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Expert in: Java, AWS, JavaScript + 13 more
Hi, I’m Chris Farrelly, a technical founder and CTO with three successful software exits. I’ve built and scaled teams and products across e-commerce, insurance, healthcare and telecoms, delivering dependable business-critical applications and hands-on technical leadership. I created and grew Volo Commerce from a startup to a 100-person organization with a robust, integrated platform that handled large-scale transactions before its sale in 2019. I’m equally comfortable in startup and enterprise settings, combining deep technical execution with commercial acumen. I’ve raised VC funding, led multi-disciplinary teams of 20+ developers, and enjoy turning complex problems into scalable, value-driving solutions.
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Expert in: Java, Spring, SQL + 4 more
Hi, I'm Sidiki Camara, a senior Java/Software Engineer with over twenty-five years of experience in IT. I design and build integrated systems, web-based applications, and RESTful microservices in cloud environments (PCF and AWS). I work well in high-volume, real-time settings and have a strong background in OO programming, multi-threading, IPC, and SOA using Java/JEE, Spring, Hibernate, WebSphere, Oracle, and container orchestration with Kubernetes and Docker. With a track record across Canada and Europe, I've partnered with prestigious financial institutions such as RBC, BMO, TD, Citi, and Deutsche Bank. At RBC I contributed to an Open Banking API initiative aligned to FDX; at BMO I led the wire payments backend for OLBB; at Deutsche Bank I contributed to the TRACER hedge fund trading system. I bring initiative, collaboration, and a passion for delivering robust solutions.
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Expert in: Java, Spring, AWS + 14 more
I am a Senior Software Engineer with 12+ years of experience in backend and full-stack development. I specialize in Java, Spring, microservices, PL/SQL, and cloud-based architectures, delivering scalable, high-performance systems for banking, insurance, and enterprise platforms. I thrive in event-driven and batch processing environments, and I enjoy turning complex requirements into robust, maintainable solutions.
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Expert in: Java, Spring, Docker + 8 more
I am a Principal / Staff-level Backend Engineer and Solution Architect with 20 years of experience building and scaling distributed, high-throughput platforms across banking, payments, telecom, and travel. I specialize in Java/Spring microservices, event-driven architectures with Kafka, and secure API platforms using OAuth2/OIDC and Keycloak. I enjoy owning architecture and production responsibility, and I have led teams of up to 20 engineers to deliver robust, scalable software solutions.
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Expert in: Java, Spring, JavaScript + 9 more
I am a software engineer with over 14 years of experience, specializing in Java/J2EE, full-stack development, and backend microservices. I have worked across finance, telecommunications, government, and enterprise domains, delivering robust, scalable web applications and APIs. I enjoy solving complex problems, mentoring junior developers, and adopting modern tools like Docker, Kubernetes, CI/CD, and cloud platforms (AWS, Azure, GCP). I am actively pursuing a Java/J2EE development role and have recently completed Udemy courses and AI projects to stay on the cutting edge.
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Expert in: Java, AWS, SQL + 16 more
I am a Java Full Stack Developer with 8+ years of experience building scalable, high-performance web applications. I specialize in Java 8+, Spring Boot, Microservices, Hibernate, and front-end frameworks like Angular and React, delivering robust backend services paired with responsive UIs. I thrive in collaborative, Agile environments, working closely with business analysts, architects, and QA teams. I have hands-on experience with Docker, Kubernetes, AWS and GCP, CI/CD pipelines, and observability tools to ensure secure, reliable, and scalable solutions across enterprise workloads, including payments and data processing.
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Expert in: MySQL, XML, WordPress + 20 more
I am a strong, full-stack developer from the United States. In the past, I worked for the biggest companies such as Oracle, Accenture, First Data, Barclays Bank, GMAC, ING Direct. I have 20+ years of experience in web development and I highly specialize in - Java (J2EE, Spring, SpringBoot, JMS, Java Struts, Java Servlets, JSP, Hibernate, MyBatis, REST). - PHP (Laravel) - Javascript (React, Angular, JQuery, Vue.js) - HTML, CSS, Bootstrap - MySQL, Postgress, Oracle - AWS, Apache Tomcat I have built more than 200 systems and I am comfortable working with both existing and new projects.
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Expert in: Java, JavaScript, Spring + 13 more
I'm a Java Full Stack Developer with a strong background in backend Java, Spring Boot, microservices, cloud deployments, and data-intensive applications. I thrive in collaborative environments and enjoy delivering scalable, cloud-ready solutions using AWS, Docker, Kubernetes, and CI/CD pipelines. I have hands-on experience building robust RESTful services and modern UIs. In my work, I prioritize code quality, performance, and reliable delivery. I've built responsive UIs with Angular/React, integrated enterprise systems via REST/SOAP, and focused on performance, testing, and quality. I'm excited to apply my skills across fintech, healthcare, and tech-enabled industries.
