#vacancy #вакансия #job #support #integration #fintech #crypto

Technical Integration Specialist (Crypto / Fintech / BaaS)
Remote (Worldwide, except Russia & Belarus)

We’re looking for an Technical Integration Specialist to lead technical onboarding and ongoing support of B2B partners integrating with our crypto-fintech Banking-as-a-Service platform.

This is a highly technical role and can be a great fit for engineers / developers with strong API and blockchain fundamentals who want to work on real production integrations.

Responsibilities:
• Lead full integration process for B2B partners (API + on-chain)
• Act as primary technical point of contact for partner engineering teams
• Support API, smart wallet, and blockchain integrations
• Conduct UAT and certification checks (transactions, wallet ops, compliance flows)
• Debug API calls, webhook failures, and on-chain transaction errors
• Deeply analyze request/response payloads, auth flows, and transaction lifecycles
• Maintain and improve integration documentation and runbooks
• Collaborate with Engineering, Product, and Commercial teams

Requirements:
• 3+ years in technical support/engineering, integrations, or software engineering with strong API exposure
• Strong understanding of REST APIs, HTTP, JSON, webhooks
• Experience with Postman / Insomnia
• Familiarity with blockchain (wallets, transactions, EVM, ERC-20)
• Experience analyzing transactions via blockchain explorers
• Understanding of account abstraction / smart wallet infrastructure
• Experience in fintech / crypto / stablecoins
• Log analysis & debugging experience
• Upper-Intermediate+ English
• Ownership mindset

👉Contact @kariecurie

#remote #vacancy #job #support #fintech #crypto
Customer Support Agent (FinTech / Crypto, Remote) - Startup

🧠 Must‑have:
• 3+ yrs in customer/tech support (tech/fintech/neo‑banking)
• Freshdesk/Zendesk + Jira/Confluence experience
• Good crypto understanding (wallets, transactions, fees)
• Fluent English + Russian or Ukrainian (languages must‑have)
• Empathy, patience, customer‑first mindset

💡 Nice to have:
• Debit card / KYC/AML support experience

👉 @kariecurie

#вакансия #vacancy #job #integration
#integrationspecialist #crypto #fintech #web3
#blockchain #baas #api #remote #
**
Integration Specialist (Crypto / Fintech / BaaS) - Remote
**
Worldwide - outside Russia and Belarus

We’re looking for an Integration Specialist to support B2B partners integrating with a crypto-fintech BaaS platform.

Responsibilities:
— Technical onboarding of partners (API → production)
— Support of REST APIs, webhooks, smart wallets
— Working with EVM, stablecoins, on-chain transactions
— UAT, debugging API / webhook / blockchain issues
— Close collaboration with Engineering & Product teams

Requirements:
— 3+ years in integrations / technical support / TAM
— Strong REST API, JSON, Postman
— Understanding of EVM, wallets, ERC-20
— Crypto / fintech background
— English Upper-Intermediate+


📩 Contact: Telegram — @kariecurie

#вакансия #vacancy #job #integration
#integrationspecialist #crypto #fintech #web3
#blockchain #baas #api #remote #
**
Integration Specialist (Crypto / Fintech / BaaS) - Remote
**
Worldwide - outside Russia and Belarus

We’re looking for an Integration Specialist to support B2B partners integrating with a crypto-fintech BaaS platform.

Responsibilities:
— Technical onboarding of partners (API → production)
— Support of REST APIs, webhooks, smart wallets
— Working with EVM, stablecoins, on-chain transactions
— UAT, debugging API / webhook / blockchain issues
— Close collaboration with Engineering & Product teams

Requirements:
— 3+ years in integrations / technical support / TAM
— Strong REST API, JSON, Postman
— Understanding of EVM, wallets, ERC-20
— Crypto / fintech background
— English Upper-Intermediate+


📩 Contact: Telegram — @kariecurie

👾 Affiliate & KOL Manager Fintech WEB3 - Remote

COCA.xyz — next-gen crypto super-app combining a non-custodial wallet, stablecoin banking, Visa card, and smart rewards. We’re looking for a sharp, well-connected Affiliate & KOL Manager to accelerate our partner ecosystem and scale high-impact collaborations in crypto.

What you’ll do:
• Build and grow our affiliate ecosystem: recruit crypto-native partners, influencers, and KOLs aligned with COCA’s vision.
• Maintain and strengthen relationships with existing partners to maximize performance.
• Develop and execute affiliate strategies connected to influencer/KOL networks.
• Monitor KPIs, analyze ROI, and identify growth opportunities.
• Collaborate with marketing to create high-performing offers and partner campaigns.
• Ensure compliance with global crypto and digital finance regulations.
• Continuously optimize workflows, partner funnels, and payouts.

What we expect:
• 5+ years of hands-on affiliate/KOL experience in crypto or fintech.
• Established network of crypto-native affiliates and KOLs.
• Strong negotiation skills and experience closing influencer/affiliate deals.
• Analytical mindset with experience using performance & attribution tools.
• Ability to manage several projects at once and deliver results fast.
• Deep understanding of how crypto communities operate (Twitter, Telegram, Discord, etc.).

Languages:
• English — must-have (Upper-Intermediate+)
• Russian — nice to have

Nice to have:
• Experience with non-custodial wallets, MPC, or payments.
• Experience launching influencer performance funnels.
• Understanding of token-based incentive models (referrals, rewards, etc.).

