Tech jobs
Job listings
ENGENHEIRO DE IA - SÊNIOR
Senior AI Engineer in Brasília who embeds AI/ML into applications end to end: identifying AI opportunities with product teams, training ML models, building data/model pipelines (ETL/ELT), and monitoring models in production. Core stack includes Python or R, Pandas/NumPy, PyTorch/TensorFlow, Docker/MLOps and cloud AI services (AWS, Azure, GCP).
Senior Vulnerability Manager
Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA,…
Data Science Intern: Build Pipelines & Real-World Analytics
Paid data science internship (London Living Wage) on Opbox's London delivery team: building data pipelines and data warehouses, deploying ML/AI models for real clients, validating data quality, and presenting insights in client calls, with a path to a full-time role.
Software Developer – Risk Data Pipelines
Build and maintain production-grade data pipelines that feed risk analytics with real-time market, position, and reference data in a high-stakes trading environment. Core stack is Python with workflow orchestration tools (Airflow/Dagster/Prefect) and analytical databases like ClickHouse.
Analytics Engineer
Analytics Engineer at Signal Media in London: design and own ETL/data pipelines and data models (SQL, Python, dbt, Airflow, Redshift) and build BI dashboards (Power BI, Tableau, Metabase) to enable self-service analytics for enterprise clients and internal teams.
Senior Analytics Engineer (London)
Senior Analytics Engineer at Fresha in London who models data and builds/maintains ELT pipelines and dbt models to deliver clean datasets for commercial and growth teams, supporting budgeting, revenue forecasting and product decisions. Core stack: SQL, dbt, data warehousing.
Machine Learning Systems Engineer – Visual Data
Hands-on ML systems engineer who owns ML infrastructure end to end for large multimodal visual datasets — building data platforms and video-indexing pipelines (LanceDB, DataFusion, Parquet/Iceberg), optimizing PyTorch/Ray training and Triton inference, and managing model lifecycle to production in a media-focused environment.
Software Engineer (Data) - *Role is Open to UCL Employees Only*
Data engineer at UCL joins a cross-functional agile team to design, build and support data pipelines, products and services on a modern cloud data platform (Snowflake, Fabric, DBT) using SQL and Python, enabling decision-making across teaching, research and professional services. Open to existing UCL employees only.
Data QA Engineer - Hybrid UK, ETL & SQL Validation
Data QA Engineer at Sagacity, a data intelligence company providing pipeline testing and QA to clients in financial services, retail, energy, telecoms and media. Day to day: testing ETL/ELT processes, validating data quality, and reconciling source-to-target pipelines using SQL and YAML-driven test frameworks, with client-facing duties in a hybrid UK-wide role.
Test Engineer, Cloud & Data
A QA-focused Test Engineer role in Glasgow designing and executing automated test strategies for cloud-native data platforms — building frameworks for platform, integration, API, and end-to-end testing across cloud services, infrastructure, and data pipelines.
Ai/ML Data Science Engineer
Design, build, and deploy production-grade AI/ML solutions for real-time data, video analytics, and large data platforms — spanning predictive analytics, computer vision, anomaly detection, and NLP. Day to day involves ML models, inference pipelines, model monitoring, and scalable data pipelines; needs 5-10 years' experience, advanced Python, SQL, and cloud data platforms.
Data QA Engineer
Data QA Engineer at Sagacity, a UK data-intelligence firm: a hands-on, client-facing role testing ETL/ELT pipelines, data warehouses and Databricks lakehouse platforms — writing SQL to profile, reconcile and validate data quality end to end. Permanent, hybrid role based in London (min. 2 days/week in office).
Remote Data Platform Engineer - Azure - Build from Scratch
Remote data engineer role (sourced via Deerfoot Recruitment) to build an Azure-based data platform from scratch, with occasional travel to Letchworth. Day to day: building pipelines with Python, PySpark and SQL, tuning scalable data models, and supporting BI across the group.
Analytics Engineer: Build Data Pipelines & AI-Driven Insights
Signal AI is hiring an Analytics Engineer in London to join its Business Analytics team, designing and building analytical models, managing data pipelines and quality, and encoding business logic into datasets that power dashboards and agentic UIs for enterprise clients and internal users.
Junior AWS Data Engineer – SC Cleared, Kafka & Terraform
SR2 is hiring a junior data engineer for a central government programme in London. Day to day: building and maintaining data pipelines and ETL/ELT on AWS cloud-native platforms, gaining hands-on experience with Kafka, Terraform and Java, plus CI/CD, alongside experienced engineers on secure, scalable data solutions. SC security clearance applies.
Senior Data Scientist and Data Engineering Experts
Senior data scientists and data engineers train and evaluate frontier AI models for an AI research lab via Mercor: designing realistic DS/DE tasks (statistical modeling, ML pipelines, ETL, SQL/Python), writing evaluation criteria, and scoring outputs. Fully remote contractor role, open to candidates in the US, UK, Canada, Australia, or New Zealand.
AI/ML & Data Engineering Intern — Build Real AI Tools
Internship at Regeneron Pharmaceuticals in Cambourne, UK, building AI/ML solutions, data pipelines, and NLP features on real systems alongside scientists. Mostly onsite (some hybrid), running May/June through August, paid hourly at 17.90–50.90 USD depending on education level.
Data Engineering Lead (Ab Initio), Vice President
Lead data engineer in Citi's Oracle Ledger Data Engineering team, designing and optimizing Ab Initio ETL pipelines that feed financial data into the Oracle General Ledger. Core stack: Ab Initio (GDE, Control Centre, Metadata Hub), Oracle RDBMS with advanced SQL, UNIX/shell scripting, and Agile/Jira-driven SDLC.
2027 Summer Intern Ai/Ml & Data Engineering
Summer 2027 intern on Regeneron's AI/ML & Data Engineering teams, building real production AI: LLM agents and apps, NLP text mining, data pipelines, semantic data models, and workflow automation to speed up drug development. Full-time May/June-August, mostly onsite at US sites, paid hourly using Python/SQL.
Data Engineer Pathway: 8-Week Training to Norwich Role
An 8-week academy program training candidates in data engineering, AI, and cloud, after which successful trainees become consultants deployed to a client in Norwich to build data pipelines, ETL, and data-quality work in a multi-cloud environment. A permanent role may follow after a client interview.