Sergio Fernández
Senior Software Engineer at Solarisbank AG
Alicante, Valencian Community, Spain
Summary
👤
Senior🎓
Top SchoolSergio Fernández is a seasoned Senior Software Engineer with 10+ years building reliable, high-availability systems and REST backends, currently contributing at Solarisbank AG from Alicante. He brings deep Python expertise (FastAPI, Flask, Django), strong relational data modeling (MySQL/Postgres), and hands-on cloud infra skills with AWS and Terraform, alongside Docker, Redis/Memcached and Linux sysadmin experience. His background spans telecom-grade VOIP systems, API gateway and ELK stacks, e‑commerce integrations and financial platform work, reflecting a pragmatic full-stack mindset. A longtime tinkerer and polyglot developer (JavaScript, PHP, Java, C), he pairs low-level system knowledge with data acquisition and language-processing projects. Colleagues describe him as curious and continuously learning—an Arch Linux user who still enjoys coding while scaling complex integrations.
10 years of coding experience
15 years of employment as a software developer
Ingeniería Técnica, Telecomunicaciones - Especialidad de Telemática, Ingeniería Técnica, Telecomunicaciones - Especialidad de Telemática at Universitat de ValènciaMaster post-grado, Formacion de profesorado de secundaria y FP, Master post-grado, Formacion de profesorado de secundaria y FP at Universidad Miguel Hernández de Elche
English, Catalan
Stackoverflow
2,633reputation
3.2mreached
11answers
1question
javascript
top-5%
printing
top-1%
Github Skills (49)
printing10
vote10
javascript9
django8
python8
docker-image7
intellisense7
python-extension7
pylint7
html6
python-bindings6
screen-resolution6
cross-browser6
react6
listview6
Programming languages (7)
Github contributions (5)
pythonalicante/Meetup-Selector
Oct 2020 - Sep 2022
A Landing Page for the community and a vote-system for select the topic of the MeetUp #Hacktoberfest2020
Contributions:6 reviews, 25 commits, 11 PRs in 1 year 11 months
pythondjangojavascriptvotevote-system
serfer2/pytorch-neuralnetworks-notebooks
Nov 2018 - Aug 2021
Set de notebooks resueltos y completos sobre desarrollo de soluciones machine learning, con redes neuronales usando Pytorch
Contributions:11 pushes, 2 branches in 2 years 9 months
pytorchpythondeep-learningcondesarrollo
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