FastSwaps

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Co-Founder

Fastlaunchr

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The Data Swiss

We build robust data & ML platforms in the cloud so you can have any kind of insight within days, not months.

Founder & Principal Data Solutions Architect

Telia

Working on releasing ML platform functionalities and at the same time provide support and create documentation so application teams can leverage platform for doing their data analysis processes. Some of the projects:

- Extending, supporting and developing new functionalities of our ML platforms. Working with CFn, Service Catalog, SageMaker mostly, among many other services.
- Architect and define usage of Sagemaker Feature Store for tenants.
- Work related to operations in ML environments.

Stack: 

- Github actions as CI/CD + OIDC.
- HashiCorp Vault for credential management.
- Python and Bash.
- AWS.
- Airflow. For orchestrating and scheduling any workflow at scale.
- CloudFormation (CFn).

MLOps Engineer

Working on releasing Data Foundation and ML platform functionalities and at the same time provide support and create documentation so application teams can leverage platform for doing their data analysis processes. Some of the projects:

- Enabling serverless ingestion from on-prem to different business layers (s3 and redshift) using SDLF from AWS.
- Developing and implementing an abstract and centralized solution to define datasets that are ingested/residing within our cloud platform and handle permissions through Lake Formation.
- Implementing solutions according to the General Data Protection Regulation (GDPR): RTE tasks, purposed-based access, etc.
- Leading the organization adoption of Hashicorp Vault for our GitHub repositories to get AWS secrets and GitHub tokens. As part of this, we are decommissioning our old solution and I developed a framework in Python that acts as a IaC for Hashicorp vault components (it creates engines, roles, tokens, policies, etc).

Stack: 

- Github actions as CI/CD.
- HashiCorp Vault for credential management.
- Python.
- AWS. Wide variety of services: S3, Lake Formation, Glue, Lambda, Step Functions, SQS, SNS, KMS, Athena, Cloudtrail, IAM, SSM, Redshift, EventBridge, DynamoDB, etc. Worth mentioning we are using for one of our projects, Serverless Datalake Framework (SDLF) for ingesting data from on-premises up to the business layers.
- Airflow. For orchestrating and scheduling any workflow at scale.
- Jenkins. For deploying to our on-premise ecosystem.
- Terraform. For keeping all our IaC and managing infrastructure state and changelog.
- CloudFormation (CFn).

Senior Data Platform Engineer

Factmata

Acquired by PR giant Cision.

1) In charge of running infrastructure cost optimizations. Reduced over 70% in 5 months.
2)  Guide the team by setting technical directions, architectural governance, design patterns, and practices.
3) Architect and build highly scalable solutions for diversified and complex data flows.
4) Active role in interviewing candidates for technical positions (Back-end/Front-end and Data Engineer).
5) Create 'shardflow ecosystem'. This solution allows our RDS databases (or shardflows) to scale out/in and up/down and provides an API for creating, migrating, resetting and deleting shardflows.
6) Work with Kubeflow in k8s for running our ML pipelines and generate clusters and insights for our SaaS platform.
7) Implement a serveless ELT from different data providers (twitter, reddit API, etc) to ingest these data into our different data lake layers using Lambdas, Event Bridge, S3, Glue and Athena.

CTO & Data Solutions Architect

Bluetab Solutions

Projects I have developed [D] and/or contributed [C] within /bluetab:

1) [D] Migration to AWS of an algorithm developed by UC3M that finds association between power plants and meter boxes within the Spanish territory. Big Data project using several Amazon services such as EMR, Batch, Lambda, SQS, Cloud Formation, Athena, etc. I am also working with deployment tools such as Jenkins and Terraform as IaC.

2) [C] Automation and enhancement of a current solution that ingests data from databases in premises to our DW on AWS Cloud. Files are ingested in S3 and then, ETLs orchestrated by Airflow are triggered. In this solution we are using a wide variety of services, for example, EMR for applying transformations and/or consolidate data, DMS for retrieving the data from the on-premises databases, DynamoDB for storing metadata about the states of the different processes, etc.

3) [D] Bluemetric is a highly flexible solution that recurrently extracts relevant metrics from different services of AWS by using both CloudWatch and CloudTrail. Such metrics are materialized wherever specified (RDS, S3) for further analysis, for example with PowerBI, QuickSight.

