Tech jobs — page 30 · freehire

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Grupa Wirtualna Polska

Data Engineer

Data Engineer at Wirtualna Polska building and optimizing the data pipelines that feed ML models for an RTB advertising bidder (real-time ad auctions at massive scale). Day-to-day: pipeline and storage-layer design (Python, SQL, Spark, Polars, columnar DBs), data observability/quality monitoring, and CI/CD for predictive models, with a hybrid setup (3 days in the Warsaw office).

Argo CD CI/CD ClickHouse Data Engineering E-commerce +8 skills

PlayStation Global

Staff Software Engineer – Data

RemoteNorth AmericaStaff

Staff engineer on PlayStation's Data Platform team, designing and operating the Real-Time Analytics Platform (RTAP): high-throughput, low-latency stream processing and analytics at PlayStation scale. Core stack is Python (plus Scala), Flink/Spark Structured Streaming, ClickHouse/Druid, and Kafka/MSK on AWS, with AI-assisted automation, mentoring, and on-call duties.

AI Analytics AWS ClickHouse Data Engineering +17 skills

198K – 297K $

Senior Software/DevOps Engineer

RemoteEuropeContractSenior

Senior engineer at Alpaflow designs, builds and ships data-processing, manufacturing and IoT software for industrial clients in Belgium, working hands-on with Kubernetes, PostgreSQL, Linux, AWS/GCP and Python while traveling to client sites. Hybrid: work from anywhere in Belgium with ~1 day/week at the Brussels (Ixelles) office.

AWS ChatGPT ClickHouse Data Engineering Django +17 skills

Software Engineer II, User Targeting

North America H-1B sponsor history

Full-stack engineer on Braze's User Targeting team, building and owning features in the high-scale segmentation system that processes billions of users daily. Day-to-day spans Ruby on Rails backend and React frontend work, tuning MongoDB and ClickHouse queries, plus tests, code reviews, and on-call.

Agentic AI AI Braze Candidate Experience ClickHouse +9 skills

104K – 176K $

dev.autodoc.loc

SRE Engineer (Cloud Infrastructure) m/f/d

Site Reliability Engineer on one of four Cloud Infrastructure SRE teams at AutoDoc, owning 200+ services running on GCP/GKE: supporting developers, evolving cloud infrastructure, building CI/CD automation, defining SLIs/SLOs and sharing 24/7 on-call. Core stack: Kubernetes/GKE, GitOps (FluxCD), PostgreSQL/MySQL/ClickHouse, Grafana/VictoriaMetrics, bash/Python.

Automation Bash CI/CD ClickHouse Cloud +20 skills

Senior Product Designer - Click UI

RemoteNorth AmericaSenior H-1B sponsor history

Senior Product Designer owning the design side of Click UI, ClickHouse's open-source design system: maintaining it in Figma, writing React/TypeScript/CSS to fix issues directly in the codebase, and partnering with an embedded product team while using AI tools to accelerate design and code work.

AI ClickHouse CSS Figma GitHub +6 skills

158K – 217K $

Senior Software Engineer, Query

RemoteNorth AmericaSenior Licensed UK sponsor

Senior backend engineer on CircleCI's Query team, owning the ClickHouse-based historical/analytical data store, event-stream ingestion pipelines built on Temporal, and the APIs that serve pipeline/test data to product teams and customers. Go-centric, with observability via Honeycomb, Datadog, and Rollbar; remote in the US or Canada.

Agentic AI AI API CAD CI/CD +12 skills

165K – 225K $

Solution Architect

Hands-on Solution Architect for NuxGame's iGaming platform: designs service boundaries, event-driven (Kafka/gRPC) flows and multi-tenancy for a Laravel monolith + Go services hybrid, owns production reliability/performance, and enforces engineering standards. Stack: PHP/Laravel, Go, MySQL/Aurora, ClickHouse, Redis, Kubernetes, AWS.

AI Analytics API Api Design Aurora +29 skills

Senior Data Engineer IA H/F - Paris

Senior Data Engineer hired by Noveo Group for a Paris-based B2B scale-up client, building and hardening the data layer behind production AI products: ingestion pipelines, hybrid search/reranking retrieval, RAG and agent architectures, plus LLM evaluation and observability. Python-centric stack with BigQuery, ClickHouse, Langfuse, Docker on AWS/GCP; on-site in Paris with 3 days remote per week.

AI Anthropic API AWS BigQuery +14 skills

Senior Database Reliability Engineer (PostgreSQL, Terraform, AWS)

Open 8d RemoteEuropeSenior

Senior Database Reliability Engineer owning AWS RDS PostgreSQL/MySQL infrastructure at a global trading platform: provisioning, failover, backups, upgrades, and performance tuning, managed via Terraform and Ansible and monitored with Prometheus/Grafana, with exposure to Redshift, ClickHouse, and DynamoDB.

