
Welcome to TeamSec, Turkiye’s first and only cloud-based Securitization as a Service Fintech & Regtech company located in two of Istanbul's vibrant Technoparks. With a passion for innovation and expertise in securitization, we empower banks, investment banks, and brokerage houses to navigate the world of structured finance with confidence. At TeamSec, we specialize in providing comprehensive securitization services that enable our clients to issue a wide range of structured finance products, including Asset-Backed Securities (ABS), Mortgage-Backed Securities (MBS), and more. Our cloud-based platform streamlines the securitization process, offering unparalleled efficiency, security, and flexibility. What sets us apart is our commitment to leveraging the latest advancements in artificial intelligence and advanced modeling processes. Our cutting-edge technology empowers our clients to make informed decisions on asset selection, while our financial engineering expertise ensures optimal structuring and risk management. Located within the dynamic ecosystem of Istanbul's Technopark, we thrive on collaboration and innovation. Our team of seasoned professionals combines deep industry knowledge with a forward-thinking mindset, delivering tailored solutions that meet the unique needs of each client. We take pride in being at the forefront of technological advancements in securitization, constantly exploring new possibilities to drive our clients' success. Whether you are an established financial institution or a new player entering the securitization market, TeamSec is your trusted partner for comprehensive securitization services. Join us on the journey to unlock new opportunities, enhance risk management, and optimize your structured finance strategies.

Welcome to TeamSec, Turkiye’s first and only cloud-based Securitization as a Service Fintech & Regtech company located in two of Istanbul's vibrant Technoparks. With a passion for innovation and expertise in securitization, we empower banks, investment banks, and brokerage houses to navigate the world of structured finance with confidence. At TeamSec, we specialize in providing comprehensive securitization services that enable our clients to issue a wide range of structured finance products, including Asset-Backed Securities (ABS), Mortgage-Backed Securities (MBS), and more. Our cloud-based platform streamlines the securitization process, offering unparalleled efficiency, security, and flexibility. What sets us apart is our commitment to leveraging the latest advancements in artificial intelligence and advanced modeling processes. Our cutting-edge technology empowers our clients to make informed decisions on asset selection, while our financial engineering expertise ensures optimal structuring and risk management. Located within the dynamic ecosystem of Istanbul's Technopark, we thrive on collaboration and innovation. Our team of seasoned professionals combines deep industry knowledge with a forward-thinking mindset, delivering tailored solutions that meet the unique needs of each client. We take pride in being at the forefront of technological advancements in securitization, constantly exploring new possibilities to drive our clients' success. Whether you are an established financial institution or a new player entering the securitization market, TeamSec is your trusted partner for comprehensive securitization services. Join us on the journey to unlock new opportunities, enhance risk management, and optimize your structured finance strategies.
Business: Cloud-based Securitization-as-a-Service fintech/regtech
Headquarters: Istanbul technoparks (Teknopark Istanbul and YTU Yıldız Teknopark)
Founder: Esad Erkam Köroğlu
Founded: 2022
Recent funding: $7.6M strategic investment (announced Jan 29, 2025)
ISO 27001 and TUBITAK grant for AI/AutoML work
| Company |
|---|
Structured finance and securitization workflows (efficiency, security, asset selection and risk modeling).
2022
Financial Services
$7.6M
Investors named include Deniz Ventures and Rasmal Ventures; Emirates NBD/Deniz Ventures participation reported.
“Strategic investment from Deniz Ventures (Emirates NBD Group) and Rasmal Ventures”
Senior Blockchain & Smart Contract Engineer – Tokenization & RWA
POSITION OVERVIEW
We are looking for a Senior Blockchain & Smart Contract Engineer to lead the design and implementation of real‑world‑asset (RWA) tokenization, tranche‑based digital securities, and decentralized marketplace infrastructures.
KEY RESPONSIBILITIES
Design, develop, and maintain asset‑backed and tranche‑based token smart contracts
Build secure, upgradeable, and audit‑ready smart contract architectures
Implement on‑chain logic aligned with off‑chain financial and legal processes
Lead smart contract testing, security analysis, and external audit preparation
Collaborate with backend and compliance teams to ensure regulatory alignment
TECHNICAL REQUIREMENTS
4+ years of hands‑on Solidity development experience
Deep understanding of ERC‑20, ERC‑721, ERC‑3643, and permissioned token models
Experience with Hardhat or Foundry test frameworks
Strong knowledge of Ethereum‑compatible blockchain ecosystems
NICE TO HAVE
Experience with DeFi, RWA, or security token platforms
Familiarity with proxy and upgrade patterns (UUPS, Transparent Proxy)
Previous involvement in smart contract audits
PROFESSIONAL COMPETENCIES
Security‑first mindset
Precision and discipline in code and documentation
Ability to reason about complex financial logic