4) [D] Bluehaul is an event-driven architecture almost-serverless solution that makes files that are ingested within the cloud (namely, S3) available for analysis and computation. It is mainly focused on the movement and optimal structuration for efficient retrieval and manipulation. Services used: S3, CloudWatch, for triggering events and monitoring, Lambda, DynamoDB, SNS, ECR and AWS Batch.

5) [D] Architecting and developing a scalable, resilient and distributed platform in AWS to programmatically schedule and monitor workflows (using Apache Airflow) for ETL processes within Datalakes across multiple projects.

6) [C] Providing support on an ETL project in Redshift orchestrated by Apache Airflow.

AWS Data Engineer

Big Data dept at University Institute of Intelligent Systems and Numeric Applications in Engineering

Collaborating on OSMOSE, a European H2020 project. 

1) Developed Pyself framework. A novel simulation lab factory for Siemens PSS/E. It was used for analysing and optimising the impact of a new device within the electrical system in the Canary Islands.
2) Submitted a paper titled "OPTIMISING POWER SYSTEMS BY AUTOMATING LARGE SETS OF SIMULATIONS"  to The European Multidisciplinary Society for Modelling and Simulation Technology (EUROSIS) as a result of Pyself.

Research support technician

Self-Employed

Teacher of Programming

Self employed

Utterly plunged into the wondrous world of teaching Mathematics and Physics to 12th-grade students (Bachillerato and Uni)

Teacher of Mathematics and Physics

EIFER - European Institute for Energy Research

1) Research and develop a web-based application (SAVVY) for visualizing different kind of graph-based datasets within the company.
2) Extensive research on the suitability of using SPARQL and Graph Databases such as Neo4j for the aforementioned objective.

Technical Support Engineer (Intern)

Data and ML Engineering | Founder @TheDataSwiss

Hace 1 año que salí de prisión.

Una prisión en la que podía salir a la calle.

En la que tenía los sábados, domingos y generalmente todas las tardes para mí.

En las que dormía en mi casa.

En las que tenía 23 días por año para irme a Indonesia si quisiera.

Pero de resto, jodido. Tenía si o sí que estar en prisión.

Por suerte, me escapé.

Y ahora vivo en otra prisión construida por mi en la que no salgo casi nunca, jajajajjaa.

Mierda.

He ido a peor. ¿te has dao cuenta tu también no?

Tomás Denis Reyes Sánchez

Ayuda a hombres a tener relaciones con mujeres sin depender de Tinder.



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Publications Office of the European Union

▪ Providing strategic advice and insights to support decision-making for the future processes.
▪ Offering critical feedback on business strategies and operational plans, especially, creating ownership and reskilling of the force.

Sounding Board Member

European Commission

▪ Pioneering the establishment of the first IT Architecture Center of Excellence, contributing to define the best practices and playing a key role in shaping the CoE’s vision, objectives, and collaborative culture.
▪ Auditing contracts to improve the effectiveness of new solutions delivered by the organization.
▪ Conducting several investigations into existing "outdated" applications, uncovering instances of potential financial fraud and resource misallocation.
▪ Creating and leading the implementation of new strategies for reducing cloud waste (AWS and Azure) that can lead to significant savings across the organization.
▪ Identifying gaps in app development and maintenance, leading to cost-saving recommendations.
▪ Procuring and collaborating during the implementation of cloud-native/ready solutions focused on improving efficiency and reducing costs and maintenance.
▪ Developing a strategy to implement an Obsolescence Clock for tracking outdated technologies across the organization.
▪ Collaborating as a member of the Sounding Board of the Publications Office of the EU.

IT Strategy Consultant and Information Systems Architect for the Publications Office