Why COCA:
• Non-custodial MPC wallet + stablecoin banking + Visa card.
• Over 1M real users onboarded.
• Backed by strong partners, fast-growing product, global coverage.
📩 Interested? @kariecurie

#vacancy #вакансия #hiring #affiliate #KOL #crypto #web3 #influencers #affiliatemarketing #cryptojobs #fintech #web3jobs

#вакансия #vacancy #reactnative #senior #mobile #remote #удаленка #web3 #fintech #frontend #mobile

⚡️Senior React Native Developer (iOS/Android) | Full Remote | FinTech / Crypto / Web3

We’re building a new next-gen mobile fintech app from scratch a small, focused team where every engineer shapes the product.

What you’ll work on:
• Architecting and developing React Native apps (iOS/Android)
• Integrating wallets, smart contracts & crypto payment flows
• Reusing shared TypeScript/React logic from the web platform
• Collaborating closely with backend & product teams

What we’re looking for:
• FinTech or banking app experience
• 5+ years in development and 5+ years with React Native
• Published apps in the App Store / Google Play
• Strong TypeScript / JavaScript (ES6+)
• Fluent Ukrainian or Russian + good English
• Located outside Russia and Belarus

Nice to have: Web3, ethers.js, WalletConnect, blockchain fundamentals

📩 Apply via Telegram: @kariecurie

**💥Senior React Native Engineer (Mobile App • iOS/Android) | Fintech Web3

Remote (except Russia and Belarus)**
**B2B
Full-time
**Fintech experience is mandatory

Fintech/Web3 product building a next-gen stablecoin mobile app.
We’re looking for a Senior React Native Engineer to build the mobile app (iOS/Android) from scratch.

What you’ll do

• Architect & develop the mobile app (iOS/Android) in React Native
• Integrate Web3 (wallets, smart contracts, crypto transactions)
• Reuse TS/React logic + create mobile UI/UX
• Collaborate with backend/web/product
• Ensure quality: testing, CI/CD, clean code

Requirements
• 7+ years development experience
• 5+ years React Native + published mobile apps
• Strong TypeScript/JavaScript
• Redux / Zustand
• Fast & clean delivery
• English + Ukrainian/Russian

Nice to have
• Web3 experience
• Crypto wallet or payment app development
• Smart contract basics

👉🏻Contact: @kariecurie

#вакансия #vacancy #remote #reactnative #mobileapp #ios #android #mobile #fintech #web3 #crypto #typescript #javascript #developer

**⚡️Senior .NET Back-end Developer | FinTech
Remote **
*Except Russia & Belarus

B2B Contract
We’re looking for an experienced Senior .NET Back-end Engineer to join a global FinTech product team building high-load payment systems and secure digital asset infrastructure.
Hands-on FinTech experience is required.

You will be involved in:
• Designing and implementing event-driven and microservice architectures
• Building RESTful APIs and background services for real-time financial operations
• Participating in Agile ceremonies with product, QA, and DevOps teams
• Owning features end-to-end: architecture → development → testing → monitoring
• Refactoring and evolving legacy components for scalability and security
• Translating product & compliance requirements into strong test coverage
• Contributing to code reviews, CI/CD, and documentation

Requirements:
• Mandatory experience in FinTech
• 4+ years of commercial experience with .NET/C#
• .NET Core 3.1+ / .NET 6+, ASP.NET Core Web API
• Strong understanding of distributed systems and event-driven architecture
• Multithreading, async/await, high-load system design
• MSSQL, Redis, caching, transactions, query tuning
• Saga, idempotency, DLQ patterns
• SOLID principles, clean code
• English for documentation; Ukrainian/Russian for communication

Nice to Have:
• Docker, CI/CD
• Azure (Functions, Service Bus, Cosmos DB, Key Vault)
• Kafka / RabbitMQ / EventHubs
• App Insights, Prometheus, OpenTelemetry

Contact:
👉 Telegram: @kariecurie

#вакансия #vacancy #job #remote #dotnet #net #backend #fintech

#vacancy #вакансия #support #поддержка #remote

COCA Wallet is looking for a **Technical Customer Support Agent
Remote
Worldwide**

You’ll help people with wallets, debit cards, crypto, answer questions in chat, email, and forums.
Write simple guides, log bugs, suggest ways to make support faster and smoother.

What we’re looking for:
– 3+ years in support (fintech, crypto, neobanking)
– English strong enough to explain complex stuff simply
– Experience with Freshdesk/Zendesk, Jira/Confluence
– Some crypto knowledge is a plus

What we offer:
– Fully remote + flexible hours
– 1 day off for your birthday
– A chance to really shape the product and processes

Interested?
Send your CV or LinkedIn @kariecurie 📩

#vacancy #вакансия #remote #удаленка #uxui #design

Middle + / Senior UX/UI** Designer (удалённо - full time)

**Ищем Middle + / Senior UX/UIдизайнера в русскоязычную команду, которая делает большие real estate проекты в Дубае

Что нужно делать:
— Дизайн и апгрейд многостраничных сайтов и лендингов
— Создавать и поддерживать дизайн-систему, UI Kit, адаптивы
— Делать сайты удобными и красивыми, но при этом рабочими

Что важно:
— Опыт именно с многостраничными сайтами
— Уверенный Figma: AutoLayout, компоненты, UI Kit
— Хорошее понимание UX и web-дизайна
— Умение работать самостоятельно и доводить до результата

Предлагаем:
Удалёнку, дружную русскоязычную команду и интересные проекты в топовом сегменте

👉Присылай портфолио + пару слов о себе - @kariecurie