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Randstad


São Paulo, SP, Brasil

Tech Lead .NET

Hybrid

São Paulo, SP, Brazil

Salary Range

Not informed

Full Time Employee

Experience Level

Senior

Requirements

3+ years of experience in the career
Inglês advanced
REST API
Angular
JavaScript
DataDog
C#
GCP
Swagger
Postman
PostgreSQL
VB.NET
Kibana
N-Tier Architecture
AWS
MSSQL
DynamoDB
.NET
Design Patterns

Desired Skills

AI Agents
PowerBI

Tasks and Responsibilities

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About the Position

We are seeking a .NET Tech Lead to lead a distributed team in building robust applications and complex SaaS systems focused on global commerce, including logistics, customs, and supply chain management.

The professional will play a strategic role in architectural design, defining coding standards, and ensuring technical best practices across all deliveries.

Responsibilities

  • Lead architectural design decisions, platform selection, and coding standards.
  • Mentor less experienced developers and conduct code reviews.
  • Size and estimate technical efforts, ensuring on-time and high-quality deliveries.
  • Work across the entire agile cycle: design, programming, testing, documentation, QA, and implementation.
  • Provide technical guidance to management and collaborate on requirements gathering.
  • Encourage continuous improvement and explore new technologies in conceptual projects.

Technical Requirements

  • Expertise in .NET (C# and VB.NET) and REST APIs.
  • Experience with Angular and developing responsive SPAs.
  • Solid knowledge of SQL and NoSQL databases: MSSQL, PostgreSQL, and DynamoDB.
  • Hands-on cloud experience with AWS and/or GCP.
  • Knowledge of observability tools such as DataDog and Kibana.
  • Mastery of Design Patterns, N-Tier architecture, and web application security.

Differentiators

  • Experience with Power BI for data visualization.
  • Strong foundation in Computer Science.
  • Experience with AI-First development tools and processes.

Expected Profile

We are looking for someone with proven skills in decision-making, conflict resolution, clear communication, and a Customer First mindset. The candidate should be comfortable with flexible specifications and iterative design, filling requirement gaps throughout sprints.

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