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LSEG Software Developer: CMO Analytics, Python Data Framework, Senior Associate in Buffalo, New York

Job Responsibilities

Responsibilities include maintaining and developing tools and infrastructure for the CMO Analytics Technology Team within the London Stock Exchange Group (LSEG). Responsibilities will be focussed on development and support of a Python framework. The developer will handle the data transformation, mapping and loading of mortgage data into relational databases. The developer will be working hands-on using various programming languages and be involved in the design and implementation of data storage solutions. This challenging project requires and rewards candidates with strong personal initiative, work ethic, and the ability to develop usable, testable, efficient code.


  • MS Degree (or BS with equivalent experience) in a quantitative field such as Computer Science or a STEM related field with outstanding academic achievement

  • Excellent analytical background and quantitative skills

  • Solid CS fundamentals required

  • Python and SQL skills required

  • Experience in UNIX shell scripting and developing in Linux environment

  • Experience in either C/C++ or Java

  • Ability and willingness to learn and work collaboratively in a team environment required

  • Knowledge of mortgage-backed securities a plus

  • Solid communication skills required

At LSEG, we believe that creating a diverse and inclusive organisation is fundamental to the way we deliver on our promise – and our purpose. You’ll be part of an organisation of over 25,000 people, spanning 70 countries. We recognise the individual perspectives each of our colleagues brings, and our diverse workforce is one of our greatest strengths. In supporting collaboration and creativity and encouraging new ideas across a diverse and inclusive workforce, we can improve how we are driving financial stability, empowering economies and enabling customers to create sustainable growth.

LSEG offers a range of tailored benefits and support from healthcare and retirement planning to paid volunteering days and wellbeing initiatives.

We are an equal opportunities employer. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with applicable law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as any mental health or physical disability needs.

Please take a moment to read this privacy notice carefully, as it describes what personal information the London Stock Exchange Group (LSEG) (“We”) may hold about you, what it’s used for, and how it’s obtained, your rights and how to contact us as a data subject .

If you are submitting as a Recruitment Agency Partner, it is essential and your responsibility to ensure that candidates applying to LSEG are aware of this privacy notice.