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Mari Meleshina

@marimeleshina

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Senior Systems Analyst at Handysay who designed REST API architecture for an AI sign-language translation platform.

Indonesia

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What I'm looking for

I’m looking for full-time remote work and am open to an employment contract, self-employment as a contractor, or a contract with a foreign entity.

At Handysay, I designed the backend architecture and REST API for an AI sign-language translation platform, including contracts, data models, and interaction scenarios. I integrated gesture-recognition, avatar-generation, and LLM services with error handling and graceful degradation.

At Uzum Technologies, I led systems analysis for a warehouse platform and its marketplace integrations. Earlier, I designed integrations for Sberbank voice products and worked on banking, e-commerce, and AI systems; I’m also building a Telegram payment bot and an MCP server for payment data.

Experience

Work history, roles, and key accomplishments

Lead Systems Analyst

Handysay

Mar 2025 - Mar 2026 (1 year)

Designed backend architecture and REST API for an AI sign-language translation platform, integrating gesture recognition, avatar generation, and LLM services. Documented solutions in UML, ERD, BPMN, and C4, and coordinated with ML and development teams.

REST APIs UML ERD BPMN AI Integration LLM API Design Requirements Engineering

Senior Systems Analyst

Alfa-Bank Russia

Aug 2025 - Dec 2025 (4 months)

Designed integration layer between marketplace APIs and internal banking services for a banking analytics platform. Authored Swagger/OpenAPI contracts, data models, and validation rules, and delivered integrations for two marketplaces.

REST APIs Swagger OpenAPI Integration Design Data Modeling Business Rules Acceptance Criteria

Senior Systems Analyst

Uzum Technologies

Mar 2023 - Dec 2024 (1 year 9 months)

Led systems analysis for a warehouse management system, designing REST APIs and microservice interactions. Maintained living documentation and led three cross-functional teams.

REST APIs Swagger OpenAPI Microservices UML ERD BPMN Team Leadership

Senior Systems Analyst

Sberbank

Nov 2018 - Feb 2023 (4 years 3 months)

Owned end-to-end systems analysis for voice biometrics, IVR, and voice assistants in a high-load contact centre. Designed integrations via REST, HTTP, WebSockets, gRPC, and Kafka, and mentored junior analysts.

REST HTTP WebSockets gRPC Kafka Microservices Systems Analysis SDLC Mentorship

Chief Systems Analyst

Alfa-Bank Russia

Dec 2017 - Nov 2018 (11 months)

Gathered and formalised requirements for operational CRM and marketing automation on SAS Marketing Automation. Authored FSD and BRD, designed client-data workflows, and aligned solutions with stakeholders.

Requirements Engineering FSD BRD Test Cases Marketing Automation CRM Workflow Design

Systems Analyst

AT Consulting

Aug 2015 - Oct 2017 (2 years 2 months)

Developed credit process for Rosbank loan origination automation, designing conveyor integration with CRM and new services via enterprise service bus. Produced technical documentation and participated in acceptance testing.

Business Process Modeling Integration Design Enterprise Service Bus Technical Documentation Acceptance Testing