Hybrid Senior Back-End Developer

Posted 3 days ago

Apply now

About the role

  • Design and implement high-complexity, high-impact features;
  • Define and evolve architectures (services, modularization, scalability strategies, observability);
  • Lead structural refactors of legacy code focusing on stability and risk reduction;
  • Provide technical guidance to the team: pair programming, strategic PR reviews, dissemination of best practices;
  • Actively participate in performance analysis, cost evaluation and continuous improvement;
  • Analyze and resolve critical incidents (deep diagnosis, mitigation and long-term plan);
  • Support technical prioritization with product (debts, risks and opportunities);
  • Raise engineering standards (internal guidelines, automations, metrics).

Requirements

  • 4 to 7 years of experience in web development for large-scale applications;
  • Advanced knowledge of .NET (C#) in complex scenarios (concurrency, optimization, profiling);
  • Extensive experience with relational databases (preferably SQL Server): complex modeling, query tuning, indexes, locking & isolation;
  • Solid experience with MongoDB (advanced document modeling, performance, aggregations);
  • Experience designing scalable architectures (decoupling, bounded contexts, integrating legacy and new services);
  • Strategic approach to evolutionary refactoring of critical systems without interrupting operations;
  • Experience with messaging systems (RabbitMQ, Kafka);
  • Strong focus on code quality (testability, maintainability, intentional simplicity);
  • Proficiency in automated testing (unit, integration, load and/or contract tests) and use of quality metrics;
  • Excellent communication (clarity, conciseness, recording architectural decisions);
  • Experience mentoring Junior and Mid-level developers (guidance, structured feedback);
  • Strong willingness to understand the business domain to influence solutions (high added value and reduction of accidental complexity).

Benefits

  • Health and dental plan
  • Life insurance
  • Zenklub (mental health platform)
  • Wellhub (formerly Gympass)
  • Flexible Food/Meal Allowance (iFood Benefícios)
  • Home office allowance
  • Mobility allowance
  • Childcare assistance
  • Guapeco
  • Birthday day off

Job title

Senior Back-End Developer

Job type

Experience level

Senior

Salary

Not specified

Degree requirement

No Education Requirement

Location requirements

Report this job

See something inaccurate? Let us know and we'll update the listing.

Report job