications with React, Redux, and Tailwind CSS.
- Design and optimize high-concurrency PostgreSQL databases and Redis caching layers.
- Lead the transition toward a service-oriented architecture using Kubernetes and AWS.
- Implement rigorous security protocols and automated testing to ensure platform stability.
- Mentor mid-level engineers through detailed code reviews and technical design sessions.
- Collaborate directly with the CTO and Product Design leads to define the roadmap.
Qualifications
- 6+ years of experience building large-scale web applications in a production environment.
- Expert-level proficiency in TypeScript, Node.js, and modern React patterns.
- Extensive experience with cloud infrastructure, specifically AWS (EKS, RDS, Lambda).
- Proven ability to design and integrate complex RESTful and GraphQL APIs.
- Deep understanding of web security best practices (OWASP, OAuth, JWT).
- Experience with CI/CD pipelines (GitHub Actions, Jenkins) and Infrastructure as Code (Terraform).
- Exceptional problem-solving skills and the ability to thrive in a fast-paced startup environment.
- BS/MS in Computer Science, Engineering, or a related field.