No longer accepting applications
Smart Contract / Backend Engineer
Superlendvadodara, gujarat, in6 days ago
Job descriptionBuild and maintain services that interact with blockchain networks and DeFi protocols. Develop APIs and backend logic for data aggregation, market analytics, and user-facing features. Work with caching layers, queues, and databases (PostgreSQL, DynamoDB, Redis, etc.) to optimize performance. Design and implement subgraphs using The Graph or custom indexers to power analytics and dashboards. Ensure data pipelines are robust, efficient, and scalable. Maintain high data accuracy for protocol metrics such as TVL, APY, LTV, and user positions. Work closely with front-end and protocol teams to ensure seamless integration of on-chain and off-chain components. Follow best practices in software design, testing, documentation, and security. Participate in code reviews and mentor junior engineers. Experience : 2–4 years of experience in software development with at least 1–2 years in DeFi-related roles. Smart Contracts : Strong knowledge of Solidity, common DeFi standards (ERC-20, ERC-4626, etc.), gas optimization, and security best practices. Backend Development : Proficiency in Node.js (NestJS preferred), Rust, or Go. DeFi Knowledge : Familiarity with lending, borrowing, AMMs, staking, bridging, and yield optimization strategies. DeFi Math Expertise : Strong understanding of financial math used in DeFi protocols, including interest rate models and bonding curves, AMM mathematics, slippage checks, liquidity simulations, and price impact calculations. Indexing & Data Pipelines : Hands-on experience with The Graph, custom indexers, and integrating blockchain data into backend services. Database & Infra : Experience with relational and NoSQL databases, caching layers, and message queues. APIs & Integrations : Experience designing REST / GraphQL APIs that serve real-time protocol and market data. Security & Testing : Understanding of smart contract vulnerabilities and mitigation strategies. Strong debugging, problem-solving, and communication skills. Drop us a short note at sid@superlend.xyz with the subject “Smart Contract Dev – ” and include your resume, GitHub, or links to past work. If you’ve shipped products, audited contracts, or built something cool onchain, we’d love to see it. A few lines on what excites you about Superlend would be great too.
About Superlend
At Superlend , we’re building next-generation DeFi infrastructure and applications, enabling seamless access to yield, lending, and cross-chain opportunity aggregation.
Backed by leading crypto funds and partners like Polygon and Tezos , we manage $50M+ TVL across curated markets, looping vaults, and cross-chain yield strategies.
We’re a small, fast-moving, engineering-heavy team obsessed with designing robust, composable financial primitives that power the future of on-chain lending.
If you’re curious, creative, and want to build real DeFi products with real users, come join us.
The Role :
We’re looking for a Smart Contract + Backend Engineer who will design, build, and maintain core DeFi protocols and the supporting backend services. You will work closely with our product, protocol, and data teams to deliver scalable and secure on-chain and off-chain components, as well as ensure reliable data indexing and APIs for front-end applications and analytics.
What You’ll Do
Smart Contract Development :
- Design, implement, and test secure and efficient smart contracts (Solidity).
- Contribute to protocol upgrades, new DeFi primitives, and cross-chain integrations.
- Write thorough unit, integration, and fuzz tests to ensure contract security and reliability.
Backend Engineering :
Data Indexing & Subgraphs :
Collaboration & Code Quality :
Qualifications :
How To Apply
Create a job alert for this search
Backend Engineer • vadodara, gujarat, in
Related jobs
- Promoted
Back End Developer
Gabeo.aiVadodara, IN Immediate joiners only – please apply only if you are available to start right away.This role is perfect for someone versatile, hands-on, and eager to work across backend, cloud, DevOps, and occasi...Show moreLast updated: 30+ days ago
- Promoted
Platform Engineer
NTT DATA, Inc.Nadiad, 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: 14 days ago
- Promoted
Solana Blockchain Engineer
GoQuantAnand, 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: 15 days ago
- Promoted
Full Stack Engineer
AscendionVadodara, IN Job Title : : Fullstack Engineer.Minimum relevant experience : : 6.We are seeking a talented and experienced Full Stack Engineer with a strong background in React (TypeScript) and hands-on experience...Show moreLast updated: 2 days ago
- Promoted
Software Engineer
capeironVadodara, IN We’re Hiring : Software Engineer [Remote].Month Contract Role at Capeiron Technology.Fixed Compensation for contract : INR 5,00,000.
As a Software Engineer, you’ll be responsible for developing and ma...Show moreLast updated: 30+ days ago
- Promoted
Lead Backend Engineer
SenpiNadiad, 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
Staff Software Engineer, Backend - FinHub
CoinbaseVadodara, IN Ready to be pushed beyond what you think you’re capable of?.At Coinbase, our mission is to increase economic freedom in the world.
It’s a massive, ambitious opportunity that demands the best of us, ...Show moreLast updated: 30+ days ago
- Promoted
Senior Backend Software Engineer
Truxt.aiNadiad, 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: 6 days ago
- Promoted
Founding Engineer
CT Nova TechnologiesAnand, IN CT Nova is founded by ex–Google and ex–Microsoft leaders, partnering with Microsoft to evolve its Community Training platform into a next-generation, AI-powered learning ecosystem.With 12M users ac...Show moreLast updated: 6 days ago
- Promoted
Integration Engineer
BrightEdgeVadodara, IN Integration Engineer – Brightedge.Please note - Candidates with Service / Consulting organization background OR not willing to work in EST / PST timezone OR Focused on Dell Boomi / Mulesoft Integra...Show moreLast updated: 30+ days ago
- Promoted
Fullstack Engineer
Sonata SoftwareVadodara, IN We are hiring Fullstack Dotnet Developers.Please find below the JD and send your profile to ramesh@sonata-software.In today's market, there is a unique duality in technology adoption.On one side, e...Show moreLast updated: 6 days ago
- Promoted
Mobile Engineer - 3k per month - Immediate start
nineDots.ioVadodara, IN You’ll be hands-on from day one — no endless onboarding, just getting stuff built.Fintech (Private Markets / Alternative Investments).
They’re building a fintech product reshaping access to private ...Show moreLast updated: 25 days ago
- Promoted
Full Stack Engineer
AideWiser SolTekVadodara, IN AWS (EC2, Lambda, S3, RDS, DynamoDB, etc.Design, develop, and maintain backend services using.Net Core / MVC and frontend components using React.
Build and scale backend systems on AWS cloud infrastru...Show moreLast updated: 30+ days ago
- Promoted
Senior Backend Engineer
Blossom SocialNadiad, IN Blossom Social is building the future of social investing.Our platform empowers retail investors by combining the best of social networks with investing tools—enabling users to connect, learn, and ...Show moreLast updated: 17 days ago
- Promoted
Senior Backend Engineer
Riva MoneyNadiad, IN We are building the infrastructure from scratch, and we are looking for a.As a Senior Backend Engineer, you will be responsible for building the backbone of Riva’s infrastructure—designing.Contribu...Show moreLast updated: 30+ days ago
- Promoted
Lead Backend Engineer
Deccan AIvadodara, gujarat, 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: 18 days ago
- Promoted
Senior Java Backend Engineer
Rrootshell Technologiiss Pvt LtdVadodara, IN Rrootshell Technologiiss Pvt Ltd.This is for FULL -TIME role and Work From Home Opportunity.Hiring : Senior Software Backend Engineer (Java).
Role : Senior Software Backend Engineer (Java).Hands-on Ja...Show moreLast updated: 17 days ago
- Promoted
Senior Engineer - Digital Assets (Wholesale Banking)
Flyers SoftVadodara, 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: 4 days ago