Desenvolvedor(a) Backend .Net Pleno/Sênior

Jobgether; Brasil; Presencial; BRL 180 000 - 260 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Work location in Uberlândia, Minas Ger

Hybrid/agile engineering environment

Career growth through architecture and

Technical ownership of critical APIs

Resumo da oferta

Jobgether is seeking a Backend .NET Developer (Pleno/Sênior) based in Brazil to build scalable APIs and microservices for the financial ecosystem. You will own critical backend components, ensuring performance, security, and availability while shaping architecture and technical standards.

You will work with Product and IT teams to translate business needs into robust technical solutions and contribute to automated testing and code reviews in an agile setting.

Qualificações

• Solid backend experience with .NET, C#, ASP.NET Core, Web API.
• Designing RESTful APIs with focus on security and performance.
• Knowledge of relational (PostgreSQL/Oracle) and NoSQL (MongoDB) databases.
• Experience with microservices and distributed systems architecture.
• Familiarity with messaging systems (RabbitMQ) and caching (Redis).
• Proficient in Agile (Scrum/Kanban) and CI/CD practices.

Responsabilidades

• Develop, evolve, and maintain backend apps using .NET and Web APIs.
• Design RESTful services focusing on scalability, security, and performance.
• Contribute to architectural decisions and microservices evolution.
• Integrate with internal/external platforms in investment operations.
• Build scalable distributed systems and APIs with high availability.
• Contribute to automated unit/integration tests and code reviews.
• Collaborate across Product, Business, and Technology teams.
• Mentor less-experienced developers and promote best practices.
• Support agile ceremonies and technical delivery commitments.

Conhecimentos

.NET

C#

ASP.NET Core

Web API

RESTful API design

Microservices

Distributed systems

Architecture design

Autonomous problem solving

Messaging systems

RabbitMQ

Caching (Redis)

CI/CD

Unit/Integration testing (xUnit)

Security best practices

Formação académica

Bachelor's degree in Computer Science/Software Engineering or related field

Ferramentas

Kubernetes

AWS/Azure/GCP

PostgreSQL/Oracle

MongoDB

SonarQube

API security

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(a) Backend .NET Pleno/Sênior based in Brazil.

This is an opportunity for a backend developer to build and evolve critical digital products supporting the financial and investment ecosystem.

You will work on high-impact applications where performance, security, scalability, and availability are essential.

The role offers strong technical ownership, with opportunities to contribute to architecture decisions and solve complex engineering challenges.

You will develop scalable APIs, microservices, distributed systems, and integrations with internal and external platforms.

Collaboration with Product, Business, and Technology teams will be key to transforming business needs into reliable technical solutions.

You will also contribute to engineering quality through automated testing, code reviews, agile practices, and continuous architectural improvement.

This role is well suited to a proactive professional who wants to grow technically while working on solutions for a sophisticated and demanding industry.

Accountabilities

• Develop, evolve, and maintain backend applications using .NET, C#, ASP.NET Core, and Web APIs, following modern development practices.


• Design and implement RESTful APIs with a strong focus on scalability, security, performance, reliability, and maintainability.


• Participate in technical solution design and architectural decisions, contributing to the continuous evolution of the technology ecosystem.


• Build and evolve applications based on microservices and distributed systems architectures.


• Develop integrations with internal and external systems, including platforms and services supporting investment and financial operations.


• Investigate and resolve complex technical issues through structured troubleshooting and root-cause analysis.


• Contribute to improvements in application architecture, performance, stability, scalability, and overall software quality.


• Develop and maintain automated tests, including unit and integration testing, to ensure reliable and maintainable solutions.


• Participate in code reviews, promoting engineering standards, clean code, and knowledge sharing across the development team.


• Collaborate with Product, Business, and Technology teams to translate business requirements into efficient and scalable technical solutions.


• Participate actively in agile ceremonies, contributing to planning, estimation, prioritization, and technical delivery.


• Provide technical guidance and mentorship to less experienced developers, sharing knowledge and development best practices.

Requirements

• Solid professional experience in backend development using .NET, C#, ASP.NET Core, and Web API.


• Strong experience designing and developing RESTful APIs, with an understanding of security, performance, scalability, and maintainability.


• Advanced knowledge of relational databases, particularly PostgreSQL and/or Oracle.


• Experience with NoSQL databases, particularly MongoDB or similar technologies.


• Strong understanding of microservices and distributed systems architecture.


• Knowledge of messaging systems and asynchronous processing.


• Experience with Redis or other caching technologies.


• Practical experience working with agile methodologies such as Scrum and Kanban.


• Ability to analyze complex technical scenarios, propose appropriate solutions, and make decisions with autonomy.


• Strong communication and collaboration skills, with the ability to work effectively across different technical and business teams.


• Degree, technical degree, or equivalent education in Computer Science, Software Engineering, Systems Analysis and Development, or a related field.


• Intermediate English proficiency.


• Experience with RabbitMQ or other messaging technologies is a plus.


• Experience with Kubernetes and cloud platforms such as AWS, Azure, or GCP is desirable.


• Knowledge of CI/CD pipelines, SonarQube, automated testing with xUnit or similar frameworks is advantageous.


• Familiarity with API security practices, including authentication, authorization, and access management.


• Experience building high-availability, highly scalable systems capable of processing large volumes of data is a strong advantage.


• Previous experience in investment markets, banking, brokerages, trading platforms, or fintech is highly desirable.


• Knowledge of financial products such as equities, fixed income, and investment funds is a plus.

Benefits

• Opportunity to work on technology solutions for the financial and investment ecosystem.


• Exposure to complex backend architectures, distributed systems, microservices, and scalable APIs.


• A collaborative engineering environment with opportunities for technical growth and knowledge sharing.


• Opportunities to contribute to architectural decisions and high-impact technology initiatives.


• Professional development through hands-on experience with modern engineering practices and technologies.


• Work location in Uberlândia, Minas Gerais, Brazil.


• Agile working environment with collaboration across Product, Business, and Technology teams.


• Inclusive culture that values diversity, individuality, collaboration, and continuous development.

How Jobgether Works

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.