Supernova IC

▪ Won 1st place twice, leading two remote multicultural and multidisciplinary teams in co-creating tech MVPs for Urban Mobility Citythons 2021, Eindhoven, and Hamburg editions organized by EIT Urban Mobility and sponsored by the European Union. The projects focused on 'Keeping a City Green' and 'Virtual Twin Cities.'
▪ Published the 1st Folkloric Salvadoran Books in English, Timeless Stories of El Salvador. Multiple presentations followed them in collaboration with the Cervantes Institutes and the Salvadoran Embassies in India, Austria, Germany, Spain, and Türkiye.
▪ Won 1st prize at the Cisco Switch Up Challenge 2016 for developing a Smart IoT T-shirt that made cyclists visible at night powered by Azure and Windows 10.
▪ Top 5 of the Polish Imagine Cup 2016, World Citizenship category for developing a web and mobile platform that allowed tracking global diabetes patterns anonymously in real-time with BI, Windows 10 mobile, and Azure.
▪ Top 5 of the Most Inspiring Projects in the NASA SpaceApps Challenge 2014 for developing a web and mobile platform related to gravity measurement in real-time.
▪ Top 10 in the Mobile Contest of First Tuesday in 2012 for developing an Android app for tourism in El Salvador.
▪ Pitched Business Ideas to multiple organizations, including representatives from Microsoft, Cisco, NASA, the EU, and the UN.
▪ Won a tender for World Vision El Salvador for a donations system.
▪ Built and managed over 8 multicultural and multidisciplinary teams (3 to 5 people) for several Hackathons in Spain, Poland, and El Salvador.
▪ Published over 20 apps and libs on NuGet, Microsoft Store, Google Play, and Amazon, with more than 40k+ downloads.
▪ Took part in Imagine Cup Basic & Advanced Business Acceleration Program organized by Microsoft in 2016.
▪ Participated in 2011 at the MSME Development Workshop for Young Entrepreneurs organized by ESEN and MASHAV.

Freelancer, Founder, Author and Cloud Architect

Ericsson

▪ Strategized and led the re-engineering of 9 on-premise apps to 80 micro-services using AWS cloud-native services and Docker. It cut monthly costs from $10k to $6k and reduced the associated carbon footprint. All GDPR-compliant. I also orchestrated the split of the main AWS account into 15, implementing a new logic for Continuous Deployment using CodePipeline.
▪ Became the lead AWS consultant at Ericsson Spain after the successful local app migrations. I began to advise and strategize new teams (3+) in their efforts to successfully migrate and redesign their on-premises solutions to AWS, with a strong focus on using cloud-native services to maximize cost savings and reduce the associated carbon footprint.
▪ Won and led the development of a $100k multi-cloud project (for supervising global prices), transforming SAP HANA-powered Excels into a cloud data lake. It implemented the 1st production app co-created with ChatGPT using Python, ECS, Fargate, PowerBI, SSO, RDS for SQL Server, Azure SQL and Elastic Jobs.
▪ Developed several AWS Lambda scripts using Python and AWS EventBridge to schedule application shutdowns and startups, reducing monthly costs from ≈€1.5k to ≈€300 and minimizing the associated carbon footprint. Additionally, I eliminated Docker Desktop licenses in the Spanish branch by creating a WSL 2-powered script.
▪ Led ChatGPT introduction as a Copilot in 2 teams.
▪ Modernized databases from on-premises to cloud using Amazon RDS (Oracle) and 4 to Amazon RDS (SQL Server).
▪ Automated CSVs faster consumption using SQL Server jobs called by using Lambda Functions that generate several heavy reports on-demand.
▪ Lead 3 teams located in India. One 6-person team for 9 apps support and development (AWS, Docker, Java, and Databases), one 2-person for a data lake service, and one 2-person for RPAs in Blue Prism. All are managed with the help of Kanban and Jira.

IT Delivery Manager, Software Architect and AWS Consultant (via Inetum)

Infosys BPM

▪ Strategized, led, and designed the architecture and migration of 10 RPAs in AA, 10 .NET Apps, 6 DBs, and 3 macros from on-premises to Azure during COVID-19. The multicultural Scrum Team (8) collaborated remotely with members from Costa Rica, Turkey, and Poland. This project enabled several teams to work from home and was accomplished in record time (3 months).
▪ Coordinated 3 Poles during the knowledge transfer, including tasks delegation and deployment to production.
▪ Gathered requirements and coordinated calls for an express RPA PoC in 1 week, collaborating with a 10-person multicultural team from Greece, Poland, and India.
▪ Rebuilt two bots. One for master data and another for reporting, while collaborating with a 4-person multicultural team managed by Kanban. This recovered the trust of one engagement in RPA, saving 2 FTEs. As a result, a new RPA was won, saving 2 FTEs more.
▪ Configured and deployed 9 AA Control Rooms in 4 engagements, plus, implemented a migration plan for 5 of them from v10 to 11 with an average downtime of 2h.
▪ Led and migrated 2 desktop apps and 8 services from India to Poland.
▪ Refactored an important WPF app that had limited automation capabilities, reaching 90% automation.
▪ Improved efficiency of one unattended bot in Automation Anywhere from 40% to 97%.
▪ Designed and implemented a new plan for building RPAs that has minimized errors by 25%.
▪ Designed a dashboard for monitoring multiple robots across one engagement.
▪ Winner of TSG Strategy Internalization Contest.
▪ Won the 7th Oxford Debate: Is the future of BPO/BPM bright or doomed?
▪ Worked as the direct link between the IT department, and one engagement and Automation Anywhere.
▪ Collaborated with one engagement to identify new automation opportunities.
▪ Supported 2 web and 4 desktop apps in C#, WPF, ASP MVC, JS, SAP scripting, Entity, and T-SQL.

