Sanzhar Danybayev - Staff software engineer, excelsior

Feedback from Sanzhar’s ex-colleagues

Let me see

Keep in touch with meI'm using Intch to connect with new people. Use this link to open chat with me via Intch app

Work Background

DataFlikFull Stack Engineer

Dec. 2023Almaty, Kazakhstan- 10x process optimization: Achieved a remarkable improvement in process efficiency, reducing the duration of a key operation by 10x, dramatically enhancing overall performance and client satisfaction. - 2 major client-facing features implementation: Spearheaded the design and implementation of 2 major client-facing features, significantly enhancing user experience and meeting critical business needs. - ElasticSearch Proof of Concept: Conducted an in-depth research project to evaluate ElasticSearch's capability to address specific challenges. This successful proof of concept laid the foundation for future technical solutions. - Cross-Functional Collaboration: Collaborated closely with my team and the data science team, iteratively developing and refining features to ensure alignment with business goals and technical feasibility. My tenure at DataFlik highlights my ability to lead complex projects, drive innovation, and collaborate effectively across teams to deliver high-quality solutions.

Turing.comTechnical Lead

Jun. 2022 - Nov. 2023Managed: - 3-6 engineers Spearheaded the design and implementation of three high-impact projects under tight deadlines Technical Lead Role: - Reduced managed services expenses by 10s of thousands of dollars through strategic optimization initiatives. - Led cross-team communication to align on software requirements, resulting in the development of streamlined Product Requirements Documents and Design Docs. - Conducted one-on-one sessions with team members for personalized guidance and feedback. - Actively participated in setting quarterly OKRs, prioritizing tasks, assessing impact, allocating engineering resources, and establishing deadlines. - Saved tens of 100s of working hours of OPs team by automating their manual work with CSV files - A/B Testing Platform: Developed an in-house platform for organizational A/B testing, optimizing user experience and product decisions.

Turing.comSenior Software Engineer

Dec. 2021 - Jun. 2022Achievements: - Implemented logging system from the ground up with 5000 RPS - Participated in Cloud Grafana migration - Onboard product teams on logging & monitoring infrastructure - Developed TypeScript-enabled logging clients for Node.js and React

ExcelsiorSenior Technical Lead

Jul. 2019 - Dec. 2021Almaty, KazakhstanManaged: - 3-6 engineers - 2 UX/UI designers Project: Production Forecast. Achievements: - Pioneered a production planning platform, increasing sales by 63% and enhancing customer satisfaction by 85%. - Implemented forecasting algorithm, warehouse management system, and Bitrix integration. - Achieved an 80% testing coverage, enhancing operational transparency with a comprehensive ERD. Project: Asylmiras Interactive Web Platfom Achievements: - Directed the development of a dynamic website for autistic children support, achieving a 90-100% Google Audit score. - Managed Agile & Scrum processes, translating client requirements into actionable tasks. - Implemented multilingual support, a WYSIWYG page editor, and a booking system. Project: Petville Shelter Live Stream & Care Platform Achievements: - Led the creation of a PWA application, raising $10,000 in donations within two weeks. - Developed a live camera stream feature and a donation handling payment system. - Managed a team of engineers and a designer, achieving 95-100% Google Audit Performance scores. Project - Universal CCTV streams dashboard Achievements: - Enhanced government surveillance efficiency by 60% through a unified CCTV stream dashboard. - Implemented resizable video grids and PTZ functionality for Hikvision cameras. - Developed a rapid camera search feature, optimizing network performance with a load-balancing mechanism. Project - Urban Issues Tracker Achievements: - Developed a high-load microservice architecture for a government project. - Implemented a sophisticated admin panel, instant search with Elastic Search, and mobile apps using React Native. - Facilitated scalable deployment across 10 cities with Ansible. - Coded a fast, animated website, resulting in a 75% increase in issue resolution rates. - Developed detailed performance reviews and enhanced governance transparency. - Developed metrics-based chart builder engine, contributing to a 50% increase in customer satisfaction rates.

