Open to opportunities

vivin vivin

@vivinvivin

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Passionate Python Backend Developer focused on robust API development.

Latvia

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What I'm looking for

I am looking for a collaborative environment that fosters innovation and growth, where I can leverage my backend development skills to create impactful solutions.

I am a passionate and detail-oriented software developer with a strong understanding of programming principles and a drive to contribute to team success. My experience spans the full lifecycle of software development, with a particular focus on building robust APIs, implementing custom admin interfaces, and developing new features across multilevel project architectures.

Throughout my career, I have honed my skills in various technologies, including Python, Django, FastAPI, and AWS. I have successfully developed applications that integrate complex systems and enhance user experiences. My role as a Back End Developer has allowed me to lead projects that utilize cutting-edge technologies, such as OpenAI and GraphQL, to create innovative solutions that meet the needs of clients and users alike.

Motivated by challenges and driven by a desire to excel, I am eager to bring my skills and expertise to a dynamic software development team where I can continue to grow and contribute to impactful projects.

Experience

Work history, roles, and key accomplishments

Current

Back End Developer

Current

itAdviser.dev

Jun 2024 - Present (1 year)

Developed Mindcast, a voice cloning and podcast generation application based on OpenAI and Langgraph. Contributed to 1layer, a crypto analyzer tool, and implemented ROAR broker and traders CRM system with Takion integration. Also developed IN9 application with Zendesk and Wagtail CMS integrated tools.

LangGraph Zendesk Google Cloud Platform Amazon Web Services CRM

Back End Developer

WellBe

Jun 2023 - Dec 2024 (1 year 6 months)

Developed a new version of the Mental Health application with GraphQL API and implemented a recommendation system based on psychological metrics. Managed NoSQL data migration synchronization and set up JWT authentication with social authentication (Google, Auth0, AppleId). Integrated a payment system with subscriptions.

GraphQL NoSQL JWT Auth0 AppleId Payment Systems Mental Health Applications Recommendation Systems

Back End Developer

Truely.com

Sep 2023 - Apr 2024 (7 months)

Developed the eCommerce layer for a telecom application, focusing on eSIM product sales and maintenance from inception to soft launch. Designed and enhanced the eCom system architecture for eSIM plan checkout, including ordering, discounts, and refunds. Personally developed a custom ledger system for eCommerce accounting and maintained CRM architecture, while also developing and customizing GraphQ

Ecommerce Telecom ESIM CRM GraphQL APIs Django Strawberry Systems Architecture Backend Development

Programming Tutor

5legko

Oct 2019 - Jun 2023 (3 years 8 months)

Provided programming tutoring to students and schoolchildren in Python, C#, and C/C++. Offered comprehensive lessons in Java programming, fostering foundational understanding and practical application of various programming languages.

Python C++C C++Java Tutoring Programs Education Curriculum Development

Python Developer

Uprise Health

Apr 2021 - May 2023 (2 years 1 month)

Developed a REST API using Django Ninja and Dramatiq, and implemented an internal admin interface with Django and Django Grappelli. Enhanced a proprietary assessment engine using NetworkX and automated report generation in multiple formats. Constructed a GraphQL API with Graphene-Python and gained proficiency in AWS tools like S3, Cognito, Lambda, CloudWatch, and EventBridge.

Python Django Dramatiq Networkx GraphQL APIs AWS REST APIs

Education

Degrees, certifications, and relevant coursework

Odessa I.I.Mechnikov National University

Specialist Degree, Applied Mathematics

Studied core concepts of applied mathematics, focusing on analytical and computational methods. Gained foundational knowledge relevant to scientific and engineering applications.

Itvdn

Certificate, C#, Python Programming

Completed a comprehensive program focusing on C# and Python programming languages. Gained foundational knowledge and practical skills in software development.

Coursera

Certificate, Machine Learning

Undertook studies in machine learning principles and applications. Developed an understanding of algorithms and models used in artificial intelligence.

DataRoot Labs

Certificate, Data Science

Completed a program in Data Science, gaining expertise in data analysis, machine learning, and statistical modeling. Applied various data science techniques to real-world problems.