Senior Software Engineer (DeFi)

Selby Jennings; Singapore; On-site; SGD 80,000 - 110,000; Full time

Job summary

A leading Web3 technology studio in Singapore is looking for a Senior Software Engineer specializing in decentralized finance. This role is essential for designing innovative systems that automate yield strategies and enhance blockchain technologies. Ideal candidates will have over 4 years of experience with a strong background in DeFi, Solidity, and cross-chain development. The company offers a collaborative work environment and opportunities to work on cutting-edge projects, making a significant impact in the growing decentralized entertainment space.

Benefits

Collaborative culture

Cutting-edge technology

Flat structure

Qualifications

• 4+ years of software engineering experience, with 2+ in DeFi or blockchain.
• Strong understanding of liquidity pools, AMMs, staking, and yield farming.
• Experience with on-chain analytics tools and data-driven engineering.

Responsibilities

• Design and scale automated DeFi yield systems.
• Establish risk and performance frameworks.
• Build monitoring and compliance tools.

Skills

Solidity

TypeScript/JavaScript

EVM architecture

Liquidity pools

Yield farming

Tools

Dune

Nansen

Hardhat

Foundry

Job description

Who We Are

Our client is a pioneering Web3 entertainment and technology studio, building next-generation infrastructure at the intersection of gaming and decentralized finance. Known for its innovative approach to blockchain ecosystems and immersive digital experiences, the company is creating platforms that connect global audiences with tokenized economies and cutting‑edge IP franchises.

With ambitious growth plans and a strong focus on technical excellence, the organization offers a fast‑paced, collaborative environment where engineers can tackle complex challenges in DeFi and Web3. Team members enjoy exposure to emerging technologies, continuous learning opportunities, and the chance to shape the future of decentralized entertainment.

We Are Seeking: Senior Software Engineer (DeFi)

This role is critical to designing and optimizing systems that power decentralized finance infrastructure within a global Web3 ecosystem. As a Senior Software Engineer, you will build automated yield strategies, risk frameworks, and cross‑chain integrations that underpin next‑generation tokenized platforms.

Ideal candidates are deeply DeFi‑native, thrive in on‑chain environments, and have a passion for blockchain innovation. You’ll collaborate with world‑class engineers and product leaders to deliver secure, scalable solutions that drive performance and reliability.

Key Responsibilities

• Design and scale automated DeFi yield systems to optimize capital allocation and mitigate execution risk
• Establish robust risk and performance frameworks for liquidity, volatility, and protocol exposure
• Build monitoring and compliance tools to track protocol health, yield efficiency, and gas optimization
• Integrate with multiple DeFi protocols and chains, expanding platform capabilities
• Collaborate across technical and strategy teams to deliver secure, scalable systems
• Contribute to research and innovation, staying ahead of emerging DeFi trends

Requirements

• 4+ years of software engineering experience, with 2+ years in DeFi, blockchain, or smart contract development
• Deep understanding of liquidity pools, AMMs, staking, vaults, yield farming, and on‑chain risk management
• Strong technical background in EVM architecture, Solidity, TypeScript/JavaScript, and frameworks like Hardhat or Foundry
• Familiarity with cross‑chain bridging, gas optimization, and MEV implications
• Experience with on‑chain analytics tools (e.g., Dune, Nansen) and data‑driven engineering
• Knowledge of security best practices for smart contract development and audits
• Bonus: experience in risk simulation, yield routing algorithms, or treasury automation

Why You’ll Love Working Here

• Your Voice Matters: We value ideas and encourage innovation at every level
• Collaborative Culture: Work with a diverse, global team of talented engineers and strategists
• Cutting‑Edge Tech: Be part of projects at the forefront of Web3, blockchain, and decentralized finance
• Flat Structure: A true community‑driven environment with minimal hierarchy
• Impact at Scale: Shape systems that influence millions of users in a rapidly growing ecosystem