Sr. Full-Stack Software Engineer

Tecla; Brasil; Remote; BRL 239,871 - 299,839; Full time

Benefits offered by this job

Fully remote position

Two weeks of paid vacation

Paid local holidays

Job summary

A leading technology company is seeking a Senior Full-Stack Engineer for their Customer Identity Team in Brazil. The role involves building scalable services for customer interactions using Java and modern JavaScript. Ideal candidates should have 4+ years of experience with Java, Spring Boot, React, and Kafka. This is a fully remote position, offering two weeks of paid vacation and a structured work-life balance schedule. The contract is for 3 months, ending March 31, 2026, with possible extensions.

Qualifications

• 4+ years of professional software development experience focused on full-stack engineering.
• Proficiency in Java, particularly with Spring Boot.
• Experience with React and modern JavaScript frameworks.

Responsibilities

• Build high-performance, scalable batch and real-time services for customer interactions.
• Leverage modern development practices and tools.
• Work collaboratively within the CI team to enhance customer experiences.

Skills

Java

Spring Boot

Modern JavaScript

React

Kafka

Relational Database (Postgres, MySQL, Oracle)

CI/CD

Agile environment

Build Management Tools (Gradle, Maven)

GIT

Tools

Docker

Kubernetes

Node.js

HTML

CSS

JUnit

Jest

Job description

Senior Full-Stack Engineer – Customer Identity (CI) Team

Native/Bilingual English (read/written/spoken) is required. Please upload your CV/Resume in English.

Monthly salary: $4,000 - $5,000 USD.

The CI team is central to the enterprise, ensuring accurate, consistent, and readily accessible customer data—forming the foundation for personalized marketing, analytical reporting, and seamless online and in‑store checkout and customer service experiences.

We are looking for a senior engineer to build high-performance, scalable batch and real‑time services used across various customer interactions (in‑store purchases, online orders, rewards program enrollments, and marketing channel activations). By leveraging modern development practices, tools, and technology platforms, the team enables customer‑facing and checkout teams to deliver personalized, relevant, frictionless experiences.

Core Hours

Team operates across all major U.S. time zones from Pacific to Eastern. Core hours: 10 a.m.–4 p.m. CST, with two hours flexible on either side based on location.

Required Skills (Non‑Negotiable)

• 4+ years of professional software development experience, with a focus on full‑stack engineering.
• 4+ years of experience with Java, particularly Spring Boot.
• 4+ years of experience with modern JavaScript and the React framework.
• Direct experience using Kafka for event‑driven architecture.
• Experience with a relational database (e.g., Postgres, MySQL, Oracle) for design and implementation.
• Proven, hands‑on experience in an XP/Agile environment, including daily TDD and Pair Programming.
• In‑depth knowledge and experience with CI/CD.
• Excellent verbal communication skills—essential for Pair Programming.
• Experience with build management tools (Gradle or Maven) and GIT.

Tech Stack

Java, Spring Boot, Redis, Relational Database (MySQL, Oracle), NoSQL Database (Mongo), Kafka, Cloud engineering (Docker/Kubernetes), Node.js, JavaScript (ES6+), HTML, CSS, React, Angular, Testing framework (JUnit, Jest).

Bonus Skills

Experience with GCP suite (BigQuery), Airflow, and Web framework (Astro).

Duration

3 months, ending March 31 2026, with the possibility of extension based on team needs.

Benefits

• Fully remote position with a structured schedule that supports work‑life balance.
• Opportunity to join a leading retail innovator transforming the shopping experience through cutting‑edge technology.
• Two weeks of paid vacation per year.
• 10 paid days for local holidays.

*Please note our partner is only looking for full‑time dedicated team members who are eager to fully integrate within their team.