Lower LLM spend
Reduced Bedrock API costs by introducing prompt caching and evaluation logic while improving consistency.
Available for senior roles and selected builds
Artur Tsarikovich Senior Backend & AI Engineer
Senior Backend & AI Engineer focused on production systems, AWS infrastructure, data-heavy workflows, applied AI, reliability, and performance.
Open to senior backend, platform, and applied AI roles, plus selected client systems and paid technical advisory when the fit is right.
CV and role-relevant project detail are available through the hiring path.
Selected outcomes
Proof points that signal depth, speed, and production maturity
Higher throughput
Scaled async and multiprocessing batch systems to process heavy workloads without degrading latency.
Faster analytics
Reworked the Redshift and DynamoDB data layer to accelerate analytical queries and reduce storage overhead.
Reliable delivery
Built containerized, zero-downtime release flows and stable APIs used in live production environments.
Experience snapshot
Built across ad intelligence, trading, and live data platforms
Precisely / Precise TV
Production ML inference, AWS Bedrock, OpenSearch vector search, automated ML lifecycle orchestration, and observability for intelligent ad systems.
NATS Trading CO
Low-latency trading backend, real-time portfolio sync, risk management, high-volume market data processing, and monitoring for live sessions.
ListingSPY
API migration, async performance improvements, CI/CD, containerized delivery, Telegram reporting, and production ingestion systems for crypto market data.
Trust signals
Why hiring teams and serious clients trust the fit
Precisify
NATS Trading CO
ListingSPY
ITMO University
7+ years in production
Experience across ad tech, trading, real-time data systems, cloud infrastructure, and applied AI workflows.
Clear communication
I work in English and Russian, explain technical work clearly, and keep scope and decisions understandable for non-technical stakeholders.
Direct and accountable delivery
Clients and teams work directly with me, without agency layers, vague ownership, or handoff confusion.
Production background and relevant detail
Most of the work was delivered inside product teams and internal systems. Relevant scope, responsibilities, and project context can be shared during the conversation.
Ways to work together
Choose the route that fits the situation
The main route through the site is the hiring profile. For the right fit, I also take on selected client systems and technical advisory work.
Primary route
Hiring profile for senior backend, platform, and applied AI roles
Experience, technical depth, engineering signals, impact metrics, systems thinking, and the kind of reliability hiring managers care about.
View the employer pageSelected client systems
Independent builds for founders, operators, and service businesses
Practical automation, business-facing systems, service websites, and client tools where speed, clarity, and direct execution matter.
View client systemsAdvisory
Paid technical advisory for developers and technical founders
Architecture feedback, code review, backend guidance, interview preparation, and ongoing support from someone with real production experience.
View advisoryContact
Let’s make the next move clear
Hiring for a strong backend or AI role? Need a Telegram bot, AI assistant, premium website, or internal automation? I’m open to the right conversations.