careers

Find your career at Cassini

Cassini collaborate together to tackle complex challenges, motivate each other to work hard and always celebrate in the success we create as a whole. The team is fun, friendly and dynamic - and are always on the look-out for exceptional individuals to join our growing company - but above all…

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We're Curious.

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We're Innovative.

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We're Entrepreneurial.

We’re always questioning, continuously innovative in our approach to problem-solving and never scared to take the risks needed to succeed and move ahead of the crowd.

At Cassini, not only will you be able to kick start your career, but you’ll get the chance to work with the financial industry’s most talented individuals. 

As a fast-growing company - with offices in London (HQ), New York and Sydney - we look for enthusiastic people who are keen to stretch themselves and adapt to the change around them, as well as taking on new responsibilities rapidly when the needed arises. In all cases, career paths can be flexible based on your goals.

Our current vacancies are shown below for both our London office and New York office. Please take note of the location of the vacancy before you apply. If you see a role below that is fit for you, then we would love to hear from you! 

Cassini is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of sex, race, disability, age, sexual orientation, transgender status, religion or belief, marital status, or pregnancy and maternity. 

 

Lead Infrastructure Engineer / Cloud Architect

Based in: London

This position is based at the Cassini office in London (remote working until further notice).

We are looking for an experienced Infrastructure / Cloud / DevOps Engineer who is keen to have real responsibility and impact; to take ownership of the delivery of our solution and drive change while maintaining stability, availability and security. This requires a broad understanding of Cloud Technologies, DevOps practices, Information Security and System Administration.

This person will be expected to interact with a range of professionals including clients and 3rd party consultants as well as colleagues and senior management, so strong communications skills are a must.

Specific Experience / Skills Required

  • 5+ years infrastructure/DevOps experience in enterprise level systems.
  • STEM degree (2.1 or above).
  • AWS certification or equivalent experience in proven environment.
  • Strong experience designing and building cloud infrastructure.
  • Proven problem-solving capability.
  • A good understanding of information security.
  • Good knowledge of networks and network security.
  • Experience with Linux and Windows system administration.

A successful candidate will have a strong understanding of these technologies:

    • AWS (EC2, ECS, Fargate, S3, Lambda, ELB/ALB, ACM, GuardDuty, KMS, EKS, CloudFormation)
    • Docker
    • Kubernetes
    • Elastic stack (Elasticsearch, Logstash, Kibana)
    • CI/CD Tools (GitLab)
    • Deployment Automation Tools (ArgoCD, Octopus Deploy)

Client Delivery Engineer

Based in: London

This position is based at the Cassini office in London (remote working until further notice). As Cassini is a small but growing company this role requires someone able to adapt and take on new responsibilities rapidly. You will report to the Head of Client Delivery. 

We envisage the ideal candidate to have a technical background and interest in the financial world, particularly capital markets. We offer the ability to gain an in depth knowledge of a deep and complex sector that will create great career opportunities.

Specific Experience / Skills Required

  • Russel group university degree in a technical field (e.g. Data Analytics/Data Science, Finance, Computer Science, Engineering, Physics, or MIS). Min 2.1 or above 
  • Ability to interrogate and manipulate a relational database using SQL
  • Ability to create and manipulate structured data
  • Experience with scripting languages is an advantage
  • Strong communication and analytical skills
  • Proven ability to document system technical and data configurations for external consumption
  • Experience defining, tracking and tracking implementation or similar projects

You will have prior experience in working on software implementation projects, communicating to external stakeholders and data oriented technical skills..

QA Engineer

Based in: London

We are looking for QA Engineer with skills in coding, quality, and testing to join our team. Based at our London office, this person will report to the Head of QA.

You will join the team of hands-on, pro-active, self-motivated, and seasoned QA professionals.

Specific Experience / Skills Required

  • 4+ years of QA testing experience with demonstrable and significant experience in Automation
  • Experience with executing automation tests on CI/CD
  • Experience in working with cloud-based environments (Preferably AWS)
  • Strong experience in Automating frontend, backend and API testing
  • Knowledge of Agile and ability to work in fast-paced environment
  • Experience with tools such as Selenium, Cucumber/Gherkin, Rest Assured, Zephyr, GitLab,
  • Experience with tools such as JIRA and the full lifecycle of user stories and testing

You will have prior experience as QA Engineer, both manual testing and automated testing frameworks. You will have sufficient technical skills to assist with investigation of test defects.

Software developer

Based in: London

As a Software Developer, your primary responsibilities will include:

  • Developing and maintaining APIs, integrations and ETL pipelines.
  • Developing and maintaining analytic and calculation components.
  • Ensuring standard patterns are adhered to and improving the quality of our codebases.
  • Contributing to architecture, design, performance and scalability discussions.

We're looking for candidates who have:

  • Min 2.1 university degree in a technical subject.
  • 2+ years experience developing enterprise software systems.
  • An analytical and inquisitive mindset.
  • An understanding of distributed software systems.
  • A proven ability to problem solve under pressure.
  • Strong communication and teamwork skills.

A successful candidate will have a strong understanding of at least some of the technologies we work with:

  • Python (SQLAlchemy, Flask, SciPy, NumPy, Jinja2)
  • MySQL
  • RabbitMQ
  • Docker
  • Linux
  • AWS (EC2, S3, Serverless, Cloudformation)
  • GitLab
  • Elastic stack (Elasticsearch, Logstash, Kibana)
  • Jira, Confluence

Senior Software developer

Based in: London

We're looking for proactive developers with a solid understanding of software systems, analytical minds and a passion for software development. Motivated not only to learn new things and work outside of their comfort zone, but who also have a good understanding of the basics and can deliver value from day one.

We're looking for candidates who have:

  • Min 2.1 Russell group university degree in a technical subject.
  • 4+ years experience developing enterprise software systems.
  • An analytical and inquisitive mindset.
  • A strong understanding of distributed software systems.
  • A proven ability to problem solve under pressure.
  • Strong communication and teamwork skills.
  • A desire to take on responsibility and make a difference.

A successful candidate will have a strong understanding of at least some of the technologies we work with:

  • Python (SQLAlchemy, Flask, SciPy, Numpy, Jinja2)
  • MySQL
  • RabbitMQ
  • Docker
  • Linux
  • AWS (EC2, S3, Serverless, Cloudformation)
  • GitLab
  • Elastic stack (Elasticsearch, Logstash, Kibana)
  • Jira, Confluence
  • Quant finance tools (Quantlib, ORE, FINCAD)

Sales executive

Based in: New York

This role covers the US and Canada. The role may involve occasional travel around the US and to the UK for company meetings etc. 

Key responsibilities will be prospect research, lead generation, and organizing sales meetings (both virtual and in person). 

Whilst the role will include the opportunity to assist in closing sales, the main focus is on generating new sales opportunities.

Specific Experience / Skills Required

  • Knowledge and experience of OTC derivatives and the trading lifecycle preferred, specifically Interest Rate, FX, and Credit products.
  • Knowledge and experience in Capital Markets sales essential.
  • Experience of technology sales and/or SaaS solutions.
  • Ability to work independently and be self-directed.
  • Bachelor’s degree in business, systems or similar discipline.
  • Excellent oral and written communication skills as well as organizational skills.
  • Proven ability to cold call and generate sales leads.

Beneficial

  • Experience with Margin, Collateral, and Financing functions.
  • Experience with Front Office workflows and trading systems.
  • Sales related experience with asset managers/hedge funds (the ‘buy-side’). 
  • Understanding of regulatory developments in the margin space (i.e. EMIR / Dodd Frank Act), especially central clearing for OTC products.