ExcelsiorFull Stack Engineer

Sep. 2016 - Nov. 2018Almaty, KazakhstanProject: Quran Recitation Achievements: - Developed a culturally significant application to enhance the Quran recitation experience. - Implemented a text-to-audio synchronization feature for real-time highlighting in Arabic, akin to karaoke. - Engineered an infinite scrolling mechanism to handle large text volumes effectively. - Created a secure admin panel for data management and synchronizing text-to-audio content. Project: File Synchronization Application for Human Rights Bureau Achievements: - Designed and implemented a 450-step algorithm for efficient file synchronization, addressing conflict resolution for simultaneous edits. - Developed a desktop application enabling local file syncing with the server. - Established a microservice architecture using RabbitMQ, optimizing the file processing pipeline. - Achieved rapid synchronization capabilities, processing 35,000 documents per hour, significantly enhancing organizational efficiency. Project: Online Pizza Ordering Platform Achievements: - Generating consistent sales of 20-30 pizzas daily post-launch. - Developing an admin panel for streamlined data and order management. - Integrating a seamless payment system. - Attaining a high Google Audits Page Performance score of 95-100%. - Implementing engaging CSS animations and transitions for an improved user experience. Project: Custom Blogging Platform Achievements: - Built an admin panel for efficient data management. - Implemented a Role-Based Access Control (RBAC) authorization system. - Integrated web push notifications via RabbitMQ. - Developed an email subscription feature for blog engagement. - Executed the blog's design with a focus on functionality and aesthetics. - Achieved a 70% test coverage, ensuring platform reliability and quality.

ExcelsiorFull Stack Engineer

Mar. 2015 - Nov. 2015Almaty, KazakhstanProject: BalaTansholpan Achievements: - Developed an API and a secure, transparent rating system. - Created a user-friendly admin panel for website data management. - Managed thousands of daily requests, demonstrating the platform's high-load scalability and reliability. - Played a pivotal role in mitigating a DDoS attack, ensuring system stability. - The platform achieved national recognition for identifying top child talents and aiding in award determinations. Project: Galt Consulting Landing Page Development Achievements: - Developed an SEO-optimized, high-converting landing page. - Integrated form-to-email functionality for efficient lead management. - Achieved a top-3 ranking in Yandex SERP, significantly boosting online visibility. - Generated a consistent flow of 5-10 leads daily, driving client acquisition and business growth.

GitHubOpen Source Developer

Jul. 2018 - Nov. 2018Almaty, KazakhstanI’ve built a Telegram bot builder framework . It is a Node.JS MVC Framework that simplifies the creation of Telegram bots by using OOP, MVC approaches, and concepts. Framework Design and Innovation: - 1000s of npm package installations - Introduced a new set of concepts and paradigms to build bots - Implemented Redux-based state management to handle bot actions and events, ensuring smooth and logical conversation flows.

ResteaCEO

Jan. 2016 - Sep. 2016Almaty, KazakhstanManaged: 4 engineers 2 UX/UI designers Achievements: - Played a pivotal role in conceptualizing and launching the Restea startup. - Orchestrated the creation of detailed use-case diagrams to outline all system interactions. - Actively participated in the recruitment of key technical and design personnel, building a capable and innovative team. - Engaged directly with restaurant owners and food bloggers, ensuring product alignment with market needs and user preferences. - Led the development of a functional MVP, demonstrating effective project management and technical leadership. - Designed a comprehensive system architecture, laying the foundation for the startup's technological framework.

iComeFull-stack Developer

Nov. 2014 - Apr. 2015Almaty, KazakhstanAdvanced my career by joining ICome, a dynamic startup providing a marketplace for various services. This role was a critical step in refining my skills in a fast-paced startup environment. Key Achievements: - Implemented multi-step registration System - Implemented REST API

ChroniclesFull Stack Engineer

Sep. 2014 - Dec. 2014Almaty, KazakhstanProgressed to the Chronicles project, developing a concept blogging website to showcase my city's lifestyle. This role allowed me to apply and expand my web development skills in a dynamic and creative setting. Achievements: - Coded UI as per Photoshop design - Implemented custom blog page builder - Implemented an admin panel to manage content on the website

MELOMANWeb Programmer

May. 2014 - Sep. 2014Almaty, KazakhstanKickstarted my tech career at Meloman, focusing on enhancing online retail experiences through innovative web development and user-centric solutions. Achievements: - Introduced and implemented Qiwi payment system - Implemented admin panel to track Qiwi orders -Integrated local loyalty system into their CRM