Senior Market Performance & Price Analyst

Ultra Tendency

Ultra Tendency is a global Data & AI consultancy with teams across Europe, Asia, and the Americas. As we continue to expand our presence across Europe, we are looking for a Senior Data Engineer – Databricks to join our growing team and contribute to the development of scalable data platforms for international clients. In this role, you will work closely with data engineers, data scientists, architects, and business stakeholders to design and implement robust data solutions using modern cloud and data technologies. We offer a competitive compensation package aligned with Portuguese market standards, based on experience, location, and qualifications. ---------------------------------------------------------------------------------------------------------------------------------- YOUR RESPONSIBILITIES * Design, implement, and maintain scalable data pipelines on the Databricks Lakehouse Platform using technologies such as Apache Spark and Delta Lake. * Develop and optimize batch and streaming data workflows that support analytics, machine learning, and business intelligence use cases. * Collaborate with cross-functional teams to translate business and data requirements into reliable, production-ready solutions. * Improve the performance, scalability, and cost efficiency of data processing workloads within Databricks environments. * Support the implementation of best practices for data quality, governance, security, and compliance. * Contribute to architectural discussions and help shape modern data platform strategies for clients. * Mentor and support junior engineers while fostering knowledge sharing across the team. ---------------------------------------------------------------------------------------------------------------------------------- YOUR EXPERIENCE * Strong hands-on experience with Databricks and Apache Spark (PySpark, SQL, and/or Scala). * Experience building and operating cloud-based data platforms on AWS, Azure, or GCP. * Solid understanding of distributed data processing, data modeling, data warehousing, and performance optimization. * Experience with CI/CD practices and version control systems such as Git. * Familiarity with orchestration frameworks such as Airflow, Azure Data Factory, or Databricks Workflows. * Experience working in agile and cross-functional environments. * Strong communication skills in English, Portuguese is a plus. * A collaborative mindset and passion for building reliable, scalable, and maintainable data solutions. ---------------------------------------------------------------------------------------------------------------------------------- WHAT WE OFFER * Work with leading enterprise customers across Europe.  * Be part of a rapidly growing Data & AI consultancy.  * Access to cutting-edge technologies in Data Engineering, Analytics, AI, and GenAI.  * Opportunity to shape and expand Ultra Tendency's Databricks practice.  * Continuous learning and certification support.  * Flexible and remote-friendly working environment.  * Competitive compensation package.  * Collaborative, entrepreneurial, and international culture.  ---------------------------------------------------------------------------------------------------------------------------------- ELIGIBILITY  Applicants must currently reside in Portugal and possess the legal right to work in the country. Unfortunately, we are unable to provide relocation assistance or visa sponsorship for this position.  ---------------------------------------------------------------------------------------------------------------------------------- INTERESTED? We would love to hear from you. Apply today or reach out to learn more about the role, our team, and the exciting projects you'll have the opportunity to work on. ABOUT US Ultra Tendency is an international Data Engineering consultancy specializing in Big Data, Cloud, Streaming, IIoT, and Microservices. Since 2010, we have helped leading organizations—including the European Central Bank, Deutsche Telekom, and Europe’s largest automotive manufacturer—build and operate large-scale, data-driven platforms. With 8 offices across 10 countries and a growing global team, we combine deep technical expertise with a strong commitment to open source. Our consultants actively contribute to projects such as Apache Kafka, Apache NiFi, Terraform, and Ansible, and we are a trusted Databricks partner. At Ultra Tendency, you'll work on challenging projects that push the boundaries of Data and AI while collaborating with talented colleagues in a culture built on learning, knowledge sharing, and mutual support. We evaluate candidates based on skills, experience, and business fit, and welcome applicants from all backgrounds. Data privacy statement: Data Protection for Applicants – Ultra Tendency

