IESF Group International
IESF Group International
IESF Group International is a recruiting firm focused on software engineering, connecting technology companies with engineering talent, particularly across Eastern Europe. Its recruitment work serves sectors including pharmaceuticals, manufacturing, and consumer goods, and the firm has supported engineering hiring for clients such as ABB, Bosch, and Novartis.

Senior Web3 Back-End Developer

Build production back-end infrastructure for a multichain crypto yield platform. Design secure systems and integrate protocols, smart contracts, and blockchain networks.

Apraksts

  • Own core back-end systems for a multichain yield engine
  • Guide the evolution of on-chain yield products
  • Design and scale infrastructure for a multichain yield platform
  • Join at an early stage and help shape the product, architecture, and culture

Prasības

  • At least three years of experience building and launching production Web3 back-end systems
  • Strong experience integrating protocols and smart contracts, including complex transaction flows and RPC interactions
  • Solid understanding of EVM internals, smart contract design patterns, and industry best practices
  • Familiarity with tools such as Tenderly, ethers, viem, and wagmi
  • Ability to overcome technical challenges with creativity and persistence
  • Comfort working independently amid shifting priorities
  • Commitment to building products users can trust
  • Care for secure, fault-tolerant, and maintainable infrastructure
  • Experience deploying smart contracts to mainnet and EVM-compatible networks
  • Solidity experience
  • Experience developing DeFi protocols
  • Back-end JavaScript experience with Node.js

Priekšrocības

  • Flexible work arrangements
  • A strong salary range
  • An excellent work environment

Saistītās vakances

M-KOPA

M-KOPA Retail Operations Officer — Nigeria

M-KOPA

Oversee M-KOPA retail operations across assigned Nigerian locations, including shop teams, inventory, reverse logistics and phone repairs. Lead retail staff and coordinate with Sales, Supply Chain, Repairs and Customer Service to monitor performance and improve operations.

Atvērt
AstraZeneca

Senior Digital Business Process and Product Lead

AstraZeneca

Lead digital products and regulated business systems supporting AstraZeneca’s cell therapy operations. Shape process roadmaps, integrations, analytics, compliance, and cross-functional delivery.

Atvērt