Seasoned Software Engineer with 15 years of experience driving the design, modernization, and scalability of distributed, cloud-native systems across SaaS and enterprise platforms. I specialize in architecting solutions that meet high demands for performance, reliability, and operational efficiency, delivering measurable business outcomes.
Juliano Bueno
@julianobueno
Software Architect with 15 years of experience designing and delivering systems in AWS and Azure.
What I'm looking for
• Strategic and hands-on Software Engineer with 15 years of experience leading modernization, scalability, and resilience efforts across SaaS and financial platforms in AWS and Azure.
• Proven architectural leader in shaping system-wide design strategy, defining roadmaps and architectural guardrails to empower delivery across global services, teams, and products.
• Delivered platform transformations for Fortune 500 and multi-billion-dollar enterprises, enabling reliable, cost-effective operations and innovation across international markets.
• Technically fluent in Python, Node.js, and C# across multi-product SaaS platforms, with deep hands-on experience in real-time telemetry, distributed systems, and AI-enabled pipelines.
• Collaborative partner and mentor, effective in guiding engineers, fostering cross-functional alignment, and supporting long-term platform evolution through technical leadership.
Experience
Work history, roles, and key accomplishments
Senior Software Architect
AssignCorp
Nov 2023 - Present (1 year 8 months)
• Spearheaded the modernization of the company’s core API layer with CQRS-based .NET Core architecture on Azure Container Apps, reducing latency by 50%.
• Authored and evangelized a multi-phase architectural roadmap, aligning Engineering, Product, and Infrastructure leadership on service isolation, CQRS adoption, and Azure-native scalability.
• Responsible for architecting, and maintaining cost-efficient, scalable cloud environments on AWS encompassing multiple technologies.
• Promote the digital transformation of enterprise solutions by moving monolith systems to cloud-based apps in the AWS environment.
• Extensively communicating with stakeholders and internal teams to build and maintain applications that meet project needs.
Tech Lead
Infosys
Mar 2021 - May 2022 (1 year 2 months)
• Design, implement, and maintain new data-driven web applications and services with .NET Core, and SPA web frameworks.
• Design and implement CI/CD pipelines using Jenkins, Docker, and Terraform in an AWS infrastructure to automate development processes for all environments (Dev, QA, Prod).
• Coordinated teams of senior software engineers divided into remote multidisciplinary teams such as Feature, Maintenance, QA, Automation, DevOps, SaaS, and Reliability in the Americas, Europe, and Asia.
• Responsible for leading weekly releases of a multitenant product with more than 2500 customers in the SaaS version (AWS) and 500 customers using the On-premises version.
Principal Software Engineer
DB1 Global Software
Mar 2017 - Jan 2018 (10 months)
• Delivered the core architecture of SIG for SENAC, the biggest education platform in Brazil, used by over 1 million users across 27 states, ensuring scalability, modularity, and fault tolerance.
• Designed a microservices-based architecture using Domain-Driven Design, Event Sourcing, and CQRS to enable independent team delivery and service evolution.
Technical Lead
MilTec IT
Jul 2016 - Feb 2017 (7 months)
• Responsible for designing and implementing a responsive application using Angular that would allow customers to access tax information via web or mobile devices.
• Identify security breaches in legacy applications and implement patches to fix the issues. For specific issues, worked in pair with the reliability engineering team to fix or mitigate them.
Senior Software Engineer
Agence Web Consulting
Jun 2015 - Apr 2016 (10 months)
• Co-architected and developed ARFEBRABAN, a real-time banking compliance platform used by FEBRABAN to monitor and enforce national regulatory standards.
• Automated ingestion, visualization, and export of compliance data, enabling immediate stakeholder decision-making.
• Guided two regional teams through engineering standardization, technical workshops, and mentorship programs.
Senior Software Engineer
Digix IT Solutions
Jan 2013 - Apr 2015 (2 years 3 months)
• Co-architected SAAR, a statewide lab system for water quality management used by SANESUL; integrated sampling, inventory, and compliance workflows.
• Modeled business domains and estimated delivery scope for large-scale applications using DDD principles.
• Mentored junior engineers and enforced quality through reviews and documentation.
Software Engineer
Compnet Tecnologia
Feb 2012 - Feb 2013 (1 year)
• Implement new features in the georeferencing system using ASP.NET MVC, SignalR, jQuery, and Google Maps API.
• Responsible for integrating third-party SDKs and services into the georeferencing system.
• Responsible for creating an interface that integrates security camera features (IndigoVision and Minking) to the state police's critical mission system through the manipulation of unmanaged code.
Software Engineer
Agence Web Consulting
Mar 2011 - Feb 2012 (11 months)
• Responsible for implementing the integration of new services in the main educational application.
• Design and implement CI/CD pipelines from scratch in Jenkins for projects in the .NET framework.
Education
Degrees, certifications, and relevant coursework
Juliano hasn't added their education
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Tech stack
Software and tools used professionally
AWS CLI
AWS Glue
AWS IAM
Amazon EC2
Amazon S3
GitHub
GitLab
Jenkins
CircleCI
GitLab CI
MongoDB
Microsoft SQL Server
Node.js
Django
.NET Core
.NET
ASP.NET Core
Redis
Terraform
Jira
Angular 2
JavaScript
Python
HTML5
CSS 3
C#
ASP.NET
Logstash
Amazon SQS
Flask
Amazon SNS
Kibana
Prometheus
Datadog
Amazon Kinesis
Elasticsearch
AWS Lambda
AWS Batch
Amazon RDS
TypeScript
Amazon SES
Amazon Cognito
Docker
Amazon Web Services (AWS)
TeamCity
AWS KMS
Amazon ECR
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Skills
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