Senior Backend Software Engineer
Full time
Remote
Compensation is not specified
Role
Backend Engineer
Description
EigenLabs offers cryptoeconomic security services for blockchain projects. We provide a platform that allows builders to access the trust layer of Ethereum programmatically, making components reusable and saving time and resources. Additionally, EigenLabs technologies enable Validators in Ethereum's proof-of-stake network to "re-stake" their assets, providing security services and boosting rewards. We are dedicated to scaling ETH and dApps while increasing decentralization through re-staking.
THE ROLE
As a skilled Backend Engineer, you will utilize your knowledge of distributed systems to develop technologies that power innovative crypto projects. If you thrive on collaborating with a talented team, driving innovation, and inventing groundbreaking technologies, we want to hear from you!
WHAT YOU WILL DO
- Work collaboratively with Researchers/Engineers to design and develop backends for cloud services with their own infrastructure
- Develop node operator tools capable of launching in various validator environments
- Stay updated on new concepts, ideas, and frameworks
- Actively contribute to discussions on technical issues, sprint and roadmap planning, and enhancing team processes
- Participate in team design/code reviews, standups, and agile development processes
WHAT YOU WILL BRING
- Bachelor's degree in Computer Science or a related technical field (e.g., physics or mathematics)
- At least 5 years of experience in backend distributed systems
- Minimum 2 years of full life cycle development using Golang
- Familiarity with cloud technologies, such as key management and bootstrapping AWS environments
- Experience in developing applications optimized for microservices deployment and management
- Exposure to highly scalable P2P networks
- Proven track record of successfully delivering complex and high-scale software systems
NICE TO HAVES
- Understanding of blockchain technology and concepts, including cryptography, polynomial commitments, signature schemes, hash functions, erasure codes, and multi-threaded/parallel computing
- Ability to integrate smart contracts
- Experience with Liquid Staking or Node Operations platforms
Compensation: Annual base salary ranges from $225,000 to $250,000. Additional rewards may include annual bonuses, short- and long-term incentives, and program-specific awards. EigenLabs also offers various employee benefits, such as employer-covered Medical, Dental, and Vision plans, a 401k plan, unlimited Paid Time Off, and 12 weeks of fully paid maternity and paternity leave.
Skills Required
EigenLabs
Website
www.eigenlayer.xyzCompany size
Not specified
Location
United States
Description
Not specified
Sirex
Operations Associate / Chief of Staff
Full time
Remote
Operations Associate / Chief of Staff
Sirex Fund Salary: $95,000 – $135,000 USD base + carry Location: Remote-first
About the role Be the right-hand person to partners: run fund operations, portfolio support and internal processes.
What you’ll do
Manage deal flow, data rooms and investment memos
Coordinate portfolio reporting and founder updates
Handle legal, compliance and admin tasks
Support events, LP communication and hiring
Requirements
2–4 years in VC, startup ops or consulting
Extremely organized and fast-moving
Web3/native crypto understanding is mandatory
Apply → Send CV + short note “Why you’d be a great CoS”
Sirex Fund Salary: $95,000 – $135,000 USD base + carry Location: Remote-first
About the role Be the right-hand person to partners: run fund operations, portfolio support and internal processes.
What you’ll do
Manage deal flow, data rooms and investment memos
Coordinate portfolio reporting and founder updates
Handle legal, compliance and admin tasks
Support events, LP communication and hiring
Requirements
2–4 years in VC, startup ops or consulting
Extremely organized and fast-moving
Web3/native crypto understanding is mandatory
Apply → Send CV + short note “Why you’d be a great CoS”
Payment in Crypto
Sirex
Community & Growth Lead
Full time
Remote
Community & Growth Lead
Sirex Portfolio Companies Salary: $110,000 – $155,000 USD base + equity + token package Location: Remote-first
About the role Own community strategy and growth for 2–3 portfolio projects (AI agents, RWA platforms, DeFi protocols).
What you’ll do
Build and scale Telegram, Discord, X and on-chain communities
Run engagement campaigns, AMAs, airdrops and incentive programs
Create content calendars and growth experiments
Track metrics and report directly to founders
Requirements
3+ years community/growth experience in Web3
Proven track record of growing communities from 0 to 10k+ active members
Strong writing and meme/game theory skills
Apply → Send CV
Sirex Portfolio Companies Salary: $110,000 – $155,000 USD base + equity + token package Location: Remote-first
About the role Own community strategy and growth for 2–3 portfolio projects (AI agents, RWA platforms, DeFi protocols).
What you’ll do
Build and scale Telegram, Discord, X and on-chain communities
Run engagement campaigns, AMAs, airdrops and incentive programs
Create content calendars and growth experiments
Track metrics and report directly to founders
Requirements
3+ years community/growth experience in Web3
Proven track record of growing communities from 0 to 10k+ active members
Strong writing and meme/game theory skills
Apply → Send CV
Payment in Crypto
Sirex
Technical Venture Scout (AI & Frontier Tech)
Full time
Remote
Technical Venture Scout (AI & Frontier Tech)
Sirex Fund Salary: $130,000 – $190,000 USD base + carry Location: Remote-first
About the role Source, research and help close the next generation of AI-native and decentralized compute startups for the Sirex fund.
