Daniel Roman Email and Phone Number
As a Back-End Independent Contractor with a solid foundation in software engineering and a passion for technology innovation, I have rapidly developed a diverse portfolio of projects showcasing my ability to harness the power of modern BE tools and frameworks. My journey began as a Junior Software Engineer at Operative in Romania, where I gained hands-on experience in developing Java and Spring Boot microservices and contributing to the UI design of an Angular-based SaaS platform for media companies. My role involved using technologies like Spring Data REST, JPA, Thymeleaf, and Maven, which solidified my understanding of software development in a commercial setting.Transitioning to an independent contractor role, I embarked on an ambitious project with Yarta in Australia, developing a Java Spring Backend with PostgreSQL for a logistics platform. This role expanded my expertise into creating comprehensive notification systems using SendGrid and Twilio, processing and analyzing large datasets with Amazon Textract, and implementing API integrations for dynamic data handling. My work has directly impacted operational efficiencies and communication strategies within the logistics domain.Significantly, my involvement with the Grains Research and Development Corporation (GRDC) project allowed me to explore advanced data processing, utilizing Amazon Textract and ChatGPT APIs for document analysis and summarization. This project honed my skills in managing large volumes of data and extracting actionable insights, essential for driving decision-making processes in agricultural research.My professional ethos is rooted in continuous learning and innovation. I pride myself on being adaptable, proactive, and deeply committed to exploring new technologies that push the boundaries of what's possible. My background in Economic Informatics from the Bucharest Academy of Economic Studies complements my technical skills, providing a broad understanding of the economic implications of technology solutions.I am excited about the potential of technology to solve complex problems and am always looking for new challenges that allow me to contribute to meaningful projects. With a track record of successful collaborations and a proactive approach to technology, I am eager to connect with professionals and organizations that share my passion for innovation and impact.Let's explore how we can drive technology forward together.
Techtalent Software
View- Website:
- techtalent.ro
- Employees:
- 12
-
Java Software DeveloperTechtalent Software Jul 2024 - PresentBucharest, Romania -
Back-End Independent ContractorYarta Sep 2022 - Jun 2024AustraliaI'm working on a Java 17 + Spring BE with a PostgreSQL DB for a logistic platform for livestock and created an entire notification system from scratch based on the statuses of the orders and loads using SendGrid and Twilio, captured answers from Typeforms using webhooks and created PDFs using the data in the DB:o Sent at least 1000 emails using at least 15 SendGrid dynamic templates that are filled with static and dynamic data coming from BE, with PDF or image attachments and at least 500 SMS with dynamic data and hyperlinks using Twilio for more than 10 action types; some of the notifications are sent using a scheduler based on different action types (each Friday at 8AM, 7AM on the day of delivery) for different timezones; o Created typeforms with complex logic that can save text, numbers, choices, images/PDFs, cell numbers and emails that are saved in the DB for later usage in notifications or PDFs;o Created multiple fillable PDF templates using Adobe Acrobat that are filled on the BE with complex logic using PDFBox dependency and also extracted images from links from Typeform and added them in the PDF and use them as attachments for emails;o Created a separate API using Swagger UI with endpoints that enabled users to upload PDF and text files into an Amazon S3 bucket and send the data alongside with the pre-signed files urls across multiple other services through Amazon SQS;o Created a news alerts notification system based on keyword and locations using SerpAPI and JSOUP with custom sending times (every Mon, Tue starting at 7AM, finishing at 9AM, with 15min frequency, every day at 9AM, Mon-Thu);o Used liquidbase dependency for the versioning of the PostgreSQL database and tables and Keycloak/JWT for user management and user roles based on cookies;o Implemented Stripe webhooks to intercept payment events, and also additional endpoints to create checkout sessions, cancel subscription, and add coupons to subscriptions; -
Junior Software EngineerOperative Feb 2022 - Sep 2022RomaniaI worked on a Spring Boot + Angular SaaS platform that helps media companies to manage their ad spots, allocate and increase their revenue:o Developed parts of a Java 8 + Spring Boot microservice using following tools and components: Spring Data REST, Spring Data JPA, Thymeleaf, Web MVC, Git, Swagger, Postman, Maven;o Created parts of a complex UI for a Typescript + Angular FE using libraries such as RxJS, Ag Grid and PrimeNG
Daniel Roman Education Details
Frequently Asked Questions about Daniel Roman
What company does Daniel Roman work for?
Daniel Roman works for Techtalent Software
What is Daniel Roman's role at the current company?
Daniel Roman's current role is Back-End Independent Contractor @ Yarta | Java 17, Spring, PostgreSQL, MongoDB, Sendgrid, Twilio, AWS.
What schools did Daniel Roman attend?
Daniel Roman attended Academia De Studii Economice Din București.
Who are Daniel Roman's colleagues?
Daniel Roman's colleagues are Bogdan Huluta, Florin Covaciu, Dan Tăbârcă, Andras-Arpad Szabo, Boboc Cristian, Silviu Marian, Bogdan Nițică.
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