• Strengthen technical capabilities through a specialized Data Engineering Academy focused on Snowflake and Databricks • Participate in a 1-month intensive program designed for professionals with solid foundations in data engineering, analytics, or BI development • Work on enterprise-level projects after completing the program • Collaborate with teams in the client’s offices in Monterrey, Nuevo León after completion of the academy.

Data Visualisation Developer £400 – £500 per day 3 month contract London/Remote At Data Idols, we are working with a data-led technology business building insight-driven products used in complex, information-rich environments. They are looking for a Data Visualisation Developer to transform complex data into clear, engaging, and high-quality visual outputs that improve how users understand and interact with information. The Opportunity This is a specialist role focused on one core thing, making data easy to understand and visually compelling. You will work across a variety of datasets, assessing how information is currently presented and redesigning it into visuals that are intuitive, insightful, and polished. This could mean using charts, graphs, or entirely bespoke visual approaches depending on the problem. The focus is not on tools, but on choosing the right way to present data and executing it to a high standard. Working closely with product, UX, and engineering teams, you will help shape how data is experienced across the platform. This role suits someone who is passionate about data visualisation as a craft and takes pride in producing work that is both analytically sound and visually strong. Skills and experience - Strong experience creating data visualisations across different tools or technologies - Ability to take complex data and turn it into clear, user-friendly outputs - Strong judgement on the best visual format for different types of data - Experience with visualisation tools - Experience working alongside product, UX, or engineering teams If you are looking for a new challenge and enjoy making data more accessible and impactful through visualisation, please submit your CV and portfolio for initial screening and further details. Data Visualisation Developer

• Design and maintain data pipelines and ETL/ELT workflows, including batch extraction, transformation, and loading into analytics-ready data stores • Build and operate event-driven, serverless data processing systems using AWS services such as S3, EventBridge, Lambda, and Athena • Develop Python-based data processing components for parsing and transforming data within Lambda environments • Write and optimize SQL queries for data validation and analysis using Athena • Create and maintain embedded analytics dashboards for customer-facing reporting using AWS QuickSight • Provision and manage data infrastructure using Terraform, ensuring consistent deployments across environments • Implement CI/CD pipelines and monitoring/alerting for reliable data platform operations • Extend and improve existing pipeline frameworks while working within legacy systems

Company Description Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps our clients further enhance their business. We are a values-driven organization and our culture of Relentless Performance has enabled over 99% of Miratech's engagements to succeed by meeting or exceeding our scope, schedule, and/or budget objectives since our inception in 1989. Miratech has coverage across 5 continents and operates in over 25 countries around the world. Miratech retains nearly 1000 full-time professionals, and our annual growth rate exceeds 25%. Job Description We are looking for a Middle Data Engineer specialized in Azure Databricks to join our data platform team. The candidate will design and develop modern data pipelines and Lakehouse architectures, leveraging Azure Databricks, Spark, and Azure Data Factory, while integrating with existing SQL Server-based data warehouse environments, also evolving our data platform towards scalable, cloud-based data architectures, enabling advanced analytics and business intelligence. Key responsibilities: - Design, develop, and maintain data pipelines using Azure Databricks - Build and optimize data transformations using PySpark and SQL in Databricks - Implement and maintain Lakehouse architectures using Delta Lake - Develop ETL/ELT pipelines orchestrated through Azure Data Factory - Integrate data from multiple sources into the data platform and analytical layers - Design and maintain data models and data warehouse structures for analytics - Ensure data quality, scalability, and performance of large-scale data processing pipelines - Collaborate with BI teams to support Power BI and reporting platforms - Support and evolve existing SQL Server data platforms and ETL solutions (SSIS) when required - Contribute to the design of modern cloud-based data architectures Qualifications - 3+ years of experience in Data Engineering or Data Warehouse development - Strong experience with Azure Databricks - Experience developing data pipelines using PySpark and Spark SQL - Solid understanding of distributed data processing and big data concepts - Experience working with Delta Lake and Lakehouse architectures - Strong SQL skills and experience with SQL Server relational databases - Experience building data pipelines using Azure Data Factory - Experience handling large datasets and performance optimization Nice to have - Experience with Spark optimization techniques (partitioning, caching, cluster tuning) - Experience with structured streaming in Databricks - Knowledge of CI/CD pipelines for data platforms (Azure Devops) - Familiarity with Power BI - Experience in migrating from traditional ETL process to cloud architectures Additional Information We offer: - Culture of Relentless Performance: join an unstoppable technology development team with a 99% project success rate and more than 30% year-over-year revenue growth. - Competitive Pay and Benefits: enjoy a comprehensive compensation and benefits package, including health insurance, and a relocation program. - Work From Anywhere Culture: make the most of the flexibility that comes with remote work. - Growth Mindset: reap the benefits of a range of professional development opportunities, including certification programs, mentorship and talent investment programs, internal mobility and internship opportunities. - Global Impact: collaborate on impactful projects for top global clients and shape the future of industries. - Welcoming Multicultural Environment: be a part of a dynamic, global team and thrive in an inclusive and supportive work environment with open communication and regular team-building company social events. - Social Sustainability Values: join our sustainable business practices focused on five pillars, including IT education, community empowerment, fair operating practices, environmental sustainability, and gender equality. * Miratech is an equal opportunity employer and does not discriminate against any employee or applicant for employment on the basis of race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected status under applicable law.