Senior Software Development Engineer

Hi, I'm Cassie Alexander, your Recruiter and guide to joining CSG ! We are excited to learn more about you and your unique background.

We are seeking a Senior Software Development Engineer to design, develop, test, and maintain software applications or systems. You will collaborate with cross-functional teams to create efficient and reliable software solutions, ensuring they meet project requirements and industry standards.

We are looking for a Senior Software Development Engineer who will:

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Lead software development projects with limited guidance from more senior developers.

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Architect and design complex software solutions.

- Mentor and guide junior developers.

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Analyze and optimize code and system performance independently.

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Clarify ambiguous requirements into structured, testable detail such as edge cases and constraints.

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Define edge cases and failure modes up front

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Develop and consume APIs including AI APIs to integrate AI capabilities into existing software

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Validate AI-generated code for security, performance, and correctness.

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Use AI coding assistants as part of an iterative AI-human development process.

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Write testable, modular code and participate in unit and integration testing.

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Work within documented change controls and compliance-sensitive environments.

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Participate in requirements and technical specification reviews.

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Collaborate effectively across Development, QA, Operations, and Product teams.

Is this opportunity right for you? We are looking for candidates who have:

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Bachelor’s degree in Computer Science, related field or equivalent experience

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7+ years of software development experience.

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Strong experience with .NET/C# and React.

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Experience with Python, AWS, Oracle, and PostgreSQL.

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Experience with CI/CD pipelines, including Azure DevOps.

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Experience with unit and integration testing frameworks.

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Deep knowledge of software architecture and system design.

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Experience working from functional and technical requirements, including requirements that may be incomplete or ambiguous.

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Understanding of API contracts and interface design from both consumer and producer perspectives.

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Familiarity with versioned contract design and backward compatibility considerations.

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Experience using AI coding assistants such as GitHub Copilot, Cursor, or similar tools.

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Ability to evaluate AI-generated code for security, performance, correctness, and maintainability.

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Understanding of prompt engineering fundamentals, including structured prompts and refinement loops.

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Understanding of AI limitations and hallucination risks.

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Experience with AWS deployment and CI/CD pipelines.

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Familiarity with observability and logging best practices.

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Experience working in compliance-sensitive or regulated environments, with an understanding of auditability, traceability, and documented change controls.

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Experience working effectively within small, cross-functional feature teams.

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Ability to read, write, speak and understand the English language in a business environment

CSG er Perks & Benefits

- Work from Home, hybrid, or in-office

- Employee Belonging Groups

- Healthcare: Dental, Medical, and Vision

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Paid Vacation, Volunteer, and Holiday Time Off

- And so much more!

View More Benefits
Location(s):
Brazil RemoteColombia Remote Accommodation:

If you would like to be considered for employment opportunities with CSG and need special assistance due to a disability or accommodation for a disability throughout any aspect of the application process, please call us at +1 (402) 431-7440 or email us at . CSG provides accommodations for persons with disabilities in employment, including during the hiring process and any interview and/or testing processes.
Our Guiding Principles:

Impact: Always help and empower others, whether they’re colleagues or customers. When our employees set their minds to something, great things happen.

Integrit