Mercado Libre
Posted 3w ago

Software Engineer Senior - Antiscraping Security - IT

Mercado Libre
Bogotá or Medellín or Buenos Aires
HybridFull Time
Responsibilities
  • designing controls
  • developing microservices
  • analyzing traffic
Requirements
  • Backend development experience with Go and microservices
  • Expertise in testing
  • Observability
  • Error handling
  • Performance
  • Real-time or large-scale data systems
  • Cloud architecture, and CI/CD
Technical tools mentioned
GoAWSGCPCICD

Job description

Como Senior Software Engineer en Mercado Libre, diseñarás y escalarás sistemas innovadores y seguros que resuelven problemas reales y de alto impacto. Trabajarás en un entorno dinámico con tecnología de vanguardia, aplicando buenas prácticas de ingeniería, modelos de IA propios y aprendizaje continuo, con el propósito de democratizar el comercio electrónico y los servicios financieros en América Latina.

 

Imagináte emprendiendo proyectos desafiantes, dinámicos e innovadores y siendo responsable de:

 

  • Diseñar, desarrollar y evolucionar mecanismos de detección y mitigación para identificar y detener automatizaciones maliciosas en tiempo real.

  • Desarrollar microservicios de alto rendimiento en Go, aplicando principios de arquitectura escalable, resiliencia y observabilidad.

  • Investigar nuevas técnicas utilizadas por scrapers y bots para diseñar controles capaces de mitigar comportamientos sofisticados.

  • Analizar grandes volúmenes de tráfico para descubrir patrones de abuso y convertirlos en controles de seguridad automatizados.

  • Colaborar con equipos de Seguridad, Plataforma e Infraestructura para incorporar señales y responder ante nuevas amenazas.

 

¿Qué buscamos en vos?

 

  • Contar con experiencia en desarrollo backend con Go y arquitectura de microservicios.

  • Aplicar buenas prácticas de ingeniería en testing, observabilidad, manejo de errores, performance y diseño de software.

  • Tener experiencia en el procesamiento de grandes volúmenes de datos o sistemas en tiempo real.

  • Poseer conocimientos de arquitecturas cloud como AWS o GCP y prácticas de CI y CD.

  • Demostrar pensamiento analítico, autonomía, curiosidad técnica y capacidad para trabajar de forma colaborativa.

 

¿Te animás a dejar huella en la tecnología de América Latina? ¡Postulate y sumate a nuestro propósito!

Modalidad de trabajo híbrida. Site Colombia Medellín y Bogotá y Argentina Buenos Aires.

About Mercado Libre

Latin American e-commerce and fintech ecosystem.

