Tech jobs — page 26 · freehire

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Senior Data Engineer

New On-siteMENASenior

Senior Data Engineer at Ocean, an email security company, will design, build, and scale the data platform behind the product — owning high-scale batch and streaming pipelines, backend services/APIs, and data quality standards while partnering with backend, data science, and product teams. Core tech includes Kafka/Flink/Spark/Airflow/dbt, strong SQL, Python/Java/Scala/Go, cloud (GCP/AWS/Azure), and

AI Airflow API AWS Azure +25 skills

Backend Engineer (Scala, Java, C++)

New EuropeContract

1-year contract software engineer role in Malmö building applications and tools for large-scale geospatial data platforms and location-based services. Day to day: designing and implementing features that process massive geographic datasets with Scala, Java, or C++, plus distributed data processing via Apache Spark or Apache Flink.

API ArcGIS C++ Data Engineering Distributed Systems +7 skills

Data Engineer (Python and Java/Scala skills)

New EuropeContract

Data Engineer on a 1-year contract via Hykmann Global Business Solutions AB in Malmö, Sweden (hybrid: 3 days/week on-site at the client's office). Day to day: building data pipelines and backend APIs with Python plus Java/Scala, with Spark, Flink, Kafka, Iceberg, Snowflake, Kubernetes and Akka as nice-to-have technologies.

API Cloud Data Engineering Data Lake Data Pipelines +14 skills

hermeneutic Investments

Senior Data Engineer

New RemoteAPACSenior

Senior Data Engineer at a proprietary trading firm, architecting, building, and operating the end-to-end data infrastructure for research and trading — pipelines for market data, real-time news feeds, and internal/external sources. Core stack: SQL, Python/Java/Scala, Airflow/dbt, Snowflake/Redshift/BigQuery, Spark/Kafka/Flink.

Airflow Analytics AWS Azure Big Data +33 skills

Smartly.io Job Board

Software Engineer, Large-Scale Data Systems

New On-siteEurope

Engineer on Smartly's Aqueduct team building the data platform behind large-scale cross-platform advertising — designing data storage and pipelines that process billions of records daily, building APIs, and following SRE practices. Stack includes Ruby on Rails, TypeScript/React, plus Python/Scala/Java with tools like Spark, Flink, Kafka, and PostgreSQL/ClickHouse.

Agentic AI AI API Automation BigQuery +20 skills

Hykmann Global Business Solutions AB

Backend Engineer (Scala, Java, C++)

1-year contract in Malmö for a software engineer building applications and data-processing tools for large-scale geospatial data platforms and location-based services. Day to day: designing and delivering features end-to-end in Scala, Java, and C++, working with distributed data processing (Apache Spark/Flink) and massive geographical datasets.

API ArcGIS C++ Data Engineering Distributed Systems +7 skills

Targa Telematics S.p.A.

Software Engineer

Software Engineer in Treviso (Italy) joining the R&D team of an automotive telematics/IoT company: builds high-availability stream-processing services and evolves monoliths into microservices on a mobility platform. Stack: Java, Kotlin, Python with Kafka, Flink and RabbitMQ.

AI Flink IoT Java Kafka +4 skills

28K – 55K €

Caterpillar Inc.

Senior Java Developer

Open 6d APACSenior

Senior Java Developer at Caterpillar in Bangalore designs, develops, and deploys the company's digital platform that hosts a wide range of digital applications. Day-to-day work centers on Java/Scala backend services, microservices, messaging and stream processing, cloud deployment on AWS/Azure, and CI/CD pipelines.

ActiveMQ Agile Angular API API Gateway +36 skills

The Bitcoin Street Journal

Senior Site Reliability Engineer, Data Infrastructure — Chainlink Labs

New North AmericaSenior

Senior SRE owning the reliability of Chainlink's large-scale data infrastructure: running and scaling Redpanda/Kafka streaming, Apache Flink, Kubernetes and AWS workloads to 99.9% availability, driving automation, cost accountability, and self-service infrastructure via Terraform for engineering teams.

Airflow Aurora Automation AWS BigQuery +15 skills

Skillhub Solutions Inc.

