a
a_nehelia

Anatolii N.

@a_nehelia

Senior Software Engineer

Ukraine
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Backends that touch money have one job: don't surprise anyone — and that's what I've spent the last 9 years making sure of. Senior Node.js engineer, currently Tech Lead at NovaPay (fintech). I help teams fix fragile payment logic, slow APIs, tricky integrations (Stripe, banks, partner APIs), and legacy code nobody wants to touch. Stack: Node.js, TypeScript, NestJS, PostgreSQL, Vue.js, Docker. 100% Job Success, $100K+ earned, 27 projects delivered. Tell me what's hurting — I'll be honest if I can help.... Plus d’infos

Compétences

a
a_nehelia
Anatolii N.
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

API & Intégrations
I will integrate stripe payment gateway in your node
De150 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Nova_Poshta

Senior Software Engineer

Nova Poshta • Temps plein

Mar 2024 - Present • 2 yrs 2 mos

Promoted to Tech Lead, owning architecture, delivery, and code quality for a team building core payment- processing services at one of Ukraine's largest fintech players. Lead system design for high-load Node.js / TypeScript services handling real money flows, with strict requirements on consistency, observability, and safe deploys. Drive PostgreSQL schema and query design for transactional workloads; identify and remove performance bottlenecks in production-critical paths. Run technical planning, code review, and 1:1 mentoring; raise the bar on testing, error handling, and incident response across the team. Partner with product, risk, and operations to translate financial business rules into reliable backend logic and internal tools for operational teams. Improve legacy modules through targeted refactoring while keeping production behavior intact.