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Jobgether

Full-time|On-site|Spain

Jobgether is looking for an Infrastructure Tech Lead to join the Infra Core team in Spain. This role centers on guiding infrastructure projects and supporting the team’s technical direction. Role overview The Infrastructure Tech Lead will help shape and advance core infrastructure initiatives. The position involves leading efforts that strengthen the foundat…

Apr 30, 2026

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Tech Lead for Android Core Product

Speechify

Full-time|On-site|Seville, Spain

Join Speechify as a Tech Lead focusing on our Android Core Product! In this pivotal role, you will spearhead the development and implementation of innovative features that enhance user experience and drive engagement. You will lead a talented team of engineers, ensuring high-quality code and efficient development processes while collaborating closely with cross-functional teams to align product vision with technical execution.

Apr 30, 2026

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Tech Lead, Android Core Product

Speechify

Full-time|Remote|Madrid, Spain

Speechify builds tools that turn reading materials, PDFs, books, Google Docs, news articles, and websites, into audio. Over 50 million people use our text-to-speech products to read more efficiently and enjoyably. Our lineup includes apps for Android, iOS, Mac, Chrome, and the web. Recognition includes Chrome Extension of the Year from Google and Apple’s 2025 Design Award for Inclusivity. Our remote team brings together nearly 200 professionals from leading tech companies and top universities. There is no central office; collaboration happens across time zones and backgrounds. Role overview Speechify’s Android app leads the Play Store in text-to-speech. We are looking for a Tech Lead, Android Core Product, based in Madrid, Spain. This senior engineer will guide development as we scale the Android app and launch new features to support a growing global audience. The role combines hands-on engineering with technical leadership. Expect to shape product direction, mentor teammates, and help set the pace for future releases. What you will do Lead development for the Android app, setting technical direction and standards Work closely with engineers, designers, and product managers to deliver new features Support and improve the app’s performance, stability, and accessibility Guide and mentor other Android engineers Contribute to product decisions that affect millions of users What we look for Senior-level experience building and shipping Android apps Strong technical skills and a track record of delivering results Strategic thinking and comfort making product-impacting decisions Clear, effective communication Ability to thrive in a fast-changing, remote-first team Based in Madrid, Spain Interview process The process is concise: several technical interviews, all completed within one week.

Apr 20, 2026

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Infrastructure Technology Lead (m/f/d)

Zoi

Full-time|On-site|Barcelona, Catalunya [Cataluña], Spain

At Zoi, we empower manufacturing and retail businesses by leveraging AI-driven strategies that provide tangible business benefits. Our commitment goes beyond consultation; we actively implement, manage, and scale solutions that convert AI adoption into a competitive edge.As we expand our European operations, we invite you to join our teams in Stuttgart, Berlin, Cologne, Lisbon, Barcelona, Figueres, Sevilla, and Las Palmas. Choose your preferred Zoi city! Inter-location travel is encouraged.KEY RESPONSIBILITIESLead the design and execution of cloud infrastructure solutions across AWS, Azure, and GCP to fulfill business objectives.Create and manage infrastructure as code (IaC) utilizing tools such as Terraform, CloudFormation, or ARM templates.Administer cloud services, ranging from serverless architectures to traditional IaaS.Ensure compliance with security protocols and best practices.Mentor and guide engineering teams, providing technical leadership and support.Develop and maintain thorough documentation of infrastructure and operational processes.Stay updated on emerging cloud technologies and trends, assessing and recommending innovative solutions to enhance operational efficiency.Champion innovation and automation within the infrastructure team, endorsing best practices and cutting-edge tools.CANDIDATE PROFILEDemonstrable experience as an Infrastructure Tech Lead or Cloud Engineer with robust knowledge of cloud architecture and best practices.Proficient in working with at least one major cloud provider: AWS, Azure, or GCP.Expertise in Infrastructure as Code (IaC) utilizing tools like Terraform, CloudFormation, or ARM templates.Familiarity with containerization technologies (Docker, Kubernetes) and serverless computing.Solid understanding of networking principles (TCP/IP, VPN, DNS) and security best practices.Experience with scripting languages (Python, Bash) for automation and configuration management.Exceptional communication and interpersonal skills.

