Fullstack Engineer

Paradigm; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

A leading company in the financial technology sector is seeking a Fullstack Engineer to join their innovative team. The role focuses on developing decentralized protocols and enhancing user experience within a rapidly growing platform. Ideal candidates will have a strong background in backend engineering and blockchain technologies.

Benefits

Competitive Pay

Unlimited vacation

Comprehensive benefits packages

Technology & Learning Allowances

Qualifications

• 5+ years of backend engineering experience.
• Knowledge of blockchain platforms and AWS/Kubernetes.
• Proficiency in modern programming languages and cryptography.

Responsibilities

• Design and implement decentralized protocols for crypto derivatives trading.
• Develop APIs and SDKs for trade execution services.
• Monitor and ensure high performance of developed services.

Skills

Javascript

Python

Golang

Java

C++

Basic Cryptography

Solidity

Cloud Infrastructure

Blockchain Technologies

ZK-Rollups

Job description

Join to apply for the Fullstack Engineer role at Paradigm

1 month ago Be among the first 25 applicants

Join to apply for the Fullstack Engineer role at Paradigm

About Paradex

Paradex isn’t just another decentralized exchange—it’s a Super App. We’ve combined three powerful financial primitives: Exchange, Asset Management, and Borrow/Lend Markets, all seamlessly composable and accessible through one unified account that uses your entire portfolio as collateral, including any spot and derivative assets. Trade, earn, borrow, lend, and grow your on-chain identity—all in one place. Backed by top-tier investors and incubated by Paradigm, we are scaling rapidly. Come help us grow!

About Paradex

Paradex isn’t just another decentralized exchange—it’s a Super App. We’ve combined three powerful financial primitives: Exchange, Asset Management, and Borrow/Lend Markets, all seamlessly composable and accessible through one unified account that uses your entire portfolio as collateral, including any spot and derivative assets. Trade, earn, borrow, lend, and grow your on-chain identity—all in one place. Backed by top-tier investors and incubated by Paradigm, we are scaling rapidly. Come help us grow!

Quick Facts

• $50 Billion Lifetime Volume
• $180 Million Average Daily Volume
• $35 Million Total Value Locked
• Paradex is committed to building transparently in public key platform stats
  
  

Your mission

As a key member of the backend engineering team, you’ll own the entire lifecycle of major features—from concept to launch—working closely with product and engineering teams across the company. We're looking for someone with deep expertise in distributed systems and hands-on experience building on blockchain smart contract platforms. You’ll work in a dynamic cross-functional team, driving high-impact features that directly benefit our users. Some projects will focus on enhancing the customer experience, while others will tackle the critical challenges of scalability, integrations, and performance optimization.

What You’ll Do

• Protocol Development: Design and implement a decentralized protocol for crypto derivatives trading, including developing, testing, and deploying backend systems and smart contracts.
• API and SDK Development: Design and develop APIs and SDKs to support robust trade execution services.
• System Monitoring: Own monitoring, alarming, analytics, and reporting for all services you build, ensuring they meet high performance and responsiveness standards.
• Effective Communication: Collaborate and communicate requirements effectively within and across teams to ensure alignment on project goals.
  
  

What You Bring

• Proven Experience: 5+ years of backend engineering experience, ideally from ideation to launch within a strong engineering team.
• Technical Expertise: In-depth knowledge and hands-on experience with modern programming languages like Javascript, Python, Golang, Java, C++. Proficiency in basic cryptography and experience with Solidity for creating upgradeable smart contracts.
• Blockchain Proficiency: Hands-on experience building on blockchain platforms, comfortable with cloud-native AWS infrastructure and/or Kubernetes.
• Cryptocurrency Knowledge: Deep understanding of the cryptocurrency ecosystem and underlying technologies like blockchain, PoW, PoS, and L1/L2 technologies.
• Innovative Mindset: Interest in ZK-Rollups and cutting-edge blockchain technologies.
  
  

Your Perks & Benefits

• Competitive Pay: Top-tier compensation in the industry.
• Generous PTO: Unlimited vacation.
• Full Benefits: Comprehensive packages tailored by country.
• Technology & Learning Allowances: 3,500 USD for your first-year setup, $2,000 USD refresh every 2 years, plus $1,000 USD annually for learning and development

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

Referrals increase your chances of interviewing at Paradigm by 2x

Sign in to set job alerts for “Full Stack Engineer” roles.

Project Intern, Digital Innovations & Solutions (Full Stack Developer)

Software Engineer SG - Internship 2025 (3-6 months)

Software Developer – Life Sciences Technology

Web Frontend Engineer（Work Location: Remote in Taiwan)

Software Engineering - Research Internship

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.