Yassine
Zine
Senior software engineer with 14 years of experience building complex backend systems for financial institutions, logistics companies, and fast-growing startups. Available for remote contracts worldwide.
years
of experience
projects
delivered
Senior backend engineer,
remote-first
14 years building production-grade web applications in demanding environments — financial institutions and logistics. I cover the full project lifecycle: technical design, backend development, cloud deployment, and infrastructure.
I specialise in Symfony backends and AWS infrastructure, working as team augmentation or solo senior engineer, as technical lead when the engagement calls for it. Remote by default, with occasional on-site availability depending on the engagement.
Years of experience
Projects delivered
Certifications
Backend
DevOps & Cloud
Data & Frontend
What I do
Senior Symfony engineering, AWS infrastructure, and legacy modernisation for teams that need it done right.
Natixis/BPCE, La Poste — enterprise scale and startup pace.
Tech lead, project manager, or senior IC — whatever the engagement calls for.
Experience & Education
3 positions · Enterprise & startups
Experience
Jan 2021 — present
Team Leader
Groupe Zephyr
PHP/Symfony tech lead. IT tool design for the group, technical supervision, developer coordination, CI/CD.
PHP 7 · Symfony 4 · WordPress · API REST · AWS · Git · Docker · MySQL
Feb 2018 — Dec 2020
Team Leader — Project Manager
Nextedia · Groupe BPCE / Natixis
Sole ownership of the PHP application scope across all Natixis business lines (Insurance, Financing, Payment Solutions). DevOps deployment, business stakeholder coordination, DBA and security.
PHP 5/7 · Zend · Symfony · Jenkins · XL Deploy · Docker
Jan 2017 — Dec 2017
PHP Engineer — Application Manager
Atos · Client La Poste
Management of a 3-developer team. Application enhancements, functional analysis, Agile/Scrum, testing and acceptance.
PHP 5/7 · Zend · Symfony · Oracle · PostgreSQL · Jenkins
Education
2018
CertificationEXIN DevOps Master
EXIN Your ICT competence partner
2020
CertificationIngénierie DevOps sur AWS
Global Knowledge
Let's talk about
your project
Looking for a senior Symfony / AWS engineer for a remote contract?
I reply within 24h.