Similar jobs

Software Engineer roles near Bogotá, Bogotá Capital District
2d
Save
Mark Applied
Hide
Desarrollador de Software
Bogotá, Bogotá Capital District, Colombia
€5000k-€7500k/mo HybridContract
Novatec Solutions
Novatec Solutions: Private Colombian software development and digital transformation provider serving financial institutions and other businesses.
3+ YOEDegree in systems, software, electronics, or related engineering; 3+ years developing software in banking and corporate environments; experience with Control-M, DataX, SaaS cloud projects, and banking project circuits.
Control-M, DataX, SaaS, GIAM, Nauthilus, NextGen, APX, ASO, MSA, HARE, JIRA, APIs
3d
Save
Mark Applied
Hide
Senior Software Developer III
Medellin or Bogotá or Colombia
RemoteFull Time
Caseware
Caseware: Private Canadian AI-powered audit and accounting software serving accounting firms, corporations, and government regulators.
8+ YOERequires 8+ years of software development experience, 2+ years building production AI systems, AWS experience, distributed platform expertise, strong software fundamentals, API design, and mentoring experience.
New Relic, CloudWatch, Prometheus, OpenTelemetry, AWS, EKS, Lambda, S3, DynamoDB, IAM, VPC, Docker, Kubernetes, Python, Bash, TypeScript, GitHub, GitHub Actions, Jira, Confluence, Microsoft Teams, Slack, Certn.co, REST, GraphQL
5d
Save
Mark Applied
Hide
Software Engineer Senior (Angular)
Bogotá, Bogotá, Colombia
HybridFull Time
SGS
SGSSIX Swiss Exchange: SGSN: Global leader in testing, inspection, and certification services.
Strong Angular, C#, .NET, TypeScript, JavaScript, HTML5, CSS3, REST API, SQL Server, Git, testing, SDLC, Agile/Scrum, and CI/CD experience; English B2+ required.
Angular, C#, .NET, ASP.NET, .NET Core, Web API, TypeScript, JavaScript, HTML5, CSS3, RxJS, SQL Server, Git, CI/CD, Azure DevOps, Agile, Scrum
1w
Save
Mark Applied
Hide
Senior Software Developer, Product-Led Growth
Calgary or Vancouver or Toronto or Dublin or Manchester or Sydney or Barcelona or Bogotá or London or New York City
$145k-$196k/yr HybridFull Time
Clio
Clio: Cloud-based legal practice management and software platform.
Software development experience building scalable web applications with Ruby on Rails, strong communication and problem-solving skills, Agile mentorship experience, and ability to learn technologies quickly.
Ruby on Rails, AI, A/B testing, Java, Python, C#, JavaScript
1w
Save
Mark Applied
Hide
Software Engineer Mid
Bogotá, Bogotá, Colombia
OnsiteFull Time
Eurofins Scientific
Eurofins ScientificEuronext Paris: ERF: Global leader in bio-analytical testing and laboratory services.
4+ YOERequires 4+ years in Microsoft-stack software development, Angular web applications, and SQL databases, plus .NET, RESTful WebAPI, SQL Server, C#, TypeScript, HTML5, CSS3, SOA, and application security experience.
.NET Core, Angular, Microsoft, SQL, C#, TypeScript, HTML5, CSS3, RESTful, WebAPI, Microsoft SQL Server, Azure, WinForms, DevOps
2w
Save
Mark Applied
Hide
Software Engineer (C# .Net)
Bogotá, Bogotá D.C., Colombia
HybridFull Time
StoneX Group
StoneX GroupNasdaq: SNEX: Global financial services network connecting clients to global markets.
5+ YOERequires 5+ years building enterprise systems, C#/.NET development, distributed microservices, Kafka or Redpanda, Kubernetes, Docker, cloud platforms, SQL and NoSQL databases, and a relevant BS/MS degree.
C#, .NET Core, ASP.NET Core, Kafka, Redpanda, Kubernetes, Docker, Azure, Rancher, TeamCity, Octopus, Grafana, Microsoft SQL Server, T-SQL, PostgreSQL, GitHub, Visual Studio, Visual Studio Code, Rider, ReSharper, Microsoft Copilot, GitHub Copilot, ChatGPT, Claude
3w
Save
Mark Applied
Hide
Principal Full Stack Software Engineer
Bogota, Cundinamarca, Colombia
OnsiteFull Time
Crawford & Company
Crawford & CompanyNYSE: CRD.A: Global provider of claims management and outsourcing solutions.
5+ YOEOver 5 years of software development experience, with strong C#/.NET, SQL Server, Angular, REST APIs, Git, agile methods, technical design, testing, deployment, and collaborative delivery skills.
C#, .NET Core, ASP.NET Core, SQL, SQL Server, Redis, REST, JavaScript, TypeScript, Angular, MVC, Git, Scrum, Kanban, Azure DevOps, GitHub Actions, Jenkins, Docker, Kubernetes, Microsoft Azure, AWS, GCP, Tailwind CSS
3w
Save
Mark Applied
Hide
Junior Software Developer
Bogota, Cundinamarca, Colombia
OnsiteFull Time
Proximus Global
Proximus GlobalEuronext Brussels: PROX: Public Belgian telecommunications operator providing connectivity, IT, and digital communications services to consumers, businesses, and mobile operators.
The posting provides no specific qualifications or experience requirements for the software developer role.