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Bogoljub R.

@bogoljubr

5,0
4

3,5

3,5

100%

⭐ Senior Full Stack Developer ⭐ AI Engineer ⭐

$30 USD / Stunde

Flagge von

Serbia (12:03 AM)

Joined on November 8, 2025

$30 USD / Stunde

As a Senior Full Stack Developer, I bring over 6 years of experience in building and optimizing dynamic web applications and e-commerce platforms. I specialize in both frontend and backend development, with extensive knowledge of modern JavaScript frameworks like React.js and Vue.js, and backend technologies like Node.js and Express.js. I am skilled in managing databases such as MongoDB, MySQL, and PostgreSQL to create seamless, data-driven applications. I have a strong command over WordPress, Shopify, and E-commerce platforms, developing custom solutions to enhance the user experience and maximize business efficiency. My experience includes building and integrating payment gateways, managing inventory systems, and ensuring smooth checkout processes. I am also highly proficient in UI/UX design, crafting visually stunning, user-centric interfaces that align with business goals. My expertise extends to Unity game development, where I have worked on creating interactive 2D and 3D games, building immersive virtual worlds, and optimizing performance for cross-platform deployment. I am also proficient in SolidWorks, with a strong understanding of 3D modeling and design for product development and prototyping. In the world of AI and machine learning, I have experience in developing intelligent systems, including chatbots, recommendation engines, and predictive analytics models. I work with libraries like TensorFlow, Keras, and PyTorch to bring cutting-edge technology to business solutions. I also have a solid background in Android app development, leveraging Java and Kotlin to create efficient, scalable mobile applications. I ensure apps are optimized for performance, security, and user experience. As a web designer, I am proficient in HTML5, CSS3, and responsive design techniques to ensure a smooth user experience across all devices. My focus is on creating fast, accessible, and SEO-optimized websites. I have extensive experience in the healthcare industry, developing telemedicine solutions, EHR/EMR integration, patient portals, and healthcare management systems. I work on building secure, HIPAA-compliant applications, integrating medical data APIs, and optimizing telehealth workflows. Throughout my career, I’ve worked with various cloud services, including AWS, Google Cloud, and Azure, deploying scalable applications and managing continuous integration pipelines. I am comfortable with DevOps practices to ensure smooth and efficient deployment workflows. From the UI/UX design phase to deployment, I have successfully led and collaborated on multiple projects across different industries, including healthcare, e-commerce, gaming, and AI/ML. I strive for continuous learning, always staying updated with the latest technologies to deliver the best solutions.

Überprüfungen

Pünktlich

98 %

Im Budget

100 %

Annahmequote

40 %

Wiederholungsquote beim Engagieren

50 %

Portfolio

Portfolio

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5.0 · 4 Rezensionen
Bewertungen
H

Maven Web App OVA Conversion $500 USD

Very professional would recommend to anyone who needs a serious developer.

Hassan M.

@hassanm225

Flagge von

Södertälje, United Arab Emirates

vor 1 Monat

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Scroll & Hover Animations Upgrade $45 USD

Very professional work and willingness to make changes. Bogoljub completed all the objectives with dedication, professionally, and quickly. Look forward to working with him again if I have another job like this!

Matthew K.

@MKurrPhoto

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Jordanville, United States

vor 3 Monaten

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Urgent SPA Website Tonight $10 USD

Thank you so much!!!

Hanzala A.

@hanzala4122

Flagge von

GUJRANWALA, United Arab Emirates

vor 3 Monaten

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Redesign website $5 USD

I hired BogoljubR to redesign our website and the results exceeded expectations. From the first call he understood our goals and delivered a clean, modern design that improved usability across desktop and mobile. He was responsive, transparent about timelines, and implemented feedback quickly. The new site feels faster, more polished, and much easier for visitors to navigate.

Hanzala A.

@hanzala4122

Flagge von

GUJRANWALA, United Arab Emirates

vor 4 Monaten

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Erfahrung

Senior Full Stack Developer

Okt., 2023 - Sept., 2025

1 Jahr, 10 Monate

Web Ecommerce Pros

Okt., 2023 - Sept., 2025

1 Jahr, 10 Monate

Built and optimized ecommerce platform backend for large product catalogs and secure transactions. Designed AI-driven recommendation modules to enhance customer engagement. Migrated a multi-thousand-item store between platforms, preserving SEO and data integrity. Developed responsive UX/UI for a mobile-first storefront in collaboration with design and frontend teams. Created a real-time analytics dashboard to track sales, customer behavior, and inventory metrics.

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Cheyenne, United States

Okt., 2023 - Sept., 2025

1 Jahr, 10 Monate

Senior Full Stack Developer

Sept., 2020 - Juli, 2023

2 Jahre, 10 Monate

HatchWorks AI

Sept., 2020 - Juli, 2023

2 Jahre, 10 Monate

Developed backend infrastructure for patient data integration in a pharmacy management system. Designed AI agents to automate recruitment marketing and enhance targeting. Integrated RAG technology and developed a frontend for real-time fleet insights. Defined UX/UI and collaborated on MVP delivery for an architecture firm's platform. Developed a real-time reporting dashboard for an international sales team, translating business needs into technical solutions.

Flagge von

Georgia, United States

Sept., 2020 - Juli, 2023

2 Jahre, 10 Monate

Full Stack Developer

Nov., 2019 - Juli, 2020

8 Monate, 1 Tag

Teladoc Health, Inc

Nov., 2019 - Juli, 2020

8 Monate, 1 Tag

• Developed the homepage/landing page from concept to production for a healthcare website, using Next.js for frontend architecture and Node.js/Express.js for backend services. • Designed and implemented responsive UI using Tailwind CSS, achieving improved load times and accessibility compliance. • Collaborated closely with UX/design teams and healthcare stakeholders to ensure industry compliant UI/UX, including accessible navigation, mobile first design, and user centric content presentation.

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New York, United States

Nov., 2019 - Juli, 2020

8 Monate, 1 Tag

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Belgrade University

2016 - 2019

3 Jahre

Bachelor of science in computer science

Flagge von

Serbia

2016 - 2019

3 Jahre

Qualifikationen

Bachelor's degree

2019

Belgrade University

I graduated with a Bachelor's degree from Belgrade University in 2019 and have 6+ years of experience as a Senior Full Stack Developer. I specialize in React.js, Vue.js, Angular, Node.js, and Express.js. My expertise includes working with databases (MongoDB, MySQL, PostgreSQL), integrating third-party services, and building responsive, user-centric interfaces. I have experience in healthcare, e-commerce, gaming, and am skilled in AWS, Azure, and HIPAA-compliant applications.

2019

Zertifizierungen

AI Training - Freelancer Global Fleet

AI Training - Freelancer Global Fleet

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