Python Developer

Assignment Overview
We are seeking an experienced Python Developer to support the delivery of exchange
connectivity solutions and test automation initiatives within a financial trading
environment. The contractor will play a key role in establishing automated testing
capabilities, enabling CI/CD workflows, and supporting readiness activities for
designated mandatory exchange upgrade .
The ideal candidate combines strong software engineering skills with practical
experience in electronic trading, exchange connectivity, and financial messaging
protocols.
Key Responsibilities
• Establish and implement an automated testing framework for certain Exchange
connectivity and trading workflows ahead of the planned mandatory exchange
upgrades.
• Design, develop, and maintain automated test suites using Robot Framework.
• Build and maintain CI/CD pipelines using GitHub Actions to support automated
testing, continuous integration, and deployment workflows.
• Develop Python-based tools and automation to improve testing eTiciency and
operational reliability.
• Benchmark and analyse throughput, latency, and performance characteristics of
key modules supporting high-volume order and market data workflows.
• Support troubleshooting and root-cause analysis of connectivity, protocol, and
integration issues.
• Collaborate with development, product, and support teams to improve test
coverage, deployment quality, and release confidence.
• Document test frameworks, automation processes, and performance testing
methodologies.
Required Skills & Experience
Software Engineering
• Strong Python development experience in enterprise or financial systems.
• Experience designing maintainable, production-quality software and automation
solutions.
• Strong knowledge of Git and GitHub-based development workflows.
• Hands-on experience implementing CI/CD pipelines using GitHub Actions.
• Good knowledge about C and C++.
Financial Market Connectivity
• Experience developing or supporting financial exchange connectivity
integrations.
• Knowledge of industry-standard financial messaging protocols, including:
o FIX
o ITCH
o OUCH
o SWIFT
o Exchange-specific proprietary protocols
• Experience working with:
o Market data feeds
o Order routing
o Trade execution workflows
o Exchange connectivity solutions
Trading Domain Knowledge
• Understanding of brokerage and order management workflows.
• Knowledge of market making concepts and trading lifecycles.
• Familiarity with Order Management Systems (OMS) and electronic trading
platforms.
• Understanding of market data processing and execution management.
Test Automation
• Practical experience using Robot Framework.
• Experience creating automated regression and integration test suites.
• Knowledge of performance testing and throughput benchmarking
methodologies.
• Experience integrating automated testing into CI/CD pipelines.
Preferred Qualifications
• Experience working in capital markets, electronic trading, market connectivity, or
exchange integration environments.
• Knowledge of windows based development.
• Experience with APIs, messaging frameworks, and event-driven architectures.
• Familiarity with containerised environments and modern DevOps practices.
• Experience supporting business-critical production systems.

Responsibilities

Key Responsibilities
• Establish and implement an automated testing framework for certain Exchange
connectivity and trading workflows ahead of the planned mandatory exchange
upgrades.
• Design, develop, and maintain automated test suites using Robot Framework.
• Build and maintain CI/CD pipelines using GitHub Actions to support automated
testing, continuous integration, and deployment workflows.
• Develop Python-based tools and automation to improve testing eTiciency and
operational reliability.
• Benchmark and analyse throughput, latency, and performance characteristics of
key modules supporting high-volume order and market data workflows.
• Support troubleshooting and root-cause analysis of connectivity, protocol, and
integration issues.
• Collaborate with development, product, and support teams to improve test
coverage, deployment quality, and release confidence.
• Document test frameworks, automation processes, and performance testing
methodologies.

Qualifications

Required Skills & Experience
Software Engineering
• Strong Python development experience in enterprise or financial systems.
• Experience designing maintainable, production-quality software and automation
solutions.
• Strong knowledge of Git and GitHub-based development workflows.
• Hands-on experience implementing CI/CD pipelines using GitHub Actions.
• Good knowledge about C and C++.
Financial Market Connectivity
• Experience developing or supporting financial exchange connectivity
integrations.
• Knowledge of industry-standard financial messaging protocols, including:
o FIX
o ITCH
o OUCH
o SWIFT
o Exchange-specific proprietary protocols
• Experience working with:
o Market data feeds
o Order routing
o Trade execution workflows
o Exchange connectivity solutions
Trading Domain Knowledge
• Understanding of brokerage and order management workflows.
• Knowledge of market making concepts and trading lifecycles.
• Familiarity with Order Management Systems (OMS) and electronic trading
platforms.
• Understanding of market data processing and execution management.
Test Automation
• Practical experience using Robot Framework.
• Experience creating automated regression and integration test suites.
• Knowledge of performance testing and throughput benchmarking
methodologies.
• Experience integrating automated testing into CI/CD pipelines.
Preferred Qualifications
• Experience working in capital markets, electronic trading, market connectivity, or
exchange integration environments.
• Knowledge of windows based development.
• Experience with APIs, messaging frameworks, and event-driven architectures.
• Familiarity with containerised environments and modern DevOps practices.
• Experience supporting business-critical production systems.

About UsAt Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.
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We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.