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Technical lead - Fullstack (.Net & ReactJS)

Role overview

Qualifications

  • 8+ years of experience as a Full Stack Engineer, with proficiency in React and .NET Core (C#), building high-performance, secure backend services and web APIs.
  • Deep expertise in ReactJS and modern frontend workflows, including styling and layout with advanced CSS; experience with SQL Server (models and stored procedures).
  • Experience leading Agile software development, setting technical direction across development teams, and mentoring engineers; hands-on with Azure cloud, CI/CD, and cloud-native apps.
  • Strong English proficiency for global collaboration; solid knowledge of architectural patterns, SOLID, OWASP, and ability to influence architecture beyond the team.

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 tasks such as 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.

About the company

3Pillar logo

3Pillar

3Pillar Global builds breakthrough software products that power digital businesses. 3Pillar is 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 and Information Services. Leveraging a lean and agile approach, 3Pillar delivers value-generating, digital solutions with specialized product strategy and management, user experience design, as well as software and data engineering expertise across mobile, cloud, and disruptive technologies. For more information on the company and our services, please visit https://www.3pillarglobal.com. For current job openings in North America, APAC, LATAM and EMEA, please visit https://www.3pillarglobal.com/career-opportunities/.

Company details

Company typeLarge
Industry
Company size1001 - 5000

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Job description

3Pillar warmly extends an invitation for you to join an elite team of visionaries. Beyond software development, we are dedicated to engineering solutions that challenge conventional norms. Envision you: steering projects that redefine urban living, establish new media channels for enterprise companies, or drive innovation in healthcare. Your invaluable expertise will serve as the cornerstone in shaping the future direction of our endeavors.

This role transcends the ordinary realms of coding; it's about orchestrating technological marvels that disrupt industries. Seize this extraordinary opportunity to lead a team that is actively shaping the tech landscape for our clients, and sets global standards along the way.


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 tasks such as 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.


Qualifications:
  • A minimum of 8+ years of experience/expertise working as a Full Stack Engineer, with proficiency in the specified technologies.

    • React

    • .Net Core (C#)

    • High level of English proficiency required to interact with a globally-based development team.

    • Experience leading Agile software development methodologies.

    • Deep expertise in ReactJS and modern frontend workflows. Proficient in styling and layout using advanced CSS.

    • Experience in architecture-designing and developing high-performance, secure, and scalable backend services and web APIs using .NET Core / .NET 6+ (C#)

    • Write clean, maintainable code across the full stack (ReactJS, C#, SQL Server, and advanced CSS).

    • Enforce strict quality standards by designing and writing comprehensive test cases to ensure structural and functional integrity.

    • Good working experience with SQL Server, modelling and Stored Procedures.

    • Hands-on experience with Azure cloud infrastructure, building Cloud Native applications, and implementing CI/CD pipelines.

    • Set the technical direction and orchestrate implementation strategies across development teams to ensure alignment with overall product goals.

    • Architect and design scalable, resilient, and secure enterprise-level systems using .NET Core, ReactJS, and Azure.

    • 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.

    • Experience in the medical domain will be an advantage.

    • 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.

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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