Lean Tech

Backend Developer

Lean Tech  •  Colombia, CO (Onsite)  •  3 hours ago
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Job Description

Global Technology Services is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer a multitude of opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America, Philippines and the United States, contributing to cutting-edge developments in multiple industries.
Position Title: Backend Developer
Category: Software Engineering & Architecture
Seniority: Senior



Location: LATAM
What you will be doing:
We are seeking a Senior backend Engineer to follow the design, development, and productization of external-facing APIs that power customer and partner integrations. This role is ideal for an engineer who has successfully transformed internal services into scalable API products, with a strong focus on developer experience, security, governance, and platform reliability.
You will work closely with engineering, product, and data teams to build API-driven solutions, integrate enterprise data sources, and establish best practices for API lifecycle management. teams.
Required Skills & Experience
  • 5+ years building production APIs that vend data to external consumers.
  • Hands-on .NET / C# experience building production services and a willingness to
learn Python and other languages used across our stack (FastAPI, Pydantic,
SQLAlchemy, async patterns).
  • Hands-on experience with an enterprise API gateway, Gravitee preferred; Kong,
Apigee, AWS API Gateway, or Mulesoft acceptable with willingness to ramp on Gravitee.
  • Hands-on experience building data pipelines against both data warehouse and
streaming/event-driven sources.
  • Strong SQL and a working understanding of analytical data models, facts,
dimensions, semantic views, not just transactional CRUD.
  • OAuth2/JWT, API key management, mTLS, and practical experience implementing fine-
grained authorization.
  • Experience with infrastructure-as-code (CDK or Terraform)



Soft Skills
  • Strong problem-solving and debugging skills
  • Excellent communication and collaboration abilities
  • Ability to work independently and take ownership of projects
  • Leadership and mentorship mindset
  • Attention to detail and commitment to high-quality user experiences



Lean Tech

About Lean Tech

: About Us: As the technology division of Lean Solutions Group, we're on a mission to help you achieve all your technology initiatives. At Lean Tech, we believe in innovation-led processes that will lead to unparalleled levels of quality and productivity. Our commitment lies in evolving the tech landscape by introducing innovative solutions that empower businesses and individual contributors to do more, with less. We're realizing the new era of productivity.

Connect with Us: Explore our LinkedIn page to stay updated on the latest tech trends, industry insights, and success stories. Whether you're a tech enthusiast, a business leader seeking innovative solutions, or a professional looking for exciting opportunities, Lean Tech is your hub for all things tech and innovation.

Industry
Consulting & Advisory
Company Size
201-500 employees
Headquarters
Medellin, CO
Year Founded
Unknown
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