Principal Software Engineer - Search Relevance - Elasticsearch

At Elastic, the leading Search AI Company, we empower organizations to harness the full potential of their data in real-time. Our innovative Elastic Search AI Platform, utilized by over 50% of the Fortune 500, seamlessly combines advanced search capabilities with AI intelligence, enabling businesses and individuals to achieve meaningful outcomes. Our cloud-b…

About commercetoolsAt commercetools, real innovation is built on a robust foundation that harmonizes our product offerings with the expertise of our talented team. We are a collective of builders, explorers, and problem-solvers who have pioneered a flexible approach to commerce architecture while fostering a culture of experimentation. Together, we drive forward the next era of commerce for our clients.Whether it’s harnessing AI-driven solutions to empower enterprises in making informed business decisions, seamlessly bridging digital and physical shopping experiences, or enabling groundbreaking methods for industries to engage with their customers, we support the world’s most ambitious companies in experimenting, scaling, and growing without limits.Here, the best ideas triumph over the loudest voices. You will have the tools, trust, and space to not only shape the future of commerce but also your own professional journey.

Join Elastic, the leading Search AI Company, as a Principal Software Engineer I or II on our Elasticsearch - Storage Engine team. In this fully remote role, you will spearhead innovations in logs and metrics management, driving technical vision and developing optimized storage solutions. Collaborate with a global team of senior engineers to enhance data querying and indexing capabilities while ensuring the highest standards of code quality. Embrace our distributed culture that fosters collaboration through modern communication tools and emphasizes individual empowerment and collective decision-making.

Lynx Financial Crime Tech is seeking a talented Elasticsearch Specialist Engineer.WHY YOU SHOULD CONSIDER THIS OPPORTUNITYAt Lynx Financial Crime Tech S.A., we are an AI-driven software company specializing in detecting and predicting behavioral patterns in financial transactions. Led by a team of experts from both the finance and academic sectors, we develop and deploy cutting-edge self-learning AI technologies. Our platform excels in low-latency transaction processing technologies, available both on-site and in the cloud.We prioritize VISION, AGILITY, and SPEED to deliver exceptional customer experiences, forging lasting and trustworthy relationships with leading financial institutions, fintechs, and commercial enterprises worldwide.We embrace a strong risk culture and expect every team member, regardless of position, to maintain a proactive and responsible approach to risk management.Lynx is proud to be an equal opportunity organization, regardless of gender identity, culture, or disability. Our mission is to empower more individuals and businesses to thrive. YOUR ROLEAs an Elasticsearch Specialist Engineer, your role will be pivotal in the architecture, maintenance, and optimization of our Elasticsearch clusters, which are essential for the real-time search, correlation, and analysis of financial transaction data.You will participate in:Designing and implementing efficient architectures using Elasticsearch.Performance analysis and tuning of queries, shards, indices, and nodes.Integrating Elasticsearch with other components of our AWS platform.Diagnosing and resolving issues related to searches and storage.Continuous improvement of system monitoring, scalability, and resilience.Collaborating with data engineers and backend developers. EXPERIENCE4+ years of experience working with Elasticsearch in production environments.Strong knowledge of performance tuning and optimization.

Nexthink seeks a Search Engineer in Madrid to strengthen the search capabilities within its digital experience management platform. This role is part of the Product Platform department and centers on enhancing how users discover insights and data. Responsibilities Collaborate with teams from different disciplines to gather and analyze requirements for search features. Design, develop, and fine-tune search algorithms to boost relevance and overall search performance. Build solutions that make it easier for users to access the information they need. Requirements Hands-on experience developing or improving search functionalities. Strong ability to work with colleagues across various functions. Commitment to creating solutions that enhance user engagement and satisfaction.

Join our innovative team at Elastic as a Principal Software Engineer specializing in Networking for our Platform division. In this role, you will lead the development of cutting-edge software solutions that enhance network performance and reliability. Collaborate with cross-functional teams to design, build, and implement scalable network systems that drive our products forward.

Are you ready to break free from the traditional 9-to-5 work routine? Envision a world without borders, where your career opportunities are limitless. This is the future of work that we're crafting at WorkMotion. Our comprehensive HR platform simplifies the process of hiring and managing global teams, ensuring compliance and enhancing operational efficiency. Whether you're a digital nomad or a remote-first organization, we provide the tools you need to thrive.Join us in shaping the future of work. We prioritize work-life balance, so we kindly ask that only candidates residing within 2 hours of the Central European Timezone apply.As part of our Engineering Team, we are seeking a strategic and visionary leader to take on the role of Principal Engineer / Software Architect. In this pivotal position, you will establish the technical foundation of our global HR platform, spearhead AI-driven innovations, and guarantee that our systems are secure, scalable, and equipped for future challenges.

