Marcio O.-Senior Software Engineer

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Experience
Senior Software Engineer
Encripta
- Developed video-on-demand streaming platforms such as Looke, Univer, PlayPlus and others, as well as video encoders/decoders, DRM management, billing and backoffice systems related to video-on-demand.
- Tech stack: .NET, .NET Core, C#, Azure, SQL Server, Git, GitHub, Visual Studio, IIS, Jira and SCRUM.
- Timezones worked: BRT.
Senior Software Engineer
BairesDev
- Worked as a contractor Golang software engineer allocated at ShiftPixy, at 4Patriots and at Booz Allen Hamilton (Recreation.gov project).
- Tech stack: Go, NodeJS, AWS, Docker, MongoDB, PostgreSQL, Git, GitHub, Jira, Confluence and SCRUM.
- Timezones worked: PT, CT, ET and BRT.
Senior Software Engineer
Trustly Brazil
- Developed back office and billing systems and financial microservices to handle banking account transactions in the US, UK, Europe and Australia.
- Worked on core, risk and platform teams.
- Served as tech lead on the merchant developer operations experience team and worked on the payments integration team.
- Tech stack: C#/.NET, Java, NodeJS, ReactJS, RabbitMQ, Redis, Python, Apache FreeMarker (FTL), PostgreSQL, Git, GitHub, Jira, Confluence and SCRUM.
- Timezones worked: PT, CT, ET, CET, WET and BRT.
Software Engineer
Genius Sports
- Worked in the video distribution team in Genius Live, creating microservices to stream live sports events worldwide.
- Tech stack: AWS, Kubernetes, NodeJS, ReactJS, Python, Golang, Redis, RabbitMQ, PostgreSQL, Elasticsearch, Graylog, Grafana, Wowza, Akamai, FFmpeg, Git, GitLab, Jira, Confluence, SCRUM and Slack Apps.
- Timezones worked: COT and WET.
Master (Specialist) Analyst Developer
Autoglass - Brasil
- Acted as a technical reference and coached new developers.
- Migrated Delphi's legacy billing system to C#/.NET with ASP.NET Web API, xUnit.net unit tests and a front-end in Bootstrap and AngularJS.
- Conducted code reviews.
- Tech stack: C#/.NET, HTML5, CSS and ASP.NET WebAPI development.
- Timezone worked: BRT.
Software Engineer (Independent)
Chisté Systems
- Developed tailor-made software as an independent software engineer.
- Tech stack: C#, ASP.NET and SQL Server.
- Timezone worked: BRT.
Senior Analyst Developer
Autoglass - Brasil
- Led the team responsible for all logistics systems, such as WMS (Warehouse Management System), data collector and Distribution Requirements Planning (DRP).
- Implemented migration of a desktop Delphi WMS to web using ASP.NET WebAPI with AngularJS.
- Developed a Net Promoter Score (NPS) system.
- Worked with agile development using Scrum.
- Tech stack: C#/.NET, HTML5, CSS and ASP.NET WebAPI development.
- Timezone worked: BRT.
Mid-Level Developer Analyst
Autoglass - Brasil
- Gathered requirements and performed systems analysis.
- Developed integrations with outsourced systems like ERP, electronic invoicing, routing systems, systems for controlling enterprise patrimonies and sales systems.
- Tech stack: Delphi, Oracle, PL/SQL, PHP and Java development.
- Timezone worked: BRT.
Mid-Level Developer Analyst
CSI - Computer Solutions Center
- Developed systems for the management of legal proceedings for the Court of Justice of Espírito Santo State in Brazil.
- Tech stack: Java (Oracle ADF Framework), Oracle, PL/SQL and ColdFusion.
- Timezone worked: BRT.
Mid-Level Developer Analyst
MAG - Foreign Trade Software House
- Developed Windows DLLs and Delphi components.
- Built a foreign trade system covering goods, inventory, invoices, EDI and import/export procedures.
- Handled integration and replication of databases.
- Tech stack: Delphi, Oracle, PL/SQL, C# and Java development.
- Timezone worked: BRT.
Trainee
CDO - Medical Clinic
- Worked as a web designer and Delphi programmer.
- Tech stack: PHP, Delphi, Microsoft Access and Paradox.
- Timezone worked: BRT.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Automotive, Healthcare, Banking and Finance, Media and Entertainment, and Sport.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Logistics, and Finance.
Summary
I work as a software engineer since 2003 specializing in C#/.NET, Java, Golang, web development, Oracle, PL/SQL, PostgreSQL, AWS and even legacy Delphi.
I'm self-taught, studying and constantly updating myself, because I'm always in search of continuous improvement.
My profile is more technical, but I have also worked as a tech leader.
Languages
Education
Ibero-American University
MSc · IT - Strategic Direction in Software Engineering · Ciudad de México, Mexico
Estácio de Sá University
Technologist in Analysis and Development of Systems · Analysis and Development of Systems · Vila Velha, Brazil
Certifications & licenses
SFC™ - Scrum Fundamentals Certified
SCRUMstudy
Statistics
Experience
Global experience
Expertise
Qualifications
Frequently asked questions
Have questions? Find more information here.
Marcio is based in Ciudad de México, Mexico.
Marcio speaks the following languages: Portuguese (Native), English (Advanced), Spanish (Advanced), Italian (Advanced).
Marcio has at least 23 years of experience. During this time, Marcio has worked in at least 7 different roles and for 9 different companies. The average length of individual experience is 2 years and 1 month. Note that Marcio may not have shared all experience and actually has more experience.
Based on recent experience, Marcio would be well-suited for roles such as: Senior Software Engineer, Software Engineer, Master (Specialist) Analyst Developer.
Marcio's most recent position is Senior Software Engineer at Encripta.
In recent years, Marcio has worked for Encripta and BairesDev.
Marcio is most experienced in industries like Information Technology, Automotive, and Healthcare. Marcio also has some experience in Banking and Finance, Media and Entertainment, and Sport.
Marcio is most experienced in business areas like Information Technology, Product Development, and Logistics. Marcio also has some experience in Finance.
Marcio has recently worked in industries like Information Technology and Media and Entertainment.
Marcio has recently worked in business areas like Information Technology and Product Development.
Marcio holds a Master in IT - Strategic Direction in Software Engineering from Ibero-American University.
Marcio has 1 certificate: SFC™ - Scrum Fundamentals Certified.
The availability of Marcio needs to be confirmed.
Daily rate distribution
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Calculated based on our freelancers’ daily rates as of 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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