Lucas Viera Profile Picture

Lucas Viera

Passionate about problem-solving and product development. Known for strong communication skills and a goal-oriented mindset. Skilled in decision-making and strategic thinking across both technical and non-technical domains. Ambitious and constantly focused on the next steps for growth and improvement.

Skills & Qualifications

Tech stack

Java
Python
JavaScript
Node.js
ReactJS
PostgreSQL
Snowflake
MongoDB
Docker
AWS Fargate, ECS, ECR
AWS EC2, ELB, S3
AWS Elastic Beanstalk
AWS CodePipeline

Management & soft skills

Negotiation
Clear Communication
Team Work
Results oriented
Expectations and Time management
Ownership
Self-Confidence

Job Experience

🚧 BACKEND JAVA ENGINEER | SUNNYDATA

04/2025 - Present

Working on an enterprise-scale environment dealing with secure data management and sharing, with industry regulations, critical security and proper data handling.

  • Design and develop secure data sharing and transfer solutions
  • Build and maintain client management systems
  • Contribute to platform architecture decisions
  • Maintain and enhance microservices-based applications
  • Implement cloud-native architectures and deployment strategies
  • Ensure system security and compliance
  • Create and maintain development automation tools

Tech stack: Java · SpringBoot · Spring Security · Mockito · Lombok · Snowflake · PostgreSQL · Docker · AWS· Azure· GCP · Git · GitHub

🚧 BACKEND JAVA DEVELOPER | CodigoDelSur

04/2022 - 04/2025

Worked in a software suite for a Customer in the Dairy Industry Sector based in California.

  • Led all features for information import of previous data which was one of the biggest barriers to entry for clients
  • Handled 3rd Party integrations which enabled users to seamlesly migrate into our platform keeping previous features on.
  • Migrated and developed new screens and features from the previous system
  • Updated working features on the backend to support the new frontend version

Tech stack: Java · JavaScript · Node.js · React.js · Vue.js · Google Apps Script · PostgreSQL · JSON · AWS · HTML5 · CSS · Git · GitHub

🚧 SOFTWARE DEVELOPER | Bold MSS

07/2021 - 04/2022

Worked in Live Streaming Platform backend development.

  • Improved Live Streaming Platform stability by adding periodic preventive revisions of multicast inputs and encoding logs - this completely eliminated daily repetitive support tasks.
  • Remotely deployed the LSP solution for 3 regional Clients, which meant our installed base grew from 4 to 7 working deployments while maintaining the quality of support service for each one of them with no need to increase the team staff.
  • Integration with 3rd party software: open source ffmpeg, shaka packager, unified streaming
  • Skills required: multicast networking, ip video broadcasting, CDN, load balancing

Tech stack: Node.js · Python · MongoDB · Flask · JSON · Docker · Linux · AWS · Git · GitLab · NGINX · Apache Server · NVIDIA

🚧 SERVICES & CUSTOMER SUCCESS ANALYST | Logicalis LATAM

02/2019 - 06/2021

Worked as a Services Analyst to grow available revenew and rebates which were missing due to lack of contracts forecasting and appropriate installed base management.

  • Using Python scripting and BI tools, I automated internal process for:
    • Contract Renewals
    • Installed base reports on status, vulnerabilities and solutions
    • Business proposals
  • Helped achieve our yearly revenue goal - which was 40% of the local branch - thanks to getting Cisco Rebates goal for 6 quarters in a row and good internal contract management.
  • Introduced dashboards and designed main KPIs for monitoring progress and reporting to Regional Customer Success Manager. This methodology was adopted by 2 countries in the region.

Tech stack: Python · Power BI · Microsoft Power Apps · Azure

🚧 PROJECT ENGINEER | ISBEL SA

01/2017 - 01/2019

Sales and Project Engineer.

  • Implemented 7 Videoconference and 3 IP Telephony, Networking and Security Projects in 2 years.
  • Worked on Pre Sales Engineering helping Sales Teams with in-company training, portfolio presentations and lead generation.

04/2016 - 01/2017

Sales Engineer.

  • Developed Videoconference Portfolio from 0 to 7 Clients in 1 year by attending several bootcamps abroad, understanding pricing and comparing features to select the most appropriate business Partner.
  • Generated several leads and leaded all live Demos.

08/2014 - 04/2016

Technical Support Analyst.

  • Worked solving telephony and networking-related issues for our Clients. Both remotely and on-site.
  • Received a prize for the largest amount of support issues solved in my early months, also 2 Clients called to thank the team for my rapid response remotely and on-site for helping them understand how to solve and prevent future technical problems

Business Partners: Cisco Systems, Fortinet, Avaya, Alcatel-Lucent, Yealink and Polycom

Certifications

Courses