Ansible Automation AWS Bash CI/CD +18 skills

Juice Exchange, LLC

Senior Site Reliability Engineer

RemoteEuropeSenior

JuiceX, a CFTC-regulated prediction markets exchange, is hiring Senior Site Reliability Engineers to own the reliability, scalability, and uptime of its exchange infrastructure on GCP and Kubernetes. The role spans Terraform IaC, GitOps deployments, SLOs and observability, incident command, disaster recovery, and 24/7 on-call in a regulated, audit-driven environment.

Automation AWS ClickHouse Cloud DevOps +19 skills

БАНК ИНТЕЗА

DWH Инженер (DevOps)

DevOps engineer for the bank's data warehouse in Moscow: designs CI/CD pipelines (GitLab CI/Jenkins), automates ETL/ELT with Bash/Python, containerizes DWH components (Docker/Kubernetes/Helm), manages IaC (Terraform/Ansible) and administers the big-data stack (Arenadata, Airflow, Kafka, NiFi, Trino, Iceberg) with Prometheus/Grafana monitoring. Office-based near Kozhukhovskaya metro.

Airflow Ansible API Bash Big Data +40 skills

Staff Software Engineer, Command Center

Open 130d North AmericaStaff

Lead the development of operational tools for an autonomous vehicle fleet in Las Vegas, bridging engineering and operations while ensuring real-time fleet management and troubleshooting.

AWS ClickHouse Cloud Distributed Systems Docker +8 skills

172K – 229K $

Staff Software Architect

HybridEuropeFull-timeStaff

Staff Software Architect at SEON (fraud prevention/AML SaaS) in Budapest, hybrid. Embeds with the Customer Platform and Scoring teams to shape technical designs for multi-tenant, low-latency real-time decisioning, mentor engineers, and code hands-on. Core stack: TypeScript, Java, Python, AWS, PostgreSQL, Kubernetes.

AI API Argo CD AWS ClickHouse +18 skills

32M – 43.5M HUF

Senior Applied ML Engineer | Kimchi (Model Router)

RemoteEurope, UKSenior

Own the ML model inside Cast AI's Kimchi Auto Router, which predicts quality, cost, and decode speed to decide which LLM serves each request. You'll own training data, objectives, production-parity evaluation, and online A/B loops, working in Python, PyTorch, ClickHouse, and OpenAI/Anthropic-compatible LLM APIs.

Agentic AI AI Anthropic API ClickHouse +10 skills

STARTRIBE LTD. Разработка

Senior DevOps Engineer

On-siteEuropeSenior

Senior DevOps Engineer, office-based in Limassol, Cyprus, building cloud infrastructure from scratch for a product iGaming company's live-games platform: Kubernetes, AWS, GitLab CI/CD, Terraform/Ansible, Kafka/NATS, PostgreSQL/MySQL/ClickHouse, plus Prometheus/Grafana/ELK monitoring and reliability work.

Ansible AWS Azure CI/CD ClickHouse +29 skills

Langfuse - Senior Backend Engineer (US-East)

RemoteNorth AmericaSenior H-1B sponsor history

Senior backend engineer on ClickHouse's Langfuse team, owning the pipeline that ingests terabytes of AI tracing data daily, optimizing ClickHouse schemas and queries for speed and cost, and running Langfuse Cloud plus self-hosted deployments. Core stack: TypeScript, SQL, ClickHouse, Docker Compose, Helm.

AI API ClickHouse Cloud Data Pipelines +10 skills

Langfuse - Product Manager

RemoteNorth America H-1B sponsor history

First Product Manager for Langfuse (part of ClickHouse): you set long-term product vision and own the quarterly roadmap for an open-source developer tool used by engineers building AI/agentic applications, working closely with founders, engineers, sales, and marketing. It is explicitly not a project-management role — the focus is strategy, market insight, and clear written product briefs.

Agentic AI AI API ClickHouse Langfuse +1 skills

Data Engineer

Middle Data Engineer at Betera in Minsk who designs and orchestrates ELT/ETL pipelines with Apache Airflow and dbt, integrates data sources (REST APIs, databases, Kafka, web scraping), and builds a DWH with analytical marts on Trino/Apache Iceberg in S3, plus data quality checks and monitoring. Core stack: SQL, Python, Airflow, dbt.

Airflow API AWS Aws Glue ClickHouse +22 skills

Data Quality Engineer в платформу данных

Мы строим корпоративную дата-платформу нового поколения единый self-service путь от источника до витрины. Чем больше пользователей самостоятельно создают пайплайны и витрины, тем важнее встроить качество в саму…

Airflow Anomaly Detection API CI/CD ClickHouse +13 skills