As we scale, we are looking for quantitative traders to monetise opportunities on exchanges, price our OTC franchise, manage risk, develop and deploy models. This is a high impact role at the cutting edge of digital asset trading.

Duties and Responsibilities:

• Design, manage, optimise strategies used to make markets on crypto exchanges
• Manage pricing and liquidity provision to OTC customers
• Responsibility for the PL of team and individual strategies
• Develop and improve the models and strategies using quantitative methods
• Collaborate with Quant Dev and Research during the full lifecycle of alpha and signals development and deployment
• Conduct research and data analysis on bespoke trading data

Valued Skills

• University degree in a numerical degree, strong grades
• 3 years+ experience with OTC and/or systematic trading
• Proficiency in Python and data analysis
• Practical experience with C++ / Java or any other OOP
• Knowledge of exchange microstructure and low latency trading

Valued Personal Attributes

• Ability to work in a fast-paced fluid environment
• An entrepreneurial mind set and a natural intuition for risk
• Excellent teamwork and clear communication skills
• Someone that thrives when given the space and opportunity
• Willingness to learn and develop new skills
• Wide awareness of risk (market/liquidity/reputational/legal/compliance/etc)

As we scale, we are looking for quantitative traders to monetise opportunities on exchanges, price our OTC franchise, manage risk, develop and deploy models. This is a high impact role at the cutting edge of digital asset trading.

Duties and Responsibilities:

• Design, manage, optimise strategies used to make markets on crypto exchanges
• Manage pricing and liquidity provision to OTC customers
• Responsibility for the PL of team and individual strategies
• Develop and improve the models and strategies using quantitative methods
• Collaborate with Quant Dev and Research during the full lifecycle of alpha and signals development and deployment
• Conduct research and data analysis on bespoke trading data

Valued Skills

• University degree in a numerical degree, strong grades
• 3 years+ experience with OTC and/or systematic trading
• Proficiency in Python and data analysis
• Practical experience with C++ / Java or any other OOP
• Knowledge of exchange microstructure and low latency trading

Valued Personal Attributes

• Ability to work in a fast-paced fluid environment
• An entrepreneurial mind set and a natural intuition for risk
• Excellent teamwork and clear communication skills
• Someone that thrives when given the space and opportunity
• Willingness to learn and develop new skills
• Wide awareness of risk (market/liquidity/reputational/legal/compliance/etc)

Overview of team:

Quality Assurance team aims to provide an engineer-focused testing service with a small, experienced team across all front and middle office systems and processes, using automation to test efficiently and increase quality.

We work across all  teams within technology, trading and other areas of the business, building the tools and processes necessary to ensure B2C2 can continue to innovate with quality quickly and create best-of-industry systems to clients and internally.

Scope of role:

As a quality assurance engineer you will spend time contributing to the build out of strategic functional and non-functional test frameworks and tooling, balancing this with prioritised release and project testing. 

As a member of multiple agile teams as well as the QA horizontal, you will work closely with developers and business stakeholders, and your work will satisfy internal quality assurance goals as well as the visibility of testing required by internal and external stakeholders such as the risk team and regulators.

Key Responsibilities:

• Review and maintaining the regression test packs
• Contribution to the build out of tooling and test frameworks for functional and non-functional testing
• Ownership of testing and quality assurance for one or more project teams concurrently
• Delivery of system and system integration testing for releases
• Facilitation of user acceptance testing (UAT) for high risk projects
• Automated test build out to test new and existing systems and developments
• Reporting of testing to project stakeholders to enable gain testing sign off and help enable project sign off
• Assist support and development teams in reproduction and investigation of production issues, and testing of their subsequent fixes
• Assisting the head of QA in the organisation and management of business-focused manual test cases and the maintenance of automated test cases

The above is not an exhaustive list of duties and you will be expected to perform different tasks as necessitated by your changing role within the company and the overall business objectives of B2C2.