What you’ll do
Deep-dive technical research on AI agents, GPU infra, RWA and tokenization projects
Build relationships with founders and bring high-conviction deals
Write investment memos and present to partners
Work directly with portfolio companies post-investment
Requirements
Strong technical background (AI or blockchain)
Previous experience in VC scouting, research or founder role
Ability to evaluate codebases and technical teams
Apply → Send CV
Sirex Fund Salary: $130,000 – $190,000 USD base + carry Location: Remote-first
About the role Source, research and help close the next generation of AI-native and decentralized compute startups for the Sirex fund.
What you’ll do
Deep-dive technical research on AI agents, GPU infra, RWA and tokenization projects
Build relationships with founders and bring high-conviction deals
Write investment memos and present to partners
Work directly with portfolio companies post-investment
Requirements
Strong technical background (AI or blockchain)
Previous experience in VC scouting, research or founder role
Ability to evaluate codebases and technical teams
Apply → Send CV
Payment in Crypto
Sirex
AI Product Lead
Full time
Remote
AI Product Lead — Portfolio Companies
Sirex Portfolio Companies
Salary: $160,000 – $225,000 USD base + equity
Location: Remote-first
About the role
Own product strategy and roadmap for AI-native products inside our portfolio (autonomous agents, AI devtools, RWA platforms). Bridge technical founders and go-to-market.
What you’ll do
•Define product vision and prioritization for AI agent platforms
•Work directly with engineering on agent architecture and user experience
•Run user research and go-to-market experiments
•Help portfolio companies ship from MVP to product-market fit
Requirements
•4+ years product experience (ideally in AI or Web3)
•Strong technical understanding of LLMs and agents
•Previous startup or VC portfolio experience
•Data-driven and execution-focused
What we offer
•Work across multiple exciting AI/Web3 companies
•Huge ownership and equity upside
•Direct mentorship from Sirex partners
Sirex Portfolio Companies
Salary: $160,000 – $225,000 USD base + equity
Location: Remote-first
About the role
Own product strategy and roadmap for AI-native products inside our portfolio (autonomous agents, AI devtools, RWA platforms). Bridge technical founders and go-to-market.
What you’ll do
•Define product vision and prioritization for AI agent platforms
•Work directly with engineering on agent architecture and user experience
•Run user research and go-to-market experiments
•Help portfolio companies ship from MVP to product-market fit
Requirements
•4+ years product experience (ideally in AI or Web3)
•Strong technical understanding of LLMs and agents
•Previous startup or VC portfolio experience
•Data-driven and execution-focused
What we offer
•Work across multiple exciting AI/Web3 companies
•Huge ownership and equity upside
•Direct mentorship from Sirex partners
Payment in Crypto
Sirex
On-Chain AI Analyst / Data Scientist
Full time
Remote
On-Chain AI Analyst / Data Scientist
Sirex (Fund + Portfolio)
Salary: $145,000 – $200,000 USD base + equity
Location: Remote-first
About the role
Turn on-chain data into alpha for AI agents, DeFi protocols and RWA investments. Build dashboards, anomaly detection and predictive models using real-time blockchain data.
What you’ll do
•Develop on-chain analytics pipelines (The Graph, Dune, custom indexers)
•Build AI models that predict protocol TVL, agent activity and RWA flows
•Create internal tools for investment thesis validation
•Research and publish insights on autonomous agent behavior on-chain
Requirements
•Strong Python + SQL + data science background
•Deep experience with blockchain data (Dune, Flipside, custom subgraphs)
•Familiarity with LLMs and agent systems
•Previous crypto research or trading experience
What we offer
•Direct influence on fund investment decisions
•Access to proprietary on-chain datasets
•Fast-track to senior research roles
Sirex (Fund + Portfolio)
Salary: $145,000 – $200,000 USD base + equity
Location: Remote-first
About the role
Turn on-chain data into alpha for AI agents, DeFi protocols and RWA investments. Build dashboards, anomaly detection and predictive models using real-time blockchain data.
What you’ll do
•Develop on-chain analytics pipelines (The Graph, Dune, custom indexers)
•Build AI models that predict protocol TVL, agent activity and RWA flows
•Create internal tools for investment thesis validation
•Research and publish insights on autonomous agent behavior on-chain
Requirements
•Strong Python + SQL + data science background
•Deep experience with blockchain data (Dune, Flipside, custom subgraphs)
•Familiarity with LLMs and agent systems
•Previous crypto research or trading experience
What we offer
•Direct influence on fund investment decisions
•Access to proprietary on-chain datasets
•Fast-track to senior research roles
Payment in Crypto