Middle Office Specialist

New York, USA
Full time
Hybrid
Compensation is not specified
Role
Operations Manager
Description

About the Company

Wintermute is a prominent player in digital asset markets, specializing in algorithmic trading services and providing liquidity across various cryptocurrency exchanges. They also extend OTC trading solutions and support blockchain projects and financial institutions venturing into crypto space. Wintermute actively engages in the growth of the blockchain ecosystem through investments and collaborations with industry leaders.

Company Overview

Wintermute operates globally with offices in London, Singapore, and the USA. With plans for substantial growth in the coming years, the upcoming expansion phase in Wintermute Americas offers a unique opportunity to contribute to the company's rapid development in the region.

Responsibilities

  • Oversee the settlement process for digital assets, including coordination of settlements with counterparties
  • Focus on operational risk management to ensure high accuracy in transactions that impact firm's PnL
  • Collaborate with trading team to optimize inventory distribution across trading venues
  • Manage trade lifecycle operations for various financial products
  • Support the design, implementation, and enhancement of operational workflows
  • Liaise across departments to address regulatory implications in different products
  • Address ad hoc trade queries from both internal and external stakeholders

Hard Skills Requirements

  • Hold a degree in business, finance, or quantitative fields
  • Possess 3+ years of experience in trade operations within a high-volume financial services firm
  • Excellent proficiency in Excel and proven track record in process improvement
  • Strong interest in trading and eagerness to explore blockchain, crypto, and DeFi

Strong Preference to have

  • Proficiency in databases, SQL, and Python scripting is advantageous
  • Sound understanding of traditional financial instruments and Series 99 license preferred
  • Professional experience in the crypto space is a plus

Additional Requirements

  • Demonstrate ownership mindset, proactive attitude, and willingness to learn beyond role requirements
  • Ready to engage with various facets of middle office operations
  • exhibit determination, ambition, humility, and flexibility in working hours
  • Prefer a collaborative work environment and showcase entrepreneurial spirit

Reasons to Join the Team

  • Work with a top algorithmic trading firm in digital assets sector
  • Engaging projects with accelerated growth opportunities
  • Vibrant company culture with team events and cross-departmental collaboration
  • New York City office hosting industry events
  • Informal, non-hierarchical work environment with professional yet startup-like culture
  • Performance-based compensation with competitive perks such as private medical insurance

Note

  • Candidates must be eligible to work in the U.S.
  • Wintermute USA does not offer visa sponsorship, consider applying to UK or Singapore offices for visa options and potential relocation to the U.S.
Skills Required
Avatar
Wintermute
Company size
Not specified
Location
United States
Description
Not specified

More Full-time Jobs

Show more

🚀 Hiring Solana Developers – Pump.fun

Montana City, USA
Montana City, USA
Full time
Remote
Solana Developer Needed – Pump.fun Style Platform (Starter Code Available)
 
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
Payment in Crypto
13,000-20,000
Monthly
See details

Junior/Mid Decentralized Infrastructure Engineer

Full time
Remote
Role:
Help build and scale decentralized infrastructure: contribute to compute networks, protocols, storage layers, and orchestration tools that power AI agents and open digital systems. You’ll write code, run tests, fix bugs, and ship real features fast.
Skills & Requirements: 
1–3 years in blockchain infra, distributed systems, or high-scale compute (or strong personal projects) 
Solid Python / Rust / Go skills 
Interest in libp2p, IPFS, GPU orchestration, or decentralized compute 
Quick learner who ships clean code and loves performance/cost challenges
Salary:
$110,000 – $165,000 USD base + meaningful equity (portfolio startup) + full benefits + Sirex carry
Description:
Sirex.vc doesn’t just invest — we plug strong builders straight into our portfolio companies.
This is your chance to work on the real infrastructure behind autonomous agents and the open digital economy. Full support from the Sirex team, fast growth, zero bureaucracy.
High risk. Zero apologies.
Payment in Crypto
9,167-13,750
Monthly
See details

Senior Decentralized Infrastructure Engineer

Full time
Remote
Role:
Build and scale production-grade decentralized infrastructure: compute networks, protocols, storage layers, orchestration for AI workloads, and open-source primitives that power the next generation of agent systems.Skills & 
Requirements: 
4+ years in blockchain infra, distributed systems or high-scale compute 
Deep experience with Rust / Go / C++ and protocols (libp2p, IPFS, custom consensus, GPU orchestration) 
Bonus: self-hosted AI compute, decentralized training or edge inference 
Ship fast, own uptime, love extreme performance and cost efficiency
Salary:
$175,000 – $255,000 USD base + big equity (portfolio startup) + full benefits + Sirex carry
Description:
Sirex.vc doesn’t just invest — we plug elite builders straight into our fastest portfolio companies.
This is your chance to build the actual rails for autonomous agents and open digital economy at scale. Zero bureaucracy, maximum leverage.
High risk. Zero apologies.
Payment in Crypto
14,583-21,250
Monthly
See details

Web3 Fullstack Developer

Part time
Remote
🌐 About Us
Neonflick is a tech organization specializing in Web3 development.
We believe Web3 solutions are not as popular as they could be — mainly due to complexity. Our mission is to simplify the user experience and make decentralized technology more accessible and easy to use for everyone.
🚀 About the Role
We are looking for a Web3 Fullstack Developer who is passionate about decentralized technologies and excited to contribute to building meaningful Web3 products. You will work on developing new products, improving existing ones, and fixing bugs, all while proposing innovative ideas to enhance our platform.
🔹 Responsibilities
Develop functional and user-friendly Web3 products
Improve and optimize existing products and features
Identify and fix bugs or issues in the system
Propose and implement new ideas for product development
Collaborate with the team to ensure high-quality software delivery
🔹 Requirements
Strong interest in Web3 / blockchain / decentralized technologies
Fullstack development experience (frontend + backend)
Experience with smart contracts and decentralized frameworks is a plus
Problem-solving skills and attention to detail
Ability to work independently and proactively
🔹 What You Get
Early-stage involvement in a Web3 tech organization
Influence over product development and feature design
Opportunity to build experience and a portfolio in the Web3 space
Potential long-term collaboration and future compensation as the project grows
A chance to contribute to making Web3 simpler and more accessible
⚠️ Important
This is an unpaid position. We are looking for someone motivated by vision, learning, and long-term impact rather than immediate salary.
If you are passionate about Web3 and building meaningful decentralized products, we’d love to hear from you.

Junior AI Engineer

Full time
Remote
Role:
Join one of our fast-growing portfolio startups and help build simple AI features. You’ll work with large language models, create basic automations and chat tools, test ideas, fix small bugs, and integrate AI into everyday products.
Skills & Requirements: 
0–2 years of experience (fresh graduates or self-taught welcome) 
Basic Python knowledge 
Interest in AI, LLMs or chatbots (personal projects are a big plus) 
Quick learner who enjoys trying new things 
Good English for team communication
Salary: $95,000 – $135,000 USD base + equity in the startup + full benefits
Description:
Sirex.vc not only invests — we actively help our portfolio companies hire great people. This Junior AI Engineer role is inside one of our AI-native startups. You’ll get real hands-on experience, learn from the best, and build things users actually use — all with full support from the Sirex team.
High risk. Zero apologies.
Payment in Crypto
7,917-11,250
Monthly
See details