Lindit Ajvazaj, Developer in Zürich, Switzerland
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Lindit Ajvazaj

Verified Expert  in Engineering

Software Developer

Zürich, Switzerland
Toptal Member Since
September 24, 2021

Lindit is a full-stack developer specializing in Spring, Jakarta EE, React, and Node.js applications. Having worked for Raiffeisen Software in the development and frameworks team, he had the opportunity to develop core banking frameworks. In addition, Lindit worked for a startup building an SMS marketing tool. As the only developer, he was responsible for creating the front and back end, setting up all the necessary CI/CD pipelines, and maintaining the DevOps tasks.


Adobe Experience Manager (AEM), Java, HTML, CSS, HTL, Apache Sling, React...
ti&m AG
Spring, Apache Kafka, Keycloak, Splunk, Oracle SQL, Jenkins, Kubernetes, Java...
React, Node.js, Firebase, TypeScript, Firebase Cloud Functions, Figma...




Preferred Environment

MacOS, IntelliJ IDEA, WebStorm, Slack

The most amazing...

...thing I've achieved is creating an app with great SMS marketing features now used by one of the biggest restaurant chains in the world.

Work Experience

Professional AEM Engineer

2022 - PRESENT
  • Developed a new set of AEM components and templates that improved the overall user experience for a client's website.
  • Prepared for the "Adobe Experience Manager Sites Developer - Certified Expert" Certification.
  • Integrated AEM with other enterprise systems successfully.
Technologies: Adobe Experience Manager (AEM), Java, HTML, CSS, HTL, Apache Sling, React, TypeScript, JavaScript

Professional Software Engineer

2021 - 2022
ti&m AG
  • Worked on the Swiss COVID-19 Certificate project used by millions of Swiss residents to verify their vaccination status. The main objective was to reduce fraud and conceptualize and develop an authorization system for all our microservices.
  • Offered customer support on occurring issues and maintained the health of our runtimes as part of the DevOps team. Each of us was given seven days of standby duties monthly.
  • Co-engineered a policy access management system for one of the world's leading private banks.
Technologies: Spring, Apache Kafka, Keycloak, Splunk, Oracle SQL, Jenkins, Kubernetes, Java, Spring Boot, Message Queues, Domain-driven Design (DDD), PostgreSQL, Test-driven Development (TDD), Agile, GraphQL, Jest, Kotlin, React, Business to Business (B2B)

Full-stack Developer

2021 - 2021
  • Created an application that is now used by one of the biggest restaurant chains in the world for all its SMS marketing.
  • Owned full responsibility for the front-end, back-end, and DevOps tasks as the only developer on the project.
  • Oversaw launch processes and managed a small team of testers.
Technologies: React, Node.js, Firebase, TypeScript, Firebase Cloud Functions, Figma, Express.js, Redux, JavaScript, HTML, CSS, Java, Amazon Web Services (AWS), Agile, NestJS, Jest, Data Visualization, Business to Business (B2B), Charts, Tables, User Experience (UX)

Full-stack Developer

2019 - 2021
Raiffeisen Software
  • Acted as the lead developer of a product called Journal with the main task of developing and maintaining a framework that applications could use to seamlessly secure data subject to revisions.
  • Stabilized a continuously growing database and cut back on downtimes.
  • Maintained the associated Angular UIs and migrated from AngularJS.
Technologies: Java EE, Microservices, SQL, Angular, ActiveMQ, OpenAPI, Hibernate, Jenkins, JBoss EAP, OpenShift, IBM UrbanCode Deploy, JavaScript, HTML, CSS, Kubernetes, Java, Message Queues, Domain-driven Design (DDD), MongoDB, PostgreSQL, Test-driven Development (TDD), Agile, GraphQL, Jest

Covid Certificate
Back-end microservices for the Swiss COVID-19 Certificate Application used by millions of swiss residents to verify their vaccination status and other healthcare providers to log their tests and vaccines.

Guest Connect
Developed a React and Node.js application that helps restaurant owners and clubs get in touch with their customers via SMS. The most used feature enabled restaurants to upload their weekly menu plans and track the click rates of their messages. Many club owners also use our tool to congratulate customers on their birthdays and offer them special discounts.


Java, SQL, TypeScript, JavaScript, HTML, CSS, GraphQL, Kotlin, HTL


Express.js, Redux, Angular, Hibernate, Spring, Spring Boot, NestJS, Jest, Swagger


React, Node.js, OpenAPI


IntelliJ IDEA, WebStorm, Figma, Slack, ActiveMQ, Jenkins, IBM UrbanCode Deploy, Keycloak, Splunk, Adobe Experience Manager (AEM), Apache Sling


Test-driven Development (TDD), Agile, Microservices


MacOS, Firebase, Java EE, JBoss EAP, OpenShift, Apache Kafka, Kubernetes, Amazon Web Services (AWS)


Spring Data JPA, PostgreSQL, MongoDB, Oracle SQL


Firebase Cloud Functions, Business to Business (B2B), Message Queues, Domain-driven Design (DDD), Data Visualization, Charts, Tables, User Experience (UX)

2017 - 2022

Bachelor's Degree in Computer Science

Johannes Kepler University Linz - Linz, Austria

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