Engineer, Post Trade (Blockchain)

Engineer, Post Trade (Blockchain)

Full-Time 60000 - 80000 € / year (est.) No home office possible
London Stock Exchange Group

At a Glance

  • Tasks: Join a team building innovative cloud-based market infrastructure services.
  • Company: Be part of LSEG, a leading global financial markets provider.
  • Benefits: Enjoy healthcare, retirement planning, and paid volunteering days.
  • Other info: Collaborative culture that values innovation and individual contributions.
  • Why this job: Make a real impact in the blockchain space with cutting-edge technology.
  • Qualifications: Experience in software engineering, particularly with Java and cloud technologies.

The predicted salary is between 60000 - 80000 € per year.

The successful candidate for the Engineer, Post Trade role will be working with the Director Technical Delivery Solution and Delivery, forming part of a team building a complex, ground-up cloud-based critical market infrastructure service in a bold new venture for LSEG. This opening requires a candidate who takes great pride in delivering excellence with excellent logical and technical skills and a can-do attitude combined with a helpful mentality, and a wish to play a critical role in forming and growing a new business.

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 standards.
  • 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 Java: Strong experience in Object-Oriented Programming (OOP); advanced knowledge of Java 17+ features and practical experience with Spring Boot; skilled in developing RESTful services, including REST design principles, Swagger/OpenAPI, and Spring REST MVC; proficient in building and delivering enterprise-grade Java applications; hands-on experience with data structures, algorithms, concurrency, and multi-threading.
  • 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.
  • Blockchain Integration and Interoperability: Understanding of blockchain fundamentals, including consensus mechanisms and smart contracts; knowledge of interoperability protocols; experience integrating blockchain solutions with existing enterprise systems; familiarity with cross-chain communication and bridging technologies; awareness of security considerations in blockchain integration (e.g., cryptographic standards, key management); knowledge of token standard and transaction lifecycle.
  • 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.

Key Behaviours

  • Delivery-focused: Committed to meeting deadlines and managing stakeholder expectations.
  • Accountable: Takes ownership and responsibility for outcomes.
  • Collaborative: Works effectively within cross-functional teams and fosters teamwork.
  • Communicative: Champions clear, respectful, and constructive communication.
  • Quality-driven: Maintains high standards in code quality, testing, and CI/CD practices.
  • Adaptable & Innovative: Eager to learn, improve, and embrace new technologies.
  • Critical yet Respectful: Challenges ideas constructively while maintaining professionalism.
  • Engineering Mindset: Passionate about solving problems and minimizing complexity.

Career Stage: Senior Associate

London Stock Exchange Group (LSEG) Information: Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you. 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 culture of connecting, creating opportunity and delivering excellence shapes how we think, how we do things and how we help our people fulfil their potential.

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.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

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

Engineer, Post Trade (Blockchain) employer: London Stock Exchange Group

At LSEG, we pride ourselves on fostering a dynamic and inclusive work environment where innovation and collaboration thrive. As an Engineer in Post Trade, you will have the opportunity to contribute to cutting-edge cloud-based solutions while enjoying tailored benefits such as healthcare, retirement planning, and paid volunteering days. Our commitment to employee growth and sustainability, combined with a culture that values integrity and excellence, makes LSEG an exceptional employer for those seeking meaningful and rewarding careers in the heart of London.

London Stock Exchange Group

Contact Detail:

London Stock Exchange Group Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Engineer, Post Trade (Blockchain)

Tip Number 1

Network like a pro! Reach out to folks in your industry, especially those at LSEG. A friendly chat can open doors that a CV just can't.

Tip Number 2

Show off your skills in real-time! Consider building a small project or contributing to open-source. It’s a great way to demonstrate your coding chops and problem-solving skills.

Tip Number 3

Prepare for the interview by brushing up on your technical knowledge. Be ready to discuss microservices, Java, and cloud architecture. We want to see your passion for engineering excellence!

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re serious about joining our team.

We think you need these skills to ace Engineer, Post Trade (Blockchain)

Event Driven Microservices Architecture
Domain-Driven Design (DDD)
Containerization and Orchestration (Docker, Kubernetes)
DevOps Pipelines (GitLab)
Shift-Left Testing (JUnit, Cucumber, Gherkin, PACT, Test Containers)
Advanced Java (Java 17+, Spring Boot)
RESTful Services Development

Some tips for your application 🫡

Show Your Passion for Engineering:When writing your application, let your enthusiasm for engineering shine through! Talk about your experiences and how they align with our focus on coding excellence and problem-solving. We love candidates who take pride in their work and are eager to contribute to building something great.

Tailor Your Application:Make sure to customise your application to highlight the skills and experiences that match the job description. Mention your expertise in microservices, Java, and cloud architecture, as these are key areas for us. A tailored application shows us you’re serious about the role and understand what we’re looking for.

Be Clear and Concise:Keep your application straightforward and to the point. Use clear language to describe your technical skills and experiences. We appreciate candidates who can communicate effectively, so make sure your application reflects that. Avoid jargon unless it’s relevant to the role!

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, you’ll find all the details you need about the position and our company culture there!

How to prepare for a job interview at London Stock Exchange Group

Know Your Tech Inside Out

Make sure you brush up on your knowledge of event-driven microservices architecture, Java 17+, and cloud platforms like AWS. Be ready to discuss specific projects where you've applied these skills, as this will show your hands-on experience and understanding of the technologies.

Showcase Your Problem-Solving Skills

Prepare to share examples of how you've tackled complex engineering challenges in the past. Use the STAR method (Situation, Task, Action, Result) to structure your answers, highlighting your logical approach and can-do attitude when faced with obstacles.

Emphasise Collaboration and Communication

Since teamwork is key in this role, be ready to discuss how you've worked effectively within cross-functional teams. Share instances where you've fostered collaboration and maintained clear communication, especially in agile environments.

Demonstrate Ownership and Accountability

Be prepared to talk about times when you've taken ownership of a project or task. Highlight how you ensured high-quality outcomes and met deadlines, showcasing your commitment to excellence and your ability to manage stakeholder expectations.