Serie B - Fintech Company - Software Engineer

Remote. Posted 3 months ago

The role

You will design and build robust, scalable backend services in Node.js and NestJS. You will work close to Product and other engineering teams to shape how the platform scales.

What you will do

Design and build robust, scalable backend services in Node.js and NestJS (Express).
Create and maintain high-performance RESTful APIs.
Build for financial correctness including idempotency, reconciliation, retries, and well-defined failure states.
Model and manage relational data, primarily in PostgreSQL.
Make architectural and system-design decisions.
Ensure optimal service performance and own production deployments end-to-end.
Raise the engineering bar through code reviews, pairing, and clear technical standards.
Mentor engineers and lead technical discussions.
Move fast across multiple workstreams in a dynamic, high-growth startup environment.

Required qualifications

Bachelor's degree in Computer Science or a related field, or equivalent practical experience.
5+ years of backend development experience, with solid depth in Node.js and NestJS (Express).
Proven experience designing and operating RESTful APIs in production.
Advanced knowledge of relational databases, preferably PostgreSQL.
Experience writing unit and integration tests.
Strong grasp of design principles and architectural patterns.
Track record of shipping features independently and owning service performance in a fast-moving context.
Ability to communicate complex technical concepts clearly, and to mentor others effectively.
Excellent problem-solving and analytical thinking.

Nice to have

Experience with cloud platforms, specifically Google Cloud Platform (GCP).
Knowledge of containers and orchestration, such as Docker and Kubernetes.
Experience with messaging and queuing systems like RabbitMQ, Kafka, or Pub/Sub.
Experience building in fintech, payments, or credit.
Spanish and English proficiency.

Before you apply

Silver screening Interview
Silver Technical Interview (System Design Interview)
Client Screening Interview
Client Technical interview
Client Behavioral Interview

About the company

Silver is a BNPL platform that pursues a mission to give Venezuelans back the opportunity to access credit. It has more than 9 million active users and is a trusted brand in Venezuela.