Extra activities:
▪ Mentored internal consultants in Emerging Technologies, Agile, and UX.

Technology Analyst and Consultant

▪ Led as the Software Architect, the first web recommender system creation for identifying the correct items to tax. The 6-person team was managed with Scrum and attained to save 3 FTEs, minimizing losses of thousands of PLN monthly.
▪ Led the creation of an RPA PoC for Master Data that was implemented. It saved 3 FTEs and earned an award from the CTO.
▪ Led a 3-person multi-cultural team during the successful migration of some client apps to a new internal one from France to Poland (Jan-Jun 2017).
▪ Improved performance of processing scanned images from 25 to 5 min with parallel programming in C#.
▪ Led an RPA training initiative that introduced Digital Transformation and Industry 4.0 in the company. This brought 2 new bots while training 20 people from 7 different in Automation Anywhere.
▪ Supported 1 web and 7 desktop apps in C#, ASP MVC, HTML/CSS, JS, Kendo UI, nUnit, WPF, WCF, SAP Scripting, Entity, and T-SQL.
▪ Worked as SPOC and delegated user stories to my teams.
▪ Fixed IT issues in our internal apps across Costa Rica, Poland, and Belgium.
▪ Wrote BRDs and manuals for operations.
▪ Improved advanced store procedures for creating complex reports in T-SQL.
▪ Updated the status of my activities in VSTS and SVN.

Senior Systems Engineer

▪ Optimized a complex reporting service from 40+ minutes to less than 1 minute (T-SQL).
▪ Automated 3 daily reports generation with C#, T-SQL, and VBA transforming a manual activity into an unattended one.
▪ Led the migration of one app. Its database from SQL Server 2008 to 2014 and the .NET Framework from 4 to 4.6.
▪ Automated the re-connection of the VPN through Pulover's Macro Creator using an unattended activity.
▪ Worked as a full-stack developer in 1 desktop and 3 server apps based on C#, WPF, WCF, Entity, and T-SQL.

Systems Engineer

▪ Developed and supported 2 apps developed in C#, WPF, SQL Server, Entity, and WCF.
▪ Led an initiative to change the provided services from emails to a more customer-oriented one.

Systems Engineer Intern

Toastmasters International District 108

▪ Awarded President's Distinguished Area 2018-2019.
▪ Chosen as the second-best Area Director in District 108, 2018-2019.
▪ Led the organization of a Conference with a 6-person multicultural team. It was attended by 50+ people and international speakers.
▪ Built a core 4-person multicultural team. This team collaborated and supported six different clubs between Łódź (5) and Warsaw (1).
▪ Audited the clubs twice a year and provided feedback to the club board. This helped identify weaknesses and possible solutions like proper PR campaigns to attract new members.
▪ Led and built two 6-person multicultural teams for the board training sessions twice a year. We trained over 20 people each time.
▪ Led and organized with my team, Public Speaking Area Contests. More than 50 people attended each of them.
▪ Promoted with my team, the clubs' integration events in order to create synergy.

Extra activities:
▪ Developed a 4h workshop for 20 Young Entrepreneurs about Elevator Pitching sponsored by the Government of Lodz.

Area Director

Microsoft

▪ Led and developed lectures and workshops for students about Microsoft Technologies. Over 50 students were trained.
▪ Evangelized Microsoft Technologies (mostly .NET and Azure) in the universities and schools of El Salvador.

Important workshops:
▪ Apps development in Windows 8+ and Windows Phone 8+.
▪ Web development with ASP.NET, CSS, and jQuery.

