Senior Operations Manager
Who We Are
At our company, we are focused on utilizing technology to shape the future. With a foundation in blockchain technology, our business is a major cryptocurrency spot and derivatives exchange globally. Our goal is to revolutionize the financial ecosystem by offering diverse and advanced products and solutions. Trusted by millions of users worldwide, we are committed to providing an engaging platform that enables individuals to explore the realm of cryptocurrencies. Our dedication to innovation is evident through our broad range of crypto services.
We value our employees just as much as we value our technological advancements. We foster a culture of teamwork, adaptability, and integrity. Our aim is to create a welcoming, inclusive, and diverse work environment where every individual is respected, valued, and empowered to grow and succeed.
About the Opportunity
What You’ll Be Doing:
Managing Collateral/Margin Operations, including margin processing, monitoring portfolios, resolving disputes, and onboarding new clients.
Handling Trading Operations, serving as the primary contact for clients on operational trade issues, ensuring accurate and timely trade transactions, and providing operational reports.
Documenting all trading procedures and designing operation policies for trading activities.
Conducting Portfolio Reconciliation by reconciling data across various office systems, identifying and resolving discrepancies.
Other responsibilities
Identifying opportunities for process improvement, risk reduction, and workflow enhancement.
Leading operational initiatives such as system implementations and process optimizations.
Collaborating with various teams to address operational challenges and develop solutions.
What We Look For In You:
Hold a bachelor's degree with relevant experience in financial services.
Possess strong analytical skills, problem-solving capabilities, attention to detail, and a control-oriented mindset.
Self-motivated, able to work under pressure with integrity, and possess strong organizational skills.
Demonstrated ability to work effectively in high-performance global teams and cross-functional environments.
Previous experience in Financial Services with exposure to OTC derivatives.
Senior Software Developer (Web3 / Full-Stack) – Remote (Full-Time / Part-Time)
We are building a next-generation hybrid platform that combines ecommerce and Web3 technologies. Our goal is to create a scalable, secure, and user-friendly system that integrates modern blockchain features with real-world applications.
We are looking for an experienced **Senior Software Developer** to join our team on a flexible basis (full-time or part-time), with a strong preference for long-term collaboration.
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🔹 Responsibilities
* Build and maintain scalable APIs and microservices
* Integrate blockchain/Web3 functionalities where required
* Collaborate with frontend developers and product team
* Write clean, maintainable, and well-documented code
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🔹 Requirements
* Solid understanding of backend architecture and system design
* Experience with REST APIs, databases, and cloud services
* Familiarity with Web3/blockchain concepts (preferred)
* Experience with modern frontend frameworks (React or similar is a plus)
* Good communication skills and ability to work remotely
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🔹 Nice to Have
* Experience in ecommerce systems
* Smart contract or blockchain integration experience
* DevOps / CI-CD knowledge
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💰 Compensation
✔$30 – $70 USD/hour** (depending on experience)
OR
✔$4,000 – $9,000 USD/month** (full-time equivalent)
Flexible for both **full-time and part-time** engagements.
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🌍 Work Setup
* Fully remote
* Flexible working hours
* Open to full-time or part-time
* Long-term opportunity with potential for growth
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🌐 Company
* Website: https://www.artech-digital.com/
* Fiverr Pro: https://pro.fiverr.com/agencies/artech
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We value clear communication, practical experience, and a problem-solving mindset. Looking forward to connecting with skilled developers who want to build impactful products.
Product Manager – Portfolio Companies
Sirex Portfolio Companies
Salary: $135,000 – $190,000 USD base + equity
Location: Remote-first
About the role Own product strategy and roadmap for 1–2 portfolio projects (DeFi protocols, trading platforms or RWA infrastructure).
What you’ll do
Define vision, prioritize features and write specs
Work directly with smart-contract and frontend teams
Design user flows and drive product-market fit
Run user research and iterate fast
Requirements
4+ years Product Management experience
Previous Web3/DeFi product experience mandatory
Strong technical intuition
Apply → Send CV + 1 strongest product case
Frontend Engineer – Web3 Products
Sirex Portfolio Companies
Salary: $120,000 – $175,000 USD base + equity
Location: Remote-first
About the role Build beautiful, high-performance frontends for DeFi, RWA and agent platforms (Next.js + Wagmi/Viem stack).
What you’ll do
Ship trading interfaces, dashboards and wallet flows
Optimize for mobile and lightning-fast UX
Integrate with smart contracts and oracles
Work directly with design and product teams
Requirements
3+ years Next.js / React + TypeScript
Strong experience with Wagmi, Viem, RainbowKit or similar
Web3 product intuition (wallets, transactions, gas UX)
Apply → Send CV + GitHub
On-Chain Data Analyst
Sirex Fund + Portfolio
Salary: $110,000 – $160,000 USD base + equity
Location: Remote-first
About the role
Turn raw blockchain data into actionable investment insights and portfolio monitoring tools.
What you’ll do
Build and maintain Dune dashboards + custom indexers
Track TVL, user activity, token flows and protocol health
Create weekly investment memos and anomaly alerts
Support due diligence with on-chain forensics
Requirements
Strong SQL + Python experience
Deep knowledge of The Graph, Dune, Flipside or custom subgraphs
Previous crypto research or trading background
Apply → Send CV + 1 example Dune dashboard
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”