Job Description

Job Overview

About the Role:
The team:
The OSTTRA Technology team is composed of Capital Markets Technology professionals who build, support, and protect the applications that operate our network. The technology landscape includes high-performance, high-volume applications as well as compute-intensive applications, leveraging contemporary microservices, distributed caching, and cloud-native architectures.

Responsibilities and impact:
We are looking for a passionate Java Developer with 2–4 years of experience, strong proficiency in modern Java (Java 21), and hands-on experience in cloud-native microservices and integration patterns. The ideal candidate will have sharp troubleshooting capabilities, experience with distributed data stores, and an enthusiasm for leveraging AI technologies to boost engineering productivity and application capabilities.
Key Responsibilities
● Design, develop, and maintain high-throughput microservices using Java 21 and Spring Boot.
● Build enterprise integration solutions and message routing workflows using Apache Camel.
● Optimize system performance and data retrieval using Hazelcast for distributed caching and Elasticsearch for search and analytics.
● Containerize, deploy, and support applications on AWS, Kubernetes, and OpenShift environments.
● Troubleshoot, debug, and resolve complex production and non-production issues in distributed architectures.
● Collaborate with cross-functional teams including QA, DevOps, and Product Management to deliver resilient market infrastructure.
● Explore and integrate AI-assisted development practices and tools to continuously improve code quality and team efficiency.

What we’re looking for:
Core Technical Skills:
● Java Expertise: Strong hands-on experience with Java 21 (virtual threads, modern language features) and core computer science fundamentals (OOP, data structures, multithreading).
● Frameworks & Integration: Proven experience with Spring Boot and Enterprise Integration Patterns using Apache Camel.
● Caching & Search: Working experience with distributed data grids like Hazelcast and search engines like Elasticsearch.
● Cloud & DevOps: Familiarity with AWS, Docker, Kubernetes, and OpenShift for container management and deployment.
● APIs & Data: Strong knowledge of RESTful APIs, JSON, XML, and relational/non- relational databases.
● Quality & Best Practices: Solid grasp of clean code, design patterns, microservices architecture, and CI/CD pipelines.
AI & Added Advantages (Nice-to-Have):
● AI Integration & Tools: Experience using AI-assisted coding tools (e.g., GitHub Copilot, Cursor) or frameworks (e.g., Spring AI, LangChain4j) to streamline development.
● GenAI / LLM Exposure: Basic understanding of integrating LLM APIs, prompt engineering, or Retrieval-Augmented Generation (RAG) into software solutions.
● Frontend: Exposure to React or Angular UI frameworks.

The location: Gurgaon,India

Our Benefits: Global vision, local impact
At OSTTRA, our benefits philosophy offers a market-competitive package that reflects our position as an industry leader. We want to ensure you feel valued, secure, and empowered wherever you are in the world.
Our approach is built on three core pillars:
• Global foundations: We provide a baseline of excellence across all our offices, focusing on comprehensive Health & Wellness, Financial Security, and Work-Life Balance. No matter your location, you are part of a culture that prioritizes your holistic well-being.
• Locally tailored: We benchmark in each market to ensure our packages are genuinely competitive where you live and work.
• Flexibility and growth: We empower you to work in a way that suits your life. This includes a hybrid working model, generous leave policies, and a commitment to your continuous professional development.

The Trust employee ownership plan
Every employee at OSTTRA is an owner, and a member of The Trust, our employee ownership programme. Our distinct culture encourages colleagues to think and act like owners and raise the bar constantly. This plan reflects our belief that when we work together to build a stronger, more valuable organisation, then all colleagues should benefit from the value we create.
About OSTTRA
We build and operate the infrastructure that the world’s post-trade financial system runs on. Launched in 2021, we have unified more than 20 years of heritage and expertise from four industry leaders into a single, integrated business.
Today,we operate a trusted network that connects thousands of market participants to streamline end-to-end workflows, from trade capture through portfolio optimisation.We translate industry change into workable process, engineering an open, intelligent ecosystem that removes friction and reduces risk for the global markets.
Our distinct ownership culture is underpinned by four behaviours: boldness, curiosity, accountability, and collaboration. In 2025 we were acquired by KKR, one of the world’s most successful private equity firms, and are on a journey of growth and impact.
Joining our team now is a unique opportunity - you will help to shape the next generation of post-trade, transform shared infrastructure into shared benefit, and accelerate your own career. Learn more atwww.osttra.com.
Equal opportunity employer statement at OSTTRA
We are committed to fostering a connected and engaged workplace where all colleagues have access to opportunities based on their skills, experience, and contributions. Our hiring practices emphasise fairness, transparency, and merit, ensuring that we attract and retain the best talent. By valuing different perspectives and promoting a culture of respect and collaboration, we drive and operate the infrastructure that the world’s post-trade financial system runs on.