Support Engineer (NestJS/ Angular)

About Corastone:

Corastone (formerly iownit.us) is a rapidly growing, US-based financial services technology firm disrupting the private investment markets. Our purpose is to unlock the potential & possibilities of the alternative investment marketplace for investors through innovation, technology, and market expertise. We enable broadened access and facilitate greater investor participation by delivering modern, innovative financial operating infrastructure & technology solutions for trading in alternatives based on blockchain technology solutions to market participants.

Position Overview:

As an experienced Full-Stack Software Engineer, you’ll play a key role in building and enhancing the next-generation capital markets platform for alternative investments. You’ll work closely with a cross-functional team—spanning Product Design, Engineering, and Quality Assurance—to deliver high-quality, scalable solutions that power our ecosystem.

In this role, you will:

• Work with internal teams to investigate, diagnose, and resolve platform issues—starting from integration API checks through to root cause analysis.


• Troubleshoot bugs reported during UAT, document findings, and formalize recommendations for the development team.


• Answer internal requests by analyzing code and data flows, providing timely initial responses, and following up with structured documentation.


• Develop and maintain a large-scale Angular and NestJS application, ensuring high standards of maintainability, scalability, and performance.


• Design and implement multiple front-end portals for enterprise customers, integrating seamlessly with the Corastone API.


• Contribute to building a distributed marketplace ecosystem for digital securities, enabling secure and efficient transactions at scale.
  

This role is best suited for a Software Engineer who has a solid knowledge and experience with Angular, NestJS frameworks and PostgreSQL.

About you:

• Strong knowledge of JavaScript, TypeScript, Angular (19), NestJS, and PostgreSQL.


• Excellent soft skills for organizing, summarizing, and documenting technical details for various stakeholders.


• Proven ability to investigate complex technical challenges and propose clear, actionable solutions.


• Experience building cross-browser, adaptive, and secure web frontends with Angular + TypeScript.


• Experience building backend APIs and services with NestJS + TypeScript.


• Skilled in SQL database usage and optimization.


• Familiarity with role-based permissions, both backend and frontend security, Docker, and CI/CD is a plus.


• Exposure to fintech product development and distributed ledger technologies is appreciated.
  

Last, but not least, we are here to bring value and positive experience to our clients and team. So you will join the team working on the common goal and sharing responsibility for the results!

Working Details :

• Corastone team members may be subject to third-party background checks, depending on their role.


• This U.S.-based position offers a competitive base salary that varies depending on the candidate’s location. Pay ranges may differ for specific regions.


• The role is flexible, allowing for remote or hybrid work arrangements. Our office is located in Houston, and while you're welcome to work from the office whenever you choose, it’s not a requirement.


• Candidates must reside within the United States to be considered.


• As a fully remote team, we are looking for individuals who thrive in a virtual work environment. To ensure security and effectiveness, you must have access to a high-speed, secure internet connection and a private, secure workspace for handling sensitive information.

Corastone is committed to being an Equal Opportunity Employer. We evaluate all applicants for positions without regard to race, religion, sex, national origin, age, disability, veteran status, or any other characteristic protected by applicable federal, state, or local laws.