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Backend Developer, Microservices & API Integrations (Calypso)

elidi securities ltd (ex. ugm securities ltd) • Cyprus
Visa Sponsorship
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AI Summary

Design and develop microservices to integrate the Calypso platform with market data providers, Bloomberg, custodians, and internal systems. Build and maintain REST and SOAP APIs, message-based integrations, and CI/CD pipelines while ensuring reliability and security. Requires 4+ years of backend development experience with Java, Spring Boot, and microservice architectures.

Key Highlights
Integration of Calypso platform with external systems like Bloomberg and custodians
Development of microservices using Java and Spring Boot
On-site work in Limassol, Cyprus
Key Responsibilities
Design and develop microservices that integrate Calypso with market data providers, Bloomberg, custodians, brokers and internal systems
Build and maintain REST and SOAP APIs and message-based integrations
Work with Calypso’s APIs and extension points, including data import/export, engines, and custom workflows
Ensure integrations are reliable, monitored, logged and secure, in line with DORA requirements
Contribute to CI/CD pipelines, containerisation and deployment
Write technical documentation and take part in code reviews

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Technical Skills Required
Java Spring Boot Microservices
Benefits & Perks
21 days of paid annual leave per year
5 days of paid sick per year
Private Medical Insurance available after one year
Visa sponsorship if applicable

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Nice to Have
Experience with Calypso or other trading/post-trade systems
Experience with the FIX protocol
Experience with Bloomberg integrations
Russian language

Job Description

Company Description

ELIDI Securities Ltd was incorporated in the Republic of Cyprus in 2016 and it is a Cyprus Investment Firm (CIF), authorised and regulated by CySEC, under Licence No. 352/17. ELIDI Securities Ltd was founded by a team of inspired, experienced, and talented professionals with a strong background in international financial and economic institutions. Our primary focus is on meeting the needs and interests of investors while prioritizing a low level of risk through our best execution policy.

 

About the Role

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Job Overview
Posted Oct 30, 2026
Employment Full-time
Experience Mid-Senior level
Location Cyprus
Category Programming
Company elidi securities ltd (ex. ugm securities ltd)
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