Tech jobs — page 28 · freehire

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ABOUT YOU SE & Co. KG

Senior Data Engineer - Sponsored Content & Products (all genders)

New HybridEuropeInternshipSenior

Senior Data Engineer at ABOUT YOU in Hamburg building high-throughput reverse-ETL pipelines and a modern, scalable data architecture for a CPC-based Sponsored Content (retail media) marketplace. Core stack: Python, MySQL, OpenSearch, BigQuery, ClickHouse, Datadog; Dagster, dbt and PHP/Laravel are pluses.

Analytics BigQuery ClickHouse Cloud Dagster +10 skills

70K – 85K €

ABOUT YOU SE & Co. KG

Senior Data Engineer - Sponsored Content & Products (all genders)

New HybridEuropeSenior

Senior Data Engineer on ABOUT YOU's Sponsored Content & Products team in Hamburg, building high-throughput Reverse ETL pipelines and data infrastructure for a self-serve CPC bidding marketplace. Core stack: Python, MySQL, ClickHouse, OpenSearch, BigQuery, and Datadog, with a lead role in migrating legacy pipelines to a modern data architecture.

Analytics BigQuery ClickHouse Cloud Dagster +14 skills

70K – 85K €

Fullstack Developer

Senior-level fullstack developer at Halyk Bank in Almaty: designs Go microservices and Camunda BPMN/DMN business-process orchestration, builds React SPAs for task and analytics dashboards, and integrates Kafka, PostgreSQL, Redis, ClickHouse, Elasticsearch and Keycloak, plus CI/CD, mentoring and code review.

API BPMN Camunda CI/CD ClickHouse +23 skills

Онлайн-кинотеатр Иви

Разработчик ETL / Data Engineer

Open 88d RemoteCIS

Build and maintain ETL pipelines in Airflow, design distributed data storage systems, and automate analytics infrastructure for a leading Russian/CIS streaming platform.

Airflow CI/CD ClickHouse Docker ELT +7 skills

dev.autodoc.loc

SRE Engineer (Cloud Infrastructure) m/f/d

New HybridEurope

SRE on one of four Cloud Infrastructure teams at AUTODOC in Warsaw, keeping 200+ GCP/GKE services highly available while building new automation, CI/CD pipelines, and monitoring. Day to day: developer support, infrastructure improvements, PoCs, and on-call rotation. Core stack: Kubernetes/GKE, GCP, GitOps (FluxCD), PostgreSQL/ClickHouse, Grafana.

Automation Bash CI/CD ClickHouse Cloud +20 skills

Full-Stack Developer [CY]

New RemoteEurope

Full-stack developer building complete platforms (databases, servers, clients) that form RAKIA Group's core products, using PHP, JavaScript frameworks (Vue/React/jQuery), HTML/CSS, and databases like MySQL, Elasticsearch, and ClickHouse. Cyprus-based role; candidate must already hold a Cyprus work permit.

API ClickHouse CSS Elasticsearch HTML +9 skills

Senior Python Developer

New RemoteCIS, Europe, LATAM, North AmericaFull-timeSenior

Senior Python Developer at Nitka Technologies, an outsourcing firm building software for US and European clients. You'd work 100% remotely, full-time, on a long-term online education project, designing high-load Python services with Django/Flask/FastAPI, PostgreSQL, and AWS.

API Automation AWS Bash ClickHouse +10 skills

Datapizza S.r.l.

Senior Data Engineer GCP [Ral fino a 85.000 CHF]

New EuropeSenior

Senior Data Engineer at SkillSherpa, a Swiss workforce-analytics company in Chiasso: design and run the GCP data platform and data warehouse (BigQuery, Composer/Airflow), build ETL/ELT pipelines in Python/SQL integrating APIs, scraping and LLMs, and ensure data quality, security and cost efficiency while mentoring others. Hybrid role, 1 day/week remote.

AI Airflow Analytics API AWS +26 skills

75K – 85K CHF

Senior Devops Engineer - Remote | Aws, Ci/Cd

RemoteLATAMContractSenior

Senior DevOps engineer (hired via Darwoft as a full-time contractor) designing and operating AWS and Kubernetes/EKS infrastructure with Terraform, CI/CD pipelines, Docker, Ansible, and observability tooling for a client's identity-security platform. 100% remote from anywhere in LATAM, paid in USD.

AI Analytics Android Ansible Automation +52 skills

Remote Devops Engineer | Cloud, Ci/Cd & Sre Excellence

RemoteLATAMContract

Senior DevOps engineer (via Darwoft) building and operating cloud infrastructure and CI/CD for a client's identity-security cybersecurity platform: AWS, Kubernetes/EKS, Terraform, Docker, GitHub Actions/Jenkins, Python/Bash, and observability with Prometheus/Grafana. 100% remote across LATAM, full-time contractor paid in USD.

