Junior Java/Clojure Engineer

S&P Global; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading financial services company is seeking a Java/Clojure Engineer to join its OTC Derivatives Data team in London. The role involves developing and enhancing software to high standards, collaborating with product specialists, and ensuring system reliability. Candidates should have a degree in Computer Science or equivalent, along with significant experience in Java and Clojure. The company supports continuous learning and offers various benefits, including health and wellness programs.

Benefits

Health & Wellness benefits

Flexible time off

Continuous learning opportunities

Financial wellness programs

Family friendly perks

Retail discounts

Qualifications

• 3 years of experience working on distributed Java platforms.
• Comfortable with UNIX/Linux and Windows environments.
• Understanding of fundamental software engineering principles.

Responsibilities

• Develop software to high standards adhering to best practices.
• Provide technical support and guidance to teams.
• Maintain and support applications, investigating and fixing issues.

Skills

Java

Clojure

Agile Software Development

Problem Solving

Architectural Guidance

Education

Degree in Computer Science or equivalent

Tools

Java 21

Clojure 1.12

Datomic Database

AWS

Job description

About the Role

Grade Level (for internal use):

09

The Team

OTC Derivatives Data provides consistent and reliable curve and volatility data for over-the-counter derivatives in support of trading, research, valuation and independent price verification. Asset class coverage includes foreign exchange, interest rate and equity derivatives.

As Java/Clojure Engineer working within OTC Derivatives Data you’ll be working closely with our product and data specialists across all asset classes, extending our platform. As well as delivering software of high quality, you’ll work towards the team’s goals of high test‑coverage, automated, frequent deployment and regular cycles of code delivery, testing and feedback.

Responsibilities and Impact

• Develop new software and enhance existing software to high‑standards. Adhere to best practices that enhance user experience, usability, scalability, performance and security.
• Work with business analysts and product specialists on maintenance and improvements to our platform. Provide technical support and guidance to these teams.
• Work with the global OTC Derivatives Data development team on all aspects of the platform (e.g. infrastructure, architecture, all asset classes).
• Ensuring clear communication on status to all stakeholders including regular progress and updates to your manager, peers and leads.
• Establish a productive working relationship with main product stakeholders for these components.
• Maintain and support the applications, investigating and fixing issues.
• Ensuring support to business queries and fixing any issues to ensure business continuity.

What We’re Looking For

Basic Required Qualifications

• Degree in computer science or numerate discipline, or equivalent background around 3 years of experience working on distributed Java platforms and Web Platforms.
• Comfortable working with both UNIX/Linux and Windows environments.
• Good understanding of agile software development methodology.
• Thorough understanding of fundamental software engineering and computer science principles: object‑oriented design, structured design, databases, algorithms, data, usability, refactoring debugging, agile software development methodology and industry best practices.
• Excellent design and problem solving skills.
• Experience providing architectural guidance and mentoring others.
• Motivation to acquire/increase knowledge of the financial sector is essential.
• An understanding of derivatives is a plus.

Additional Preferred Qualifications

• Java 21, Clojure 1.12.
• Datomic Database, Dynamo DB.
• AWS (S3, Dynamo DB, Fargate, Lambda, Elasticache).

About S&P Global Market Intelligence

At S&P Global Market Intelligence, a division of S&P Global we understand the importance of accurate, deep and insightful information. Our team of experts delivers unrivaled insights and leading data and technology solutions, partnering with customers to expand their perspective, operate with confidence, and make decisions with conviction.

For more information, visit www.spglobal.com/marketintelligence.

What’s In It For You?

Our Mission

Advancing Essential Intelligence.

Our People

We're more than 35,000 strong worldwide—so we're able to understand nuances while having a broad perspective. Our team is driven by curiosity and a shared belief that Essential Intelligence can help build a more prosperous future for us all. From finding new ways to measure sustainability to analyzing energy transition across the supply chain to building workflow solutions that make it easy to tap into insight and apply it, we are changing the way people see things and empowering them to make an impact on the world we live in. We’re committed to a more equitable future and to helping our customers find new, sustainable ways of doing business. Join us and help create the critical insights that truly make a difference.

Our Values

Integrity, Discovery, Partnership

Throughout our history, the world's leading organizations have relied on us for the Essential Intelligence they need to make confident decisions about the road ahead. We start with a foundation of integrity in all we do, bring a spirit of discovery to our work, and collaborate in close partnership with each other and our customers to achieve shared goals.

Benefits

We take care of you, so you can take care of business. We care about our people. That’s why we provide everything you—and your career—need to thrive at S&P Global.

Our benefits include:

• Health & Wellness: Health care coverage designed for the mind and body.
• Flexible Downtime: Generous time off helps keep you energized for your time on.
• Continuous Learning: Access a wealth of resources to grow your career and learn valuable new skills.
• Invest in Your Future: Secure your financial future through competitive pay, retirement planning, a continuing education program with a company‑matched student loan contribution, and financial wellness programs.
• Family Friendly Perks: It’s not just about you. S&P Global has perks for your partners and little ones, too, with some best‑in class benefits for families.
• Beyond the Basics: From retail discounts to referral incentive awards—small perks can make a big difference.

For more information on benefits by country visit: https://spgbenefits.com/benefit-summaries

Global Hiring and Opportunity at S&P Global

At S&P Global, we are committed to fostering a connected and engaged workplace where all individuals have access to opportunities based on their skills, experience, and contributions. Our hiring practices emphasize fairness, transparency, and merit, ensuring that we attract and retain top talent. By valuing different perspectives and promoting a culture of respect and collaboration, we drive innovation and power global markets.

Recruitment Fraud Alert

If you receive an email from a spglobalind.com domain or any other regionally based domains, it is a scam and should be reported to [e-mail] . S&P Global never requires any candidate to pay money for job applications, interviews, offer letters, “pre‑employment training” or for equipment/delivery of equipment. Stay informed and protect yourself from recruitment fraud by reviewing our guidelines, fraudulent domains, and how to report suspicious activity here (https://www.spglobal.com/content/dam/spglobal/corporate/en/documents/careers/Corp_0525-Recruitment-Fraud-Alert.pdf) .

Equal Opportunity Employer

S&P Global is an equal opportunity employer and all qualified candidates will receive consideration for employment without regard to race/ethnicity, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, military veteran status, unemployment status, or any other status protected by law. Only electronic job submissions will be considered for employment.

If you need an accommodation during the application process due to a disability, please send an email to: [e-mail] and your request will be forwarded to the appropriate person.

US Candidates Only

The EEO is the Law Poster http://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf describes discrimination protections under federal law. Pay Transparency Nondiscrimination Provision - https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf

20 - Professional (EEO-2 Job Categories-United States of America), IFTECH202.1 - Middle Professional Tier I (EEO Job Group), SWP Priority – Ratings - (Strategic Workforce Planning)

Job ID: 322794

Posted On: 2026-01-19

Location: London, London, United Kingdom