Software Engineer - C/C++/Linux (Mid level)

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. The software developer is responsible for developing software solutions for the software applications. The software developer will typically be the first line of Emergency Support and provide defect analysis upon reports.

Minimum Qualifications
Demonstrated expertise in the following areas - 5+ years of experience in C / C++ Multithreaded programming, systems programming Network protocols working experience 2+ years experience in Unix/Solaris, Linux Oracle, Java, JavaScript, PL/SQL, Perl, Python Virtualization & Logical domains Technology experience Knowledge of source control tools - Experience with multiple software version control systems such as Git, SVN, Clearcase Dispatch system, open-source automation experience in Continuous Integration and Continuous Delivery (CI/CD) pipelines Proficiency with relational databases and SQL Direct customer interactions 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
Experience in distributed systems architecture Experience in working with the complex live distributed systems & direct customer interactions Xt/Motif/X11, Apache Tomcat web applications - nice to have Familiarity with AI-powered developer tools (e.g., Claude Code, GitHub Copilot) and their application in software design, development, debugging, and productivity enhancement is desirable. 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
100% hiring Model 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 Food coupons Major medical insurance Life Insurance (optional) Savings box (optional) Law benefits: IMSS, Afore, Infonavit. Career plan that will let you grow and plan for the future Home Office Internal Trainings Support with external trainings and certifications Referrals bonus #Li-remote

What is it like working for 3Pillar Global?
At 3Pillar, we create an environment where people can do their best work while maintaining a healthy work-life balance. Flexibility & Well-being – Our remote-first approach gives you the flexibility to work where you perform best, while prioritizing your well-being and personal commitments. Global Community – Collaborate with talented colleagues across the globe in a culture built on connection, support, and shared success. Your Voice Matters – We foster open communication and multiple feedback channels, ensuring every employee has the opportunity to be heard and make an impact. Growth & Development – Gain exposure to diverse clients, industries, and challenges that accelerate learning and career growth. Our culture is guided by four core values: Collaboration, Outperform, Respect, and Evolve —the principles that shape how we work, grow, and succeed together.