Backend developer

Role Overview

We are looking for a highly skilled Backend Developer with strong expertise in NestJS,

NodeJS, Prisma, TypeScript, VueJS, PostgreSQL, DynamoDB, AWS, NodeRED, TypeORM,

and MongoDB. The ideal candidate will have prior experience in the banking, insurance, or

financial services domain and be responsible for designing, developing, and maintaining

highly scalable and secure backend systems that support business-critical applications.

Key Responsibilities

Design, develop, and maintain high-performance backend services and APIs using

NestJS, NodeJS, and TypeScript.

Build and manage RESTful and GraphQL APIs for front-end and third-party integrations.

Implement efficient database solutions using PostgreSQL, DynamoDB, MongoDB, and

ORM frameworks like Prisma and TypeORM.

Collaborate with cross-functional teams, including frontend developers, DevOps

engineers, and product managers, to deliver high-quality features.

Work with AWS services (Lambda, API Gateway, S3, CloudWatch, RDS, etc.) to design

and deploy scalable cloud-based applications.

Integrate NodeRED workflows to handle automation, IoT-based triggers, or event-driven

processes.

Ensure data security, compliance, and performance optimization, especially for

financial transactions and customer data.

Write clean, maintainable, and well-documented code following best practices and coding

standards.

Conduct code reviews, debugging, and performance tuning to deliver efficient, high-

quality solutions.

Stay up to date with emerging backend technologies, frameworks, and financial domain

regulations.

Required Skills & Qualifications

Technical Expertise:

Strong proficiency in NestJS, NodeJS, TypeScript, and JavaScript.

Hands-on experience with Prisma, TypeORM, and building scalable APIs.

Experience with VueJS integration for backend-driven projects.

Solid understanding of databases: PostgreSQL, MongoDB, and DynamoDB.

Knowledge of NodeRED for automation and event-driven workflows.

Hands-on experience with AWS services for deployment, scaling, and monitoring.

Financial Domain Expertise:

Prior experience in banking, insurance, or financial services applications.

Understanding of payment processing, transaction flows, security

compliance, and regulatory frameworks.

Soft Skills:

Strong analytical and problem-solving skills.

Excellent communication and collaboration abilities.

Ability to work in a fast-paced, agile environment.

Preferred:

Experience with microservices architecture and serverless applications.

Exposure to CI/CD pipelines and DevOps workflows.

Knowledge of financial security standards like PCI-DSS, ISO 27001, or MAS TRM

compliance is a plus.