Nov 26, 2025

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Core & MLOps Team Lead - Remote

Zyte

Full-time|Remote|Remote — Barcelona, Catalonia, Spain

About ZyteAt Zyte, we thrive on data, and you can enjoy your mornings wherever you are while working with us! Established in 2010, we are a globally distributed team of over 250 professionals, known as Zytans, operating from more than 28 countries. Our mission is to empower businesses by enabling seamless data extraction that fosters innovation and growth. We believe every business deserves a straightforward path to the data they need.For over a decade, Zyte has been at the forefront of developing robust, user-friendly tools to efficiently collect, format, and deliver web data at scale. Today, our data extraction capabilities empower thousands of organizations to make informed business decisions, maintain a competitive edge, and drive sustainable growth. Over 3,000 companies and 1 million developers trust our tools and services for their web data needs.We are currently looking for a seasoned Team Lead to spearhead our Core & MLOps Squad, tasked with building the foundational infrastructure that enables Zyte to operate at scale. This role demands a hands-on technical leader with expertise in MLOps, systems programming, and orchestration, guiding a cross-functional team in designing and maintaining the scalable architecture that allows all Zyte teams to build and run their services confidently.

Nov 6, 2025

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Tech Lead for Web Core Product & Chrome Extension

Speechify

Full-time|On-site|Valencia, Spain

Role overview Speechify is looking for a Tech Lead to join the Web Core Product and Chrome Extension team in Valencia, Spain. This position leads a group of developers who focus on building and refining the company’s core web features and Chrome extension. The team’s work aims to deliver reliable, high-quality products that have a real impact on users. What you will do Lead and support a team of developers working on the Web Core Product and Chrome Extension Collaborate with product, design, and engineering teams to help define product vision and strategy Ensure that projects uphold quality standards and provide a strong user experience Contribute to technical direction and oversee execution from planning through release

Apr 25, 2026

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Tech Lead, Android Core Product - Join Speechify in Malaga

Speechify

Full-time|Remote|Malaga, Spain

Speechify’s mission is to make reading accessible for everyone. Over 50 million people use our text-to-speech technology to turn PDFs, books, Google Docs, news articles, and websites into audio. Our product lineup includes apps for Android, iOS, Mac, a Chrome extension, and a web app, all focused on improving reading speed, retention, and enjoyment. Our work has earned recognition such as Google’s Chrome Extension of the Year and Apple’s Design Award for inclusivity in 2025. The team includes nearly 200 remote professionals with backgrounds from companies like Amazon, Microsoft, and Google, as well as leading universities such as Stanford. Role overview: Tech Lead, Android Core Product This role leads development for Speechify’s core Android text-to-speech app, the most widely used product in our suite on the Play Store. The position suits someone who combines strategic thinking with hands-on technical skill and a strong interest in product development. A history of building outstanding user experiences is important. Speechify maintains a flat structure, so leadership comes from technical skill and consistent delivery. We value a strong work ethic, clear communication, and determination to achieve ambitious goals. What to expect in the process Streamlined interview process Multiple technical assessments, typically completed within a week Location This position is based in Malaga, Spain.

Apr 20, 2026

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Tech Lead for Web Core Product & Chrome Extension in Bilbao, Spain

Speechify

Full-time|On-site|Bilbao, Spain

Role overview Speechify seeks a Tech Lead to guide the Web Core Product and Chrome Extension team in Bilbao, Spain. The focus is on developing web applications and browser extensions that enhance user experience. This position involves both technical leadership and hands-on development. What you will do Lead the design and implementation of web products and Chrome extensions Collaborate with cross-functional teams to define product vision and architecture Mentor junior developers and foster knowledge sharing within the team Location This position is based in Bilbao, Spain.

Apr 25, 2026

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Tech Lead, Web Core Product & Chrome Extension - Madrid

