Senior Startup Solutions Architect, Web3, AWS Startups

Crypto Pro Network; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

Amazon Web Services (AWS) is seeking a Senior Startup Solutions Architect to guide ASEAN Web3 startups in designing scalable, secure architectures on AWS. You will collaborate with founders, CTOs and engineering teams to move from concept to production.

The role blends deep technical expertise with business acumen, focusing on blockchain node infra, DeFi tooling, NFT marketplaces, and cost optimization, while mentoring junior architects and contributing to AWS Startups initiatives.

Qualifications

• Experience designing scalable Web3 architectures on cloud platforms.
• Proven track record with startups.
• Strong knowledge of AWS compute, storage, networking, security.

Responsibilities

• Engage with Web3 founders to accelerate cloud adoption with best-practice architectures.
• Lead solution design across blockchain node infra, smart contracts, wallets, DeFi, NFT marketplaces.
• Craft scalable, secure, cost-optimized architectures with multi-region resilience.
• Publish technical content and present at AWS events.
• Build partnerships with Web3 ecosystem players to drive co-innovation.

Skills

Web3

Startup experience

Cloud architecture

Tools

AWS

KMS/CloudHSM

Job description

Senior Startup Solutions Architect, Web3, AWS Startups

Amazon Web Services (AWS) is looking for a passionate and experienced Solutions Architect to join the ASEAN Startups Solutions Architecture team, focused on Web3 customers. In this role, you will work with some of the most innovative blockchain, DeFi, NFT, gaming, and decentralized application startups in the region, helping them architect and scale their platforms on AWS.As a Senior Solutions Architect, you will serve as a trusted technical advisor to Web3 founders, CTOs, and engineering teams - guiding them through complex architectural decisions covering compute, storage, networking, security, and purpose-built databases. You will combine deep technical knowledge with strong business acumen to help startups move fast, reduce time-to-market, and build resilient, cost-effective infrastructure on AWS.This is a customer-facing role that requires a blend of technical depth, startup empathy, and the ability to influence both internal and external stakeholders.

Key job responsibilities

• Customer Engagement: Work directly with Web3 startup founders and engineering teams across ASEAN to accelerate their cloud adoption and recommend best-practice architectures aligned with their business outcomes.
• Technical Leadership: Drive solution design discussions - diving deep into blockchain node infrastructure, smart contract tooling, wallet services, DeFi protocols, NFT marketplaces, and decentralized identity systems running on AWS.
• Architecture Design: Craft scalable, secure, and cost-optimized architectures covering areas such as high-throughput transaction processing, data indexing (e.g., subgraphs/indexers), key management (AWS KMS/CloudHSM), hybrid networking, and multi-region resilience.
• Thought Leadership: Act as an internal and external thought leader for Web3 on AWS - publish blog posts, reference architectures, and white papers; present at AWS Summits, meetups, and industry events.
• Ecosystem Building: Build and nurture relationships with Web3 ecosystem partners (L1/L2 chains, infrastructure providers, accelerators, VCs) to drive co-innovation and customer growth.
• Team Contribution: Mentor junior Solutions Architects, contribute to team mechanisms, and help scale the Startups SA practice across ASEAN.
• Voice of the Customer: Influence AWS service roadmaps by capturing and sharing customer feedback, pain points, and feature requests from the Web3 community.

A day in the lifeYou might start the day reviewing a blockchain startup's architecture for a high-performance validator node setup, then hop on a call with a DeFi protocol team to discuss secure key management patterns using AWS KMS. In the afternoon, you could be whiteboarding a multi-chain indexing pipeline with an NFT marketplace, followed by prepping a Web3-focused workshop for an upcoming AWS event. Throughout the day, you collaborate closely with Account Managers, Partner SAs, and AWS service teams to unblock customers and drive adoption.

Senior Startup Solutions Architect, Web3, AWS Startups at Amazon Web Services: FAQ

Where is the Senior Startup Solutions Architect, Web3, AWS Startups role at Amazon Web Services based?

The Senior Startup Solutions Architect, Web3, AWS Startups role at Amazon Web Services is based in SGP, Singapore. Check the job description for any remote or hybrid options.

What skills are required for the Senior Startup Solutions Architect, Web3, AWS Startups role at Amazon Web Services?

This Senior Startup Solutions Architect, Web3, AWS Startups role is associated with the following skills and technologies:

• Full Time
• Senior
• Web3
• Startup

Read the full job description above for the complete list of requirements.

Is the Senior Startup Solutions Architect, Web3, AWS Startups role at Amazon Web Services full-time or contract?

Amazon Web Services is hiring this Senior Startup Solutions Architect, Web3, AWS Startups as a full time position.