Senior and Principal Software Engineers (C#.Net)

Hammerjack Pty Ltd; Taguig; On-site; PHP 1,800,000 - 2,400,000; Full time

Job summary

Hammerjack Pty Ltd in Taguig, Philippines, seeks a Senior Engineer skilled in C#/.NET and Java to develop and maintain enterprise post-trade affirmation and confirmation workflows with real-time processing.

You will drive integrations with trading venues, implement CI/CD, and collaborate with architecture/DevOps in a SAFe environment, mentoring junior colleagues in a global team.

Qualifications

• Professional experience in global financial services, messaging, trade confirmations, STP and vendor integrations.
• Expertise in server-side design and development in banking/trading environments.
• Experience with .NET and Java development.
• Hands-on with FIX Protocol and FIX Engines is a plus.
• XML data handling for consumption, transformation and publishing.
• Knowledge of middleware like Solace and Tibco messaging systems.
• Cloud deployment on AWS (EC2/EKS).
• CI/CD with Jenkins and GitLab; strong SQL Server skills.

Responsibilities

• Develop and maintain enterprise post-trade affirmation and confirmation workflows.
• Implement real-time message processing and data transformations.
• Provide L3 support for deployment and production issues.
• Follow SaFe agile methodology and participate in ceremonies.
• Mentor junior team members and collaborate across remote regions.
• Coordinate with architecture and DevOps to follow guidelines.

Skills

C# / .NET

Java Development

Messaging & trade confirmations

SAFe / Scrum

Cloud Platforms AWS

CI/CD

SQL Server

Observability with Grafana

Tools

Jenkins

GitLab

Kubernetes

Terraform

Ansible

QFJ / FIX Engines

Job description

Role Overview

We are looking for a Senior Engineer (C# and Java), who will be responsible for developing and maintaining enterprise-level applications for post-trade affirmation and confirmation workflows including real-time message processing.

Role Responsibilities

• Skilled in the development of message consumption, transformation and publishing capability
• Maintain code quality through comprehensive testing and code reviews
• L3 Support for deployment and investigation of production issues where appropriate.
• Follow SaFe agile methodology and participate in agile ceremonies and processes.
• Mentor junior members of the team.
• Ability to work with multiple remote regions.
• Work with architecture and DevOps teams to follow guidelines and implementations.
• Follow standard SDLC processes, design patterns for development guidelines.

Experience / Competences

• EssentialMultiple years of professional experience in global financial services. Messaging, trade confirmations, clearing, STP and 3 rd party messaging vendor integrations (Markitwire, ICELink, LCH etc) an advantage
• Proven expertise in server-side design and development within banking and trading environments
• Microsoft.net, Java Development: Advanced proficiency in enterprise C# [.net technology] & Java development
• FIX Protocol: Hands-on experience with FIX Protocol and FIX Engines (eg QFJ, Rapid Addition, UlBridge) an advantage
• XML Experience large % of role is consumption, manipulation and publishing of data from various end points
• Middleware: Some knowledge of interfacing with Solace and Tibco messaging middleware
• Cloud Platforms: Experience deploying and managing applications on AWS (EC2/EKS)
• CI/CD: Proficiency with Jenkins and GitLab for deployment and continuous integration
• Database: Solid SQL Server experience (including writing complex queries) and database management
• Testing:
• Excellent problem-solving abilities with strong attention to detail
• Outstanding communication and collaboration skills in team environments.
• Experience working in Agile development methodologies (SaFe/Scrum).

• DesiredUnderstanding of post-trade confirmation and affirmation workflows
• Experience in electronic trading environments and market data systems
• Observability: Grafana for monitoring and metrics
• Testing: Cucumber for behaviour-driven development and automation testing
• Infrastructure: Terraform or Ansible for infrastructure as code
• Containerization: Kubernetes and AWS EKS experience