1 day ago
Istanbul, TurkeySenior
Responsibilities
- Design, implement, and secure ING’s digital asset technology capabilities.
- Secure wallet infrastructure, key management, cryptographic controls, custody models, smart contracts, transaction authorization, secure signing, tokenization platforms, and blockchain integrations.
- Ensure digital asset platforms are secure by design, resilient, auditable, compliant, and production-ready in a regulated banking environment.
- Collaborate with digital asset engineers, blockchain engineers, architects, cybersecurity teams, risk, compliance, legal, product owners, and global technology squads.
- Apply secure coding, threat modeling, vulnerability management, penetration testing, security architecture, IAM, privileged access management, secrets management, encryption, logging, monitoring, and audit controls.
Requirements
- At least 5 years of experience in software engineering, solution design, or architecture roles.
- Bachelor’s degree in Computer Engineering, Software Engineering, or a related discipline.
- Strong background in cybersecurity, secure software engineering, platform security, or cryptographic systems.
- Understanding of blockchain and digital asset fundamentals, including wallets, public/private key cryptography, digital signatures, transaction signing, smart contracts, tokens, blockchain nodes, and custody models.
- Familiarity with APIs, microservices, event-driven architecture, cloud platforms, containers, Kubernetes, CI/CD, and infrastructure-as-code.
- Strong stakeholder management, analytical, problem-solving, and English communication skills at C1 level or above.
- Experience working in Agile organizations.
- Preferred experience in banking, financial services, payments, capital markets, securities, custody, wholesale banking, digital assets, tokenization, stablecoins, CBDCs, tokenized deposits, or blockchain-based settlement.
- Preferred hands-on experience with HSMs, MPC platforms, wallet infrastructure, custody technology providers, smart contract security tools, cryptographic protocols, secure enclaves, threshold signatures, distributed key generation, or zero-knowledge proofs.
- Knowledge of Ethereum, EVM chains, Hyperledger Besu, Hyperledger Fabric, Corda, Quorum, or permissioned blockchain networks.
- Security certifications or experience with ISO 27001, SOC 2, NIST, CIS, OWASP, cloud security benchmarks, CISSP, CCSP, OSCP, GIAC, CEH, cloud security certifications, or blockchain security certifications is a plus.
Benefits
- Hybrid work model with typically two days per week in the Vadistanbul office during three weeks of each month and one fully remote week each month.
- Additional remote-working flexibility throughout August.
- 14 days of welcome leave, including during the first year.
- Self-driven career opportunities, challenging projects, continuous learning, training budget, and Udemy partnership.
- Global mobility and international career opportunities.
- Comprehensive health insurance for the employee and family.
- Private Pension Plan, Meal Card, Transportation Allowance, and MultiSport Membership.
- English Language Development Support.
- Innovation culture powered by PACE methodology and regular communication activities and celebrations.
Tech Stack
Categories
About ING
ING is a Dutch multinational bank providing retail, private, and wholesale banking, with strong digital and mobile services for consumers and businesses. Founded in 1991 and headquartered in Amsterdam, it operates across Europe and beyond, earning revenue from interest income, fees, and financial services. ING is a public company with shares traded in New York.
