Senior .NET Tech Lead - Backend Architecture & Delivery

CI&T; Colombia; Presencial; COP 180.000.000 - 240.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Premium Healthcare

Meal voucher

Maternity and Parental leaves

Mobile services subsidy

Sick pay-Life insurance

CI&T University

Colombian Holidays

Paid Vacations

And many others.

Descripción de la vacante

CI&T is seeking a Tech Lead (.NET) in Colombia to guide our engineering team, shaping the technical vision, architecture, and delivery of complex back-end systems using C#, ADO.NET, and SQL Server. You will mentor engineers and collaborate with teams across Brazil, Colombia, the UK, and the USA, with all communication in English.

The role emphasizes API governance (SOAP/REST), reliability, CI/CD optimization, and engineering excellence in a fast-paced, multicultural environment.

Formación

• Proven Leadership: Experience acting as a Tech Lead, Team Lead, or Principal Engineer in a production environment.
• Expert .NET Ecosystem: Deep, hands-on experience with .NET Framework and .NET Core.
• Data Layer Mastery: Solid understanding of ADO.NET and SQL Server, with a proven track record in database design, optimization, and performance tuning at scale.
• Integration Expertise: Strong experience designing and maintaining SOAP and RESTful web services, including proficiency in XML serialization/deserialization.
• Architectural Acumen: Mastery of software design patterns, clean architecture, and modern distributed system design.
• Communication: Exceptional communication and stakeholders-management skills, with resilience in fast-paced, multicultural environments.
• Language: Advanced/Fluent English proficiency.

Responsabilidades

• Technical Leadership & Architecture: Define and evolve the technical direction, architecture, and design patterns for back-end services using C#, ADO.NET, and SQL Server.
• API Governance: Oversee the implementation, evolution, and standardization of SOAP and REST APIs, ensuring robust versioning, security, and best practices.
• Quality & Reliability: Guarantee system reliability and scalability by establishing standards for testing (unit/integration), monitoring, and root-cause analysis for complex production issues.
• Mentorship & Team Growth: Lead code reviews, mentor senior and junior engineers, and foster a culture of engineering excellence and continuous learning.
• System Integration: Oversee the seamless integration of various legacy and modern systems, ensuring high performance and decoupling where necessary.
• DevOps & CI/CD Strategy: Drive the optimization of CI/CD workflows and automated pipelines to enhance development velocity and deployment safety.
• Cross-functional Collaboration: Partner with product managers, stakeholders, and cross-border teams to translate business requirements into scalable technical roadmaps.

Conocimientos

NET Expert

Leadership

Architecture & Design

API Design (SOAP/REST)

SQL Server

Communication

English Proficiency

Herramientas

.NET Framework/.NET Core

ADO.NET

XML Serialization

Descripción del empleo

CI&T is seeking a Tech Lead (.NET) in Colombia to guide our engineering team, shaping the technical vision, architecture, and delivery of complex back-end systems using C#, ADO.NET, and SQL Server. You will mentor engineers and collaborate with teams across Brazil, Colombia, the UK, and the USA, with all communication in English.

The role emphasizes API governance (SOAP/REST), reliability, CI/CD optimization, and engineering excellence in a fast-paced, multicultural environment.