Senior Software Engineer - .NET Core / AWS

We are 3PILLAR GLOBAL 

Position within Costa Rica.

We build breakthrough software products that power digital businesses. We are an innovative product development partner whose solutions drive rapid revenue, market share, and customer growth for industry leaders in Software and SaaS, Media and publishing, information services, and retail.

Our key differentiator is our product mindset. Our development teams focus on building outcomes, and all of our team members around the globe are trained on the product mindset’s core values: – time to Value, Solve For Need, and Excel at Change. Our teams apply this mindset to build digital products that are customer-facing and revenue-generating. Our business-minded approach to agile development ensures that we align with client goals from the earliest conceptual stages through market launch and beyond.

RESPONSIBILITIES

• Independently guide the technical direction and implementation by the whole team within defined architecture in all stages from conceptualization to deployment.
• Evaluate trade-offs between correctness, robustness, performance, and customer impact to ensure the development of the right solution, with client success at the forefront.
• Create and lead the team's technical documentation and repository management practices, including creating branches, pull requests, merges, etc.
• Collaborate with product, design, and engineering teams to provide necessary oversight of architecture and dependencies influencing product strategy and direction.
• Contribute to code reviews, documentation, and addressing complex bug fixes with a focus on security, performance, and reliability.
• Be an active leader in the Engineering Practice community, mentoring Senior Engineers and others through Communities of Practice (CoPs) or on project teams, supporting the growth of technical capabilities.

REQUIREMENTS

• A minimum of 7+ years of experience/expertise working as a Full Stack Engineer, with proficiency in the specified technologies:




• Ability to coach, help, and support peers, provide an accurate estimation of work +2y experience.
• NET CORE +3y experience
• Solid on working on AWS Cloud environments +3y experience 
• Solid on working with Relational and NoSQL experience DBs +3y experience each
• Experience working with Agile methodologies
• Solid experience working with microservices.
• Experience with Docker / Containerization
• Solid experience working with APIs +3y experience
• Solid experience working with Unit Testing +2y experience
• Experience working with Object Oriented Programming and SOLID Principles
• Solid experience with multiple design patterns, theory, practice breaking down complexity, and their implementation.




• A high level of English proficiency is required to interact with a globally-based development team.
• Experience leading Agile software development methodologies.
• Demonstrated experience following and adapting high-level architecture to project and client needs.
• Ability to verify/validate architecture implementations and influence overall architecture beyond the team.
• Expertise in applying object-oriented programming, with preferred experience in languages like Java/C#.
• High-level design proficiency following UML / C4 / ArchiMate.
• Experience in effectively working collaboratively among relevant information stakeholders to create and implement well-tested, scalable, secure, and performant enterprise-level systems that ultimately deliver the client’s desired business outcome.
• Demonstrated initiative in mentoring other engineers and decision-makers throughout the organization.
• Very good knowledge of architectural styles and design patterns, SOLID principles, and OWASP.




Additional Experience Desired:

• Ability to set technical strategy and direct implementation across several teams/whole product.
• Ability to refine and clarify technical details (including the definition of done) based on internal or external PO for User Stories and task assignments.
• Ability to provide technical orchestration among the overall tasks.
• Experience in building CI/CD pipelines.
• Knowledge of building Cloud Native applications.

BENEFITS

• Beach House.
• “Aseisthmus”(“Asociación Solidarista”).
• 1 Day off (Graduation).
• 2 Days off (Bereavement, Marriage).
• Learning and Development CR (courses, certifications, Tech training, mentor me). Sponsored certifications.
• Health & Wellness Program (Private Medical Insurance, Financial Talks and Soft Skills development).
• Team Buildings.




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