Blockchain Security Expert Intern - AI Track
About the Company
Established in 2018 by esteemed educators from Yale University and Columbia University, CertiK is a groundbreaking entity in blockchain security. Employing state-of-the-art AI technology, CertiK specializes in safeguarding and monitoring blockchain protocols and smart contracts with a vision to enhance cybersecurity. By bringing advanced academic innovations into corporate settings, CertiK facilitates the development of secure and accurate mission-critical applications. Renowned as a rapidly expanding and well-respected organization in blockchain security, CertiK enjoys a prime position in its sector. Noteworthy clients include eminent projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Notable investors backing CertiK's endeavors comprise prestigious VCs like Tiger Global, Coatue Management, Shunwei Capital, and Hillhouse Capital, alongside industry giants such as Coinbase Ventures and Binance.
About the Position
The primary objective of this role is to spearhead the evolution of an intelligent AI agent propelled by large language models (LLMs) to elevate the efficacy of our security audit tools in the realm of blockchain technology. As an Intern specializing in Blockchain Security, you will collaborate closely with our blockchain security team to fuse cutting-edge academic research with real-world applications. Your core duties will encompass the design, optimization, and integration of LLM-driven AI agents engineered to automatically scrutinize smart contracts and uncover potential vulnerabilities. Engaged in research and experimentation, you will explore new methodologies to bolster threat identification and risk evaluation within our security audit platform, actively contributing to enhanced security of blockchain infrastructures.
Responsibilities
- Work alongside our blockchain security team to devise and implement a large language model (LLM)-powered AI agent for security audit tools.
- Conduct experiments utilizing innovative AI techniques to enrich threat detection and risk assessment within blockchain ecosystems.
- Aid in transforming advanced research on AI agents into pragmatic, scalable solutions for security audits.
- Stay abreast of emerging trends in LLMs, AI agent architectures, and cybersecurity, proactively suggesting enhancements.
Requirements
- Pursuing or possessing a recent PhD in Artificial Intelligence, Computer Science, or related field, with a strong focus on machine learning, natural language processing, and/or cybersecurity.
- Profound comprehension of LLM architectures (e.g., transformers) and hands-on expertise in training or fine-tuning such models.
- Advanced proficiency in Python and hands-on experience with deep learning frameworks like PyTorch or TensorFlow.
- Basic knowledge of blockchain technology and smart contract development is advantageous.
- Exceptional analytical skills, problem-solving abilities, and adaptability in a fast-paced, pioneering startup environment.
- Excellent written and verbal communication skills in English.
Bonus Points
- Previous research or project involvement in developing AI agents or automated security analysis tools.
- Exposure to security audit methodologies and vulnerability assessment, particularly within blockchain or smart contract spheres.
- Familiarity with blockchain programming languages (e.g., Solidity) and platforms (e.g., Ethereum).
- Contributions to top conferences/journals in AI, NLP, or cybersecurity.
- Demonstrated capability to translate research insights into practical, production-ready tools.
Target compensation for this role, if based in the US, ranges from $6,000 to $8,000 monthly. The final compensation offered will be predicated on the skills and experience exhibited by eligible candidates.
CertiK welcomes applications for this role continuously.
CertiK provides comprehensive benefits such as medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, alongside flexible paid time off and holidays. For business development sales roles, CertiK also offers a variable commission program.
In compliance with federal regulations, all recruited personnel will be required to authenticate identity and eligibility to work in the US, duly completing the necessary form at the time of hiring.
CertiK remains committed to maintaining an unbiased recruitment process, refraining from any form of discrimination based on age, race, creed, religion, gender, sexual orientation, medical condition, national origin, genetics, military status, or any other legally impermissible criterion during hiring decisions.
CertiK will review applications from candidates with criminal histories in compliance with applicable local and federal directives.
All team members at CertiK are expected to actively champion diversity within their teams and the organization at large.
Support Agent
We are particularly interested in candidates with prior experience in customer support or the crypto industry, as this will be considered a strong advantage, proficiency in additional languages (such as Russian) will also be considered an advantage.. If you are proactive, detail-oriented, and comfortable working in a fast-paced environment, we would love to hear from you.
Marketing Manager in 10 arx
About 10arx
10arx is an AI-native trading terminal for prediction markets. We aggregate Polymarket, Kalshi, and other exchanges into one professional-grade interface - smart market discovery, AI analytics, agentic automation, advanced execution, and a fully customizable dashboard.
We are building for serious traders - people who trade systematically and want a real edge. This is not a product for casual users. The technical team is in place. Now we are building product and growth.
The role
You are the first person responsible for all of growth. There are no existing processes. No team that already figured it out. You build everything from zero - strategy, channels, agency management, influencer partnerships, and the team itself.
This is not a support role. This is not a social media manager role. You own the entire growth function with full accountability.
What you will own
Go-to-market strategy. Build the full pre-launch and launch plan. Own the budget, justify every line of spend, and report results. Structure and accountability - not guesswork and vibes.
Influencer and KOL partnerships. Identify the right people in the prediction markets and crypto trading community. Build real long-term relationships - not one-off paid posts. We want people who actually trade on platforms like ours and talk about it authentically.
Agency management. Set briefs, control results, don't let agencies run in "report-for-show" mode. Know what you are paying for and defend every decision to the founder in two sentences.
Hiring and building the marketing team. Close the SMM role yourself - write the JD, run interviews, onboard, and build a working system. You define how the team operates.