Senior Site Reliability Engineer, Data Infrastructure

New North AmericaFull-timeSenior

Senior SRE at Chainlink Labs owning reliability of large-scale distributed systems and data infrastructure: production streaming (Redpanda/Kafka, Flink), Kubernetes and AWS workloads, Terraform-based provisioning, automation to cut incidents, and cost accountability (BigQuery usage). Remote within Canada with some EST overlap.

Airflow Aurora Automation AWS BigQuery +12 skills

Data Engineer, Mapping

New North America

Data Engineer on Lyft's Mapping team in Toronto: build and scale data pipelines and services that power route simulation, travel-time estimation, experimentation, and ML models. Core stack includes AWS, Kubernetes, Airflow, Spark, SQL, and geospatial data tooling.

Airflow Analytics Ansible API AWS +31 skills

Cloudflare Career Day

Distributed Systems Engineer, Analytical Database Platform

New On-siteNorth America

Systems-oriented backend engineer at Cloudflare building and operating large-scale distributed data systems (primarily in Go) that ingest, process, store, and retrieve logs, analytics, and alerts across a global network. Focus is either a ClickHouse-based analytical database platform or streaming data delivery, GraphQL APIs, and real-time alerting.

Analytics API ClickHouse Cloudflare C++ +16 skills

156K – 215K $

Datum Technologies Group

Java/Python Application Developer with AI experience

Long-term contract role building backend applications in Java (Spring/Spring Boot) and Python, using Kafka, Flink, MongoDB and Oracle, with conversational-AI work on Google Dialogflow CX, LLMs and agentic frameworks. Open to Phoenix, Charlotte or San Leandro; banking/fintech background is a plus.

Agentic AI AI API CI/CD Cloud +21 skills

QLYS_IN Qualys Security TechServices Private Ltd.

Senior Software Engineer

On-siteAPACSenior

Senior Software Engineer on Qualys' cloud security platform team in Pune, prototyping, designing, and building highly scalable SaaS microservices that process 100M+ transactions and terabytes of data daily. Core stack is Java/Spring Boot with Elasticsearch, Redis, Cassandra, and Kubernetes.

Cassandra Cloud Cloud Security Elasticsearch Flink +11 skills

Sr Data Engineer

Senior Data Engineer working embedded in a client's tech organization via a technology consultancy, building and operating a large-scale travel data platform that processes billions of events and ~11.5 TB daily. Day to day: building scalable Python/Scala data pipelines and distributed systems on AWS, with SQL across relational and non-relational stores.

Agile AWS Cloud Data Pipelines Databricks +9 skills

Kafka Real-Time Data Integration Engineer

Designs and builds real-time data integration pipelines using Kafka, Confluent Cloud, and Flink SQL, with custom integrations developed hands-on in Java/Spring Boot. The role also covers API integration via REST and Kong Gateway, schema validation with Schema Registry, and GitLab CI/CD with testing.

API CI/CD Cloud Flink GitLab +5 skills

Senior Data Engineer: Build Scalable Data Infra & AI

Senior data engineer at consultancy Xebia Group, designing and building scalable data infrastructure and pipelines for client projects in the Netherlands. Day-to-day work is on-site with clients, using cloud platforms and modern data tools such as Airflow, Spark, Flink, and Druid.

Airflow Analytics Cloud Data Pipelines Flink +1 skills

Senior Data Engineer

Consultancy senior data engineer embedded in client teams across the Netherlands, building the cloud backbone of data-intensive systems — storing, transforming, and processing data at scale with open-source tools like Airflow, Spark, Flink, and Druid. Requires 5+ years' experience, fluent Dutch, and living in specified Dutch provinces.

AI Airflow Automation Backbone.js Cloud +3 skills

Senior Java Developer

Senior Java developer building and maintaining distributed systems and cloud-based microservices with Java 25 and Spring Boot. Day to day involves DevOps/CI-CD automation, SRE-style monitoring and observability, incident management, and production support in an international team.

Agile Angular Ansible API Automation +16 skills

Senior Data Engineer – Data Analytics Platform r-19553

Senior data engineer who designs, builds, and maintains data pipelines and backend services for a data analytics platform — real-time decisioning, reporting, data collection, governance, and security — using Python/Scala, SQL, Databricks/PySpark, Delta Lake, Azure, dbt, Kafka/Flink, and Kubernetes/Docker, on-site in Zürich.

Analytics Azure Business Intelligence CI/CD Cloud +26 skills