Senior Software Engg - Systems- Java Developer

Role description Position Title: Java Developer Location: Calgary, AB Job Summary – We’re looking for a Java Developer to join our E-trade MGS team within Client Platforms to design and develop middle layer services in Java Script, Type Script, Node JS, Java and/or C#/.Net. In this role, you’ll work on our mobile services platform, collaborating with the team to design, implement, and maintain APIs that enable seamless interaction between applications, databases, and other web or mobile systems. The ideal candidate is a team-oriented web services developer who ensures high performance and functionality across all integrations. Key Responsibilities: Design, develop, and maintain high-quality features for our Android apps using Kotlin and modern Android frameworks. Effectively work with the PMO, Development, Product Management, Business and Technical Operations, Systems Engineering, Infrastructure, Networks and Architecture teams Design and develop middle layer services in Java Script, Type Script, Node JS, Java and/or C#/.Net. Draft and review architectural diagrams, specifications, business requirements as well as various design documents. Work with our existing technology stack (Java, C++, Linux, Unix, Open-Source Platforms, and SOA) as well as new technologies for our next generation solutions. Acquire a robust understanding of financial products, services, processes, and organizational structure to find optimal solutions. Mentor other software developers Required skills and qualifications: Bachelor’s degree in computer science, Software Engineering, or equivalent practical experience. Proficient in software development domain and principles, including design patterns, code structure, programming languages, continuous integration, and deployments Hands-on experience in Type Script, Node JS, Core Java, Spring Framework, Spring Boot, Spring Integration, Kafka and Active MQ. Experience in java server technologies like J2EE, servlets. Experience in Tomcat, Maven, etc. tools used for Java development Hands-on experience in API/Web Services development using protocols such as REST, SOAP, JSON. Proficient with any one DB (Oracle, DB2, Sybase etc.) Experience with Service Oriented Architecture (SOA). Strong knowledge of object-oriented programming design patterns and methodologies Good understanding of Web Services protocols such as REST, SOAP, JSON and API design for extensibility and portability. Years of experience needed – 5 to 7 Years About Mphasis Mphasis applies to next-generation technology to help enterprises transform businesses globally. Customer centricity is foundational to Mphasis and is reflected in the Mphasis’ Front2Back™ Transformation approach. Front2Back™ uses the exponential power of cloud and cognitive to provide hyper-personalized (C=X2C2TM=1) digital experience to clients and their end customers. Mphasis’ Service Transformation approach helps ‘shrink the core’ through the application of digital technologies across legacy environments within an enterprise, enabling businesses to stay ahead in a changing world. Mphasis’ core reference architectures and tools, speed and innovation with domain expertise and specialization are key to building strong relationships with marquee clients. Other details Deputation Location : CA~Alberta~Calgary null

The role involves designing and developing middle layer services using technologies like Java, Node JS, and C#/.Net, while collaborating on a mobile services platform to implement and maintain essential APIs. Key duties include designing high-quality features for Android apps, drafting architectural specifications, and mentoring other developers.

Candidates must possess a Bachelor's degree or equivalent practical experience, along with proficiency in software development principles and hands-on experience with Core Java, Spring Framework, Node JS, and TypeScript. Required technical expertise includes API/Web Services development (REST/SOAP) and database proficiency (Oracle, DB2, Sybase).

Identified from the job description. Confirm important requirements above.

• Java Script
• Type Script
• Node Js
• Java
• C#
• Net
• Kotlin
• Kafka
• ActiveMq
• J2EE
• Servlets
• Tomcat
• Maven
• REST
• SOAP
• JSON

• Software
• Engineering
• Technology
• Data & Analytics

Minimum education

Bachelor’s degree

Minimum experience

5+ years

Apply by

Aug 17, 2026

Posting language

English

Working hours

40 hours per week

Seniority

Mid-Senior level