Senior Blockchain Backend Engineer — EVM / Smart Contract Lead
Apeing DEXranchi, jharkhand, in1 day ago
Job description5+ years backend or blockchain engineering experience (Node.js, Go, or Rust). 3+ years of EVM-based smart-contract development (Solidity, Hardhat, Foundry). Deep understanding of DEX / AMM mechanics, liquidity pools , and market resolution logic . Proven experience deploying and managing smart contracts on Base, Polygon, or Ethereum mainnet . Familiarity with event indexing (The Graph, custom indexers, oracles). Experience building secure APIs, WebSockets, caching layers , and on-chain data pipelines . Proficiency in PostgreSQL , Redis , AWS / GCP , and Docker / Kubernetes . Solid grasp of security, gas optimization, multisig flows , and upgradeable contracts. Bonus : prior work on prediction markets, perpetuals, or DeFi protocols . Experience integrating with Chainlink, Pyth, or UMA oracles. Familiarity with on-chain verification, dispute systems , or governance frameworks (OpenZeppelin) . Background in data streaming , Web3 analytics , or real-time trading UIs .
We're building the next-generation decentralized prediction market — fast, transparent, and community-driven. We’re re-imagining on-chain speculation with real utility and fun — a platform where users can create, trade, and settle markets on any event with real-time speed and gamified UX.
We’re now looking for a world-class backend and smart-contract developer to take full ownership of the EVM backend architecture and program design — from protocol logic to APIs, data indexing, and live on-chain settlement.
What You’ll Build
- Core prediction market protocol (smart contracts, liquidity logic, resolution mechanisms).
- Backend infrastructure for real-time data updates , on-chain / off-chain syncing, and analytics.
- Secure APIs for frontend & partner integrations.
- Event-based oracles & automated market creation flows.
- Staking, settlement, and yield distribution modules.
- Admin and governance layer for market validation.
- CI / CD and deployment for testnet → mainnet rollout.
You Should Have
Nice-to-Haves
Create a job alert for this search
Senior Backend Engineer • ranchi, jharkhand, in
Related jobs
- Promoted
Senior Backend Engineer - AI-Augmented Development
Trueyranchi, jharkhand, in Senior Backend Engineer - AI-Augmented Development 🚀.Remote-first | Experience : 5+ years | Type : Full-time.C2C with your own LLC considered.
.We're building the next generation of AI-powered web ap...Show moreLast updated: 11 days ago
- Promoted
Solana Blockchain Engineer
GoQuantranchi, jharkhand, in SOLANA BLOCKCHAIN ENGINEER (RUST) (Paid).Job Title : Solana Blockchain Engineer - Smart Contracts & Settlement Infrastructure.
Company : GoQuant Technologies Inc.Smart Contract Development (60%).Desig...Show moreLast updated: 12 days ago
- Promoted
Sr. Software Engineer / Lead-(Java Backend, DB and Kafka)
RingCentralranchi, jharkhand, in We are looking for a Senior Backend and Infra Engineer that will work on a variety of exciting projects with responsibility for designing and delivering secure, distributed, scalable and fault tole...Show moreLast updated: 22 days ago
- Promoted
Senior Blockchain Developer
ArthaNovaranchi, jharkhand, in ArthaNova is an institutional-grade platform that tokenises real-world credit assets to deliver transparent, programmable liquidity for lenders and investors.
Our architecture is blockchain-agnostic...Show moreLast updated: 1 day ago
- Promoted
Senior Backend Software Engineer
Truxt.airanchi, jharkhand, in As an early-stage company driven by a meaningful mission, we seek exceptional engineering talent who values purpose, long-term impact, and significant equity ownership over traditional salary compe...Show moreLast updated: 1 day ago
- Promoted
- New!
Senior Software Engineer Cloud Platform & Developer Enablement
Applicantzranchi, jharkhand, in THIS IS A LONG TERM CONTRACT POSITION WITH ONE OF THE LARGEST, GLOBAL, TECHNOLOGY LEADER.Partner with application teams to.
