Lead the development team for the Credit Cards segment, promoting software engineering best practices, architecture standards, and code quality;
Support impact analysis of changes and new features together with the Credit Cards product managers;
Actively collaborate on deployments (in partnership with the DevOps team);
Investigate and rapidly fix production bugs affecting Efí customers;
Support the evolution of architectures in AWS, using cloud-native or third-party services;
Serve as the technical reference for projects based on TypeScript and Node.js, ensuring scalability, performance, and resilience;
Plan execution timelines for each Cards project to be deployed or in progress, aiming to meet targets and optimize results;
Work with Aurora and PostgreSQL databases, ensuring efficient modeling and high availability;
Help drive the adoption of AI agents and intelligent automations to accelerate deliveries and increase team productivity;
Participate actively in strategic and product decisions related to the Cards ecosystem;
Support the preparation of studies on creating and modifying methodologies and procedures required for systems development, keeping technical documentation up to date according to development standards;
Develop and mentor team members, strengthening a culture of continuous learning;
Facilitate communication between technical and business areas, also participating in scope and deadline negotiations.

Bachelor’s degree in Computer Science or a related field;
Experience in systems architecture;
Strong experience with TypeScript and Node.js in production environments;
Familiarity with software development patterns;
Experience with distributed systems architecture and microservices;
Technical English;
Practical experience with AWS (e.g., EC2, Lambda, RDS/Aurora, SQS, SNS, API Gateway, among others);
Strong knowledge of PostgreSQL and Aurora databases;
Experience or strong interest in applying AI to development (e.g., copilots, autonomous agents, intelligent automations);
Excellent verbal communication, negotiation, and stakeholder engagement skills;
Analytical, proactive, and results-oriented profile.

32-hour workweek: We have a 32-hour weekly schedule for employees with time tracking;
Unimed National health plan with co-pay for employees and dependents;
Clude Saúde: digital medical care and other online health solutions;
Odontoprev dental plan with co-pay for employees and dependents;
Meal and food allowance on the Eva Card flexible benefits card, with an average value of R$ 1,600.00 per month;
Wellhub: corporate platform for physical activities focused on quality of life and well-being, providing access to partner gyms and studios for employees and dependents;
Home-office allowance of R$ 140.00 per month;
Work infrastructure provided;
Corporate University;
Education scholarships for employees and dependents, according to company policy;
Language course scholarships for employees, according to company policy;
Extended maternity leave of 7 months and extended paternity leave of 30 days, also available to adoptive parents;
Life insurance;
Emotional health program and discounted psychological care for employees and dependents via the Moodar platform;
Benefits club with exclusive discounts and partnerships for Efí employees.

Tech Lead – Credit Cards

Key skills