Join Elastic as a Principal Software Engineer specializing in Networking to innovate and enhance our cutting-edge technology platform. You will play a pivotal role in designing and implementing scalable networking solutions that power our products, ensuring reliability and performance at scale.Your expertise will help shape the future of our technology, collaborating with cross-functional teams to deliver exceptional user experiences. If you are passionate about developing robust networking solutions and thrive in a fast-paced environment, we want to hear from you!

About Air Apps Air Apps began in Lisbon, Portugal in 2018 and now operates from both Lisbon and San Francisco. Family-founded and self-funded, the company has reached over 100 million downloads worldwide. Air Apps builds AI-powered solutions for personal and entrepreneurial planning, aiming to challenge traditional approaches and deliver practical impact. Role Overview: SEO Specialist The SEO Specialist will drive organic growth for Air Apps’ websites and applications. This role works closely with marketing, product, and development teams to put effective SEO strategies into action. The position focuses on increasing visibility and improving search performance across digital products. Location Role is fully onsite at the Madrid office. Relocation assistance is available. What You Will Do Collaborate with cross-functional teams to plan and execute SEO initiatives. Shape and implement strategies that support the company’s growth goals. Contribute creative ideas to help empower users worldwide through improved search performance. Why Join Air Apps offers the chance to work on AI-driven products that help people manage resources and plan for the future. The team values creative input and long-term vision, providing an environment where new ideas matter.

Join AECOM as a Principal Engineer - Cables, where you will play a pivotal role in leading projects related to cable engineering. Your expertise will be essential in designing, analyzing, and implementing innovative solutions tailored to our clients' needs. Collaborate with multidisciplinary teams and ensure the highest standards of quality and performance in all engineering projects.

Who is Exoticca?Exoticca is an innovative online travel agency that has transformed the way people envision, create, and book their long-distance dream vacations. Our brand is built on the principle of 'creating life milestones,' which reflects our dedication to offering exceptional value trips, exploring unique destinations, and crafting unforgettable travel experiences, all while showing genuine care for our customers and the planet.We are a professional, dynamic, and multicultural team experiencing rapid international growth, actively seeking new partners to help us establish the leading, forward-thinking travel agency of our generation.About the Performance Marketing Team:As a pivotal member of the Performance Marketing team, the SEM Specialist will be responsible for driving profitable growth across all Exoticca regions by managing and enhancing high-impact, data-driven search marketing initiatives. You will leverage your deep technical and strategic expertise to lead the planning, execution, and ongoing optimization of SEM campaigns on Google and Microsoft Ads. Your role will include overseeing daily operations of the channel and coordinating with a team member with an operational background, all while maintaining constant alignment with the area Manager.This position is perfect for a dedicated SEM professional with a robust ownership mindset, expert knowledge of automation and bidding strategies, and a fervor for testing and optimization. You will play a vital role in cross-functional collaborations with Data, Product, and Sales teams to develop scalable solutions that enhance Customer Acquisition Cost (CAC), Lifetime Value (LTV), and overall marketing efficiency.Key Responsibilities:Manage and execute extensive multi-country SEM campaigns on Google and Microsoft Ads, ensuring alignment with ambitious acquisition and ROI goals.Analyze and present performance results to internal stakeholders, elucidating trends and recommending actionable strategies.Implement and refine AI-driven bidding strategies and feed-based automation to efficiently scale campaigns.Collaborate with the Martech and Data teams to design and integrate custom conversion values, offline events, and predictive signals that enhance bid strategies.Enhance automation across campaign creation, reporting, and performance monitoring through the use of scripts, SA360, or other platforms.Identify and propose testing opportunities (audiences, creatives, bid strategies, campaign types) to maximize campaign performance.

Join our dynamic and innovative team at Back Market as a Senior Engineering Manager specializing in Search & Recommendations. In this pivotal role, you will lead a talented team of engineers, driving the development and implementation of cutting-edge search and recommendation solutions that enhance user experience and engagement. You will collaborate closely with product managers and data scientists to build scalable systems that offer personalized recommendations, significantly impacting our customers’ journey.

Join AECOM as a Principal Structural Engineer in Madrid, where you will lead innovative projects and contribute to the design and implementation of complex structures. Your expertise will guide the full project lifecycle, from conceptual design through to construction. Collaborate with a talented team of engineers and architects, ensuring the highest standards of quality and sustainability in our projects.