Mandatory Skills:

• Development of test automation frameworks for complex systems
• Ability to code in Java and development of Java based test automation frameworks
• Building and using tooling for non-functional testing
• Test analysis test case creation with a risk-based focus
• Investigation of complex issues across a system stack

Preferred Skills:

• Test automation using Cucumber to define test cases, including UI automation
• Working knowledge of Python and Rust, adaptable to understanding and using other languages
• The application of test analysis to high frequency trading systems with a functional and non-functional focus
• Working knowledge of KDB and Q
• Use of AWS and kubernetes
• Knowledge of trading and middleware protocols and technologies including:
• Redis
• FIX protocol
• REST APIs
• Websockets
• A keen interest in trading systems and crypto

About the role: 

We are seeking a highly specialised HFT System and Network Engineer to join our trading infrastructure team. In this role, you will bridge the gap between our cutting-edge AWS environments and physical colocation facilities. You will be responsible for the end-to-end optimisation of our global trading stack: minimising tail latency, optimising cross-region connectivity, and automating the deployment of performance-tuned "bare metal" and cloud instances. This is a high-impact role where your optimisations directly translate to our competitive edge in execution speed across both CeFi and DeFi exchanges.

Jobs to be Done:

• Low-latency Infrastructure Build: Architect and deploy HFT-grade stacks, focusing on low-latency connectivity to crypto exchanges and internal networking alike.
• Hybrid Cloud Optimisation: Manage the interplay between AWS servers and physical hardware in traditional colocation centers.
• System Performance Tuning: Implement deep-level Linux kernel optimisations to minimise jitter and improve performance
• Network Automation: Develop "Zero-Touch" deployment pipelines using Terraform and Ansible to ensure infrastructure is reproducible and error-free.
• Precision Monitoring: Instrument the network for microsecond-level visibility, tracking packet loss, jitter, and retransmissions.
• Connectivity Management: Coordinate with exchanges and providers to manage cross-connects, LOAs, and high-speed transit lines.

Required Skills and experience:

Low-Latency DNA: Proven experience in HFT or ultra-low latency environments where microseconds matter.

Linux Mastery: Deep knowledge of system internals (CPU pinning, NUMA, kernel bypass) and performance profiling.

Advanced Networking: Expert understanding of BGP, Multicast, and AWS networking.

Automation-First Mindset: Proficiency in Python/Bash and Infrastructure as Code (Terraform) to manage complex global deployments.

Hardware Savvy: Comfort working with high-performance NICs, low-latency switches (Arista/Cisco), and physical data centre requirements.

Execution-Driven: A clear, concise communicator who thrives in high-pressure environments and takes ownership of the entire infra lifecycle.

What we offer:

• An amazing global culture, who are ambitious, innovative and fun while working with the highest levels of honesty and integrity.
• Two discretionary bonus awards a year.
• A range of benefits in line with local market practice.
• Regular fun events and activities, as well as Social Impact volunteering days. 

This role sits within the Funding and Exchange Squad. The primary mission is to reduce operational incidents by implementing robust end-to-end integration tests that bring stability to our trading and risk components.

As a Senior QA Engineer, you will transition beyond generic testing to build a scalable automated testing framework specifically for our exchange trading stack. 

Key Responsibilities

• Stability Engineering: Implement end-to-end integration tests specifically designed to stabilize trading and risk components
• Framework Scaling: Assess and improve the existing automated testing framework to ensure it is user-friendly and scalable for the exchange trading stack
• Integration Testing: Take ownership of testing integrations with external sources and specific exchange integrations
• Issue Investigation: Assist support and development teams in reproducing and investigating complex production issues across the system stack
• Stakeholder Collaboration: Work as a key member of the agile Funding and Exchange team, satisfying internal quality goals and visibility requirements for risk teams and regulators
  
  

Required Skills & Experience

• Finance Background: Extensive experience in technical testing within a financial services or high-frequency trading environment
• Exchange Integration: Proven track record of testing integrations with external sources, specifically Exchange integrations
• Technical Proficiency: Ability to code in Java and develop Java-based test automation frameworks for complex systems
• Risk-Based Analysis: Expert test analysis and test case creation with a strict focus on risk-based outcomes
• System Stack Knowledge: Experience investigating complex issues across a full system stack
  
