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Senior Web3 Engineer (EVM Perps)

0 years

0 Lacs

ahmedabad gujarat india

Posted:3 weeks ago| Platform: Linkedin logo

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Skills Required

next.js react typescript trading integration rest network indexing ui geoip contracts oracle metrics slack decoding data security rpc failover integrator redis aws gcp checks routing monitoring engagement compensation github portfolio flow

Work Mode

Remote

Job Type

Full Time

Job Description

🚀 Hiring: Senior Web3 Engineer (EVM Perps) — Matrix DEX (No-KYC Derivatives Platform)

We’re building Matrix DEX

What you’ll build (first 6–8 weeks)

  • Next.js/React (TypeScript) trading app

    : markets list, trade ticket (long/short, leverage, TP/SL), positions/PnL, order history, funding display.

  • GMX v2 integration (Arbitrum)

    : ExchangeRouter writes, Reader/DataStore reads, Subsquid history, REST market data.

  • Gains Network integration

    : trading calls + event/indexing for stocks & indices.

  • Fee plumbing

    :

    UI fee receiver

    & referrals routed to

    Gnosis Safe

    ; daily fee dashboard.

  • GeoIP gate + legal pages

    (front-end only, contracts permissionless).

  • Stateless indexer services

    : funding, OI, liq levels, oracle heartbeat; metrics to Grafana/Prometheus with Slack/Telegram alerts.
Must-have skills

  • TypeScript, Next.js/React

    , Zustand/Redux, React Query.

  • EVM tooling

    :

    wagmi/viem

    , Ethers basics, event decoding, calldata building.

  • DeFi/perps experience with GMX v2

    (ideally GMX v2 or similar): opening/closing perps, TP/SL orders, funding/PnL math.

  • Subgraphs/GraphQL

    (Subsquid/The Graph) and REST/WS market data ingestion.

  • Security + ops mindset

    : multisig flows (Gnosis Safe), RPC failover, observability.
Nice-to-have

  • Gains Network

    (gTrade) integrator experience.
  • Exposure to

    Hyperliquid

    APIs (EIP-712 signing),

    dYdX/Injective/Drift

    ecosystems.

  • Node.js

    micro-services,

    PostgreSQL

    , Redis; AWS/GCP; Grafana/Prometheus.
  • Chainlink/oracle sanity checks; runbooks for market pauses/oracle issues.
Day-1 environment
  • Next.js + TS +

    wagmi/viem

  • Arbitrum RPC (dual vendor), GMX REST endpoints + Subsquid, contract ABIs (ExchangeRouter/Reader/DataStore/ReferralStorage/EventEmitter)

  • Gnosis Safe for fee routing; Slack/Telegram for alerts

Success looks like
  • Place/close perp trades on GMX v2 mainnet with accurate

    PnL, funding, liq

    in UI.

  • UI fee

    captured to our Safe and visible in daily reports.
  • GeoIP gate + disclaimers live; monitoring & alerts green.
Engagement & compensation

  • Full-time contract (2–3 months)

    with option to extend/convert.
  • Competitive compensation (USD/INR) based on experience; immediate start.
How to apply (show don’t tell)

DM

  1. GitHub/portfolio + 1–2 relevant perps/DeFi repos.
  2. A short note on your

    GMX v2

    or similar integrations (bullets).
  3. Your timezone, availability, and expected monthly/weekly rate.
  • If you’ve shipped a

    createOrder

    flow (GMX v2) or a

    PnL/funding

    module before, you’ll be fast-tracked. Let’s build the cleanest no-KYC perps experience on EVM. 💥

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