Sourced
Unlock contact
Back to results

Timezone overlap

9h overlap with US East · Argentina

0
3
6
9
12
15
18
21

English level

Advanced

C1

Detected from your CV

(es)
Other languages:Spanish (native)es:Native

Skills & tools

Skills

Core & InfrastructureMonitoring & CloudDevelopment & WebLegacy & DatabasesCloud Computing

Tools

PythonHTML5CSSJavaScriptMainframez/OSCOBOLCICSJCLDB2Control-MGrafanaDynatraceAWSSQL

About

Tomás is a Creative Full-Stack Web Developer from Buenos Aires, Argentina, bringing 12.5 years of experience to designing and engineering scalable, end-to-end digital platforms. He strategically aligns technical logic with high-impact user experiences to solve real-world business challenges, leveraging tools like Python, HTML5, CSS, and JavaScript. His career includes a decade at major financial institutions such as Santander Tecnología and BBVA / Prisma SA / Accenture. In these roles, Tomás served as a Systems Analyst and Programmer Analyst, where he successfully managed and resolved high-criticality production incidents in heavily regulated banking environments. He ensured the continuous availability and stability of critical core banking platforms by monitoring and optimizing complex Mainframe batch processes under strict SLA requirements. Tomás uniquely bridges robust legacy systems with modern development architectures, combining his Mainframe expertise with Python automation and advanced web technologies. Tomás holds a Diploma in Python Programming from UTN and is pursuing a Technical Degree in Cloud Administration Systems (AWS) from TecLab, alongside a Diploma in Sound Design from Laem. He enjoys applying his coding and design skills to various projects, bringing an analytical and creative perspective to his work.

Highlights

  • Successfully managed and resolved high-criticality production incidents in heavily regulated banking environments, delivering root-cause analysis and permanent technical solutions.
  • Bridged the gap between robust legacy systems and modern development architectures by combining 10+ years of Mainframe expertise with Python automation and advanced web technologies.
  • Designed and engineered scalable, end-to-end digital platforms as a Full-Stack Developer, strategically aligning technical logic with high-impact user experiences to solve real-world business challenges.
  • Ensured the continuous availability and stability of critical core banking platforms by successfully monitoring and optimizing complex Mainframe batch processes under strict, high-pressure SLA requirements.
  • s

Work preferences

Job type
Freelance / Independent, Full-time, Part-time
Company size / type
Early-stage startup (0-20), Growth-stage startup (21-200), Large/multinational (200+), Nonprofit / NGO, Social/Environmental Impact Company
Culture
Independent
Industries
Business Consulting, E-commerce, Finance & Accounting, Information Technology, Media & Entertainment, Online Education & Training
Hours
EST business hours
Remote experience
Based on Buenos Aires, Arg. I worked for Santander remotly.

Salary context

Benchmarks for SMB non-tech role · Senior (7+ yrs).

India equivalent
$1,600/mo
This candidate
$2,000/mo
US local hire
$7,000/mo
Save ~$60,000/yr vs. equivalent US hire.

US figures from BLS OEWS 2024 + Glassdoor; India figures from US SMB offshore vendor pricing. Adjusted for the candidate's seniority.

Work experience

  1. Creative Full-Stack Web Developer · Freelance
    Jan 2024 — Present

    - Serve as Systems Analyst and Full-Stack Web Developer, bridging technical logic with custom interactive aesthetics (Digital Trash, Glitch, and industrial minimalism, among others) to build high-impact user interfaces. - Design and implement…

  2. Systems Analyst / Mainframe Production Support · Santander Tecnología
    Jan 2017 — Jan 2025
    ES

    - Provided production support for critical banking systems in Mainframe environments. - Monitored, controlled, and optimized batch processes, intervening in high-criticality production incidents. - Conducted root-cause analysis and delivered…

  3. Programmer Analyst · BBVA / Prisma SA / Accenture
    Jan 2014 — Jan 2017
    AR

    - Modified, created, and analyzed core banking applications, performing functional analysis of banking processes. - Managed domain-specific terminology related to banking systems and functionalities, conducting unit testing and QA. - Analyzed and…

Unlock full work history

Education

  1. Technical Degree · TecLab
    2026
    · Cloud Administration Systems (AWS)
  2. Diploma · Laem
    2026
    · Sound Design
  3. Diploma · UTN
    2021—2022
    · Python Programming
  4. Technical Degree · Instituto Nacional Superior Profesorado Tecnico
    2017—2018
    · Physics and Applied Physics
  5. Coursework · Universidad de Buenos Aires
    2016—2017
    · Physical Sciences
  6. Coursework · UTN
    2014—2015
    · Information Systems Engineering
Unlock full education

Links