  

Preferred Skills

• Language Versatility: Knowledge of Python, Rust, or KDB/Q
• Infrastructure: Experience with AWS, Kubernetes, and middleware like Redis
• Protocols: Deep understanding of trading protocols including FIX, REST APIs, and Websockets
• Domain Interest: A keen interest in the evolution of trading systems and the crypto industry

About the role:  

As B2C2 continues its rapid growth across global markets, we are seeking an execution-focused senior compliance leader to strengthen regulatory engagement discipline, drive operational rigor across core compliance programs, and ensure structured delivery in a fast-evolving supervisory environment. This individual will serve as a key leader in the U.S. Compliance function – driving team performance, strengthening regulatory relationships, engaging with key external relationships, and enhancing our ability to operate at a pace in a fast-evolving regulatory landscape. You will become a main point of contact for new regulations and existing ones, as well as helping the team to design and implement the best in practice controls, policies, procedures, and thought leadership in the industry.  This role offers the opportunity to operate with significant responsibility and visibility across the Legal & Compliance Division, with scope to take on broader leadership responsibilities as the firm continues to scale its regulatory footprint.

Core Duties and Responsibilities:

• Point of contact, develop and implement the global compliance programs, including Know Your Customer (KYC), Anti-Money Laundering (AML), trade surveillance, sanctions for our growing US business.
• Advise and implement enhancements to B2C2’s Compliance Program, including oversight of policies and procedures 
• Strengthen and maintain the compliance framework and governance through the development and implementation of B2C2’s policies and procedures.
• Own coordination, drafting, internal review workflow, and delivery of regulatory responses, examinations, audits, and supervisory engagements, ensuring clarity of scope, executive alignment, and disciplined communication.
• Provide day-to-day leadership across the Americas compliance team, and on assigned global committees as needed, setting clear performance standards, accountability expectations, and delivery milestones.
• Implement structured tracking of regulatory initiatives, remediation efforts, and supervisory commitments.
• Manage and address any conflicts of interest that may arise.

Regulatory Program Leadership

• Serve as a senior point of contact for U.S. regulatory bodies, including NYDFS, FinCEN, SEC, CFTC, and state regulators, and be capable of stepping in on global matters if needed.
• Ability to lead day-to-day execution and enhancement of core compliance programs, including:
• Know Your Customer (KYC) / Customer Due Diligence (CDD)
• Anti-Money Laundering (AML)
• Sanctions compliance
• Transaction monitoring and trade surveillance
  

• Develop and maintain scalable compliance frameworks, ensuring readiness for new regulatory regimes (e.g., stablecoin oversight, digital asset licensing requirements).

Team Development & Leadership

• Lead day-to-day execution of key compliance initiatives across the Americas compliance team and support performance management and development of team members.
• Own coordination, drafting, and internal approval workflow for regulatory responses, ensuring clarity of scope, accountability, and executive alignment prior to submission.
• Drive execution discipline across regulatory initiatives, audits, and licensing efforts.
• Drive a culture of accountability, performance, and empowerment.
• Set and track team goals aligned to business priorities and regulatory milestones.

This role will serve as a key execution partner to the CCO Americas and the Global Chief Legal Officer in strengthening the firm’s U.S. regulatory governance framework.

 Cross-Functional Execution

• Collaborate effectively with/in the Legal and Compliance Division, Risk, Operations, Trading, Sales, and Technology to ensure compliance is embedded into product and operational design.
• Establish clear escalation pathways for regulatory risk matters to senior management and the Global Chief Legal Officer, ensuring transparency and timely decision-making.
• Serve as a key stakeholder in regulatory change initiatives and licensing efforts.
• Contribute to the global compliance strategy and help align the Americas function with broader LCD and business goals.
  
