Senior Developer at Finastra focusing on Java and enterprise applications. Design, develop, and maintain systems while improving legacy software efficiencies.
Responsibilities
Design, develop, and implement Java-based applications within a dynamic environment.
Configure, deploy, and manage applications on WebSphere Application Server.
Develop and maintain applications using the .NET framework and C#.
Collaborate with cross-functional teams to gather requirements and deliver effective solutions.
Write efficient T-SQL scripts for database querying, data manipulation, and performance tuning.
Manage and optimize Oracle databases, ensuring data integrity, security, and availability.
Understand, analyze, and reverse engineer existing legacy codebases to identify improvement opportunities.
Lead efforts to improve, optimize, and modernize legacy systems for better performance and maintainability.
Create clear, easy-to-read product documentation based on legacy code and system analysis.
Develop RESTful services and demonstrate a good understanding of microservices architecture.
Troubleshoot and resolve issues across Java, .NET, middleware, and database platforms.
Participate in code reviews, mentor junior developers, and contribute to best practices.
Document system architecture, technical specifications, and project deliverables.
Requirements
Preferably at least 10 years of professional experience in software development.
At least 3 years in a senior developer role or equivalent.
Proven experience in Java development with strong object-oriented programming skills.
Hands-on experience with WebSphere Application Server.
Demonstrated proficiency in T-SQL and Oracle database management.
Experience developing and maintaining applications using the .NET framework and C#.
Strong ability to understand, analyze, and reverse engineer legacy code.
Experience with legacy code improvement, performance optimization, and refactoring.
Skilled in creating comprehensive, understandable documentation for complex systems.
Experience in designing, developing, and consuming RESTful web services.
Good understanding of microservices architecture.
Familiarity with enterprise application deployment, performance tuning, and troubleshooting.
Strong analytical, problem-solving, and communication skills.
Ability to work effectively within a team and adapt to evolving project needs.
Benefits
Flexibility: Enjoy unlimited vacation, based on your location and business priorities.
Hybrid working arrangements, and inclusive policies such as paid time off for voting, bereavement, and sick leave.
Well-being: Access Confidential one-on-one therapy through our Employee Assistance Program, find support from our network of Wellbeing Champions and Gather Groups, and a calendar of monthly events and initiatives designed to help you thrive - Inside and Outside of work.
Medical, life & disability insurance, retirement plan, lifestyle and other benefits*
Sustainability: Benefit from paid time off for volunteering and donation matching.
DEI : Participate in multiple DE&I groups for open involvement (e.g., Count Me In, Culture@Finastra, Proud@Finastra, Disabilities@Finastra, Women@Finastra).
Career Development: Access online learning and accredited courses through our Skills & Career Navigator tool.
Recognition: Be part of our global recognition program, Finastra Celebrates, and contribute to regular employee surveys to help shape Finastra and foster a culture where everyone is engaged and empowered to perform at their best.
Backend Engineer designing APIs and integration architecture for EvenUp's AI - powered legal - tech platform. Improving client portal experiences and application performance from Toronto or San Francisco hubs.
Staff Backend Engineer building search and recommendation systems for Affirm’s pay - over - time marketplace. Setting technical strategy and scaling distributed backend systems across Affirm’s shopping platform.
Senior backend engineer building reliable MySQL and distributed SQL infrastructure for Affirm’s transparent buy - now - pay - later financial products. Automating databases, migrations, networking, and operations at scale.
Senior backend engineer building and operating distributed database infrastructure for Affirm’s buy - now - pay - later platform. Automating provisioning, migrations, failover, and Kubernetes storage networking.
Backend Engineer building Resend’s SMTP and email transport infrastructure. Designing reliable delivery, throttling, routing, and reputation - aware systems for developers.
Salesforce director leading MuleSoft and enterprise data foundation architecture for customer engagements. Advising CxOs and delivering governed, AI - ready platforms across complex technology environments.
Senior Backend Engineer building scalable backend, ETL, and reporting systems for Commerce7, a winery commerce platform. Modernizing legacy databases and powering data - intensive SaaS APIs.
Principal Engineer shaping Xero’s accounting APIs and AI - ready platform. Leading technical strategy for partner integrations, developer tooling, and reliable financial workflows.
Senior Backend Engineer building scalable Java/Kotlin services for Toast’s restaurant reservations and payments platform. Delivering integrations, subscriptions, and guest - management capabilities across global markets.
Staff Backend Engineer improving CI pipelines, automation, and developer productivity at Affirm, a flexible - pay platform. Leading reliable build systems across engineering.