Full Stack Developer
Full Stack Developer
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Not Disclosed
Salary Not Disclosed
1 Vacancy
Job Description
Our client is a fintech platform that merges traditional financing with blockchain technology.
Job Responsibilities:
- Backend Development
- Build and maintain /Serverless backend APIs for payment initiation stablecoin collection routing optimization and compliance checking.
- Design and expand centralized ledger systems for stablecoin and fiat account management.
- Integrate blockchain APIs for onchain tracking of stablecoin transactions.
- Develop liquidity monitoring modules (across wallets banks and providers).
- Frontend Development
- Work with Reactbased frontend to integrate collection flows payment flows and realtime status updates.
- Extend admin and compliance views for transaction management and partner integrations.
- Web3 and Blockchain Integration
- Build wallet inventory management secure wallet key access systems (HSM/MPC vaults).
- Connect and reconcile stablecoin balances across multiple chains (EVMcompatible).
- API and Partner Integrations
- Integrate partner routing APIs (e.g. Nilos Money) for crossborder crypto/stablecoins collection & payment.
- Connect with compliance vendors (e.g. Chainalysis ComplyAdvantage) for screening and monitoring.
- Security & Observability
- Implement encryption (TLS 1.3 AES256) JWT auth penetrationtestready security models.
- Build observability layers: full logging realtime metrics transaction replay functionality.
- Ledger Integrity and Reconciliation
- Implement doubleentry ledger design ensuring auditability and realtime client balance tracking.
- Build reconciliation layers between internal records and onchain/offchain reports.
Job Requirements:
- Strong experience in backend development (APIdriven systems).
- Familiarity with PostgreSQL ledger design and transactional database management.
- Proficiency in TailwindCSS frontend development.
- Good understanding of stablecoins (USDT USDC) EVMcompatible chains and web3 wallet operations.
- Handson experience integrating thirdparty APIs (payment providers blockchain explorers compliance platforms).
- Strong understanding of backend security principles and observability best practices.
- Familiarity with modern dev tools: GitHub Supabase serverless functions Grafana/Datadog.
Good to have:
- Experience working with MPC wallets or HSMbased key management solutions (e.g. Fireblocks Gnosis Safe).
- Knowledge of liquidity management treasury handling and crosschain stablecoin operations.
- Prior experience in B2B fintech digital payments or Web3 financial systems.
- Familiarity with compliance requirements like GDPR AML/CFT in a payment context.
Employment Type
Full Time
