科技職缺

RemoteLATAM, North AmericaContract

Fraud Analyst - Freelance, Remote

Freelance remote Fraud Analyst for a wellness supplements e-commerce brand, reviewing high-risk transactions, monitoring multiple payment gateways, identifying suspicious patterns, and recommending fraud-prevention improvements.

ecommerce process-improvement

5 – 5 $ / hr

Instacart

RemoteNorth AmericaFull-timeSenior

Senior Machine Learning Engineer, Search & Recommendations Ranking

United States

Senior ML Engineer on Instacart's Search & Personalization team, architecting the ranking backbone that unifies search, recommendations, ads, and merchandising using multi-task learning, LLMs, and causal/uplift value modeling. Day-to-day work spans designing multi-objective rankers, low-latency inference, and online experimentation in Python with TensorFlow/PyTorch and XGBoost.

ab-testing ai backbone candidate-experience causal-inference +12 skills

173 000 – 253 500 $

Grupa Allegro Sp. z o. o.

HybridEuropeContractMiddle

Software Engineer 2 (Java/Kotlin) - Offer Verification

Poland

Build offer-verification tools that validate merchant listings against company policies and law on Allegro's massive-scale e-commerce platform, coding primarily in Java/Kotlin and collaborating with Data Science and ML teams to deploy AI models in production.

ai data-science developer-experience distributed-systems docker +8 skills

14 600 – 20 825 PLN / mo

Fix Price

Системный аналитик (AI First / MCP)

CIS

acceptance-criteria sql user-stories

System Analyst (Middle) at Fix Price retail chain gathering, formalizing, and managing software requirements, designing logical data models, writing user stories/PRDs/SRS, and supporting users in a hybrid Moscow office. Stacks SQL and databases within an AI-first context leveraging MCP.

Napoleon IT

Инженер по тестированию (Middle QA)

RemoteCISFull-timeMiddle

ai api ci-cd clickhouse confluence +15 skills

Middle QA Engineer at Napoleon IT embedded on outstaff projects for major Russian retail and e-commerce clients (Magnit, X5, Lenta, Hoff, Kari, РИВ ГОШ). Daily work covers functional, regression, integration and system testing of microservices (Kafka/RabbitMQ, REST/SOAP, PostgreSQL), writing and peer-reviewing test documentation, requirements analysis in Confluence, and supporting releases in Scru

Grupa Allegro Sp. z o. o.

ai data-engineering data-science developer-experience docker +7 skills

Software Engineer 1 (Java/Kotlin) - Allegro Ads

EuropeJunior

Poland

Junior backend engineer joining Allegro's Advertiser Growth & Learning team to build and shape Allegro Ads with Kotlin or Java, collaborating closely with Data Science in a 1000+ microservices environment built on Kubernetes, Docker, and GitHub Actions, with modern AI tooling and room to grow toward full-stack or big data.

Codest Ltd. Company No. 12590542, VAT number: GB363431020

RemoteEuropeContractSenior

Senior Data Engineer

Poland

Senior Data Engineer building and automating tools on a Data Platform for a major European e-commerce client. Day-to-day work is ~65% Python and ~35% JVM (Java/Kotlin/Scala) development on GCP (BigQuery, Composer, Dataproc, Cloud Run) with SQL and PySpark pipelines, plus supporting product and analytical teams via OpsGenie/Slack.

ai automation bigquery ci-cd cloud +21 skills

20 000 – 28 000 PLN / mo

Фарпост

Data Scientist

CIS

clickhouse deep-learning docker git java +6 skills

Data Scientist at Farpost (a major classifieds/marketplace platform) building the mathematical core for search services, maintaining and improving ML/NLP solutions across the product, and mentoring junior team members. Core stack: Python, SQL, Deep Learning, ML frameworks on Linux.

Instacart

RemoteNorth AmericaFull-timeSenior

Senior Product Security Engineer II

Canada

Conduct offensive security operations and penetration testing across Instacart's product suite, scaling security tooling and integrating testing into the SDLC. Core focus is mobile, cloud, and AI security testing, threat modeling, and mentoring on vulnerability remediation.

ai cad candidate-experience cloud penetration-testing +1 skills

196 000 – 207 000 CAD

Natural Selection Group

On-siteAPACContractPrincipal

Product Owner

Australia

Product Owner on a digital commerce team leading 3–4 concurrent initiatives across CRM, website product catalogues, and technology integrations, applying Agile delivery practices and Jira to manage backlogs, risks, and stakeholder alignment.

agile crm jira stakeholder-management

GGSel

api ci-cd docker elasticsearch laravel +3 skills

PHP Team / Tech Lead

RemoteCISLead

Lead a backend team of 7-10 engineers, shaping technical strategy and architecture for a scalable product. Core stack: PHP/Laravel, Elasticsearch, Docker, with focus on API design, high-load systems, and CI/CD practices.

Senior AI-Augmented Java Developer

HybridCISSenior

ai api ci-cd claude-code cli +13 skills

Senior Java developer at X5 Tech (IT arm of Russia's largest grocery retailer, X5 Group) building client-server applications, integrations, and automation for food-retail businesses. Daily work centers on Java/Spring plus heavy use of AI coding assistants (Claude Code, Cursor, Codex), MCP servers, and CI/CD with code-review agents.

Lead AI-Augmented (Python) Developer

HybridCISLead

ai api ci-cd claude-code cli +16 skills

Lead a Python development team at X5 Tech (IT arm of major Russian grocery retailer X5 Group), using AI coding assistants (Claude Code, Cursor, Codex) as primary daily tools. Day-to-day work spans FastAPI/Django client-server apps, ETL pipelines, integrations, CI/CD, and shaping AI-augmented engineering practices.

Go Tech Lead

RemoteCISLead

api devops event-driven-architecture go grafana +8 skills

Go Tech Lead at X5 Tech leading migration of a business-critical product from Java to Go. Day-to-day work involves designing architecture, developing and optimizing Go microservices, integrating with external systems, and mentoring a team of Java developers transitioning to Go.

Java Tech Lead

RemoteCISLead

Java Tech Lead owning full-cycle technical solution delivery in a hands-on role: writing code, making architectural decisions, planning team goals, and growing engineers. Core stack is Java with a focus on distributed systems design.

devops java

АВИТО ТЕХ: разработка

Старший Data Scientist в команду Авито Путешествия

RemoteCISFull-timeSenior

ci-cd data-science docker git machine-learning +5 skills

Senior Data Scientist at Avito Travel building ML systems for dynamic pricing, promo allocation, and demand forecasting on a travel marketplace. Day-to-day work involves Python ML pipelines (sklearn, PyTorch, scipy), A/B and causal-inference experiments, and productionizing models via Docker, Git, and microservices.

Stitch Fix

ai aws cloud data-science distributed-systems +12 skills

ML Platform Engineer

RemoteNorth America

United States

Build and maintain the ML/AI platform infrastructure at Stitch Fix: scalable services for model training and deployment, feature engineering and serving, candidate generation, and AI agent deployment and observability. Day-to-day work uses Python, Golang, Kafka, Postgres, Redis, FastAPI, Ray, AnyScale, LangGraph, LangSmith, and AWS.

136 000 – 167 000 $

Apple

agile ai analytics cloud data-visualization +15 skills

Program Manager, Retail Customer Experience Survey System

APAC

China

Program Manager on Apple Retail's Customer Insights team in Shanghai, leading the NetPromoter customer feedback survey program — managing end-to-end project lifecycle, optimizing operational systems, and collaborating with technical and business partners to keep surveys aligned with evolving business needs.

Instacart