Senior Fullstack Developer (Backend focus)

Job4Travelers; México; Remoto; MXN 1.679.000 - 2.798.000; Tempo pieno

Vantaggi offerti da questo lavoro

100% remote

Descrizione del lavoro

Zipdev is seeking a Senior Full-Stack Software Developer to join the Product Development Team. This remote LATAM role emphasizes backend work with .NET/C# and a hands-on React frontend, plus AI-enabled features using Claude Code.

You will design, implement, test, and document scalable software, collaborating with product, design, and stakeholder teams for reliable delivery. The position requires 8+ years of experience, strong API, SQL, and architectural skills, and willingness to perform

Competenze

• 8+ years of professional software development experience.
• Strong backend development experience with .NET / C#.
• Strong hands-on experience with React.
• Experience developing and consuming RESTful APIs.
• Strong SQL and database development experience.
• Experience with JSON and XML data structures.
• Experience with distributed architectures and asynchronous request handling.
• Strong understanding of software design patterns and modern software architecture.
• Experience with MVC and MVVM.
• Experience writing and maintaining unit tests for your own code.
• Strong understanding of software quality, maintainability, and development best practices.
• Experience with Git or SVN.
• Practical experience with AI technologies, including LLMs, Agentic AI, and/or Machine Learning.
• Experience using Claude Code, including AI-assisted development and code review workflows.
• Strong technical documentation and written communication skills.
• Analytical and pragmatic approach to problem-solving.

Mansioni

• Design, develop, test, and refine software implementations for a product environment.
• Build and maintain backend services and APIs using .NET, while contributing to the React frontend.
• Develop AI-enabled capabilities, including LLM-powered features, intelligent workflows, automation, recommendations, and integrations with AI platforms/APIs.
• Write clean, maintainable, well-documented, and unit-testable code.
• Develop and maintain unit tests using Test-Driven Development and other appropriate testing practices.
• Use Claude Code as part of the development workflow, including Claude-assisted code reviews.
• Participate in formal code reviews and make improvements based on feedback.
• Create software implementation designs and technical documentation.
• Develop architecture documentation, database schema diagrams, entity relationship diagrams, and sequence diagrams.
• Work with SQL databases, including database design and data-related implementation.
• Participate in planning sessions and provide estimates for development efforts.
• Demonstrate completed implementations to stakeholders and incorporate feedback.
• Develop software installation packages for customer workstations and servers when required.
• Identify opportunities to improve code quality, development practices, performance, and maintainability.
• Contribute to technical problem-solving and the design of practical, scalable solutions.
• Must be based in LATAM.

Conoscenze

.NET/C#

React

REST APIs

SQL databases

JSON/XML

Distributed/Async

MVC/MVVM

Unit tests

AI tech (LLMs)

Claude Code

Documentation

Git

SVN

Strumenti

Git

SVN

Descrizione del lavoro

Senior Full-Stack Developer - Remote LATAM at Zipdev - Remote

This position is fully remote with a standard Monday-Friday, 40-hour week - no weekends required. However, it explicitly requires candidates to be based in Latin America, so true location-independent nomadism is constrained to the LATAM region. You cannot work from Europe, Southeast Asia, or other popular nomad hubs without potentially violating the location requirement.

Timezone Considerations: LATAM timezones range from UTC-3 (Brazil) to UTC-7 (Mexico Pacific). Working from within this band gives you flexibility, but you should expect overlap with US business hours (likely EST or CST) for stakeholder meetings and demos. The role does not appear strongly async - planning sessions, code reviews, and stakeholder demos imply scheduled synchronous touchpoints.

Top LATAM Nomad Destinations That Work Well:

• Medellín, Colombia – UTC-5 year-round, low cost of living (~$1,200-$1,800/mo), excellent coworking scene, digital nomad visa available (up to 2 years).
• Mexico City, Mexico – UTC-6, vibrant tech community, strong internet infrastructure, temporary resident visa pathway.
• Buenos Aires, Argentina – UTC-3, affordable with strong developer culture, though currency volatility is worth noting.