Speechify

Full-time|Remote|Madrid, Spain

Speechify’s mission is to remove barriers to learning by making reading accessible. Over 50 million people use our text-to-speech tools to turn PDFs, books, Google Docs, news, and websites into audio. This helps users understand and remember more of what they read. Our product suite includes apps for iOS, Android, Mac, a Chrome extension, and a web app. Google named us Chrome Extension of the Year, and Apple awarded us App of the Day. About the Team Speechify operates as a fully distributed company. Nearly 200 team members work across frontend and backend engineering, AI research, and product. Team backgrounds include Amazon, Microsoft, Google, and top PhD programs such as Stanford. Many have also started their own companies. We value entrepreneurial drive and technical depth. Role Overview This Tech Lead position centers on the Web Core Product and Chrome Extension. The role suits someone who thinks strategically, enjoys product development, and cares deeply about building user experiences that connect with people. Expect to work in a setting where technical leadership and hands-on results matter more than hierarchy. What Matters Here Strong work ethic and follow-through Clear, effective communication Desire to lead by example through technical skill Consistent delivery of meaningful results Interview Process The process includes several technical assessments. Speechify aims to complete all steps within one week. Location This role is based in Madrid, Spain.

Apr 20, 2026

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AI Tech Lead

Fever

Full-time|On-site|Madrid

Fever is a technology platform that connects people with culture and live entertainment. By combining technology and data, Fever aims to make live events more accessible and engaging for audiences around the world. The company supports over 300 million users each month in more than 55 countries, working with partners such as Netflix, F.C. Barcelona, and Primavera Sound. Fever is backed by major global investors. Role overview The AI Tech Lead position is based in Madrid and centers on guiding Fever’s AI transformation. This role involves building and leading small, focused teams to deliver AI-driven solutions that support business development, creative production, investment strategies, operations, and customer experience. The AI Tech Lead will pinpoint areas where AI can have a strong impact, set the direction for initiatives, and ensure delivery of production-ready solutions. Staying up to date with global AI trends and applying new advancements to Fever’s business challenges is essential. The position requires close collaboration with senior leaders, setting engineering standards, and shaping how AI is used throughout the company. What you will do Lead AI transformation efforts across several business areas by identifying high-impact opportunities and developing actionable roadmaps. Build and guide small, high-performance specialist teams to implement AI projects.

Apr 28, 2026

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Tech Lead, Engineering

Deel

Full-time|On-site|Spain

Role overview The Tech Lead, Engineering at Deel guides engineering teams in Spain. This position focuses on leading groups of engineers, setting technical direction, and ensuring projects move forward smoothly. Close collaboration with team members is essential, as is providing mentorship and supporting teams in reaching company goals through strong technical execution. What you will do Mentor engineers and help them grow professionally Oversee projects to deliver results on time and at a high standard Encourage and implement software development best practices Lead technical initiatives that support Deel’s objectives Foster collaboration and knowledge sharing within engineering groups Location This role is based in Spain.

Apr 24, 2026

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Technical Lead in MLOps & AI Infrastructure

dLocal

Full-time|On-site|Madrid

Why Join dLocal?At dLocal, we empower the world’s largest companies to process payments across 40 countries in emerging markets. Our robust payment solutions enable global brands to enhance conversion rates and seamlessly expand their payment capabilities. As both a payment processor and a merchant of record, we facilitate our clients' entry into the fastest-growing emerging markets.By joining our dynamic team, you’ll collaborate with over 1,000 talented individuals from 30+ nationalities, contributing to a career that positively impacts millions of lives daily. We are innovators and problem solvers, committed to delivering exceptional service to our customers. If this resonates with you, we believe you’ll excel in our vibrant environment.What Awaits You?As the MLOps & AI Infrastructure Technical Lead at dLocal, you will serve as the principal technical authority guiding the design, operation, and evolution of our machine learning and AI infrastructure.Your primary goal will be to empower Data Science and AI teams in transitioning models and AI-driven services from conception to production seamlessly, reliably, and in compliance with regulations. You will take ownership of the technical roadmap for our MLOps stack, integrating AI responsibly into our engineering processes while scaling our impact as usage complexity increases.A key component of your role will involve leveraging agents and AI services to automate MLOps tasks—ranging from feature store management and platform operations to fraud detection workflows and ML cost efficiency—collaborating closely with the AI team.This position entails hands-on architectural design and leadership. While you won’t directly manage product models, your influence will be pivotal in shaping how each model and AI element is trained, deployed, monitored, and operated in production.

