Blockchain Engineer (Indexers)
MLabsSpain7 hours ago
Full-timeRemote FriendlyOther
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Blockchain Indexing Specialist
Location: Remote - Can do at least 4 hours overlap between 10am-6pm Brazilian time - Cannot hire candidates based in Germany or France
Compensation: Competitive
We are a leading real-time blockchain analytics platform serving over 5 million active crypto traders every month. Operating as a lean, high-impact team of 10, we provide the mission-critical data that the DeFi ecosystem relies on.
We are looking for a Blockchain Indexing Specialist to join our core engineering team. In this role, you won't just be maintaining systems; you'll be architecting the indexing layer for hundreds of chains and billions of transactions. Your mission is to ensure we remain the fastest platform in the industry by building high-performance, low-latency indexers that stay ahead of the curve.
Key Responsibilities:
We are looking for a battle-tested engineer who has navigated the "dark forest" of blockchain data.
Commitment to Equality and Accessibility:
At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing [email protected].
MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd's Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting [email protected].
Location: Remote - Can do at least 4 hours overlap between 10am-6pm Brazilian time - Cannot hire candidates based in Germany or France
Compensation: Competitive
We are a leading real-time blockchain analytics platform serving over 5 million active crypto traders every month. Operating as a lean, high-impact team of 10, we provide the mission-critical data that the DeFi ecosystem relies on.
We are looking for a Blockchain Indexing Specialist to join our core engineering team. In this role, you won't just be maintaining systems; you'll be architecting the indexing layer for hundreds of chains and billions of transactions. Your mission is to ensure we remain the fastest platform in the industry by building high-performance, low-latency indexers that stay ahead of the curve.
Key Responsibilities:
- Scale Global Indexing: Build and maintain real-time indexers for 100+ chains, spanning both SVM and EVM environments
- Master the SVM: Take full ownership of Solana indexing, ensuring high-fidelity data capture in one of the highest-throughput environments in crypto
- Optimize for Speed: Obsess over millisecond improvements and system reliability to maintain our competitive edge
- Production Excellence: Manage and scale production-ready, high-load environments that handle massive data spikes without breaking a sweat
We are looking for a battle-tested engineer who has navigated the "dark forest" of blockchain data.
- Golang Mastery: Expert-level proficiency in Go is a non-negotiable. You should be highly comfortable building low-latency, high-concurrency systems
- Solana Expertise: Deep, architectural understanding of the Solana Virtual Machine (SVM). Experience with Solana is an absolute requirement; you must understand its unique performance bottlenecks and nuances
- Proven Track Record: You have built real-world, production-grade indexers from the ground up. You know how to handle reorgs, manage RPC stability, and ensure data consistency across distributed systems
- Full-Stack Awareness: Proficiency in TypeScript for maintaining and integrating with existing services
- DeFi Fluency: A strong grasp of DeFi primitives, including AMMs, order books, and liquidity pools
- Crypto Native: You are deeply embedded in the ecosystem and understand the urgency of the 24/7 crypto markets
- Impact: Work on a product used by millions in a small, elite team where every line of code matters
- Full-Time Flexibility: This is a full-time contract position designed for long-term collaboration
- Paid Technical Trial: We respect your time. Our technical "Take Home Test" (building a functional indexer) is a fully paid task
- Lean Culture: No bloated meetings or middle management—just pure engineering and rapid shipping
Commitment to Equality and Accessibility:
At MLabs, we are committed to offer equal opportunities to all candidates. We ensure no discrimination, accessible job adverts, and providing information in accessible formats. Our goal is to foster a diverse, inclusive workplace with equal opportunities for all. If you need any reasonable adjustments during any part of the hiring process or you would like to see the job-advert in an accessible format please let us know at the earliest opportunity by emailing [email protected].
MLabs Ltd collects and processes the personal information you provide such as your contact details, work history, resume, and other relevant data for recruitment purposes only. This information is managed securely in accordance with MLabs Ltd's Privacy Policy and Information Security Policy, and in compliance with applicable data protection laws. Your data may be shared only with clients and trusted partners where necessary for recruitment purposes. You may request the deletion of your data or withdraw your consent at any time by contacting [email protected].
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