Principal Full-Stack Engineer (.Net/Angular) (Ai-First Development) - Software

Jobgether SRL; Brasil; Presencial; BRL 300 000 - 540 000; Tempo integral

Resumo da oferta

A Jobgether, sediada no Brasil, procura um Engenheiro Full-Stack Principal (.NET/Angular) com foco em desenvolvimento orientado por IA. O papel envolve liderança técnica, entrega de soluções SaaS de ponta a ponta e colaboração com arquitetos, PMs e designers.

O profissional será responsável por desenhar e implementar soluções de backend/frontend, garantindo alto desempenho, segurança e multi-tenant. A posição exige profundo conhecimento em .NET, Angular e bancos de dados relacionais, com prática

Qualificações

• 10+ anos de experiência profissional em engenharia de software com foco em desenvolvimento full-stack.
• Experiência em cargos seniores como Principal Engineer/Lead Engineer ou similar.
• Proeficiência em C#, .NET, Angular e bancos de dados relacionais (SQL Server, PostgreSQL).
• Conhecimento de padrões arquiteturais como DDD, CQRS, REST APIs e arquitetura orientada a eventos.
• Experiência em aplicações SaaS multi-tenant seguras e escaláveis.
• Forte entendimento de performance, modelagem de dados, caching (Redis) e busca (Elasticsearch/OpenSearch).
• Experiência com pipelines CI/CD, DevOps, observabilidade e AWS.

Responsabilidades

• Liderar o design, desenvolvimento e entrega de aplicações SaaS escaláveis com .NET, Angular, SQL Server/PostgreSQL e AWS.
• Gerenciar entrega ponta a ponta de features, incluindo backend, frontend, modelagem de dados, testes e produção.
• Codificação com ferramentas de IA para acelerar entrega e melhorar qualidade.
• Colaborar com arquitetos para definir arquitetura de sistemas e decisões técnicas.
• Projetar padrões modernos (DDD, CQRS, event-driven, API gateways, BFF).
• Mentorar equipes de engenharia via code reviews e discussões técnicas.
• Otimizar desempenho, design de dados e padrões de integração, assegurando escalabilidade.

Conhecimentos

C#

.NET

Angular

SQL Server

PostgreSQL

Redis

Elasticsearch/OpenSearch

DDD

CQRS

REST APIs

Event-driven

BFF

API Gateway

CI/CD

DevOps

AWS

AI-assisted development

Multi-tenant SaaS

Ferramentas

C#

Angular

.NET

SQL Server

PostgreSQL

Redis

Elasticsearch/OpenSearch

AWS

Descrição da oferta de emprego

Principal Full-Stack Engineer (.NET/Angular) (AI-First Development) - Software

Empresa : Jobgether Tipo de Emprego : Periodo Integral Brazil JobCopilot will tailor your resume and auto-fill the application

Descrição do Emprego - Principal Full-Stack Engineer (.NET/Angular) (AI-First Development) - Software

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Full-Stack Engineer (.NET/Angular) (AI-First Development) - Software based in Brazil.

This is a senior, hands-on technical leadership role focused on designing and building next-generation SaaS applications from the ground up. You will operate at the intersection of architecture, engineering execution, and AI-accelerated software delivery, helping shape scalable, secure, and high-performance systems. The role blends deep coding responsibility with strategic technical influence, working closely with architects, product managers, and designers to define and implement robust solutions. You will play a key role in establishing engineering best practices while actively contributing to full-stack development across backend and frontend systems. The environment is highly collaborative, modern, and innovation-driven, with strong emphasis on AI-assisted engineering and delivery efficiency. Your work will directly impact the foundation and evolution of large-scale SaaS platforms used by public institutions.

Accountabilities:

• Lead the design, development, and delivery of scalable SaaS applications using .NET, Angular, SQL Server/PostgreSQL, and AWS, ensuring high performance, security, and maintainability.
• Own end-to-end feature delivery, including backend services, frontend development, data modeling, testing, deployment, and production support.
• Develop production-ready code leveraging AI-assisted development tools and modern engineering practices to accelerate delivery and improve quality.
• Collaborate with architects to define system architecture, validate technical decisions, and build proof-of-concepts when needed.
• Design and implement modern architectural patterns such as DDD, CQRS, event-driven systems, BFF, and API gateways.
• Mentor and guide engineering teams through code reviews, technical discussions, and knowledge-sharing initiatives.
• Optimize system performance, database design, and integration patterns while ensuring scalability and reliability across distributed systems.

Requirements:

• 10+ years of professional software engineering experience with a strong background in full-stack development.
• Proven experience in senior technical roles such as Principal Engineer, Lead Engineer, or equivalent leadership positions.
• Expert-level proficiency in C#, .NET, Entity Framework, Angular, and relational databases such as SQL Server or PostgreSQL.
• Strong understanding of distributed systems and architectural patterns including DDD, CQRS, REST APIs, and event-driven architectures.
• Experience designing and building secure, scalable, multi-tenant SaaS applications.
• Strong knowledge of performance tuning, data modeling, caching technologies (e.g., Redis), and search systems (e.g., Elasticsearch/OpenSearch).
• Experience with CI/CD pipelines, automated testing, DevOps practices, observability