DeFi Protocol Developer(Solidity)
atSyndr
Nov 08
Syndr is an institutional-grade decentralized exchange for trading derivatives. Syndr enables traders to trade Options, Perpetuals & Futures on the same platform with no compromises, combining high performance & high capital efficiency.
- High-Performance Orderbook: Traders can trade with extremely low latency on Syndr's high-performance orderbook.
- Cross-margin + Portfolio margin: Syndr uses cross-margining for everything on the platform, including support for portfolio margining as well.
- USD-margined, everything: everything in USD.
- Native Block-trading: 2 counter-parties can easy execute block trades on Syndr
- Best-in-class UX: Syndr has one-click deposits + withdrawals, no gas fees for trading, integrations with fiat onramps & smooth UI for both retail as well as professional traders
- Institutional-grade: Syndr is DeFi's 1st institutional-grade derivatives exchange and can be easily integrated with institutional liquidity networks & trading tools such as automated RFQs, option & futures analytics platforms, platforms offering audit trails, directories of potential counterparties with selective KYC/AML, compliance providers, etc.
- Structured Products: Syndr will offer sophisticated strategies segregated by risk profiles which settle on our exchange.
- Non-custodial: Users on Syndr always maintain control of their funds. Syndr never takes custody of any user funds.
What you’ll do as a DeFi Protocol Developer at Syndr:
Develop secure tested smart contract code for our trading platform
Work to enable platform composability with a range of 3rd party protocols and providers
Deploy, document, maintain and upgrade platform contracts and related systems
Research and analysis of different (existing and future) DeFi protocols(Spot, Derivatives, Lending, RWAs, etc.), token models, and incentivization mechanisms, comparing their pros, cons, and trade-offs.
Keep yourself up to date with the latest security vulnerabilities & potential exploits
Build automated scanners for suspicious transactions and response systems
Represent Syndr at Technical conferences and hackathons
Work to collaborate with smart contract auditing firms
Requirements
Prior verifiable(on-chain) experience with writing secure smart contracts
Experience with smart contract testing (unit, integration, fuzzing, etc.) and deployment
Comfortable with state-of-the-art solidity tooling, including Foundry, OpenZeppelin, Hardhat, Slither, Multisigs, Fireblocks, Ledger, Graph, IPFS, ENS, etc.
Expert knowledge of existing popular DeFi protocols including but not limited to Uniswap(v2 + v3), GMX, dYdX, vAMMs, Balancer, Lyra, Synthetix, Ribbon, Aave, Compound, Curve, Convex and MakerDAO.
Strong analytical and web3 experience
Analysis of the Ethereum state using SQL queries with Dune
Query data from the Blockchain using RPC endpoints
Experience with Upgradable smart contracts
Experience with popular web3 libraries
NodeJS (ethers, web3)
Python(web3py, eth_account)
Golang(geth)
Good with maths, statistics, and problem-solving
You will stand out if…
You have Typescript and React experience.
Experience with Intel SGX, Secure Enclaves, or HSM
You have prior(manual/automated) trading experience(in TradFi or crypto/DeFi), with knowledge of derivative products like futures, options, and perpetuals
You have experience with other non-trading DeFi products like swaps, lending, etc.
Experience working as a smart contract auditor/warden at Sherlock or Code4rena
Experience working on trading systems and infrastructure
Values & How we work?
The entire crypto space doesn't just move fast but is constantly accelerating. It’s hard building a DeFi product — it’s 24/7, 365 days a year, markets do not close, the ground beneath you can shift, assumptions can and do fail & risk of burning out is real.
We take our product + brand very seriously.
If we see even a small flaw in our product, we always ask ourselves - Why isn't this perfect?
All members have perpetual autonomy to fix anything broken that we notice, and we do not wait for someone else to tell us what to do.
Take extreme ownership of everything we do
If the team fails, everyone fails, so prioritize and execute.
We think long-term, set big goals, and communicate with clear directions and goals to achieve them. Everyone must understand not just what they're doing but also why they are doing it.
No Egos, lead by example, and mutual accountability.
Strive for clear and simple communication - this is easier said than done but communicating the "why" of an issue is equally important as the "what.”
All meetings have an agenda, with outcomes clearly defined as tasks and call-to-actions.
Prioritize all tasks by - what is more important for our users without compromising on any of the above goals.
What we Offer
Unique opportunity to work with a small, focused & ambitious team on very interesting projects and get the level of responsibility and ownership that would be unlikely at any other project.
Great company culture: informal, non-hierarchical, ambitious, highly professional yet collaborative and entrepreneurial
Sense of a Shared Mission
Work on the latest technology, equipment, and web3 stack with dedicated budgets
Flexible working hours
Annual team retreat
Competitive compensation
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