Accelerate application onboarding.Troubleshoot platform integration issues...Show moreLast updated: 9 hours ago
- Promoted
Blockchain Developer
Serenetic Software Pvt Ltdranchi, jharkhand, in We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network.
Your primary responsibility will be analysing re...Show moreLast updated: 23 days ago
- Promoted
Senior Backend Kubernetes Developer
Platform9ranchi, jharkhand, in About Us : Platform9 : A Better Way to Go Cloud Native.Platform9 has a long track record of providing Managed Kubernetes for on-premises and public cloud environments : .
Managed control planes that “ju...Show moreLast updated: 14 days ago
- Promoted
Smart Contract / Backend Engineer
Superlendranchi, jharkhand, in DeFi infrastructure and applications, enabling seamless access to yield, lending, and cross-chain opportunity aggregation.
Backed by leading crypto funds and partners like.We’re a small, fast-moving...Show moreLast updated: 1 day ago
- Promoted
Lead Backend Engineer
Deccan AIranchi, jharkhand, in AI-native workflows, and user-first design.You’ll architect backend-heavy services, integrate AI-driven workflows, and mentor engineers — while bringing.
Own services for onboarding, assessments, no...Show moreLast updated: 14 days ago
- Promoted
Developer Relations Engineer
Hack2skillranchi, jharkhand, in As a full-time Devrel, you will : .Leverage your deep technical knowledge across AI, Cloud, and Software Development to evaluate a wide variety of innovative prototypes and solutions.Assess technical...Show moreLast updated: 23 days ago
- Promoted
Lead Backend Engineer
Senpiranchi, jharkhand, in In just four months since launching on Base, Senpi has processed.Backed with $4M in Seed capital by top investors including Lemniscap, Coinbase Ventures, and SuperLayer, we’re building on a track r...Show moreLast updated: 30+ days ago
- Promoted
- New!
Senior Engineer - Digital Assets (Wholesale Banking)
Flyers Softranchi, jharkhand, in Cloud (AWS / Azure / GCP), Enterprise Architecture (TOGAF), Security (CISSP / CISM), Blockchain / DLT (Hyperledger, Corda, CBP), Agile (PMI‑ACP / Scrum).
Deep knowledge of DLT platforms and smart contracts; e...Show moreLast updated: 9 hours ago
- Promoted
Senior Backend Engineer
Riva MoneyRanchi, Jharkhand, India Senior Backend Engineer Join us at Riva , where we are rebuilding B2B cross-border payments from the ground up — making them seamless, fast, and cost-effective.
We are building the infrastructur...Show moreLast updated: 30+ days ago
- Promoted
Senior Software Engineer
SS Consulting Kochiranchi, jharkhand, in We’re hiring : Senior Software Engineer – Backend Development.Are you passionate about building.Do you thrive in solving complex system-level problems and shaping clean, efficient architectures?.Bui...Show moreLast updated: 23 days ago
- Promoted
Platform Engineer
NTT DATA, Inc.ranchi, jharkhand, in Experience in EDR- CrowdStrike.Experience in any one Ng (NextGen) SIEM tools (Crowdstrike, Qradar, Arcsight, Splunk,etc).
Hands-on Experience in Security Automation tools- SOAR Platform.Experience i...Show moreLast updated: 10 days ago
- Promoted
Core Banking (Profile Core / GT.M / MUMPS - DevOps
Triunity Software, Inc.ranchi, jharkhand, in This is Prashant From Triunity Software Inc.Follow Me on Linkedin- https : / / www.Title – DevOps Engineer Core Banking – FIS Profile Core (GTM / MUMPS).
Supporting large Banking core infrastructure runni...Show moreLast updated: 1 day ago
- Promoted
Lead Crypto Market Maker
Zerospreadranchi, jharkhand, in Lead Crypto Market Maker / Liquidity Provider.This role operates on a night shift schedule (opposite to Dubai timezone, around UTC−8).
At least 2 years of experience in crypto market-making is requi...Show moreLast updated: 1 day ago