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Senior C#/.NET Full-Stack DBA Developer
Tech Tactix Advisory Group
Goiânia
Híbrido
BRL 120.000 - 160.000
Tempo integral
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Resumo da oferta
A leading tech consulting firm in Brazil is seeking a Senior C# / .NET Developer. The ideal candidate will have extensive experience with SQL databases and a strong background in C# and .NET development. This hybrid position involves designing and building software while managing database performance and reliability. Applicants should have over 7 years in software development and strong English communications skills. Join our engineering team to influence architectural decisions and own critical systems.
Serviços
Qualificações
- 7+ years of professional experience in C# / .NET software development.
- Experience with performance tuning and troubleshooting SQL.
- Strong analytical and problem-solving abilities.
Responsabilidades
- Design, evolve, and optimize database schemas and queries.
- Develop and maintain enterprise-grade applications using C# and .NET.
- Support CI/CD pipelines and deployment practices using Azure DevOps.
Conhecimentos
Formação académica
This position requires fluent English - do not apply with a non-English profile / resume as it will be automatically filtered.
We are seeking a Senior C# / .NET Developer with deep database ownershipexperience to join our growing engineering team. This role is intentionally hybrid : youwill design and build software while also owning the reliability, performance,scalability, and cost management of our SQL databases .
This position is ideal for a senior engineer who is database-centric but not database-only —someone who enjoys writing production code, building features that interact heavily with data, and taking responsibility for how the database performs in real-world, high-availability environments.
You will work across application code, database architecture, and Azure infrastructure, partnering closely with product and engineering leadership to deliver scalable, reliable systems.
- Design, evolve, andoptimize database schemas, indexes, queries, and stored procedures to support high-performance application workloads
- Own database performance tuning , query optimization, and capacity planning across environments
- Manage availability, backup / restore, disaster recovery, and survivability strategies in Azure SQL
- Monitor and proactively address performance bottlenecks, deadlocks, blocking, and resource contention
- Own database cost management in Azure, including sizing, scaling strategies, and cost optimization
- Ensure data integrity, security, and operational excellence throughout the application lifecycle
- Design, develop, andmaintain enterprise-grade applications and services using C# and .NET
- Build application features that interact deeply with the database , balancing correctness, performance, and maintainability
- Develop andmaintain RESTful APIs and backend services that integrate with internal and third-party systems
- Participate in architectural discussions and influence technical direction across the stack
- Perform code reviews and mentor team members on best practices in both application and database development
- Troubleshoot and resolve complex issues across application, database, and infrastructure layers
- Design andoperatesolutions using Microsoft Azure , with a focus on reliability and observability
- Support CI / CD pipelines and deployment practices using Azure DevOps
- Work with monitoring, logging, and alerting to ensure system health and rapid issue resolution
- Collaborate on infrastructure decisions thatimpactscalability, performance, and cost
- Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience
- 7+ years of professional experience in C# / .NET software development
- Strong written and spoken English (C1 or C2proficiency)
- Advanced T-SQL
- Stored procedures and query optimization
- Indexing strategies and execution plan analysis
- Performance tuning and troubleshooting
- Backup, restore, high availability, and disaster recovery
- Performance monitoring and scaling
- Cost and capacity management in Azure
Expert-levelproficiencyin C#, .NET Core, and .NET Framework
Experience building andmaintaining RESTful APIs
Experience with Microsoft Azure services , including App Services, Functions, and Storage
Front-end experience with Angular (7–17)
Familiarity with Agile / Scrum development methodologies
Proficiencywith Git and Azure DevOps
- Excellent communication skills, with the ability to explain complex technical topics
- Strong analytical and problem-solving abilities
- Ability to work independently and take ownership of critical systems
- High attention to detail and commitment to quality and reliability
- Collaborative mindset with experience working in cross-functional, distributed teams
- Microsoft Azure certifications (Developer Associate, Solutions Architect, or similar)
- Experience with Plivoor Twilio
- Experience with message-based systems (Azure Service Bus, RabbitMQ, etc.)
- Strong understanding of DevOps practices and production operations
- Experience working in HIPAA-regulated environments
- Competitive salarycommensuratewith experience
- Opportunity to own critical systems and influence architectural decisions
- A collaborative engineering culture that values quality, accountability, and continuous improvement
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