We are

At Synechron, we believe in the power of digital to transform businesses for the better. Our integral consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms.

Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20+ years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 58 offices in 21 countries within key global markets.

Our challenge

We are looking for a Senior Calypso Developer with 8+ years of experience in enterprise software development and strong hands-on expertise in the Calypso platform.

In this role, you will lead the design, development, customization, integration, upgrade, and technical support of Calypso solutions. You will work across the application, integration, database, deployment, and performance layers to deliver robust and scalable solutions for complex trading and risk management environments.

The Role: Production Support Specialist

Responsibilities:

Lead the technical design and development of Calypso solutions using Java and Calypso APIs.

Design and implement complex Calypso customizations, extensions, and technical components.

Develop and enhance Calypso workflows, engines, scheduled tasks, services, panels, event handlers, and batch processes.

Design and develop custom products, pricing components, reports, interfaces, and platform extensions.

- Lead the architecture and implementation of Calypso integrations with internal and external systems using:REST and SOAP APIs
- XML and JSON
- FIX and other financial messaging protocols
- JMS, IBM MQ, Kafka, or similar messaging technologies

Define technical integration patterns, interface standards, error-handling mechanisms, and data-validation processes. Analyze and optimize Calypso application performance, database performance, batch processing, and high-volume transaction processing.

Develop and optimize complex SQL queries, stored procedures, data extraction scripts, and reconciliation processes.

Lead troubleshooting and root-cause analysis for complex application, database, integration, and production issues.

Provide technical leadership during Calypso upgrades, patches, migrations,



environment refreshes, and platform modernization initiatives.

Review technical designs, source code, deployment plans, and implementation approaches.

Establish and enforce coding, testing, security, performance, and release-management standards.

Develop unit, integration, regression, and automated test solutions.

Support CI/CD pipelines, automated deployments, version control, and release processes.

Mentor junior and mid-level developers and provide technical guidance across development teams.

Collaborate with architecture, QA, DevOps, infrastructure, database, and production support teams.

Produce and maintain technical documentation covering architecture, customizations, integrations, configurations, deployment procedures, and support processes.

Requirements:

Bachelor’s degree in Computer Science, Engineering, Information Technology, or a related technical field.

8+ years of professional software development experience.

5+ years of hands-on Calypso development experience preferred.

Strong expertise in Java, object-oriented programming, design patterns, multithreading, exception handling, debugging, and performance optimization.

Advanced knowledge of Calypso architecture, APIs, technical components, and deployment models.

- Extensive experience with:Calypso workflows and engines
- Scheduled tasks and event processing
- Custom services and panels
- Batch and end-of-day processing
- Calypso integrations and interfaces
- Trade lifecycle processing
- Calypso configuration and environment management

Proven experience designing and delivering complex Calypso customizations and integrations.
- Strong knowledge of Oracle or other relational databases, including:Complex SQL
- Query optimization
- Indexing
- Stored procedures
- Data modeling
- Performance troubleshooting

Extensive experience with REST, SOAP, XML, JSON, schema validation, and enterprise integration patterns. Strong knowledge of messaging technologies such as IBM MQ, Kafka, JMS, or ActiveMQ.

Experience with Unix/Linux environments, shell scripting, application monitoring, and production troubleshooting.

Proficiency with Java development and build tools such as Maven, Gradle, Spring, and JUnit.

Experience with Git, Jenkins, GitLab CI, Azure DevOps, or comparable development and CI/CD tools.

Strong understanding of software architecture, secure coding,



automated testing, deployment strategies, and release management.

Experience leading technical delivery, design reviews, code reviews, and engineering best practices.

Demonstrated ability to mentor developers and provide technical leadership.

Experience with Calypso upgrades, migrations, and major version implementations.

Knowledge of Docker, Kubernetes, cloud platforms, or infrastructure-as-code tools is a plus.

Knowledge of financial messaging standards such as FIX or SWIFT is desirable.

Strong analytical, communication, documentation, and problem-solving skills.

We offer:

- A highly competitive compensation and benefits package.
- A multinational organization with 58 offices in 21 countries and the possibility to work abroad.
- 12 days of paid annual leave (plus sick leave and national holidays).
- Maternity & paternity leave plans.
- A comprehensive insurance plan including medical, dental, vision.
- Savings plans.
- Food vouchers.
- A higher education certification policy.
- Extensive training opportunities, focused on skills, substantive knowledge, and personal development.
- On-demand Udemy for Business for all Synechron employees with free access to more than 5000 curated courses.
- Coaching opportunities with experienced colleagues from our Financial Innovation Labs (FinLabs) and Center of Excellences (CoE) groups.
- Cutting edge projects at the world’s leading tier-one banks, financial institutions and insurance firms.
- A flat and approachable organization.
- A truly diverse, fun-loving, and global work culture.

SYNECHRON’S DIVERSITY & INCLUSION STATEMENT

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company.

We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.

All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

📌 Senior Calypso Developer (México)
🏢 Synechron
📍 México