Senior Developer (Python/Java)

To re-implement and test existing StarMine Quant models in Python to provided specifications, and to build brand-new models working in collaboration with our Research teams. Build data pipelines to break down complex calculations into manageable stages.

Key Responsibilities:

• We engage with product owners, architects and other specialists to craft and build complex, world-class analytics models to address our customer needs.

• Building and maintaining efficient, reusable, reliable and secure enterprise software, adhering to company standards.

• We Demonstrate a consistent focus on quality, ensuring that our team delivers robust software through the creation and execution of automated unit + integration tests, and documentation.

• Providing technical support to Operations or other development teams.

• Help the team to develop and learn, conduct review work of peers and more junior developers, providing advice and guidance to benefit the team.

• Through agile retrospectives and reviews, we will inspect and adapt, finding innovative ways to help our team work more effectively.

• Through participation in refinement and planning sessions, we work with other team members to analyse development requirements, provide design options and complexity estimates, and agree how to deliver.

• Actively participating in meetings, you will give timely status updates on your areas of responsibility.

Candidate Profile / Key Skills:

• Strong practical knowledge and experience of one or more of the following: Python, Java, Kotlin.

• Track record of project delivery

• OOP, multi threading experience

• Strong problem solving, algorithmic thinking and coding skills.

• Able to create performant SQL queries and general database knowledge.

• Experience in development of sophisticated distributed systems.

• Positive demeanour about learning new skills and technologies.

• Dedicated, goal-oriented teammate with good social skills.

• Ability to work in highly agile, Sprint-based team environment.

Desired Skills:

• Building and deploying Cloud applications.

• Web API development.

• Working with financial data.

• Linux/Unix Experience.

• Containerised development.

• Analytics libraries like Pandas, PySpark, DuckDB etc.

• Basic knowledge of working with Docker, Podman, Kubernetes.

• Experience with Infrastructure-as-Code tools like Terraform.

• Proficient with Git.

• Proficient with CI/CD automation using GitLab or similar.

Education/ Certifications:

• A relevant degree is desirable, but experience and the right approach to work are just as important.

• AWS/Azure certification a nice to have.

Benefits :

We are looking for intellectually curious people, passionate about the bigger picture of how technology industry is evolving, ready to ask difficult questions and deal with complicated scenarios! If you are creative and a problem solver, this is the place to be as will be supporting you to fast-forward your career!

We maximise each employee's potential through personal development through a wide range of learning tools both formal and informal. We believe in remunerating our people with competitive salaries and a range of attractive benefits such as:

• 25 days' holiday per year

• 1 additional day off for your Birthday

• Annual wellness allowance

• Share Purchase Plan

• Medical Health Insurance

• Medical Subscription (preventive medical services)

• Dental Coverage

• Life insurance

• Pillar 3 Private Pension

• Meal Vouchers

• Flexible Benefits

• Bookster

• Volunteering Events

• All LSEG colleagues with at least one year's continuous service, who become parents, are now entitled to at least 26 weeks' paid leave, and the option to return to work on a phased basis, in relation with specific company's policy and guidelines

About Us:

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and create jobs. It's how we've contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.

LSEG is headquartered in the United Kingdom, with significant operations in 70 countries across EMEA, North America, Latin America and Asia Pacific. We employ 25,000 people globally, more than half located in Asia Pacific.

Proud to share LSEG in Romania is Great Place to Work certified (Sept '24 - Sept '25). Learn more about life and purpose of our company directly from the Romanian colleagues' video: Bucharest, Romania | Where We Work | LSEG

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership , Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce. You will be part of a collaborative and creative culture where we encourage new ideas and are committed to sustainability across our global business. You will experience the critical role we have in helping to re-engineer the financial ecosystem to support and drive sustainable economic growth. Together, we are aiming to achieve this growth by accelerating the just transition to net zero, enabling growth of the green economy and creating inclusive economic opportunity.

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

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone's race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

Please take a moment to read this privacy notice carefully, as it describes what personal information 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.