suruj

Blockhain Engineer

Senior Rust engineer (5+ years, 3+ in blockchain) and founding engineer at Hacksprint, building DEX, market-making, and smart contract systems on Soroban, Solana, and EVM. Looking for a DeFi or Rust role building secure trading and settlement protocols. 


Experience: 5 years

Yearly salary: $200,000

Hourly rate: $100

Nationality: 🇮🇳 India

Residency: 🇺🇸 United States


Experience

Consultant
citi
2025 - 2026
Managed client relationships and technical communication across stakeholders, translating business requirements into data and infrastructure solutions while keeping delivery aligned with long-term client goals. Administered and optimized complex relational databases, improving data workflows, enforcing data integrity and consistency, and structuring datasets to support reporting and data-driven decision-making. Partnered with global vendors and outsourced teams to onboard and manage client environments, standardizing onboarding processes and handoffs to improve operational efficiency across cross-functional teams.
Backend developer
dora.run
2024 - 2025
Backend serverless services , 3d components
Cloud Engineer
Unified
2024 - 2024
SaaS swap tokenization platform Extended a multi-tenant SaaS platform with a token-based transaction layer, integrating blockchain smart contracts to mint, transfer, and redeem tokens representing service units and ownership. Designed API and service-layer changes to keep on-chain state consistent with off-chain platform records through idempotent transaction handling and reconciliation checks, and deployed the supporting services on containerized, CI/CD-driven infrastructure with secrets management and access controls around key and wallet operations. Cloud migration and deployment pipelines Led the migration of production workloads from EC2 to a serverless, Lambda-based architecture, replacing always-on instances with event-driven functions to improve horizontal scalability, operational control, and cost efficiency. Redesigned CI/CD deployment pipelines with automated build, test, and release stages and rollback paths to improve release safety and production reliability, while executing database and data migrations with minimal downtime and administering a Hadoop cluster for data workloads.

Skills

cloud-engineer
computer-science
cryptography
defi
quantitative-developer
quantitative-researcher
rust
security
smart-contract
zero-knowledge
solidity
english