Senior Application Developer (.NET Core / Microservices / Angular)

Cognizant; Buenos Aires, San Miguel de Tucumán; Remote; ARS 136,310,000 - 181,747,000; Full time

Job summary

Cognizant is seeking a Senior Application Developer to design, develop, and enhance enterprise applications that support critical operations and enable innovative digital solutions. You will collaborate with product owners, stakeholders, architects, and distributed teams to deliver scalable, secure software.

In this role you will design, develop, and maintain .NET Core and Angular applications, implement microservices, and drive modernization with RESTful APIs, AWS cloud, and SDLC best

Qualifications

• 5+ years of experience developing enterprise applications using C#, .NET Core, and related technologies.
• Strong experience designing, developing, and supporting microservices-based architectures.
• Hands-on experience building modern web applications using Angular.
• Experience developing and integrating RESTful APIs and distributed systems.
• Experience working with AWS cloud services and cloud-native applications.
• Strong knowledge of SQL and NoSQL databases, including database design and optimization.
• Experience participating in all phases of the Software Development Life Cycle (SDLC).
• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.
• Strong analytical, problem-solving, and communication skills.
• Availability to work during EST/CST business hours.

Responsibilities

• Design, develop, and maintain enterprise applications using .NET Core, Angular, and microservices architecture.
• Build scalable, secure, and maintainable solutions that support business growth and operational excellence.
• Translate business requirements into technical designs and solution architectures.
• Lead enhancement, maintenance, and support initiatives while serving as a technical subject matter expert for assigned applications.
• Collaborate with cross-functional teams to drive application modernization, process improvements, and continuous delivery practices.

Skills

C#

NET Core

Angular

Microservices

RESTful APIs

AWS

SQL/NoSQL

SDLC

Communication

Problem-solving

Education

Bachelor's degree in Computer Science, Information Technology, Engineering, or related field

Tools

GoJS

Job description

About the role

As a Senior Application Developer , you will make an impact by designing, developing, and enhancing enterprise applications that support business-critical operations and enable innovative digital solutions. You will be a valued member of the application development team and work collaboratively with Product Owners, business stakeholders, architects, and distributed engineering teams to deliver scalable, secure, and high-performing software solutions.

In this role, you will:

• Design, develop, and maintain enterprise applications using .NET Core, Angular, and microservices architecture.

• Build scalable, secure, and maintainable solutions that support business growth and operational excellence.

• Translate business requirements into technical designs and solution architectures.

• Lead enhancement, maintenance, and support initiatives while serving as a technical subject matter expert for assigned applications.

• Collaborate with cross-functional teams to drive application modernization, process improvements, and continuous delivery practices.

Work model

We strive to provide flexibility wherever possible. Based on this role's business requirements, this is a remote position open to qualified applicants in Argentina. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured, we will always be clear about role expectations.

What you need to have to be considered

• 5+ years of experience developing enterprise applications using C#, .NET Core, and related technologies.

• Strong experience designing, developing, and supporting microservices-based architectures.

• Hands-on experience building modern web applications using Angular.

• Experience developing and integrating RESTful APIs and distributed systems.

• Experience working with AWS cloud services and cloud-native applications.

• Strong knowledge of SQL and NoSQL databases, including database design and optimization.

• Experience participating in all phases of the Software Development Life Cycle (SDLC).

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field.

• Strong analytical, problem-solving, and communication skills.

• Availability to work during EST/CST business hours.

These will help you stand out

• Experience with Oracle database technologies.

• Exposure to Artificial Intelligence, Machine Learning, or Generative AI solutions.

• Knowledge of DevOps, CI/CD pipelines, and modern software delivery practices.

• Experience with GoJS or similar visualization frameworks.

• Experience working within Managed Services environments.

• Exposure to Agile and Scrum methodologies.

• Prior experience supporting engineering, commercial, or enterprise software platforms.

• Experience mentoring junior developers and leading technical initiatives.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.