ES
Application Developer / Application Support
Epsilon Solutions LTD
Location not stated
Hybrid
Senior
1 week ago
- Unix
- Oracle
- SQL
- PL/SQL
- Python
- Java
- ServiceNow
- Linux
- SFTP
- Devops
- Oracle Database
- CI/CD
- Git
- Jenkins
1 week ago
Job Location:Hybrid - Toronto, ON
Job Duration:
Job Description
We are looking for a Senior Application Developer with strong experience supporting and enhancing mission critical banking applications in a high availability, regulatory driven environment. The role requires hands on expertise across Unix, Oracle (SQL/PLSQL), Python, Java, Shell scripting, and ServiceNow.
________________________________________
Key Responsibilities
Application Development & Enhancement (Banking Context)
• Design, develop, and enhance banking and financial applications supporting areas such as payments, trade processing, wealth management, risk, or regulatory reporting
• Develop solutions using Java, Python, Shell scripting, and Oracle PL/SQL
• Ensure all development follows banking security standards, coding best practices, and internal risk controls
• Participate in application modernization initiatives while maintaining legacy systems
________________________________________
Unix & Automation
• Work extensively in Unix/Linux environments
• Develop and maintain Shell scripts for:
o Batch job automation
o Monitoring and alerting
o File transfers (SFTP/FTPS)
• Troubleshoot OS level issues affecting trading, payments, or settlement systems
________________________________________
Database & Data Handling
• Design, develop, and optimize Oracle SQL and PL/SQL objects (packages, procedures, functions)
• Tune complex queries handling large financial datasets
• Support data validation, reconciliation, and audit requirements
• Ensure data accuracy, integrity, and traceability for compliance purposes
________________________________________
ITSM, Risk & Compliance (additional skill set)
• Use ServiceNow for Incident, Problem
Collaboration & Leadership
• Work closely with:
o Business users (Operations, Risk, Finance)
o QA, Infrastructure, Database, and DevOps teams
• Provide technical guidance and mentoring to junior team members
• Participate in architecture reviews and system enhancement discussions
• Communicate clearly with stakeholders during incidents and releases
________________________________________
Required Skills & Qualifications
• 7–10 years of experience in application development and production support
• Strong hands on expertise in:
o Unix/Linux
o Shell Scripting
o Oracle Database
o Oracle PL/SQL
o Python / Java
o ServiceNow
• Proven experience supporting banking or financial services applications
• Excellent problem solving, debugging, and analytical skills
• Strong communication skills for working in regulated, business critical environments
________________________________________
Nice to Have (Highly Valued in Banking)
• Experience with batch schedulers (Control M, Autosys, Cron)
• Exposure to CI/CD and DevOps tools (Git, Jenkins)
• Knowledge of financial instruments, transactions, or accounting flows
• Experience working in:
o Retail Banking
o Capital Markets
o Wealth Management
o Payments & Settlements
Thanks & Regards
Aman Sharma
Direct Number:408-459-7174
e-mail :aman.s@epsilonsolutions.ca
Mississauga, Canada
Application Developer / Application Support · Epsilon Solutions LTD