Kirill Ter— AI-driven Full Stack Engineer

00 — PORTFOLIO · 2026

Hi, I'm Kirill.

AI-driven full stack engineer and AI-native tech lead, currently leading a team of five on a banking app project.

Get in touchView LinkedIn
Years
10+
Currently
Currently
Focus
AI / FS / JS
Kirill Ter
BE'ER YA'AKOV, IL

01 — ABOUT

Building software people actually use.

AI-driven Full Stack Engineer and AI-Native Technical Lead with ten years building scalable web and mobile systems. I lead AI-driven engineering workflows — Spec-Driven Development, multi-agent orchestration, AI-assisted code review — from architecture through to production, with a track record of cutting delivery cycles two to three times.

Three years of technical management alongside the engineering: strategic planning, delivery ownership, and team leading, including onboarding teams onto AI-native development practices.

A background in UI/UX design means the products are not only correct but usable — which is where the bridge between technical implementation and user experience comes from.

NOW
Team/Tech Lead, Mizrahi-Tefahot Bank
LEADS
Mobile banking app · team of 5
BEFORE
Israel Railways · Isracard · Winner
STACK
React Native · TypeScript · Node.js

02 — EXPERIENCE

Where I've done the work.

Ten years, eight roles

Mizrahi-Tefahot Bank logo

Lod, IL · via Matrix

Team/Tech Lead

2026 — present

  • Own the end-to-end architecture and the AI-driven engineering strategy for a mobile banking app built from scratch in React Native, leading a team of five.
  • Architected a multi-agent AI development workflow — orchestrators, subagents, custom skills, MCP integrations — as the team’s default engineering practice.
  • Pioneered Spec-Driven Development as the delivery methodology, cutting development time two to three times while improving code quality and consistency.
  • Introduced Feature-Sliced Design as the core architectural pattern, with a layered Client → BFF → Middleware → Core structure.
  • Defined AI code-review guardrails for a regulated banking environment, sustaining a 90% PR pass rate without critical comments.
  • Partner with product and business stakeholders on technical trade-offs and roadmap.
  • Tech stack: React Native 0.86, React Compiler, TypeScript, TanStack Query, FSD, Jest, Detox.
Code Ocean logo

Tel Aviv, IL

Senior Frontend Engineer

2025 — 2026

  • Built and maintained an enterprise-grade SaaS platform for reproducible scientific computation, serving 1.5M+ researchers from a React 18 monorepo of 50+ shared packages.
  • Adopted AI-assisted development workflows to accelerate feature delivery and large-scale refactors across the monorepo.
  • Improved the admin panel UX, access-control flows, and AWS Assumable Roles integration.
  • Tech stack: React 18, TypeScript, Redux + Redux-Saga, Styled Components, Docker, AWS, CI/CD automation.
Israel Railways logo

Lod, IL · via Moonsoft Development

Tech Lead

2022 — 2025

  • Led frontend architecture and system design for a multi-application ecosystem serving 500K+ daily users across rail.co.il and mobile platforms on iOS and Android.
  • Rebuilt the architecture around Redux Toolkit, reusable modular components and hooks, improving support for multiple applications.
  • Improved interactivity by 30% and removed rendering bottlenecks through code splitting and lazy loading; reduced bundle size by 40%.
  • Owned production deployments, and worked with DevOps on releases, .NET/C# development, monitoring and incident resolution.
  • Tech stack: React, React Native, Next.js, TypeScript, Redux (RTK), REST APIs, CI/CD.
Sparks eSIM logo

Remote · freelance

Frontend Engineer

Jun 2022 — Dec 2022

  • Built the entire frontend and its architecture for an eSIM data service, taken through to production; the product still runs on that code.
  • The companion React Native application was derived from this React codebase.
  • Tech stack: React, Next.js, Bootstrap, Node.js, NestJS.
Abra logo

Petach Tikva, IL

Team Lead

2020 — 2022

  • Led a team of four developers in a Scrum environment, combining hands-on development with mentoring and technical leadership.
  • Owned the design system and drove key technical decisions across multiple projects.
  • Acted as the bridge between developers and business stakeholders, translating requirements into technical solutions.
  • Coordinated planning, estimation and delivery milestones with the client.
  • Tech stack: Jira, ElectronJS, JavaScript, Redux.
Isracard logo

Tel Aviv, IL · via Moonsoft Development

Senior Application Engineer

2020

  • Developed and maintained web and mobile applications for business customers.
  • Architected a monorepo with shared packages, enforcing module boundaries and coding standards across the team.
  • Contributed to the launch of the Isracard Businesses application.
  • Tech stack: TypeScript, React, React Native, Redux, REST APIs, CI/CD.
Winner logo

Petach Tikva, IL · via Moonsoft Development

Senior Application Developer

2019 — 2020

  • Led frontend development of a high-load mobile application built with React Native.
  • Designed and implemented a scalable UI architecture from scratch, with a strong focus on performance.
  • Worked closely with product and design to deliver a responsive, production-grade application.
  • Tech stack: React Native, MobX.

Rushmore Marketing

Tel Aviv, IL

Web Developer

2015 — 2019

  • Built and maintained websites, web apps and mobile interfaces across multiple client projects.
  • Translated design mockups into responsive, cross-browser UI with a focus on performance and usability.
  • Ran UX audits and iterated on existing interfaces from user feedback and analytics.
  • Tech stack: HTML5, CSS3/SASS, Bootstrap, PHP, jQuery, Laravel.

03 — PROJECTS

Things I built end to end.

Side projects and client work

04 — RECOMMENDATIONS

What colleagues say about working with me.

”

Kiril uniquely stepped up to manage dual responsibilities as both Team Lead and Tech Lead, balancing team operations with deep technical direction seamlessly. He spearheaded our React Native initiative with great expertise, but where he truly set himself apart was his pioneering approach to AI integration.

Almog RamAlmog RamLeading dev teams leads to ensure operational excellence and scalability
”

Kirill is highly professional web developer and designer. as it manager we worked closely about hundred of projects. can adapt new technology easily. would recommend to everybody! who need real web developer and designer.

Moshiko GuetaMoshiko GuetaAI Solutions DevOps & MLOps Tech Lead
”

Kirill is a hard working individual and has a wonderful work ethic, very serious and dedicated. A talented designer, with good web skills and great to work with, always helpful.

Rani YahiaRani YahiaProject Management | User Experience | Product Development | Product Characterisation | Scrum Master
Sourced from LinkedIn

05 — CERTIFICATES

Education and credentials.

Where the foundations came from

  • Education

    Software Engineering Certification

    Holon Institute of Technology · 2014 — 2015

  • Education

    B.A. Economics

    Donetsk National University of Economics and Trade · 1996 — 2001

06 — CONTACT

Let's connect.

Open to Full Stack and AI-native engineering roles

kirill.ter@gmail.comLinkedInGitHubCV