Eduardo Sacco

Eduardo Sacco

Senior Software Engineer

I am an engineer from Argentina with 7+ years proven experience as a software engineer.

I create robust and innovative software solutions with a focus on web and blockchain technologies.

I am a quick learner and thinker who takes ownership of his work and leverages team work and expertise to drive impact.

Experience

Work History

These are some of the companies I have worked for in the past.

Apr 2023 - undefined present
Universal Everything / LUKSO logo

Universal Everything / LUKSO

Remote, Argentina

Lead Back End Engineer

Developing core LUKSO blockchain services

  • Improving and maintaining LUKSO Transaction Relayer
  • Developed blockchain migration one-way bridge.
  • Developing Entitlements/Subscription manager platform to monetize our range of products.
  • Main contributor in The Grid social platform product.
Oct 2021 - Sep 2022
Proof of Attendance Protocol logo

Proof of Attendance Protocol

Remote

Senior Software Engineer

Back End Engineer part of the core engineering team in charge of the maintenance and improvement of POAP's core functionality namely, viewing POAPs, minting them on the Blockchain, and preventing farmers.

  • Developed a new service to abstract and handle blockchain transactions resiliently from scratch.
  • Maintained and optimized the core POAP server codebase and improved its security, maintainability, resiliency and efficiency.
  • Improved observability of the core system components.
Mar 2021 - Sep 2021
KIN + CARTA logo

KIN + CARTA

Remote

Senior Software Engineer Consultant

Back End Engineer developing Swift, a brand new business management app for Magellan Midstream Partners.

  • Developed several new web API endpoints to retrieve, process and present complex business data sets.
  • Started designing and implementing a new testing framework.
  • Quickly learned project infrastructure and helped onboard new team members.
May 2018 - Mar 2021
Southworks logo

Southworks

Buenos Aires/Remote

Senior Software Engineer

Fullstack Engineer, vendor for Microsoft worked on Microsoft Email Orchestrator, an internal tool to build and deliver emails for company products at scale. At the time MEO was picked to be the default email handling tool for all Microsoft Azure emails and was sending around 7M emails per day.

  • Designed and implemented new features autonomously. Took ownership of several crucial pieces of the project.
  • Identified, isolated, diagnosed and fixed production issues.
  • Led weekly (iteration) planning and backlog grooming. Drove iteration planning meetings with the customer, Microsoft's side Product Owner.
  • Managed three dev fire-team. Signed off pull requests. Analyzed and provided feedback about developers performance.

Expertise

Technical Skills

I love to learn new things and take on new challenges. These are some of the technologies I have used through my professional career.

Amazon Web Services Amazon Web Services
Microsoft Azure Microsoft Azure
C C
C++ C++
C# C#
.NET and .NET Core .NET and .NET Core
Javascript Javascript
Typescript Typescript
Node js Node js
Go Go
React React
Express Express
Nest js Nest js
SQL SQL
Postgres Postgres
Redis Redis
My SQL My SQL
SQL Server SQL Server
Mongo DB Mongo DB
Dynamo DB Dynamo DB
Cosmos DB Cosmos DB
n unit n unit
x unit x unit
Jest Jest
Mocha Mocha

Testimonials

What People Say

Feedback from colleagues and clients I've worked with.

Ebru Ismailoglu

Ebru Ismailoglu

Head of HR LUKSO

"If you're looking for an exceptional Lead Backend Engineer, look no further than Eduardo Sacco. Eduardo is not only incredibly skilled and knowledgeable in backend development, but he is also a driving force behind our team's success. His commitment to delivering high-quality, scalable solutions is second to none, and his innovative ideas continuously push our projects to new heights. Beyond his technical expertise, Eduardo brings an irreplaceable energy to our team. His humor and positive attitude make every meeting, brainstorming session, and even the most challenging moments a pleasure to navigate. He has a unique ability to lighten up any gathering, keeping spirits high while staying focused on delivering outstanding results. I truly enjoy working with Eduardo and feel lucky to have him as a colleague. His combination of technical excellence, creative problem-solving, and uplifting personality makes him an invaluable part of our team."