ComparaJá

SENIOR BACKEND ENGINEER | COMPARAJÁ.PT – LISBON (HYBRID) JOB SUMMARY We are looking for a highly skilled and experienced Senior Backend Engineer to drive the architecture and development of our high-quality software. You will own complex technical features end-to-end, ensuring that our products are built to modern engineering standards while championing a culture of code quality and technical excellence. The ideal candidate will have a deep background in both frontend and backend development, experience providing technical mentorship to fellow engineers, and a passion for optimizing application performance and system scalability. This is an office role based in Alvalade, Lisbon with flexibility to work remotely. KEY RESPONSIBILITIES * Drive the development of high-quality software: Take hands-on ownership of complex backend features from end to end. Write robust code while ensuring solutions meet business requirements and adhere to the highest standards of performance, security, and scalability. * Optimize the codebase and developer experience: Identify technical debt and continuously improve tooling, build processes, and system architecture to increase engineering efficiency and reduce deployment bottlenecks. * Mentorship and technical guidance: Provide hands-on support to junior and mid-level engineers. Elevate the team's technical bar through rigorous code reviews, pair programming, and active knowledge sharing. * Champion modern development standards: Actively write testable, maintainable code and promote engineering best practices, including comprehensive automated testing, CI/CD integration, and clean architecture principles. * Collaborate across functions: Work closely with product managers, designers, and other stakeholders to seamlessly translate business requirements into technical solutions and ensure a shared vision across the product lifecycle. * Architectural contribution: Design robust backend systems and help drive technical decisions around tools, APIs, and frameworks, ensuring the long-term scalability and maintainability of the application. * Innovate and explore: Continuously evaluate new technologies and methodologies to keep our tech stack modern. Leverage emerging tools to rapidly prototype ideas, solve complex problems, and accelerate development.   ABOUT YOU * Proven experience as a Senior Software Engineer, with a willingness to touch both backend and some frontend application development. * Strong interpersonal skills and ability to effectively communicate with teams across the organisation. * You have an analytical mindset to develop the best-fit technical solution. * You have an understanding of IT infrastructure, architecture, as well as a good understanding of non-technical parts of the business. * You are comfortable working in an international environment. Skills Required: * Experienced working through the design, development, release cycle, and delivering software products to market, with a track record of successful delivery of software applications as an individual and tech leader * Experience with managing the development of SaaS and cloud-based applications * Our stack is: C#, Python, Nuxt, PostgreSQL, all on AWS. The more experience in each the better, but all definitely not necessary. * Fluency in Portuguese and English is required. Start date: as soon as possible ABOUT US ComparaJá.pt is a leading platform for aggregating and comparing financial products and services in Portugal. Founded in 2015 as part of Samlino Group (samlinogroup.com) we are operating across three European markets, our group empowered over 10 million users last year alone. At ComparaJá.pt, our mission is to help Portuguese consumers make informed, confident decisions across all areas of personal finance—whether banking, insurance, or utilities—by providing easy access to unbiased, accurate information and free comparisons. Our vision is to become the go-to personal finance platform for consumers, partners, media, and other stakeholders, helping people identify and choose the best solutions for their needs—saving time and money in a simple and transparent way. WHAT WE OFFER * ❤️ Health insurance * 🍽️ Meal card * 🚉 Transport subsidy * 🚀 Opportunity to work on meaningful projects that power internal operations * 🤝 A supportive, fast-moving, and collaborative team environment #LI-HYBRID

ComparaJá

SENIOR FULLSTACK ENGINEER | COMPARAJÁ.PT – LISBON (HYBRID) JOB SUMMARY We are looking for a highly skilled and experienced Senior Fullstack Engineer to drive the architecture and development of our high-quality software. You will own complex technical features end-to-end, ensuring that our products are built to modern engineering standards while championing a culture of code quality and technical excellence. The ideal candidate will have a deep background in both frontend and backend development, experience providing technical mentorship to fellow engineers, and a passion for optimizing application performance and system scalability. This is an office role based in Alvalade, Lisbon with flexibility to work remotely. KEY RESPONSIBILITIES * Drive the development of high-quality software: Take hands-on ownership of complex full-stack features from end to end. Write robust code while ensuring solutions meet business requirements and adhere to the highest standards of performance, security, and scalability. * Optimize the codebase and developer experience: Identify technical debt and continuously improve tooling, build processes, and system architecture to increase engineering efficiency and reduce deployment bottlenecks. * Mentorship and technical guidance: Provide hands-on support to junior and mid-level engineers. Elevate the team's technical bar through rigorous code reviews, pair programming, and active knowledge sharing. * Champion modern development standards: Actively write testable, maintainable code and promote engineering best practices, including comprehensive automated testing, CI/CD integration, and clean architecture principles. * Collaborate across functions: Work closely with product managers, designers, and other stakeholders to seamlessly translate business requirements into technical solutions and ensure a shared vision across the product lifecycle. * Architectural contribution: Design robust full-stack systems and help drive technical decisions around tools, APIs, and frameworks, ensuring the long-term scalability and maintainability of the application. * Innovate and explore: Continuously evaluate new technologies and methodologies to keep our tech stack modern. Leverage emerging tools to rapidly prototype ideas, solve complex problems, and accelerate development.   ABOUT YOU * Proven experience as a Senior Software Engineer, with a willingness to touch both backend and frontend application development. * Strong interpersonal skills and ability to effectively communicate with teams across the organisation. * You have an analytical mindset to develop the best-fit technical solution. * You have an understanding of IT infrastructure, architecture, as well as a good understanding of non-technical parts of the business. * You are comfortable working in an international environment. Skills Required: * Experienced working through the design, development, release cycle, and delivering software products to market, with a track record of successful delivery of software applications as an individual and tech leader * Experience with managing the development of SaaS and cloud-based applications * Our stack is: C#, Python, Nuxt, PostgreSQL, all on AWS. The more experience in each the better, but all definitely not necessary. * Fluency in Portuguese and English is required. Start date: as soon as possible ABOUT US ComparaJá.pt is a leading platform for aggregating and comparing financial products and services in Portugal. Founded in 2015 as part of Samlino Group (samlinogroup.com) we are operating across three European markets, our group empowered over 10 million users last year alone. At ComparaJá.pt, our mission is to help Portuguese consumers make informed, confident decisions across all areas of personal finance—whether banking, insurance, or utilities—by providing easy access to unbiased, accurate information and free comparisons. Our vision is to become the go-to personal finance platform for consumers, partners, media, and other stakeholders, helping people identify and choose the best solutions for their needs—saving time and money in a simple and transparent way. WHAT WE OFFER * ❤️ Health insurance * 🍽️ Meal card * 🚉 Transport subsidy * 🚀 Opportunity to work on meaningful projects that power internal operations * 🤝 A supportive, fast-moving, and collaborative team environment #LI-HYBRID