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Automates testing for a new product targeting international markets, focusing on API and UI test automation with JavaScript/TypeScript, Node.js, React, and Playwright/Selenium, while integrating tests into CI/CD pipelines and collaborating with devs and analysts.
Build and optimize backend systems for TikTok’s Trust & Safety team to detect harmful content and abusive behavior using distributed systems, big data tools, and machine learning.
Leads a DevOps team to build and maintain a high-load, fault-tolerant fintech infrastructure for real-time payments and financial services in Uzbekistan.
About the Role You will be the primary technical partner for the most strategic accounts at a fast-growing, open-source AI engineering platform — think of it as the observability layer for the LLM era. Your mission is…
Build and optimize a high-performance React-based UI for visualizing massive LLM traces and observability data, ensuring fast rendering and smooth UX for AI engineering workflows.
Senior Backend Engineer to own and scale the infrastructure behind a widely adopted open-source LLM observability platform, optimizing high-throughput data pipelines and ClickHouse-backed analytics for AI teams.
Designs and builds ETL/ELT pipelines, data lakes, and real-time ingestion systems (Kafka, Flink) to extract, transform, and load financial data for warehousing and reporting, with expertise in SQL, Informatica, and Linux scripting.
Lead a team to build AI-driven analytics and automated experimentation systems for a global mobile drawing app, analyzing user behavior and unit economics with SQL, Python, and ClickHouse.
Build and maintain the data backbone for autonomous factories, integrating machine signals, quality events, and operational data into reliable datasets for ML, analytics, and scheduling using Python, SQL, Kafka, Snowflake, and Dagster.
Own cloud and AI token cost optimization for a conversational CRM platform, right-sizing AWS resources and reducing LLM spend while maintaining performance and reliability.
Design and build enterprise data warehouses, ETL/ELT pipelines, and BI dashboards for a global SaaS provider, ensuring clean, governed data across finance and supply-chain domains.
Fullstack-разработчик проектирует и пишет корпоративные веб-приложения на Python/FastAPI, Node.js и React, внедряет AI/RAG-решения и интегрирует корпоративные сервисы.
Build and scale Patreon’s data pipelines and streaming platforms (Kafka, Spark, Airflow) to power real-time features, analytics, and ML systems for creators and fans.
Build and maintain React Native mobile apps for iOS and Android that process nonprofit donations via Tap to Donate and Giving Station, using TypeScript, Stripe Terminal, and a Node.js backend.
Designs high-performance network traffic analysis and DDoS protection systems, focusing on inline/out-of-path architectures, BGP FlowSpec, MPLS, and distributed clustering with low-latency state sync. Core tech: C/Rust/Go, DPDK, eBPF/XDP, Kubernetes, ML integration, and network protocols (gRPC, Protobuf).
Fullstack developer building a DSP ad-tech platform: backend in NestJS/Go, frontend in React/TypeScript, and high-load services handling ad traffic and events.
Builds and maintains a React/TypeScript admin console for an automated ad-buying DSP platform, including campaign management, analytics, and user/role controls.
Analyze fraud trends, build dashboards, and automate metrics for an anti-fraud system using SQL, Python, and BI tools.
Ruya AI is a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions and their affiliated organizations operating in mission-critical, high-stakes environments.…
Build and maintain GitLab CI/CD pipelines, Ansible playbooks, and automation scripts (Python/Bash) for server config, DB ops, and deployments; improve IaC with Docker and Kubernetes.
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