.NET Developer
Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Oct 28, 2026.
We are searching for Senior Cloud Engineers to join our client's core DevOps team, aiming to build their AWS stack and foundation, using all the best practices.
Main Responsibilities:
- Design and implement software solutions for our web applications
- Write automated, integration and unit tests (for both front-end and back-end)
- Perform code reviews and pair programming
- Monitor the production for unexpected behavior
- Contribute to back-end development efforts using .NET 10, as well as ASP.NET Core
- Contribute to front-end development efforts using VueJS (2 and 3), HTML 5and CSS3
- Contribute to deployment efforts through Docker and Ansible
- Be always up to date with the Backend and UI technology stacks, analyze opportunities and propose improvement ideas
- Consider performance tuning, find bottlenecks, and keep high quality standard
- Work within an Agile development team and ensure stories are delivered within scope and on time.
- Confirmed experience in development with C# and/or JavaScript/TypeScript (ideally, both)
- Experience with a web API framework (ideally ASP.NET Core) and ability to design and implement REST Api's
- Knowledge of OO JavaScript including prototypical inheritance, classes, closures and common application design patterns
- Experience with a modern JavaScript framework and libraries (VueJS, React, Angular)
- Good grasp of HTML5 technologies, CSS3, LESS/SASS and responsive web design
- Experience in writing of unit test, following TDD and mocking libraries, either on front-end or back-end (preferably both)
- Understanding of SQL databases (preferably Oracle)
- Independent and highly self-motivated with a strong customer focus
- Action and results orientated, ability to manage multiple priorities
- Ability to openly present your own ideas, as part of an international team
- Fluency in English.
Nice to have:
- Experience with NoSQL databases (CouchBase, Redis and/or MongoDB)
- Experience in solving performance issues (profiling, query optimization, caching)
- Experience with Docker
- Experience with AWS.
This job description outlines the general nature and level of work performed by employees within this classification and is not intended to be a comprehensive inventory of all duties and responsibilities. Additionally, the responsibility to possess the necessary employment documents for this country rests with the candidate.
What we offer:
You will find here not only an environment where you can do meaningful work and feel supported, but also a benefits package designed to foster your growth and wellbeing:
- Soft skills and technical training for current and emerging products and technologies
- Mentoring programs that connect you with mentors from around the world
- Employee Assistance Programs to support your wellbeing, both personally and professionally
- Career development opportunities to grow within the team
- Special referral bonuses for recommending friends
- A friendly team eager to welcome you.
About us:
Stefanini is a Brazilian multinational company with 39 years of experience and presence in 41 countries. With more than 35,000 employees, we co-create solutions for a better future, driving digital transformation with a focus on real results.
We operate in an integrated way through 7 specialized business units: Consulting (Technology and Business Agility), Analytics & AI, Banking & Payments, Cybersecurity, Manufacturing 4.0, and Digital Marketing. We are a group that breathes collaboration and offers a dynamic environment where you will learn by doing, grow alongside the team, and have space to contribute with ideas and projects.
If you are looking for a place to develop, innovate, and be part of something bigger, then Stefanini is your place.
Our commitment to inclusion and fairness:
At Stefanini, we are fostering a workplace where it is safe to express oneself and everyone is treated with dignity, respect, and fairness. We welcome people of all backgrounds, regardless of race, ethnicity, color, nationality, gender, gender identity or expression, sexual orientation, age, religion, belief and disability.
Every individual is encouraged to be their authentic self, as diverse perspectives strengthen our teams, drive innovation, and contribute to our success.
Our recruitment process is designed to be fair, consistent, and inclusive. We act in a transparent and fair manner in our employment practices, ensuring that all employees receive equitable compensation for their contributions, regardless of their background.
What's next:
It's best to apply today, because job postings can be taken down and we wouldn't want you to miss this opportunity. In case you need further information, just send us a message at [email protected] and we'll be happy to assist!
- Confirmed experience in development with C# and/or JavaScript/TypeScript (ideally, both)
- Experience with a web API framework (ideally ASP.NET Core) and ability to design and implement REST Api's
- Knowledge of OO JavaScript including prototypical inheritance, classes, closures and common application design patterns
- Experience with a modern JavaScript framework and libraries (VueJS, React, Angular)
- Good grasp of HTML5 technologies, CSS3, LESS/SASS and responsive web design
- Experience in writing of unit test, following TDD and mocking libraries, either on front-end or back-end (preferably both)
- Understanding of SQL databases (preferably Oracle)
- Independent and highly self-motivated with a strong customer focus
- Action and results orientated, ability to manage multiple priorities
- Ability to openly present your own ideas, as part of an international team
- Fluency in English.
Nice to have:
- Experience with NoSQL databases (CouchBase, Redis and/or MongoDB)
- Experience in solving performance issues (profiling, query optimization, caching)
- Experience with Docker
- Experience with AWS.
This job description outlines the general nature and level of work performed by employees within this classification and is not intended to be a comprehensive inventory of all duties and responsibilities. Additionally, the responsibility to possess the necessary employment documents for this country rests with the candidate.
What we offer:
You will find here not only an environment where you can do meaningful work and feel supported, but also a benefits package designed to foster your growth and wellbeing:
- Soft skills and technical training for current and emerging products and technologies
- Mentoring programs that connect you with mentors from around the world
- Employee Assistance Programs to support your wellbeing, both personally and professionally
- Career development opportunities to grow within the team
- Special referral bonuses for recommending friends
- A friendly team eager to welcome you.
About us:
Stefanini is a Brazilian multinational company with 39 years of experience and presence in 41 countries. With more than 35,000 employees, we co-create solutions for a better future, driving digital transformation with a focus on real results.
We operate in an integrated way through 7 specialized business units: Consulting (Technology and Business Agility), Analytics & AI, Banking & Payments, Cybersecurity, Manufacturing 4.0, and Digital Marketing. We are a group that breathes collaboration and offers a dynamic environment where you will learn by doing, grow alongside the team, and have space to contribute with ideas and projects.
If you are looking for a place to develop, innovate, and be part of something bigger, then Stefanini is your place.
Our commitment to inclusion and fairness:
At Stefanini, we are fostering a workplace where it is safe to express oneself and everyone is treated with dignity, respect, and fairness. We welcome people of all backgrounds, regardless of race, ethnicity, color, nationality, gender, gender identity or expression, sexual orientation, age, religion, belief and disability.
Every individual is encouraged to be their authentic self, as diverse perspectives strengthen our teams, drive innovation, and contribute to our success.
Our recruitment process is designed to be fair, consistent, and inclusive. We act in a transparent and fair manner in our employment practices, ensuring that all employees receive equitable compensation for their contributions, regardless of their background.
What's next:
It's best to apply today, because job postings can be taken down and we wouldn't want you to miss this opportunity. In case you need further information, just send us a message at [email protected] and we'll be happy to assist!