Senior Lead Scala Engineer, Post Trade

Role Profile

The Senior lead Scala Engineer will play a key role in the engineering and delivery of a critical market infrastructure service within the Equities platform, with a strong focus on AWS cloud native development. Reporting directly to the Senior Technical Delivery Engineer, Post Trade, the successful candidate will be responsible for designing, implementing, and maintaining performant, resilient, and scalable backend services built predominantly in Scala.

As a senior member of the engineering team, this individual will help shape technical direction, contribute to best-in class engineering standards, and actively support the continued growth and evolution of the business.

This exciting opportunity requires a candidate to take pride in their work and ownership of their work. They should have excellent engineering and communication skills, a can do behaviour and be highly collaborative. They will always positively encourage the team.

Key Responsibilities

A strong focus on engineering excellence and coding, adopting an open and hands on approach to problem solving and delivery. Engage deeply in technical design and implementation to ensure solutions are robust, scalable, and aligned with industry best practices. Actively contribute to all stages of the product engineering life cycle-solutioning, design, coding, and testing-while promoting collaboration and transparency within the team to drive high quality outcomes.

Demonstrate ownership and pride in work, proactively taking on new responsibilities aligned with product engineering needs. Embrace and apply LSEG engineering principles, diving deep technically to build with purpose and foster excellence within the team through open collaboration. Create an environment of engagement, challenge, and constructive questioning, ensuring trust and respect are maintained and a strong one team mentality is upheld.

Key Skills and Experience Event Driven Microservices Architecture

• Strong understanding of microservices design, including pitfalls and best practices.
• Knowledge of Domain Driven Design (DDD) and event driven architecture principles.
• Experience with containerization and orchestration using Docker and Kubernetes.
• Skilled in event driven patterns for efficient and robust communication.
• Expertise in building and maintaining DevOps pipelines, ideally with GitLab.
• Proficient in shift left testing using tools like JUnit, Cucumber, Gherkin, PACT, and Test Containers.
• Working knowledge of event/message brokers such as Kafka and MQ.

Advanced Scala Programming

• Strong proficiency in both functional and object oriented programming paradigms, with the ability to apply the right approach to deliver robust, maintainable solutions.
• Deep practical expertise with Scala, including key frameworks and libraries such as:
• Akka - for building concurrent, distributed, and resilient message driven systems.
• Play Framework - for developing scalable, high performance web applications.
• Cats / Scalaz - for implementing advanced functional programming abstractions and patterns.
• Proven experience delivering enterprise grade Scala applications in production environments, with a focus on quality, resilience, performance, and observability.
• Strong understanding of data structures, algorithms, concurrency, and multi threading, with the ability to design efficient and scalable solutions for high throughput systems.

Database Management

• Strong SQL knowledge with experience in relational databases such as Postgres.
• Working knowledge of object storage solutions, e.g., AWS S3.
• Familiarity with database version control tools like Flyway and Liquibase.

Cloud Architecture

• Experience working with major public cloud platforms, preferably AWS.
• Hands on use of cloud based services such as AWS Aurora, MSK, S3, and IAM.
• Basic understanding of cloud networking concepts.

Agile Ways of Working

• Strong understanding and commitment to the ethos of agile working.
• Experience working within Scrum and Kanban frameworks.
• Active participation in sprint ceremonies, including Product Backlog Refinement.
• Proven collaboration with cross functional teams in scaled agile environments.
• Some experience writing applications using Java.
• Developed Web applications using ReactJS.

Career Stage: Manager

Benefits

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.

Our purpose is to drive financial stability, empower economies and enable customers to create sustainable growth. We bring integrity, partnership, excellence and change to everything we do, every day. We value diversity, inclusion and the unique perspectives of our people.