Practical Note: No salary is disclosed, but Zipdev typically pays LATAM-competitive rates for senior roles. Even mid-range compensation goes far in these cities. No equipment stipend or coworking allowance is mentioned - clarify these before accepting.

We are seeking a Senior Full-Stack Software Developer to join the Product Development Team of our client and help build, improve, and maintain AI-enabled product capabilities. This is a backend-focused role that also requires strong hands-on experience with React and modern web technologies.

You will work closely with the Development Manager, Product Owner, Interaction Design team, and other stakeholders to translate product requirements and user workflows into high-quality, reliable software.

A major focus of the role is improving code quality, writing maintainable and well-documented code, testing your own work, and using AI development tools such as Claude Code to support implementation and code reviews.

Key Responsibilities

• Design, develop, test, and refine software implementations for a product environment.
• Build and maintain backend services and APIs using .NET, while contributing to the React frontend.
• Develop AI-enabled capabilities, including LLM-powered features, intelligent workflows, automation, recommendations, and integrations with AI platforms/APIs.
• Write clean, maintainable, well-documented, and unit-testable code.
• Develop and maintain unit tests using Test-Driven Development and other appropriate testing practices.
• Use Claude Code as part of the development workflow, including mandatory Claude-assisted code reviews.
• Participate in formal code reviews and make improvements based on feedback.
• Create software implementation designs and technical documentation.
• Develop architecture documentation, database schema diagrams, entity relationship diagrams, and sequence diagrams.
• Work with SQL databases, including database design and data-related implementation.
• Participate in planning sessions and provide estimates for development efforts.
• Demonstrate completed implementations to stakeholders and incorporate feedback.
• Develop software installation packages for customer workstations and servers when required.
• Identify opportunities to improve code quality, development practices, performance, and maintainability.
• Contribute to technical problem-solving and the design of practical, scalable solutions.
• Must be based in LATAM.

Requirements

• 8+ years of professional software development experience.
• Strong backend development experience with .NET / C#.
• Strong hands-on experience with React.
• Experience developing and consuming RESTful APIs.
• Strong SQL and database development experience.
• Experience with JSON and XML data structures.
• Experience with distributed architectures and asynchronous request handling.
• Strong understanding of software design patterns and modern software architecture.
• Experience with patterns such as MVC and MVVM.
• Experience writing and maintaining unit tests for your own code.
• Strong understanding of software quality, maintainability, and development best practices.
• Experience with Git or SVN.
• Practical experience with AI technologies, including Large Language Models (LLMs), Agentic AI, and/or Machine Learning.
• Experience using Claude Code, including AI-assisted development and code review workflows.
• Strong technical documentation and written communication skills.
• Analytical and pragmatic approach to problem-solving.

Nice to Have

• 5+ years of experience as a project lead or team lead in software development.
• Experience mentoring or leading development teams.
• Master's degree in Computer Science or a related field.
• Experience developing software for regulated or highly controlled environments.
• Experience creating customer-facing software installation packages.
• Work remotely Monday - Friday, 40 hours a week (no weekends)
• 100% remote position

One of our core values at Zipdev is "Be authentic." That's why we encourage you to answer the application form in your own words; we are interested in getting to know you, not a digital assistant.

Wondering how our remote environment or our payment method work? We've put together some helpful answers in our FAQs at the bottom of our site. Take a look and let us know if you have any other questions!

Is this position fully remote or is there any in-office requirement? This role is 100% remote, Monday through Friday, 40 hours per week with no weekend work required. However, candidates must be based in Latin America. What are the core technical skills required for this role? The role requires 8+ years of software development experience, strong .NET/C# backend skills, hands-on React experience, SQL database expertise, and practical experience with AI technologies including LLMs and Claude Code. Is salary information available for this position? No salary range is specified in the job posting. Zipdev encourages candidates to review their FAQ page for information on payment methods and remote work logistics. What countries in LATAM are eligible for this role? The posting states candidates must be based in LATAM. The location hints specifically mention Colombia, Mexico, and Brazil, though the requirement broadly covers Latin America. Is experience with Claude Code mandatory or preferred? Experience with Claude Code is listed as a requirement, not just a nice-to-have. The role mandates Claude-assisted code reviews as part of the standard development workflow.

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