Client Onboarding Specialist, Talos
ÂŁ100-130k
+ cash bonus & stock options
3+ days a week in office (Fitzrovia)
Empowering institutions to trade and manage digital assets
Be an early applicant
Empowering institutions to trade and manage digital assets
101-200 employees
Be an early applicant
ÂŁ100-130k
+ cash bonus & stock options
3+ days a week in office (Fitzrovia)
101-200 employees
Company mission
To provide institutional-grade technology that supports the full digital asset investment lifecycle, including liquidity sourcing, price discovery, trading, settlement and portfolio management.
Role
Who you are
- 3+ years of experience in client onboarding or implementation within capital markets or financial technology
- Strong client-facing communication skills with the ability to lead stakeholders through structured implementation processes
- Experience working with institutional trading systems, market connectivity, or financial infrastructure
- Working knowledge of SQL and command line environments
- Familiarity with configuration management, source control, and basic scripting (Python preferred)
- Exposure to FIX protocol, REST APIs, and JSON-based integrations
- Strong organizational skills and ability to manage multiple concurrent implementations
Desirable
- Experience onboarding clients to trading, OMS, EMS, or portfolio systems
- Understanding of capital markets workflows and electronic trading infrastructure
- Experience coordinating integrations across exchanges, liquidity providers, or institutional counterparties
What the job involves
- Talos is seeking a Client Onboarding Specialist to lead technical implementations and connectivity integrations for institutional clients and trading counterparties
- This role sits at the intersection of client services and technical integration. You will manage end-to-end onboarding of exchanges, liquidity providers, and institutional clients onto the Talos platform, ensuring seamless connectivity and successful deployment of our trading infrastructure
- This is not a production support role. It is an implementation-focused position requiring structured project execution, technical fluency, and proactive client leadership
- Own the end-to-end onboarding process for clients and trading counterparties, from kickoff through successful production deployment
- Lead technical integrations involving APIs, FIX connectivity, and platform configuration
- Partner with Sales, Account Management, Engineering, and external stakeholders to deliver implementations on schedule
- Manage onboarding timelines, track milestones, and communicate progress to internal and external stakeholders
- Configure and validate client environments across Talos’ modular trading and portfolio systems
- Troubleshoot integration issues and coordinate resolution with internal engineering teams
- Develop and maintain onboarding documentation and integration best practices
Salary benchmarks
Our take
So far, the increasing institutional interest in the value of crypto-assets has been stymied by a lack of scaled, efficient, and secure infrastructure that these institutions could use for trade. Talos addresses the problem of digital asset trading between institutions, helping them to securely sidestep these obstacles into a fresh market with potentially huge returns.
The company provides a range of end-to-end, highly configurable tools to populate and facilitate the institutional crypto-asset market from just one platform. Talos' approach is helping to lower the bar for wide-ranging adoption of cryptocurrency, supporting the full lifespan of digital assets trading. That said, because the company is developing an entirely new asset class market, progress is accelerated, and competition may have a chance to overtake.
Promising for Talos was the interest of prominent investors, including PayPal and Fidelity, during their Series A and B funding rounds. The funds were used to create an institutional-grade service that would help shape and spearhead this developing market. More recently, the company has formed several significant partnerships, including with BlackRock, and acquired D3X Systems, the integration of which will enable its clients to design, validate, implement, and manage highly customised portfolios.
Steph
Company Specialist at Welcome to the Jungle
Insights
62% employee growth in 12 months
Company
Funding (last 2 of 4 rounds)
Jan 2026
$45m
SERIES B
May 2022
$105m
SERIES B
Total funding: $196m
Company benefits
- Retirement plan contribution
- Bonus and stock ownership plan
- Medical, dental, vision insurance
- Unlimited Vacation + PTO Bonus: Talos provides their employees with unlimited PTO. Employees that take 15 days of vacation, with 5 days being consecutive, receive a $2000 USD bonus.
- Paid parental leave for 20 weeks
- Flexible working
- Global offsites and team outings
- Family building & reproductive care support
- Home office stipend: Talos Employees receive a one-time stipend towards their at home office set-up.
- Wellness Credit: Talos employees are provided with a wellness credit of $50 USD accrued monthly, to go towards things like gym memberships, ski passes, massages, and work out classes
- Talos employees receive a credit of $25 USD towards their lunch, when they are in office.
- Donation matching up to $100 USD annually
- Cycle to work scheme for our London office
Company values
- Out-of-the-box thinking: We look for entrepreneurial, non-linear thinkers who are passionate about their work and can imagine creative, groundbreaking solutions. After all, we’re seeking to reshape an industry.
- Ideas over egos: We take a collaborative and systematic approach to problem solving. Everyone’s voice is heard and appreciated, and everyone is expected to make an impact. New ideas and rigorous debate are commonplace.
- Decentralized but tight-knit: Crypto is geographically distributed – and so are we. But we’re close-knit and our doors (real-life and Zoom-life) are always open. Our teams operate with flexibility and autonomy.
Company HQ
Fitzrovia, London
Articles
Leadership
Anton Katz
(Co-Founder & CEO)Anton previously led trading technology at AQR, held senior roles at Broadway Technology, began his career at Microsoft, and holds a CS degree from MIT.
Ethan Feldman
(Co-Founder & CTO)Ethan previously spent a decade at Broadway Technology, began his career at Microsoft, and holds undergraduate and graduate CS degrees from Cornell.
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