  

 External & Internal Communications

• Represent the firm in supervisory interactions with confidence, clarity, and preparation; lead structured regulator meetings with defined agendas, objectives, and documented follow-up.
• Lead responses to regulatory inquiries, exams, and audits.
  Draft and present policies, memos, and regulatory position papers to internal and external stakeholders.
  

Required Skills and experience:

• 5+ years compliance and/or legal experience in the financial services industry. 
• Must possess a robust understanding and experience within a digital assets or trading firm.
• Ability to manage teams and deliver results in dynamic, high-pressure environments
• Experience operating in highly regulated financial institutions where regulator engagement discipline and governance frameworks are critical.
• Demonstrated experience leading regulatory examinations or supervisory inquiries in a primary coordination role.
• In-depth knowledge of the local regulatory landscape as this person will be leading interactions with regulators.
• Demonstrated ability to structure ambiguous regulatory inquiries into clear action plans with defined ownership and timelines.
• A strong ability to work and thrive in a fast-paced, start-up environment operating in an uncharted regulatory environment.
• A record of success influencing key decision makers through a combination of knowledge, reasoning, and relationships.
• Comfortable operating with senior executive visibility and accountability.
• Exceptional communication skills, as you will be working collaboratively across various teams, including ExCo, Legal, Operations, Risk and Audit.
• An ability to quickly synthesize information, make decisions and respond to shifts in priorities.

What We’re Looking For

• Execution-oriented mindset: You get things done and bring others along with you.
• Strong leadership presence: You know how to manage a team, provide direction, and hold others accountable with clarity and professionalism.
• Operational discipline: Ability to translate regulatory obligations into structured execution plans with clear ownership and deadlines.
• Collaborative operator: You work fluidly across teams, communicate clearly, and can both support and challenge stakeholders constructively.
• Adaptability: You’re comfortable navigating ambiguity and shaping structure in a fast-evolving regulatory and business environment.
• Integrity and sound judgment: You act as a trusted steward of risk and reputation.

About the role: 

This is an opportunity to work on a wide range of different challenges across multiple teams with the opportunity to learn in many different business domains. The work in this role will directly benefit many different stakeholders across the business. contributing to strategic business objectives as well as improvements to our stack. You will be collaborating with cross-functional teams to understand project requirements and contribute to the overall system design, working closely with developers and business stakeholders in this exciting position.

Technologies in common use include: Django + DRF + Celery, Python 3.11, AWS EKS for Kubernetes, Amazon Aurora PostgreSQL, Amazon ElastiCache for Redis and Amazon MSK for Kafka.

Duties and Responsibilities:

• Develop and maintain efficient Python-based applications and components, ensuring high-quality code and adherence to coding standards
• Maintain and enhance in-house Python shared libraries, ensuring their reliability and effectiveness
• Write robust, maintainable, thoroughly-tested and well-documented code to meet project goals and deadlines
• Troubleshoot and resolve software defects and technical issues to minimize disruption in revenue-generating processes
• Collaborate with cross-functional teams to define and implement new features
• Participate in code reviews and incorporate feedback
• Maintain and enforce good quality internal documentation

Required Skills and experience:

• 1 years of software development in Python
• Knowledge of relational databases and SQL
• Understanding of web technologies and protocols (e.g. HTTP, WebSocket)
• Clean and efficient coding style
• Comfortable writing automated tests for own code
• Experience with Django+DRF or another commonly used Python web framework
• Experience with Celery, PostgreSQL, Kafka, Redis or gRPC
• Some experience with Linux, Docker, Kubernetes and/or AWS
• Interest in crypto and/or trading
• ReactJS experience / front end

What we offer:

• An amazing global culture, who are ambitious, innovative and fun while working with the highest levels of honesty and integrity.
• Two discretionary bonus awards a year.
• A range of benefits in line with local market practice.
• Regular fun events and activities, as well as Social Impact volunteering days.

The Opportunity

Are you a recent graduate with a passion for technology, finance, and problem-solving?

