As a Senior Node.js Back-End Engineer, you'll design, develop, and maintain scalable backend systems, ensuring security and performance while collaborating with cross-functional teams.
We are seeking a seasoned Senior Node.js Back-End Engineer to join a dynamic fintech team. In this role, you’ll be responsible for designing, developing, and maintaining high-performance, scalable backend systems with Node.js and Express. You’ll work closely with product owners and cross-functional teams to deliver secure, reliable, and user-focused software solutions.
This is an excellent opportunity for someone with strong technical expertise and a passion for building efficient systems that drive real business impact in the financial technology space.
Responsibilities
- Design, build, and maintain scalable backend systems using Node.js and Express.js.
- Collaborate with product owners and stakeholders to define requirements and deliver solutions.
- Ensure application security, reliability, and performance.
- Write clean, reusable, and testable code.
- Develop and maintain unit tests as part of the development lifecycle.
- Participate in code reviews, providing constructive feedback.
- Troubleshoot, debug, and resolve backend issues.
- Stay up-to-date with industry trends and emerging technologies to improve practices.
Requirements:
- 5+ years of backend development experience.
- 3+ years of hands-on experience with Node.js.
- Strong knowledge of Express.js, JavaScript, and related frameworks.
- Experience with RESTful APIs and microservices architecture.
- Proficiency with relational and non-relational databases.
- Familiarity with version control systems (Git preferred).
- Unit testing experience.
- Hands-on experience with cloud services (GCP preferred; AWS/Azure also considered).
- Understanding of Agile/Scrum methodologies.
Soft-Skills:
- Strong sense of ownership and accountability.
- Excellent written and verbal communication skills.
- Ability to collaborate effectively with technical and non-technical teams.
- Comfortable working in a fast-paced, agile environment.
- Detail-oriented, proactive, and a strong problem-solver.
- Advanced English proficiency.
- Quick learner, passionate about new technologies.
Why Join Us?
- Be part of a leading fintech company focused on empowering individuals through innovative solutions.
- Work in a collaborative, agile team with real impact on product development.
- Grow your career with cutting-edge tools, cloud platforms, and best practices.
- Remote role, open to LATAM professionals.
NTD Software is an equal opportunity employer. We do not discriminate based on age, race, color, religion or religious creed, sexual orientation, gender, gender identity, marital status, family or parental status, disability, military or veteran status, age, or any other basis protected by law. All employment decisions at NTD Software are based on a person’s merit, business needs, and role requirements.
Top Skills
AWS
Azure)
Cloud Services (Gcp
Express.Js
Git
JavaScript
Microservices
Node.js
Restful Apis
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