Senior Software Development Engineer (.NET Core and C#)

Posted 3 Days Ago
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Hiring Remotely in Mexico City, Cuauhtémoc, Mexico City, MEX
In-Office or Remote
Senior level
Enterprise Web • HR Tech • Professional Services • Software
The Role
Design, develop, and maintain scalable payment-domain services for high transaction volumes. Create technical and architectural designs, coach developers on software best practices, collaborate with product and engineering teams, conduct code reviews, resolve technical issues, and support CI/CD. Contribute to requirements gathering, estimation, documentation, technology evaluation, proof-of-concept development, and ongoing software maintenance.
Summary Generated by Built In
Company Description

An enterprise client is seeking a Senior Software Development Engineer to join their agile development team focused on building and supporting payment domain services. The Senior Software Development Engineer will design, develop and implement scalable software solutions capable of supporting high transaction volumes.

Job Description

  • Work with an agile development team that designs, develops and maintains scalable services.
  • Responsible for writing technical design specifications.
  • Recommend and develop an architectural and detailed design that is used by other members of the development teams.
  • Coach the team on software best practices (design, coding, troubleshooting, work breakdown, work estimation, refactor strategies, automated testing, etc.)
  • Work closely with the other teams to optimize system architecture and project efficiency.
  • Partner with our Product Owner to plan work and prioritization.
  • Maintain high standards of software quality within the team by establishing good practices and habits.
  • Assist in the collection and documentation of user's requirements, development of user stories, estimates and work plans.
  • Collaborate and add value through participation in peer code reviews, providing comments and suggestions.
  • Analyze and resolve technical and application problems.
  • Regular practice of CI/CD.
  • Support, maintain and document software functionality.
  • Research and evaluate a variety of software products; create PoCs as necessary to demonstrate new ideas and technologies.

Qualifications

  • Communication skills: Must be able to articulate and have a strong technical vocabulary
  • Must be able to coach the team on software best practices (design, coding, troubleshooting, work breakdown, work estimation, refactor strategies, automated testing, etc.)
  • Must have strong knowledge of system architecture, best practices and design patterns
  • Evaluate and identify new technologies for implementation
  • Strong background with .NET Core, C#, Kubernetes / Docker
  • Knowledge and experience in Distributed systems, MicroServices, SOA and n-tier architectures
  • Strong knowledge of Relational and non-relational DBs
  • Knowledge of REST API, event-driven architecture applications, caching, scaling, security, etc.
  • Strong knowledge of Managed Memory Architecture / Garbage Collector / Cache Management
  • DDD and event driven architectures

Additional Information

  • Only applicants located in Mexico may apply.
  • Fully remote opportunity.
  • Must be able to work full-time during the engagement.

Skills Required

  • Strong communication skills and technical vocabulary
  • Ability to coach teams on software development best practices
  • Strong knowledge of system architecture, design patterns, and software best practices
  • Experience evaluating and identifying new technologies
  • Strong experience with .NET Core and C#
  • Experience with Kubernetes and Docker
  • Knowledge of distributed systems, microservices, SOA, and n-tier architectures
  • Strong knowledge of relational and non-relational databases
  • Knowledge of REST APIs, event-driven architecture, caching, scaling, and security
  • Strong knowledge of managed memory architecture, garbage collection, and cache management
  • Knowledge of Domain-Driven Design and event-driven architectures
  • Located in Mexico
  • Availability to work full-time during the engagement
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The Company
283 Employees
Year Founded: 2025

What We Do

Lifted, an Upwork Company, is a B2B SaaS platform that helps enterprise organizations source, contract, manage, and pay contingent talent globally and compliantly. It supports multiple engagement models, including independent contractors, staff augmentation, and employer-of-record, while integrating with MSPs and VMSs to provide centralized visibility, spend control, and audit-ready compliance, delivering a white-labeled talent experience for hiring managers and contingent workforce programs.

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