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Expert in: Java, Spring, JavaScript + 19 more
Hello, I’m Aswini Aturi, a Java Full Stack Developer with 5+ years of experience delivering enterprise-grade software across the full stack. I specialize in building scalable backend services using Java, Spring, Hibernate, and microservices, paired with modern front-end frameworks like Angular and React. I thrive in Agile and TDD environments and enjoy turning complex requirements into robust, secure solutions for financial services and enterprise clients. I’ve collaborated with cross-functional teams on projects for Bank of New York Mellon, Houzz, American Red Cross, and American Airlines, and I’m always eager to learn new technologies, optimize performance, and contribute to high-impact initiatives.
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Expert in: Java, JavaScript, Docker + 10 more
● Designing and developing enterprise-scale banking and payment applications using Java, Spring Boot, and microservices architecture, supporting secure and high-volume transaction processing. ● Building and enhancing RESTful and SOAP-based APIs for integration with internal banking systems, third-party services, and payment platforms. ● Implementing event-driven architectures using Apache Kafka and JMS, enabling reliable asynchronous communication between distributed services. ● Developing frontend modules using Angular and ReactJS, delivering responsive, high-performance user interfaces for internal and customer-facing banking applications. ● Applying Spring Security, JWT, and role-based access control to enforce authentication, authorization, and enterprise security standards.
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Expert in: Spring, MySQL, Java + 27 more
•I Am Arun 7+ years of professional experience as a Full Stack Developer, specializing in designing, developing, and implementing complex enterprise applications using Java/J2EE technologies. Proficient in the Software Development Life Cycle (SDLC) and experienced in building scalable, reliable, and efficient web and enterprise applications. • Strong expertise in J2EE frameworks such as Spring MVC, Spring Boot, Hibernate, and EJB, with hands-on experience in deploying applications on Linux/Unix/Windows environments using servers like Tomcat, JBoss, WebLogic, and WebSphere. • Skilled in developing Apache Spark applications using Scala and Java for processing data from RDBMS and streaming sources, ensuring efficient data handling and real-time analytics. • Proficient in AWS services, including ECR, Lambda, S3, SNS, SQS, CloudWatch, and EKS, for building and deploying cloud-native solutions with high scalability and availability. • Extensive experience in database transaction management, Spring Kafka, Apache ZooKeeper, and JMS for messaging services, ensuring seamless communication and data flow in distributed systems. • Proficient in using Jira for task tracking and Git, GitHub, and SVN for version control, ensuring efficient collaboration and code management across teams. • Experienced in implementing DevOps (CI/CD) pipelines using Jenkins, Gradle, SonarQube, Jfrog Artifactory, and semantic versioning tools to streamline build, test, and deployment processes. • Proficient in build tools like Maven, Gradle, and Ant, and experienced in using IDEs such as Eclipse and Spring Tool Suite for application development and debugging. • Strong knowledge of front-end frameworks like Angular, React, and Bootstrap, and experience with NoSQL databases such as Cassandra and MongoDB for handling unstructured data. • Skilled in Node.js for backend development and RESTful API integration, enabling seamless communication between front-end and back-end systems. • Hands-on experience with testing frameworks like JUnit and Log4j for logging, debugging, and ensuring robust and bug-free code deployment. • Well-versed in Agile and Scrum methodologies for iterative and collaborative project delivery, ensuring timely and efficient completion of development tasks. • Proficient in Kubernetes for horizontal scaling and load balancing of applications, ensuring high availability and efficient resource utilization. • Experienced in developing web services using AXIS and designing UI with JSP, HTML5, CSS3, JavaScript, Ajax, jQuery, Angular, React, etc
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Expert in: Java, Spring, Docker + 5 more
Hi, I'm Hari Krishna Kodali. I'm a senior Java engineer with more than 15 years of hands-on experience building backend systems, RESTful services, and scalable distributed platforms. I thrive on solving complex performance and production-stability challenges in high-traffic environments. I'm focused on Spring Boot, microservices, Kafka-driven architectures, and cloud deployments. I enjoy mentoring teams, doing thoughtful code reviews, and delivering secure, scalable solutions that customers rely on daily.
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Expert in: Java, Spring, Kubernetes + 16 more
Hello, I'm Ahmed Mir Mohiuddin, a Senior Full Stack Java Developer based in Toronto with 7+ years of experience designing and delivering scalable, secure enterprise applications across banking, insurance, and logistics. I specialize in Java 17, Spring Boot, microservices, and RESTful API design, with hands-on experience modernizing legacy J2EE systems and building event-driven architectures using Kafka and JMS. I deploy cloud-native solutions using Docker, Kubernetes, Azure, and AWS, and thrive in Agile/Scrum environments delivering production-ready software. I am an effective collaborator who enjoys partnering with product, QA, and DevOps to implement secure, high-performance systems and reliable data pipelines that's ready for production. I continuously learn and apply best practices in software architecture, security, and cloud-native engineering to drive business value.
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Expert in: Docker, Java, HTML5 + 13 more
Full-Stack Java Developer with 8+ years of experience building scalable enterprise applications using Java, Spring Boot, and modern web technologies.
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