Senior Software Engineer - C++/Python/Linux/AI REQ_141 Employee Regular
Job Description
Senior Software Engineer- C++/Python/Linux/AI
Embark on an exciting journey into the realm of software development with 3Pillar! We extend an invitation for you to join our team and gear up for a thrilling adventure. At 3Pillar, our focus is on crafting cutting-edge technologies that revolutionize industries. As a Software Engineer, you'll play a vital role in our dynamic team, contributing to exciting projects that redefine urban living, establish new media channels for enterprise companies, or drive innovation in healthcare. This opportunity goes beyond code – it's about creating epic solutions that leave a lasting impression in the market. If your passion for programming fuels your drive to make a real-world impact, consider this your pass to the captivating world of Product Development!

Key Responsibilities

Craft client code that is not just efficient but also performant, testable, scalable, secure, and of the highest quality.

Provide accurate status tracking, reporting, and estimation using project methods and tools.

Gather requirements, validate their understanding amongst the team, and create and maintain relevant documentation.

Execute activities within the current methodology and uphold the highest quality standards.

Foster collaboration with fellow engineers, designers, and managers to comprehend user pain points and iterate on solutions that drive client success.

Take ownership of projects, from technical design to a successful launch.

Minimum Qualifications

Demonstrated expertise with at least 5+ years of experience in one specified technology.

5+ years of experience in C / C++.

Multithreaded programming environment

3+ years experience in Linux

2+ years experience in using containerized environments

Oracle, PL/SQL

Python





Knowledgeable and hands on experience using Helix Atlas, Aire

AI-Assisted Development Skills

Daily use of AI coding assistants (e.g., Claude Code, GitHub Copilot, Cursor) for coding, refactoring, test generation and PR review, with a habit of verifying AI output.

Prompt and context engineering for code tasks, such as writing clear specs, instruction files and reusable prompts for AI agents.

Using MCP servers and connectors (e.g., GitHub, Jira) inside AI-assisted development workflows.

Familiarity with AI guardrails in the SDLC: human review of AI-generated changes, secure handling of code and secrets, and basic agent evaluation.

Experience in engineering software systems of medium-to-large scope and complexity.

Familiarity with Agile software development methodologies.

Proficiency in the English language.

Additional Experience Desired

Continuous Integration and Continuous Delivery (CI/CD) pipelines - Nice to have

Perl - Nice to have

Java and key Java-based frameworks (Spring, Springboot, Hibernate, Apache, etc) - Nice to have

Knowledge of source control tools.

Understanding of Software Development Life Cycle (SDLC).

Proficiency in Object-Oriented Programming (inheritance, polymorphism, classes, instances, properties).

Knowledge of protocols like HTTP, and serialization formats like JSON and XML.

Knowledge of document databases.

Experience with Unit testing.

Benefits

Vacations.



According to the law from your first anniversary

Discretionary Time Off (employees are able to take time off when necessary)*

26 days of Christmas bonus

75% vacation bonus

Major Medical Insurance

Life Insurance (optional)

Savings Box (optional)

Law benefits: IMSS, Afore, Infonavit

Home office

What is it like working for 3Pillar Global?
At 3Pillar, we offer a world of opportunity:

Imagine a flexible work environment – whether it's the office, your home, or a blend of both. From interviews to onboarding, we embody a remote-first approach.

You will be part of a global team , learning from top talent around the world and across cultures, speaking English everyday. Our integral workforce enables our team to leverage global resources to accomplish our work in efficient and effective teams.

We’re big on your well-being – as a company, we spend a whole trimester in our annual cycle focused on wellbeing. Whether it is taking advantage of fitness offerings, mental health plans (country-dependent), or simply leveraging generous time off, we want all of our team members operating at their best.

Our professional services model enables us to accelerate career growth and development opportunities - across projects, offerings, and industries.

We are an equal opportunity employer. It goes without saying that we live by values like Intrinsic Dignity and Open Collaboration to create cutting-edge technology AND reinforce our commitment to diversity - globally and locally.

Join us and be a part of a global tech community! Check out our Linkedin site and Careers page to learn more about what it’s like to be part of our #oneteam!

Job Snapshot
Updated Date
10/13/2026

Job ID
Job_269

Department
Engineering & Architecture

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📌 Senior Software Engineer - C++/Python/Linux/AI REQ_141 (Centro-Norte)
🏢 3Pillar Global
📍 Centro-Norte