Our Graduate Programme is your chance to launch a high-impact career at the intersection of traditional finance and the crypto market. This isn't just a desk job—it’s an opportunity to dive deep into a complex, dynamic industry and make a real difference from day one.

Scope of the role

This is a rare opportunity for a graduate to join B2C2 and to assume trading responsibility within their first year.

You will learn from experienced traditional finance and crypto professionals with combined experience of 50+ years in the industry. We are a uniquely skilled team, covering both sell-side OTC client flow with high-frequency market making, with a range of product that keeps expanding. With the decline of sales & trading at traditional investment banks, this graduate position offers unbounded possibilities at one of the leading firms in fintech, the new face of finance.

Roles and responsibilities 

• Manage the algorithms that make markets on crypto exchanges and to clients
• Monitor opportunities and dislocations in markets as they present themselves, taking decisive action to capture value
• Manage the overall market risk of the portfolio
• Work closely with Tech and Operations to ensure smooth 24/7 trading

What we're looking for:

• University degree in a numerical degree
• Clear communication skills
• Ability to work in a fast-paced fluid environment and handle pressure in such an environment
• An entrepreneurial mind set and a natural intuition for risk
• Keen interest in financial and crypto markets
• Decent coding skills in Python or Java 

Requirements:

• Demonstration of honesty, integrity and good reputation
• Excellent teamwork and relationship management skills and a demonstrated ability to work both on own initiative and as part of a team
• Ability to develop new skills and understand market developments as required
• Aware of the importance of considering risk management and compliance issues.
• Continually demonstrates application of group policies and relevant regulatory framework

To help your application stand out, you might also consider providing:

• Professional or Academic References: Contact details for referees from previous roles, internships, or academic projects
• A Portfolio of Your Work: Links to projects, a personal website, or a GitHub profile that showcases your skills and accomplishments
• Relevant Certifications: Copies of any professional or academic certificates that highlight your specialized knowledge

Why intern at B2C2?

• 10-week program starting in July 
• In-house, hands-on training from experienced professionals who have worked at top financial institutions in crypto and traditional finance
• Mentorship and feedback throughout​ 
• Competitive salary, regular fun events and activities
• An opportunity to receive a permanent offer

About the role: 

Derivatives Sales is a client-facing revenue role with primary responsibility for the distribution of crypto options, structured products, and other derivative investments in the Americas. This role is critical to the continued growth of B2C2’s leading options franchise and requires product expertise, strong commercial capabilities, and a collegial approach.

Duties and Responsibilities:

• Serve as Crypto Derivatives product expert with current and future clients
• Direct coverage of B2C2’s largest Crypto Derivatives clients in the Americas
• Work closely with Americas sales to promote Crypto Derivatives products, trades, and market color while expanding the Americas Crypto Derivatives client base

Required Skills and experience:

• A minimum of 3 years experience in a client-facing Derivatives sales role
• Deep expertise in Crypto Options and familiarity with structured products
• Extensive knowledge of Crypto-native Americas Derivatives clients and a material book of business/relationships that is transferrable to B2C2

Preferred Qualifications: 

• Knowledge of options pricing models, software, and risk systems
• A degree in a quantitative field such as math, physics, or CS

Benefits and Conditions:

• Competitive salary, bonus, and benefits package based on experience
• Role requires a minimum of 3 days a week in office

The Opportunity

Are you a recent graduate with a passion for technology, finance, and problem-solving?

Our Graduate Programme is your chance to launch a high-impact career at the intersection of traditional finance and the crypto market. This isn't just a desk job—it’s an opportunity to dive deep into a complex, dynamic industry and make a real difference from day one.

Scope of the role

This is a rare opportunity for a graduate to join B2C2 and to assume trading responsibility within their first year.

You will learn from experienced traditional finance and crypto professionals with combined experience of 50+ years in the industry. We are a uniquely skilled team, covering both sell-side OTC client flow with high-frequency market making, with a range of product that keeps expanding. With the decline of sales & trading at traditional investment banks, this graduate position offers unbounded possibilities at one of the leading firms in fintech, the new face of finance.