About UsConstructor is an innovative platform designed to enhance search and discovery in the e-commerce sector, focusing on metrics such as revenue, conversion rates, and profitability. Our proprietary search engine, developed entirely in-house, leverages advanced transformers and generative LLMs for superior personalization and performance, enabling features that range from search capabilities to product recommendations and shopping agents. As the largest department within our company, our engineering team is dedicated to maintaining the leading edge of AI technology, consistently outperforming our competitors in A/B testing.Our system is engineered for extreme scalability, handling over 1 billion queries daily across 150 languages in approximately 100 countries. Esteemed e-commerce giants like Sephora, Under Armour, and Petco rely on our solutions.We are a team driven by passion and a commitment to problem-solving, always striving to improve the experiences of our customers and colleagues alike. Our core values include empathy, openness, curiosity, and a relentless pursuit of meaningful metrics. By empowering everyone to excel in their roles, we believe we can achieve exceptional results.Founded in 2019 by Eli Finkelshteyn and Dan McCormick, Constructor is a U.S.-based company with a global footprint.As an Analytics Engineer on the Offsite Search Optimization team, you will play a crucial role in enhancing the e-commerce experience for millions of users worldwide through improved speed and personalization. Our team aims to connect onsite product discovery with external platforms, ensuring that Constructor-powered websites are easily discoverable and accurately represented by both Google and generative engines. Our key objectives include:Establishing measurable foundations to monitor visibility, traffic sources, and performance related to SEO and GEO.Developing architecture for conducting technical assessments on customer websites, evaluating their optimization levels, and offering actionable recommendations.Collaborating with Product teams to adapt enriched content for SEO/GEO and align it with external discoverability requirements.Creating an SEO/GEO enablement layer with tools, playbooks, and frameworks to disseminate best practices across teams and clients.Challenges You Will AddressAchieving complete visibility of product discovery from external sources.Accurately measuring organic, branded, and AI-driven traffic.Creating a unified model for landing pages.Establishing a framework for future SEO experiments (e.g., canonical tests, template variations, structured data tests).Developing internal tools for use by other teams.Facilitating the adoption of best practices across teams.

Overview:Are you passionate about the web and possess a knack for uncovering information with just a few keywords? Do you aspire to play a pivotal role in shaping the future of global AI search technology? If so, we invite you to join our dynamic team!As a Search Engine Evaluator for RWS, you will analyze and assess how our clients' search engines respond to everyday inquiries from real users. Your expertise in search will allow you to engage in a variety of assignments that are essential for enhancing AI data, ultimately improving the search engine experience for users worldwide.About You:- Naturally inquisitive with a keen interest in artificial intelligence.- Possess exceptional online research skills.- Thrive in a fast-paced, evolving environment.- Consistently uphold quality and accuracy standards.- Demonstrate self-discipline to adhere to schedules and complete tasks while working remotely.- Exhibit critical thinking abilities to evaluate information and determine its relevance.Quick Overview of the Flexible, Part-Time Position:Language: Proficiency in English and Spanish (Spain)Location: Remote in SpainSchedule: Approximately 15 hours per week, flexible (e.g., 8-30 hours/week)Compensation: Up to 10 EUR/hourWho Should Apply: This role is perfect for freelancers, students, stay-at-home parents, or anyone seeking flexible remote work opportunities that contribute to the advancement of AI models. No prior experience is necessary.Role Description: Join RWS Group as an evaluator to improve search engine results by providing valuable feedback on texts, audio, images, and videos. Your contributions will refine AI data utilized by major search engines, social media platforms, streaming services, and beyond.

Join AECOM as a Principal Engineer specializing in Overhead Lines. In this pivotal role, you will lead innovative engineering solutions for high-voltage overhead line projects. Your expertise will be vital in managing design processes, ensuring compliance with industry standards, and collaborating with multidisciplinary teams.Your responsibilities will include overseeing the execution of engineering designs, conducting feasibility studies, and mentoring junior engineers. You will play a key role in enhancing our project's efficiency and sustainability while ensuring adherence to safety protocols.

Are you enthusiastic about the digital landscape and cutting-edge technology?If you possess a tech-savvy mindset, creativity, and an outgoing personality, along with a readiness to dive into a dynamic and fast-paced environment, we might have the ideal opportunity for you!In your role as an Agency Account Strategist, you will identify and implement the most effective advertising solutions through proactive collaboration with various Media, Digital Marketing, and Online Advertising Agency Partners. You will engage with a diverse range of advertisers to deliver tailored digital advertising solutions that meet their unique needs.Innovate strategies to enhance our Agency partnerships, share performance-boosting recommendations, and promote additional Google offerings.Provide expert strategic guidance to Agencies to maximize the ROI on their clients’ advertising investments through a consultative approach.Consistently meet assigned quotas while prioritizing exceptional customer sales experiences for Media Agencies.Maintain proactive communication with Agencies via phone and email.