AI Analytics Android Ansible Automation +52 skills

Byb Consultores

Devops Engineer

RemoteLATAMContract

Senior DevOps engineer designing, automating, and operating cloud infrastructure for a cybersecurity identity-security platform. Day to day: building AWS/EKS infrastructure with Terraform, Docker, CI/CD pipelines (GitHub Actions/Jenkins/GitLab CI), Ansible, and observability tooling (Prometheus, Grafana, CloudWatch, OpenSearch/ELK). 100% remote, full-time contractor, LATAM, paid in USD.

AI Analytics Ansible Automation AWS +39 skills

Senior DevOps Engineer

RemoteLATAMSenior

Senior DevOps/SRE engineer who deploys, operates, and scales a Kubernetes-based microservices platform across AWS, GCP, and on-prem, supports GPU-based ML inference services, builds observability with Grafana/Prometheus/ELK, and manages infrastructure as code with Terraform, Ansible, and Helm alongside GitHub/GitLab CI/CD pipelines.

Agentic AI AI Ansible AWS CI/CD +36 skills

Sr./Staff Backend Engineer - Java (Poland)

RemoteEuropeStaff H-1B sponsor history

Senior/Staff backend engineer designing and running scalable, low-latency Java services on AWS for Oscilar's AI risk-decisioning SaaS platform, which helps banks and fintechs manage fraud, credit, and compliance risk. Remote role based in Poland; stack includes microservices, Docker/Kubernetes, Kafka, and Clickhouse.

Agile AI API Api Design AWS +14 skills

Sr./Staff Backend Engineer - Java

RemoteLATAMStaff H-1B sponsor history

Oscilar is hiring a Sr./Staff Backend Engineer (remote, Brazil, CLT) to design, build, and optimize scalable, low-latency Java services on AWS powering its AI Risk Decisioning SaaS platform for fraud, credit, and compliance risk. Core stack: Java, AWS, microservices, Docker/Kubernetes, Kafka, ClickHouse, and CI/CD, with mentorship of junior engineers.

Agile AI API Api Design AWS +14 skills

394K – 574K BRL

Software Engineer

On-siteNorth America

Full-stack software engineer at Variance, a small San Francisco startup building AI agents for fraud, risk, and identity investigations. You'd own features end-to-end using React/Next.js, TypeScript, MySQL, and ClickHouse, working directly with founders on high-stakes, real-time AI decision systems.

Agentic AI AI ClickHouse MySQL Next.js +2 skills

160K – 250K $

Senior Software Engineer

On-siteNorth AmericaSenior

Senior Software Engineer at Variance, an early-stage team building AI agents for fraud, risk, and identity investigations. You own features end-to-end — backend architecture through polished UI — working directly with founders in-person in San Francisco using React/Next.js, TypeScript, MySQL, and ClickHouse.

Agentic AI AI ClickHouse MySQL Next.js +2 skills

200K – 300K $

Lotus Health AI

Member of Technical Staff

On-siteNorth America

Generalist AI engineer on a small healthcare startup team building the AI and data systems behind an AI-driven primary care app — spanning model fine-tuning, RAG/retrieval, AI agents, real-time voice AI, data pipelines, and observability. Core stack: Python, PostgreSQL, and AWS.

Accessibility Agentic AI AI Analytics API +25 skills

Luxor Technology Corporation

Data Engineer

Builds and maintains scalable streaming and batch data pipelines (ETL) and cloud-deployed production databases for Luxor, a software and services provider for Bitcoin miners and the broader compute industry. Core stack: Python, PostgreSQL/PL/pgSQL, data warehouse tech like Trino, ClickHouse, and Airflow, plus Kafka/redpanda.

Agile AI Airflow Blockchain ClickHouse +11 skills

Data Science Team Lead в команду ранжирования

Open 36d HybridCISLead

Leads Ozon Bank's ranking/personalization ML team (3 people, growing), owning the full ML lifecycle — data collection and ETL through production deployment, monitoring, and scaling — for models like enhanced-cashback category selection. Stack: Python, Spark, ClickHouse, S3, PyTorch, CatBoost, LightGBM, MLflow, Airflow.

Airflow ClickHouse ETL Feature Engineering Machine Learning +6 skills

Top- Human ( Топ-Хьюман)

Middle Data Scientist

On-siteCISMiddle

A Middle Data Scientist at Kazakhstan's Social Medical Insurance Fund (via recruiter Top-Human) builds, validates, and monitors classical ML models — classification, regression, forecasting, risk scoring, and anomaly/fraud detection — on structured government healthcare data. Core stack: Python, SQL, Pandas/NumPy/Scikit-learn, XGBoost/LightGBM/CatBoost.

Airflow ClickHouse Docker Machine Learning MLflow +10 skills

1.5M – 2M KZT / mo