Microsoft Student Partner

Ellie Mae

▪ Led and implemented a new development practice based on Web Services (REST). Increasing 25% of requests coming from our clients.
▪ Worked as a full-stack developer in C#, ASP.NET, and T-SQL for Ellie Mae in its CRM. All changes were monitored by Scrum.
▪ Took part in daily Scrums and updated tasks in JIRA.
▪ Participated in the scrum reviews at the end of the Sprint.

Software Engineer (via DCcolorWeb)

Arévalo Group S.A. de C.V.

▪ Developed its mobile website.
▪ Created an Android app for industrial tourism in El Salvador.
▪ Gathered Business requirements while interviewing 4 employees.
▪ Deployed its tourism application in Google Play.
▪ Configured a mobile website on its server.

The technologies that I worked were:
▪ Cordova
▪ Android SDK
▪ HTML5
▪ CSS3
▪ jQuery
▪ JavaScript
▪ JSON
▪ jQuery Mobile
▪ MySQL
▪ PHP
▪ Web Services (REST)

Software Engineer

Almacenes SIMAN

▪ Developed its new UI for a job fair site. This project was implemented in Central America. The project was called: "Talento SIMAN."
▪ Gathered UI requirements, interviewing 5 people via Skype.
▪ Wrote software documentation.

The project was developed in:
▪ PHP
▪ CSS3
▪ MySQL
▪ HTML5
▪ jQuery
▪ JavaScript
▪ Code Igniter

UI/UX Web Developer Intern

If you feel that Innovation and Automation are missing or not working as expected in your organization, something must change 💡! Maybe the words to save FTEs sound familiar to you 🤔.

I’ve been in those shoes when I didn’t save enough FTEs or innovation lacked in my solutions. What did I do? I reskilled, adapted, and accomplished results beyond expectations. If you need a leader capable of leading multicultural teams and solving these “impossible” tasks, that’s me! Let’s start working together TODAY. Are you ready?

𝐈𝐓 𝐏𝐑𝐎𝐁𝐋𝐄𝐌𝐒 𝐈 𝐒𝐎𝐋𝐕𝐄
⚡ Lead organizations in their Digital Transformations with AI, Cloud, and RPA.
⚡ Strategize migrations and re-engineerings to clouds focused on reducing CO₂ emissions.
⚡ Oversee the development of innovative apps with excellent UI/UX using AWS, OpenAI, JS, and .NET.
⚡ Create effective communication across IT teams, operations, and company leaders.
⚡ Design and implement effective migrations from on-premises to public clouds.

𝐖𝐇𝐀𝐓 𝐘𝐎𝐔 𝐆𝐄𝐓?
💡  A leader who has collaborated with people from 90+ nationalities.
💡 An experienced IT innovator with a proven track record in corporations and personal ventures.
💡 A seasoned seller who has presented Winning Elevator Pitches to Microsoft, Cisco, the UN, the EU, and NASA.
💡 A visionary in the quest for the next big thing, automating whenever possible.
💡 An expert trainer who has trained over 100 people in soft skills and many IT solutions like Automation Anywhere and Azure.

𝐌𝐘 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒 (in English & Spanish):
🔥  Project management and cloud migrations.
🔥  Develop web and multi-platform apps.
🔥  Trainings: Elevator Pitching and Storytelling.

𝐖𝐇𝐘 𝐌𝐄?
🏅 I’m a visionary who started to code at an early age (16 y.o.). Throughout my career, innovation has played a key role. I learned when to pivot and develop other vital skills like Public Speaking, Cultural Intelligence, Project Management, and Team Building.
🏅 I became a Dual Citizen, Spanish-Salvadoran, in record time.
🏅 I wrote the 1st Salvadoran Folkloric Book in English, Timeless Stories of El Salvador. ➡️ amzn.to/3nnbn4e
🏅 I crossed the ocean, winning an Erasmus Mundus scholarship to Poland. During my stay, I broke many Latin American stereotypes, won international competitions, and organized a Toastmasters Conference for half of Poland, bringing International Speakers.
🏅 I’ve led successful RPAs and AWS/Azure app migrations during and post Covid-19.

For more info, check my reviews or download my apps ⏬.

𝐆𝐄𝐓 𝐈𝐍 𝐓𝐎𝐔𝐂𝐇
➡️ federiconavarrete.com
➡️ supernovaic.com

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