About CommercetoolsAt commercetools, innovation is built on a robust foundation that harmonizes our exceptional products with our talented team. We are a dynamic group of builders, explorers, and problem-solvers who have redefined commerce architecture with a culture that celebrates experimentation. Our mission is to drive the next wave of commerce through AI-powered solutions and seamless integration of digital and physical shopping experiences. We empower the world's most ambitious brands to innovate, scale, and grow without boundaries, fostering an environment where creativity and collaboration thrive.Your ImpactAs the Principal Engineer for Product Security, you will play a pivotal role in supporting our Engineering team. Your expertise will be essential in addressing complex technical challenges and guiding teams to adopt secure service practices within a multi-cloud infrastructure. You will lead the efforts to 'shift left' in security, ensuring that our products are not only innovative but also secure and resilient.

AECOM is on the lookout for a Principal Engineer specializing in HV Substations Secondary to enhance our team in Spain.In this pivotal role, you will be responsible for the design and development of secondary electrical systems for various transmission and distribution projects. Your responsibilities will include, but are not limited to, the following tasks based on project requirements:Designing advanced protection and control systems, including relay settings, protection schemes, and interlock systems tailored for substations.Creating single line diagrams (SLDs), protection logic diagrams, metering layouts, and cable termination diagrams.Developing electrical interconnection diagrams, termination diagrams, cable schedules, and requisite documentation to facilitate the installation and operation of secondary systems.Conducting relay coordination studies (overcurrent, earth fault, motor protection, distance protection), including calculations for relay settings and fault analysis.Performing power system studies such as load flow analysis, short circuit studies, transient stability analysis, motor starting studies, and arc flash studies.Formulating control and relay panel layouts, including general arrangement (GA) drawings, functional block diagrams, and bills of materials (BOMs).Designing SCADA communication schemes and ensuring system integration for protection systems to facilitate seamless interaction between control and field devices.Reviewing and verifying design documentation to ensure compliance with industry standards (IEC, IEEE) and utility specifications.Providing support for commissioning and testing, including Factory Acceptance Testing (FAT) and site integration of secondary systems.Developing algorithms aimed at enhancing system functionality, such as fault detection and relay coordination to improve overall system stability.Coordinating interdisciplinary efforts by collaborating with other engineering teams to ensure integration of secondary systems with primary infrastructure.Preparing external connection tables, cable schedules, and other design documentation as specified by project requirements.

AECOM Enterprise Capabilities is excited to invite applications for the role of Principal Engineer - HV Substations Primary to enhance our team in Spain.The successful candidate will play a pivotal role in the design and delivery of primary electrical systems for transmission and distribution projects. Responsibilities may include, but are not limited to:Designing primary substation systems, featuring AIS/GIS configurations, transformer installations, circuit breaker selection, busbar arrangements, switchgear layouts, and disconnectors for voltages up to 800kV.Creating single-line diagrams (SLDs), general arrangement (GA) layouts, equipment sizing, and layout plans for substations and transmission systems.Conducting short-circuit force calculations, busbar sizing, fault current analysis, and equipment protection design to ensure system stability and safety under fault conditions.Designing earthing systems, including grounding layouts, ground grid systems, and lightning protection for substations.Integrating HVDC and HVAC systems, including converter stations, ensuring compatibility with the overall substation design.Developing transformer layouts, including oil containment, busduct routing, and secondary system interfaces.Optimizing substation layouts for both new and upgraded installations, considering space constraints, equipment accessibility, and construction considerations.Reviewing and developing control and protection systems for primary substations, ensuring coordination with secondary systems and compliance with grid operator requirements.Collaborating with civil engineering teams to design and integrate foundations, steel structures, and electrical cable routes for seamless integration with primary systems.Creating equipment specification documents, bill of materials (BOM), and providing procurement support to ensure the selection of appropriate equipment as per project needs.Preparing electrical interconnection diagrams, termination diagrams, cable schedules, and other supporting documentation for the installation and operation of primary systems.Conducting detailed design and reviews of auxiliary systems, such as cooling systems, auxiliary power supplies, and battery systems for substations.Designing underground cable systems, including sizing, routing, and integration into existing networks, particularly for HV cable systems.Coordinating with external vendors and contractors to ensure the supply and installation of equipment in line with design specifications and project requirements.