Open to opportunities

Leonīds Jofe

@leondsjofe

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Backend Python developer delivering scalable microservices and optimized async systems.

Cyprus

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What I'm looking for

I seek backend or full‑stack roles where I can build scalable microservices, optimize performance, mentor teams, and deliver measurable operational improvements.

I am a Backend Python developer with four years' experience building scalable, high-performance applications for fintech and e-commerce, leading small teams and delivering measurable cost and latency improvements. I design modular backends with Django/DRF, implement async processing with Celery/RabbitMQ/Redis, and deploy containerized microservices to reduce deployment errors and improve throughput.

I combine backend expertise with frontend familiarity (React.js) to deliver end-to-end solutions, optimize databases (PostgreSQL) and automate workflows, achieving results such as 20% cost reduction, 15–50% faster queries, and 25% improved system throughput. I am proactive, detail-oriented, and focused on continuous learning and practical problem solving.

Experience

Work history, roles, and key accomplishments

Full-stack Developer

Sealant

Developed an electronic service book with Django/PostgreSQL that streamlined maintenance workflows by 40% and implemented secure role-based authentication.

Python Django PostgreSQL JavaScript Responsive Design Authentication

Freelance Programmer

Self-employed

Delivered 12 CMS-based solutions for SMEs that increased client sales by 75% and improved project delivery efficiency by 50% through aligned technical solutions.

Python Django CMS JavaScript Deployment Git Project Management

Backend Python Developer

SnapGoal

Led a team of 4 to design a modular Python/Django backend and microservices architecture, optimizing PostgreSQL queries to reduce latency by 15% and integrating Celery to improve throughput by 25%, cutting operational costs 20%.

Python Django Django REST Framework PostgreSQL Celery Redis Docker Microservices Async Programming

Full-stack Developer

GlazGo

Built an Applicant Tracking System using Redis/Celery to automate workflows and boost efficiency by 30%, and optimized PostgreSQL with indexing for 50% faster queries.

Python Django Redis Celery PostgreSQL SQLAlchemy

Education

Degrees, certifications, and relevant coursework

SkillFactory

Specialized Program, Full Stack Development

Concentration in Python, Web Frameworks, and Cloud Computing; coursework and projects focused on full-stack development and cloud technologies.

LINKSPB

Specialized Program, Full Stack Development

Specialized in Full Stack Development with emphasis on Python, Django, JavaScript, and Cloud Computing; provided practical training in web development.

CyDive Diving Academy

Certification, Diving and Safety

Completed diving academy training including first aid, CPR, emergency evacuation techniques, and underwater management; focused on safety and operational procedures.

Letpy Academy

Certificate, Device Repair and Maintenance

Training in iPhone maintenance including diagnostics, component replacement, and software updates; emphasis on hardware repair skills and customer service.