Tech Lead – .NET

Fadami - Software & Innovation

Tech Lead .NET leading the development team at Fadami Software & Innovation. Overseeing software performance and ensuring quality standards in technology solutions.

Posted 6/22/2026full-timeRio de Janeiro • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

DockerKafkaKubernetesMySQL.NETRabbitMQReactReact NativeSQL

About the role

Key responsibilities & impact

Lead the development team from a technical perspective.
Support architecture decisions and solution design.
Work on distributed applications, microservices and system integrations.
Ensure development best practices, conduct code reviews and maintain technical quality.
Assist with risk analysis, technical impact assessments and production issue resolution.
Mentor software developers and support the technical growth of the team.
Contribute to building robust, scalable and sustainable solutions.

Requirements

What you’ll need

Strong experience with C# / .NET.
Experience with distributed applications, distributed systems and microservices architecture.
Background in mission-critical projects, preferably with financial, transactional or operational impact.
Experience with SQL Server, including data modeling, stored procedures, queries, indexes, transactions and performance tuning.
Experience with MySQL, including data modeling, stored procedures, performance, transactions and query optimization.
Experience with React Native or experience leading teams that build mobile applications.
Hands-on experience with DDD, domain modeling and separation of concerns.
Knowledge of Docker and Kubernetes for deployment, orchestration and operation of applications.
Experience with messaging using RabbitMQ.
Knowledge of Kafka is a plus.
Good understanding of APIs, integrations, versioning, CI/CD and distributed environments.

Benefits

Comp & perks

Flexible meal/food allowance — R$ 858.00/month
SulAmérica health plan (monthly subsidy of R$ 440.00 and no copayment)
SulAmérica dental plan
Psychological care via telepsychology
Day off on your birthday + R$ 100.00 gift card
Culture allowance — R$ 50.00/month
Icatu life insurance
Wellhub (Gympass) for the employee and dependents
Commuter allowance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

C#.NETdistributed applicationsmicroservices architectureSQL ServerMySQLReact NativeDDDDockerKubernetes

Soft Skills

leadershipmentoringtechnical growth supportrisk analysistechnical impact assessmentcode reviewscommunication