Roles and responsibilities 

• Manage the algorithms that make markets on crypto exchanges and to clients
• Monitor opportunities and dislocations in markets as they present themselves, taking decisive action to capture value
• Manage the overall market risk of the portfolio
• Work closely with Tech and Operations to ensure smooth 24/7 trading

What we're looking for:

• University degree in a numerical degree
• Clear communication skills
• Ability to work in a fast-paced fluid environment and handle pressure in such an environment
• An entrepreneurial mind set and a natural intuition for risk
• Keen interest in financial and crypto markets
• Decent coding skills in Python or Java 

Requirements:

• Demonstration of honesty, integrity and good reputation
• Excellent teamwork and relationship management skills and a demonstrated ability to work both on own initiative and as part of a team
• Ability to develop new skills and understand market developments as required
• Aware of the importance of considering risk management and compliance issues.
• Continually demonstrates application of group policies and relevant regulatory framework

To help your application stand out, you might also consider providing:

• Professional or Academic References: Contact details for referees from previous roles, internships, or academic projects
• A Portfolio of Your Work: Links to projects, a personal website, or a GitHub profile that showcases your skills and accomplishments
• Relevant Certifications: Copies of any professional or academic certificates that highlight your specialized knowledge

Why intern at B2C2?

• 10-week program starting in July 
• In-house, hands-on training from experienced professionals who have worked at top financial institutions in crypto and traditional finance
• Mentorship and feedback throughout​ 
• Competitive salary, regular fun events and activities
• An opportunity to receive a permanent offer

The Opportunity

Are you a recent graduate with a passion for technology, finance, and problem-solving?

Our Graduate Programme is your chance to launch a high-impact career at the intersection of traditional finance and the crypto market. This isn't just a desk job—it’s an opportunity to dive deep into a complex, dynamic industry and make a real difference from day one.

Scope of the role

This is a rare opportunity for a graduate to join B2C2 and to assume trading responsibility within their first year.

You will learn from experienced traditional finance and crypto professionals with combined experience of 50+ years in the industry. We are a uniquely skilled team, covering both sell-side OTC client flow with high-frequency market making, with a range of product that keeps expanding. With the decline of sales & trading at traditional investment banks, this graduate position offers unbounded possibilities at one of the leading firms in fintech, the new face of finance.

Roles and responsibilities

• Design, implement and support systems for managing Funding Desk portfolio - rates, liquidity, liquidation, credit, and delta risks
• Work on end to end trading strategies pipeline: quantitative research, automation, optimal execution, reporting
• Work closely with Trading, Research and Tech to ensure smooth 24/7 trading
• Automate trading workflows to improve efficiency and risk management
• Develop trade analytics tools to monitor execution quality and enhance performance

Requirements:

• Completed university degree in a numerical subject
• Strong knowledge of an OOP language (Java and Python preferred) — to be assessed during the interview process
• Excellent teamwork and communication skills - a demonstrated ability to work both on own initiative and as part of a team
• Ability to work in a fast-paced fluid environment and handle pressure in such an environment
• Ability to develop new skills and understand new market developments quickly
• Mental curiosity to solve markets-related problems
• Entrepreneurial mindset with strong intuition for risk and opportunity
• Demonstration of honesty, integrity, and good reputation
• Highly determined individual, with an eagerness to learn

To help your application stand out, you might also consider providing:

• Professional or Academic References: Contact details for referees from previous roles, internships, or academic projects
• A Portfolio of Your Work: Links to projects, a personal website, or a GitHub profile that showcases your skills and accomplishments
• Relevant Certifications: Copies of any professional or academic certificates that highlight your specialized knowledge

Why intern at B2C2?

• 10-week program starting in July 
• In-house, hands-on training from experienced professionals who have worked at top financial institutions in crypto and traditional finance
• Mentorship and feedback throughout​ 
• Competitive salary, regular fun events and activities
• An opportunity to receive a permanent offer