Mar 13, 2026

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Tech Lead at Fever | Spain

Fever

Full-time|On-site|Spain

Greetings! We are Fever, the premier technology platform transforming culture and live entertainment.Our mission? To make culture and entertainment accessible to everyone. Through our innovative technology and data-centric approach, we are redefining how audiences experience live entertainment. Each month, our platform captivates over 300 million individuals across more than 40 countries, inspiring them to discover unforgettable experiences while empowering event creators with our insights and technology to innovate and engage new audiences.Our achievements? Collaborating with industry giants like Netflix, F.C. Barcelona, and Primavera Sound, presenting internationally acclaimed experiences, and receiving support from leading global investors! Quite impressive, right? To fulfill our mission, we seek high-achievers with a proactive attitude who are excited to influence the future of entertainment! Are you ready to join us in this journey?Now, let’s explore this role and how you can contribute to Fever’s mission.The engineering team is the backbone behind our user-friendly iOS and Android apps and website that operate globally. We are responsible for creating, developing, enhancing, and maintaining all Fever services, ensuring that more people can enjoy extraordinary experiences.About the RoleWhat We Are Looking For:We are on the lookout for a Tech Lead who brings exceptional software development skills demonstrated through impactful results. We want someone who prioritizes code quality and believes in delivering not just results, but the right results.Lead engineering development for a product team.Possess strong opinions that are open to change.Design and implement strategies to enable architecture that meets future demands.Contribute to enhancing team processes.Mentor fellow engineers.Your Journey at Fever:In your first month (Onboarding period):Engage in a structured onboarding program to ensure a smooth transition. During this time, you will:Meet your team and buddy, getting acquainted with Fever’s culture and operational methods.Set up your local environment and familiarize yourself with our Python-based stack, CI/CD pipelines, and cloud infrastructure.

Feb 10, 2026

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Front-End Tech Lead

SQLI

Full-time|On-site|Barcelona

Join us as a Front-End Architect / Tech Lead with deep expertise in ReactJS and NextJS. You'll spearhead the creation of a cutting-edge front-end framework from the ground up. Working independently, you will make pivotal architectural decisions for high-impact eCommerce initiatives, advocate best practices, and ensure the scalability and performance of our applications.Your Role:> Technical Leadership & ArchitectureEstablish and uphold a robust front-end architecture that aligns with contemporary best practices.Make strategic decisions regarding frameworks, libraries, and performance enhancements.Lead the charge on microfrontend adoption and integration wherever relevant.> ReactJS & NextJS MasteryGuide development efforts using ReactJS (minimum 4 years of hands-on experience) and NextJS (latest versions, 13+).Implement advanced features such as SSR, SSG, and ISR to optimize application performance.Facilitate seamless integration of NextJS functionalities for improved SEO and scalability.> Design Systems LeadershipLead or co-develop enterprise-level design systems to ensure consistency and reusability.Establish component libraries and enforce UI/UX standards across teams.> Team Collaboration & ScalingCollaborate with large, cross-functional teams on extensive projects.Mentor developers, review code, and promote best practices for maintainability and scalability.> Performance & Quality AssuranceEnhance application performance through code splitting, caching, and lazy loading techniques.Oversee the implementation of automated testing (unit, integration, and E2E) and CI/CD pipelines.Monitor and improve Lighthouse scores and ensure accessibility compliance.> Innovation & Continuous ImprovementStay abreast of emerging trends in front-end technologies and microfrontends.Introduce modern architectural patterns and tools to accelerate delivery speed and quality.

Mar 2, 2026

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Tech Lead — Backend Gaming Services Integrations

Xsolla

Full-time|On-site|Iberia, Spain

ABOUT YOUWe are on the lookout for a dynamic Tech Lead who will take charge of the architecture, integration, and technical strategy for systems that connect Xsolla’s platform with various external backend gaming service providers. In this pivotal role, you will leverage your strong technical expertise and deep understanding of gaming backend ecosystems to craft scalable integration workflows across diverse platforms. You will lead a talented team in delivering impactful features that seamlessly unify services, enhancing the overall gaming experience.ABOUT USAt Xsolla, we are a leading global commerce company dedicated to providing developers with powerful tools and services to navigate the complexities of the video game industry. Serving everyone from indie developers to AAA studios, we partner with businesses to assist in funding, distributing, marketing, and monetizing their games. We believe in the future of video gaming and are committed to creating opportunities for creators by continuously expanding our resources. Headquartered in Los Angeles, California, Xsolla operates as the merchant of record and has empowered over 1,500 game developers worldwide to connect with more players and grow their businesses. With an array of profit avenues and winning strategies, we equip developers with everything they need to thrive in the gaming landscape.For further details, please visit xsolla.com.

