Desenvolvedor Fullstack .NET / BackEnd - Pleno

Jobgether; Brasil; Teletrabalho; BRL 120 000 - 160 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Fully remote work model

Exposure to Capital Markets tech

Continuous learning and DevOps focus

Collaboration with cross-functional/bi

Professional development opportunities

Resumo da oferta

Jobgether is seeking a mid-level Desenvolvedor Fullstack .NET / BackEnd for a remote role in Brazil. You will contribute to post-trade platforms for Brazilian equities, using modern .NET, AWS, and event-driven architectures.

You will design integrations, build scalable services, and collaborate with business stakeholders to translate requirements into robust technical solutions in a financial-services context.

Qualificações

• Solid experience with C# and .NET 6+; .NET 8 a plus.
• Experience with ASP.NET Core, EF, REST APIs, Clean Architecture, SOLID, and design patterns.
• Experience with event-driven architecture and messaging (RabbitMQ, AWS SNS/SQS).
• Relational databases such as SQL Server, MySQL, PostgreSQL.
• Knowledge of AWS, Docker, Kubernetes, and CI/CD environments.
• Familiarity with GitHub Actions, Azure DevOps, and deployment pipelines.
• Experience building REST/OAuth2/JWT/OpenAPI integrations.
• Nice to have familiarity with front-end tech like React/TypeScript or GraphQL.

Responsabilidades

• Contribute to conception and technical structuring with Capital Markets teams.
• Develop and maintain post-trade platforms for Brazilian equities.
• Design robust integrations between internal/external systems and market infra.
• Build scalable backend services using C#, .NET, REST APIs and Clean Architecture.
• Develop event-driven solutions using RabbitMQ, AWS SNS, and AWS SQS.
• Implement asynchronous processing, queues, retries, and dead-letter queues.
• Design and optimize relational databases with SQL Server, MySQL, PostgreSQL.
• Contribute to cloud-native development with AWS, Docker, Kubernetes, CI/CD.
• Develop secure integrations using REST, OAuth2, JWT, OpenAPI/Swagger, and webhooks.
• Collaborate with cross-functional teams to translate requirements into reliable solutions.
• Participate in architectural discussions to improve scalability and reliability.
• Advance digital transformation of financial products through robust software.

Conhecimentos

C# & .NET

ASP.NET Core

REST APIs

Clean Architecture

Cloud & DevOps

Ferramentas

RabbitMQ

AWS

Docker

Kubernetes

CI/CD

OpenAPI/Swagger

Descrição da oferta de emprego

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor Fullstack .NET / BackEnd - Pleno based in Brazil.

This is a remote opportunity for a mid-level developer working on high-impact financial technology solutions within the Capital Markets space.
You will contribute to the design and evolution of post-trade platforms for Brazilian equities and related market integrations.
The role combines strong backend engineering with modern cloud, event-driven, and distributed-system architectures.
You will work closely with business stakeholders to help shape new products and translate requirements into scalable technical solutions.
The environment encourages technical autonomy, collaboration, and the opportunity to propose improvements that directly influence product evolution.
You will use modern .NET, AWS, messaging, databases, DevOps, and integration technologies in a demanding financial-services context.
It is an opportunity to contribute to complex digital transformation initiatives while developing robust and highly reliable software.

Accountabilities

• Participate in the conception and technical structuring of new products in close collaboration with Capital Markets business teams.
• Develop, evolve, and maintain post-trade platforms focused on the Brazilian equities market.
• Design and implement robust integrations between internal platforms, external systems, and financial-market infrastructure.
• Build scalable backend services using C#, .NET, ASP.NET Core, Entity Framework, REST APIs, layered architecture, Clean Architecture, SOLID principles, and design patterns.
• Develop event-driven solutions using messaging technologies such as RabbitMQ, AWS SNS, and AWS SQS.
• Implement asynchronous processing, queue-based integrations, retries, failure handling, and dead-letter queues.
• Design and optimize relational databases, including SQL Server, MySQL, and PostgreSQL, with attention to data modeling, query performance, indexes, and stored procedures.
• Contribute to cloud-native development and deployment using AWS, Docker, Kubernetes, and CI/CD practices.
• Develop and maintain secure integrations using REST, OAuth2, JWT, OpenAPI/Swagger, and webhooks.
• Collaborate with multidisciplinary teams and business stakeholders to understand requirements and translate them into reliable technical solutions.
• Participate in technical discussions and propose improvements that enhance scalability, maintainability, performance, and product quality.
• Contribute to the continuous digital transformation of financial products through scalable and resilient software solutions.

Requirements

• Solid professional experience with C# and .NET 6+, with .NET 8 considered a plus.
• Strong experience with ASP.NET Core, Entity Framework, REST APIs, layered architecture, Clean Architecture, SOLID principles, and design patterns.
• Practical experience with event-driven architecture and messaging technologies, particularly RabbitMQ, AWS SNS, and AWS SQS.
• Experience with asynchronous processing, system integration through queues and events, retry mechanisms, failure handling, and dead-letter queues.
• Professional experience with relational databases such as SQL Server, MySQL, and/or PostgreSQL.
• Knowledge of data modeling, query optimization, indexing, and stored procedures.
• Experience with AWS, Docker, Kubernetes, and CI/CD environments.
• Familiarity with GitHub Actions, Azure DevOps, and deployment pipelines.
• Experience developing integrations using REST APIs, OAuth2, JWT, OpenAPI/Swagger, and webhooks.
• Strong analytical and problem-solving skills, with the ability to work autonomously and collaborate with business and technical stakeholders.
• Ability to contribute to architectural decisions and develop maintainable, scalable, and reliable solutions.
• Experience in financial services, Capital Markets, post-trade systems, or related domains is relevant to the role.
• Knowledge of React, TypeScript, Next.js, Micro Frontends, GraphQL, Kafka, Redis, Elasticsearch, Terraform/CloudFormation, or Datadog is desirable.

Benefits

• Fully remote work model.
• Opportunity to work on complex technology solutions within the Capital Markets and financial-services environment.
• Exposure to modern technologies across .NET, AWS, event-driven architecture, cloud infrastructure, DevOps, and distributed systems.
• Collaborative environment with autonomy to propose technical and product improvements.
• Opportunities for continuous learning, knowledge sharing, and professional development.
• Access to technology communities, training initiatives, leadership development, and partnerships with educational organizations.
• Inclusive work environment focused on diversity, respect, ethics, and collaboration.