Senior Developer
2 days ago
About The Role
Were looking for a
Senior Developer (Blockchain)
to join our fast-growing Web3 team at
TEKHQS
. This is an exciting opportunity to work on next-generation
blockchain platforms and decentralized applications (dApps)
for global clients.
In this role, youll take ownership of designing and developing
high-performance, scalable backend architectures
, integrating
smart contracts
, and building
secure APIs
that power real-world decentralized ecosystems. You'll collaborate with talented engineers, blockchain architects, and DevOps teams to deliver enterprise-grade blockchain products.
If you're passionate about
,
TypeScript
, and
Web3 technologies
, and want to make an impact in the decentralized tech landscape this role is for you.
Key Responsibilities
- Design, develop, and optimize backend services using and TypeScript
- Build secure, scalable RESTful and GraphQL APIs for blockchain applications
- Integrate and interact with smart contracts using , , and Solidity
- Work on on-chain and off-chain integrations, including IPFS, The Graph, and Layer 2 protocols
- Manage databases (MongoDB, PostgreSQL, Redis) and ensure high performance and scalability
- Deploy and maintain solutions on AWS, GCP, or other cloud environments
- Implement containerization (Docker) and orchestration (Kubernetes) for efficient CI/CD pipelines
- Apply best practices for security, performance, and code quality, including OAuth2.0, JWT, and data encryption
- Collaborate cross-functionally with frontend, blockchain, and DevOps teams to deliver robust, end-to-end solutions
- Stay updated with emerging Web3 trends, blockchain frameworks, and development tools
Requirements
- 5+ years of hands-on backend development experience with and TypeScript
- Strong understanding of Ethereum and EVM-compatible networks (Polygon, Binance Smart Chain, etc.)
- Experience with smart contract integration and blockchain API development
- Familiarity with IPFS, The Graph, and Layer 2 scaling solutions
- Experience working with cloud infrastructures (AWS, GCP) and DevOps tools (Docker, Kubernetes, CI/CD)
- Solid knowledge of API security standards (OAuth, JWT, rate limiting, etc.)
- Strong analytical, debugging, and problem-solving skills
- Excellent communication and teamwork abilities
Nice to Have
- Experience with Solana, Rust, or Cosmos SDK
- Knowledge of NestJS, Microservices Architecture, or Event-Driven Systems
- Familiarity with serverless computing (AWS Lambda)
- Previous experience in DeFi, NFT, or DAO ecosystems
Job Details
- Location: DHA Phase 6, Lahore
- Type: Full-time | Hybrid 3 days On-site | 2 days Remote
- Working Hours: (3 pm-9pm) & (11pm - 1am)
About Us:
TEKHQS is a global technology solutions provider headquartered in Lake Forest, California, with an offshore team of 300+ experts based in Pakistan. We specialize in Web 2.0 (Web & Mobile App Development), Web 3.0 (Blockchain & Crypto Platform Development), AI/ML Solutions, and ERP services as a certified partner of SAP S/4HANA, Oracle NetSuite, and Microsoft Dynamics 365 Business Central. Our expertise includes implementation, training, customization, integration, support, IT staff augmentation, and certified ERP consultancy.
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