Dec 2, 2025

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Senior Data Engineering Tech Lead

Nexthink

Full-time|On-site|Madrid

Role overview Nexthink seeks a Senior Data Engineering Tech Lead based in Madrid to shape the company’s data architecture and guide a talented engineering team. This position centers on building and refining data solutions that power Nexthink’s products and enhance the experience for users. What you will do Lead and mentor a team of data engineers, offering technical guidance and day-to-day support. Direct the design and deployment of data pipelines and analytics systems. Collaborate with teams throughout Nexthink to uphold data integrity, improve system performance, and ensure platforms can scale effectively. Tackle complex data problems and contribute to the ongoing evolution of Nexthink’s platform.

Apr 27, 2026

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Senior Core Systems Developer

jobgether

Full-time|On-site|Spain

Role overview As a Senior Core Systems Developer at jobgether, this role centers on designing, building, and maintaining the essential systems behind the company’s software products. The work directly influences how jobgether’s solutions perform and scale. This position is based in Spain. What you will do Create and develop the core systems that underpin jobgether’s main offerings Maintain and enhance existing systems to meet evolving business needs Collaborate with teams across jobgether to ensure seamless integration and delivery of software products Support projects that boost system performance and scalability Requirements Proven experience in core system architecture and development Ability to work effectively with cross-functional teams Commitment to delivering reliable and high-performance software Interest in shaping solutions that address client needs

Apr 28, 2026

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Staff Android Engineer - Core Data at Delivery Hero | Barcelona

Delivery Hero

Full-time|On-site|Barcelona

Join our innovative team at Delivery Hero as a Staff Android Engineer specializing in Core Data. In this role, you will be pivotal in shaping the future of Android applications by leveraging your expertise in data management and mobile development.As part of the Tech Foundation team, you will collaborate with cross-functional teams to design, develop, and maintain scalable Android solutions that enhance our customer experience. Your contributions will be crucial in implementing best practices and optimizing our codebase for performance and reliability.

Nov 28, 2025

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Tech Lead in LLM & Generative AI - Remote Opportunity

EverAI

Full-time|Remote|Spain

Join Our Vision at EverAI EverAI — Pioneering the Future of AI CompanionshipAs one of the Top 15 Largest & Fastest-Growing AI Companies globally, we are on a mission to redefine human-AI connections.We have rapidly scaled to 40 million users within just two years, and we invite you to help us reach our ambitious goal of 100 million, and eventually 500 million!Our flagship platform is the world’s largest AI girlfriend/boyfriend service, transforming relationships for millions. We prioritize safety and ethics through our proprietary moderation system, EverGuard, ensuring that our products are human-first.And this is just the beginning!About Our TeamWe are a dynamic team of 75 dedicated individuals, driven by passion and hard work. Our founders bring a wealth of entrepreneurial experience, having successfully built and scaled web products from inception to IPO.Meet Our FoundersAlexis Soulopoulos [CEO] - Over 10 years in Tech Executive Leadership, Co-Founder of Mad Paws Holdings (from 0 to IPO), recognized in Forbes 30 under 30 and Deloitte TechFast50 ’22 & ‘23.Michael Monin [Co-founder & CTO] - A decade of experience in tech leadership (web2/web3) and 1+ year in AI/LLM, a serial entrepreneur with notable exits.Thomas Lacroix [Co-founder & CMO] - Specialized in customer acquisition and e-commerce growth with over 8 years of experience and successful business ventures.Maruša Fasano [CFO/Legal] - Over 25 years in Finance, Strategy, and M&A, with significant leadership roles in high-stake environments.Your Opportunity AwaitsWe are not merely building a product; we are creating a massive-scale conversation around AI companionship. Join us in leading this exciting journey!

Nov 27, 2025

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Software Engineer, Data Infrastructure & Acquisition

Speechify

Full-time|On-site|Malaga, Spain

Join Speechify as a Software Engineer specializing in Data Infrastructure and Acquisition. In this pivotal role, you will be responsible for building and maintaining robust data systems that drive our innovative solutions. Your expertise will help shape the future of our data strategy and improve the overall efficiency of our operations.

Apr 30, 2026

Tech Lead at Fever | Spain

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