Senior Mobile & Backend Engineer (Web3 / Fintech)
Senior hands-on engineer who designs, builds, and scales mobile apps (iOS/Android) and their backend services for a Web3-focused finance/payments venture. Day to day involves integrating PSPs, financial APIs, and blockchain infrastructure, owning features end to end, and mentoring developers while working closely with founders on product direction.
- Compensation
- MYR 10K–MYR 15K / mo
- Location
- Kuala Lumpur
- Work setup
- Onsite
- Seniority
- Senior
- Employment
- Not specified
- Experience
- 10+ years
- Category
- Backend
- Posted
Skills
Must have
- Minimum 10 years of professional software engineering experience
- Strong hands-on experience in mobile development (iOS and/or Android) and backend development
- Solid understanding of Web3 (wallets, smart contracts, on-chain and off-chain flows, stablecoins)
- Working knowledge of finance and payment technology, including PSP integrations
- Exceptional product sense, demonstrated by products shaped or shipped
- Fluent English, written and spoken
- Based in Kuala Lumpur
Nice to have
- Proficiency in Mandarin and/or Bahasa Malaysia
- Experience in regulated fintech or crypto environments
- Valid passport and openness to occasional business travel
Full description
Salary: RM 10,000 – RM 15,000 per month
About GBCI Ventures:
GBCI Ventures is the parent company behind a dynamic portfolio of innovative ventures. Our ventures focus on leveraging technology and AI to enhance human connections, creativity, and lifestyle experiences. From real-world meetups to AI-guided wellness, GBCI Ventures is dedicated to building products that enrich lives and connect people meaningfully.
Role Overview:
We are hiring a senior engineer to build and scale our mobile apps and the backend systems behind them, with a strong focus on Web3, finance, and payment technology. This is a hands-on role for someone with deep product sense, who understands not only how to build something but whether it should be built at all. You will work closely with the founders and product team, and your judgment on product decisions will carry real weight.
Responsibilities:
- Design, build, and maintain mobile applications (iOS and/or Android) and the backend services that support them
- Own features end to end, from problem definition and technical design through to release and iteration
- Integrate with payment service providers (PSPs), financial APIs, and blockchain infrastructure
- Contribute to product direction by challenging assumptions, weighing trade-offs, and proposing better solutions
- Set engineering standards, review code, and mentor fellow developers
- Build with security, reliability, and compliance in mind, as expected of financial products
Requirements:
- Minimum 10 years of professional software engineering experience
- Strong hands-on experience in mobile development (iOS and/or Android) and backend development
- Solid understanding of Web3 (wallets, smart contracts, on-chain and off-chain flows, stablecoins)
- Working knowledge of finance and payment technology, including PSP integrations
- Exceptional product sense, demonstrated by products you have shaped or shipped and the reasoning behind your decisions
- Fluent English, written and spoken
- Based in Kuala Lumpur
Nice to Have:
- Proficiency in Mandarin and/or Bahasa Malaysia
- Experience in regulated fintech or crypto environments
- Valid passport and openness to occasional business travel (a Malaysian passport is an advantage for regional trips)