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Backend Tech Lead - .NET 8 & Microservices/ 2 days ago

Application ends: 2026-03-15

Quick Summary

Trade Technology is seeking a remote Backend Tech Lead in Brazil with solid experience in .NET 8, REST and GraphQL APIs, microservices architecture, and Apache Kafka messaging. This role requires developing and enhancing applications, designing and maintaining APIs, implementing distributed systems, modeling and optimizing MongoDB, SQL Server, and PostgreSQL databases, utilizing Entity Framework, implementing distributed caching (preferably Dragonfly), operating in Microsoft Azure, contributing to Vue.js frontend integration, and providing technical leadership and mentoring to developers.

We are a business group dedicated to delivering innovative solutions, efficiency, and excellence. We strategically generate value for clients, partners, and employees, believing that people are our core strength. We foster autonomy, continuous development, and a culture built on ethics, collaboration, and high performance. Join our dynamic team for growth and challenges.

We seek a skilled professional with extensive experience in .NET 8, REST and GraphQL APIs, microservices architecture, and Kafka messaging. The ideal candidate will have a strong background in relational and non-relational databases, Azure cloud services, and best practices in software engineering. This role involves significant technical contribution, supporting architectural decisions, and mentoring developers.

Responsibilities and Duties

  • Develop and enhance applications using .NET 8, ensuring robustness, scalability, and adherence to architectural best practices.
  • Design, develop, and maintain REST and GraphQL APIs, focusing on performance, security, and proper versioning.
  • Implement and evolve microservices architecture, promoting decoupling, efficient distributed system communication, and application resilience.
  • Deploy Apache Kafka messaging solutions for asynchronous communication and service integration.
  • Model and optimize databases including MongoDB, SQL Server, and PostgreSQL to meet diverse scenario requirements.
  • Utilize Entity Framework for object-relational mapping and migration management.
  • Implement distributed caching strategies, preferably with Dragonfly, to enhance application performance.
  • Operate within Microsoft Azure environments, managing deployments, configurations, and providing support for cloud solutions.
  • Contribute to frontend development tasks using Vue.js, particularly for API integration.
  • Provide technical leadership and support to the team through code reviews, best practice dissemination, and architectural decision-making.

Requirements and Qualifications

  • Solid experience with .NET 8.
  • Proven experience in technical support and mentoring developers.
  • Extensive experience with microservices architecture.
  • Proficiency in Apache Kafka messaging.
  • Experience with MongoDB, SQL Server and PostgreSQL.
  • Mastery of Entity Framework.
  • Knowledge of distributed caching (preferably Dragonfly).
  • Hands-on experience with Microsoft Azure Cloud.
  • Intermediate knowledge of Vue.js.

Additional Information

Discover a welcoming, modern, and collaborative environment where team members thrive, exchange ideas, and grow together. We believe that results are achieved through people, fostering a supportive, respectful, and development-focused culture. Join us to grow your career!

Benefits:

We prioritize employee well-being beyond compensation:

  • Training Incentive: We support continuous learning through events, courses, and certifications. As partners with IBM, Oracle, Microsoft, and other tech leaders, we provide access to top-tier training platforms.
  • Food and Meal Voucher – Flash: Receive a flexible card with monthly credits for markets, restaurants, and accredited establishments.
  • Health Plan: Comprehensive corporate health plan for your well-being.
  • Dental Plan: 100% company-covered dental plan.
  • Life Insurance: Company-covered life insurance for all employees.
  • Birthday Day Off: Enjoy a day off during your birthday month.
  • People Management Platform – Qulture.Rocks: We use Qulture for transparent goal alignment, OKR tracking, recognition, and collaborative development plans.

Connect People and Technologies with Trade Technology:

At Trade Technology, human relationships drive innovation, development, and transformation. Our core behaviors are transparency, trust, and truth. We partner with leading technology players like IBM, Oracle, AWS, and Lenovo to deliver digital transformation. Our operations span three key pillars: Infrastructure (Products and Services), Cognitive Science (Software and Data Science Services), and Information Security Consulting.

Cognitive Science

Our Cognitive Science division transforms the future through data-driven insights, specializing in service personalization and innovative product creation with cutting-edge technology. Beyond our Sivee and Timezer solutions, we offer outsourcing to strategic clients, utilizing stacks such as PHP (Laravel), Python, C#, .Net, Angular, and React.

IT Infrastructure

Our IT Infrastructure team is renowned for its technical expertise, recognized as a strategic asset by clients. We focus on agile and quality-driven implementation and support of IT solutions, with specialists across various technologies.

Information Security Consulting

Our Consulting division delivers tailored, valuable solutions to client needs. This team ensures client success by providing services compliant with Information Security principles and the General Data Protection Law.

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