Community and content. Own the brand voice across Twitter/X, Telegram, and Discord. Build a genuine community around prediction markets - not just manage accounts. In the early days you post yourself, daily. You engage. You make 10arx impossible to ignore in the prediction markets space.
Pre-launch activation. Build the waitlist, create pre-launch momentum, and get the first 1K traders into the product before public release. The core audience needs to exist from day one.
AI-powered marketing systems. Build and run AI agent workflows for growth: automated prospect research, influencer pipeline tracking, content generation pipelines, performance monitoring. If something can be delegated to an AI agent - it should be. This is a core part of the role, not a bonus.
Analytics and retention. Track CAC, funnel conversion, influencer ROI. Own email and Telegram retention flows. Traders leave fast if they don't see value - keeping them is your job too.
Partnerships and BD. Build integrations and co-marketing with projects in the Polymarket and prediction markets ecosystem. Access to existing audiences - not ads.
What we are looking for
You actively trade or closely follow prediction markets and know the trading community from the inside - Polymarket, Kalshi, or similar
You have built or grown a crypto Twitter/X account or Telegram community with measurable results you can show us - not just assisted, but owned it
You have real experience with crypto, Web3, or fintech influencers - not just sending pitches, but building real long-term relationships or a proven method for doing it fast
You have managed or allocated a marketing budget before and can defend every line of spend with data
You have managed agencies: you know what to ask, how to measure results, and where they tend to waste money
You have built a marketing function or team from zero - and you can do it again
You think in systems: you see the full funnel, not individual posts and campaigns
You actively use AI tools - you automate research, build agent workflows, and delegate routine systematically
You can work independently without being managed - we are a small founding team and you will own this function completely
You are proactive, fast, and comfortable operating in a space that moves every hour
Nice to have
You trade on Polymarket or other prediction markets yourself
You have an existing network of crypto traders, KOLs, or analysts
You have launched products in Web3 or fintech from zero
You understand the Polymarket Builders program and builder rewards mechanics
You have grown an audience of serious traders - not mass retail
You have hands-on experience building AI agent pipelines for marketing or growth
Not a fit if
You don't know what a prediction market is and have never traded - this is not a space where you can figure it out later
Your entire influencer experience is e-commerce or lifestyle - crypto and trading audiences work completely differently
You are used to receiving briefs and executing - here you create the strategy yourself
Your growth metrics are follower counts and impressions - we care about traders in the product, not numbers in a report
You think AI tools are for writing captions - we expect full agent workflows, not prompts in ChatGPT
What we offer
Competitive compensation based on experience - discussed individually
Performance bonuses tied directly to active trader growth and platform volume milestones
Full ownership of the growth function from day one - no bureaucracy, no approvals chain
Small founding team, direct line to the founder, decisions made fast
You are building in a market that is genuinely growing
Apply here https://form.jotform.com/261053816290050
Business Development (Vietnam)
Senior DevRel Engineer
In this role, you will work closely with developers who integrate our smart contracts, APIs, and protocols. Your mission is to make complex systems understandable, integrations smooth, and feedback actionable for the core engineering team.
Responsibilities
• Support developers integrating our protocols and APIs
• Create clear technical content such as guides, examples, demos, and reference implementations
• Act as a technical bridge between the developer community and internal product and engineering teams
• Identify recurring integration issues and help improve tooling and documentation
• Represent the protocol in technical discussions, workshops, hackathons, and conferences
• Collaborate with ecosystem partners such as wallets, DeFi apps, and infrastructure providers
Qualifications
• Practical experience with Solidity and smart contract interaction
• Strong understanding of DeFi concepts and Ethereum based systems
• Ability to explain complex technical topics in a clear and structured way
• Experience working with developers or technical communities
• Comfort reading and reasoning about production smart contracts, security considerations, and gas efficiency
Why You’ll Love Working With Us
• Join a young, creative team in a fast-paced and supportive environment
• We’re open to new ideas if you’ve got a vision, pitch it and make it happen
• Enjoy competitive pay that matches your skills and experience
• Be part of a company that’s shaping the future of DeFi
• Take time when you need it we offer unlimited vacation days
• Get fully compensated for your work gear we’ll set you up for success
• Travel with us! We host an annual team retreat at a top international location
Hiring Process
• Test assignment: a practical exercise relevant to the role
• Technical interview: to discuss your solution, skills, and problem-solving
• HR interview: to talk about culture fit, expectations, and the role
Why this role matters
You will directly shape how developers experience the protocol. Your work will influence adoption, integration quality, and long term ecosystem growth by making powerful technology accessible and reliable for others to build on.
You don’t need to meet every requirement to apply - don’t worry. We value potential, motivation, and willingness to learn just as much as experience.
If this role excites you, we’d love to hear from you.
🚀 Hiring Solana Developers – Pump.fun
Hi,
I’m reaching out from Valiant Solution LLC. We’re currently working with a U.S.-based client who is an experienced crypto professional and we’re looking for a skilled Solana developer to help build a platform similar to Pump.fun.
We already have a basic codebase from GitHub that the developer can start from, so the project will mainly involve customizing, improving, and completing the functionality rather than building everything from scratch.
Key requirements:
• Experience with Solana smart contracts (Rust / Anchor)
• Knowledge of token launch mechanics and bonding curves
• Experience with Solana Web3 integrations
• Ability to work with an existing codebase and extend it
If this sounds interesting, please reply with:
• Your Solana development experience
• Links to relevant projects or GitHub
• Your availability for a quick discussion
Looking forward to connecting.
Best regards,
Valiant Solution LLC