Pb####### ONLY FOR RESIDENTS IN SPAIN ####### /b /ppbr/ppWe are looking for a passionate bSenior Full-Stack Developer /b to join our Engineering team. /ppThe ideal candidate is a solution-builder with a proven track record of delivering end-to-end SaaS platforms. /ppbr/ppYou will work in a highly innovative environment where we heavily leverage AI tools (like Cursor IDE) to boost productivity. /ppYou will work closely with our Product and Design teams to develop complete Full-Stack features—from robust backend logic to polished user interfaces. Crucially, you will also help lead the evolution of our engineering processes, ensuring we scale efficiently using the best tools available. /ppbr/ppAlthough we offer flexible hours and remote work, this position is primarily bbased in Spain /b. Our offices are located in central Madrid (Sol/Sevilla), and we value face-to-face collaboration, so you will be expected to attend in-person meetings at least once every two months. /ppbr/ppb# Key Responsibilities /b /ppbr/pullibEnd-to-End SaaS Development: /bLead the development of complex features across the entire stack. You will design the database models, build the APIs, and implement the Pixel Perfect frontend. /lilibFrontend Excellence: /bCollaborate with the Product and Design teams to implement high-fidelity UIs. We value developers who care about the final user experience as much as the code structure. /lilibData Integration: /bWork closely with the Data team (Python stack) to integrate proprietary APIs and huge volumes of external data into the user-facing platform. /lilibArchitecture AWS: /b Design cloud-native solutions on AWS, ensuring the long-term sustainability and security of the infrastructure. /lilibInfrastructure Evolution: /bHelp drive the standardization and optimization of our CI/CD pipelines. You will contribute to moving our infrastructure toward more scalable, cloud-native best practices. /lilibAI-Assisted Workflow: /bLeverage AI tools (like Cursor IDE) to accelerate development, write tests, and improve code quality. /lilibTechnical Leadership: /bMentor mid-level and junior developers, guiding them in best practices, clean code, and architectural decisions. /lilibCulture Builder: /bFoster a collaborative and positive environment. You are not just a technical leader but a cultural multiplier who helps the team stay motivated and aligned. /li /ulpbr/ppb# The Skillset /b /ppbr/pullibExperience: /b5+ years of experience in Full-Stack development, preferably working on SaaS products delivering end-to-end features. /lilibCore Stack: /b Expert knowledge of JavaScript, Node.js, and React (NextJS in the Frontend). If you think that TypeScript is the way to go and are able to push to future standards, great :). /lilibBackend Data: /bProven experience with Express, GraphQL, Apollo Server, NestJS, and MongoDB. If you know how to make relational and non-relational logic coexist, and have a strong SQL background (PostgreSQL, DynamoDB), even better. /lilibCloud Infra: /bStrong experience with AWS (we are heavily based on it), Vercel, and GitHub Actions. If Docker is a must for you and you embrace leading a container-mindset, we like it. /lilibDevOps Mindset: /bExperience with CI/CD optimization. You have an eye for improving build/deploy pipelines and understand the value of standardization in growing teams. /lilibTesting: /bSolid background with testing frameworks such as Jest, Playwright (we don't use Puppeteer), Mocha, or Chai. /lilibDesign Sensibility: /bA strong eye for detail in the Frontend. You strive for Pixel Perfect results and understand that UI/UX is critical for product success. /lilibPolyglot Mindset (Plus): /bWhile the role is Node.js focused, experience with Python is a strong plus, as it helps in collaborating with our Data team and their APIs. /li /ulpbr/ppb# Soft-skills /b /ppbr/pullibCulture People First: /bYou understand that great software is built by great teams. You care about your colleagues' well-being and actively contribute to a safe, high-trust, and inclusive work environment. /lilibProduct-Oriented: /bYou care about who uses the software. You want to build products that are not just functional, but delightful to use. /lilibLeadership Mentoring: /bYou enjoy sharing knowledge and helping the team grow. /lilibChange Management: /bYou proactively look for ways to improve how things are done. You see the evolution of processes as a necessary step for scaling, not a hurdle. /lilibCommunication: /bStrong collaboration skills to bridge the gap between Backend, Frontend, Design, and Data teams. /lilibAdaptability to Innovation: /bYou embrace new tools (like AI IDEs) and are comfortable handling the \"messy\" parts of migration and standardization. /li /ulpbr/ppb# What will you do? /b /ppbr/ppYou will drive the development of complex bend-to-end features /b for our bSaaS platform /b. /ppAs a Senior profile, you will bridge the gap between data and user experience. You won't just build the API; you will ensure the data flows seamlessly from our backend services to a bpixel-perfect frontend /b that our customers love to use. /ppbr/ppYou will also play a strategic role in our infrastructure evolution. bWe are currently refining our CI/CD pipelines to align with industry-standard, scalable architectures /b. You will help lead this transition, streamlining our workflows to ensure seamless deployments as we continue to grow. /ppbr/ppIn 1 month /ppbr/ppOn your first day, we’ll welcome you at our Madrid office. You’ll dive into our infrastructure map (heavily based on AWS), repositories, and our modern tech stack. You will get familiar with our AI-assisted development workflow (Cursor IDE) and the design standards we uphold. /ppbr/ppIn 3 months /ppbr/ppYou’ll be working with greater autonomy, spearheading the development of new features across the stack. You will collaborate with the Data team (Python stack) to consume our proprietary APIs and external data services, integrating them into the core product. /ppbr/ppIn 6 months /ppbr/ppAt cruising speed, you will be a technical reference. You will help drive the standardization of our deployment pipelines, proposing architectural improvements to our AWS infrastructure to make the team more efficient and ensuring our platform scales to meet global demand. /ppbr/ppb# Why Influencity? /b /ppbr/ppAt Influencity, you’ll be part of a fast-growing company where learning and professional development are part of our culture. /ppbr/pulliWork in a rapidly expanding company with exciting challenges. /liliFlexible hours remote work in a results-oriented environment. /liliExtra time off: December 24th 31st, plus your birthday! /liliChoose your laptop: MacBook or Windows (Lenovo, HP, Dell). /liliHigh-trust work culture with autonomy and ownership in your role. /liliCareer development opportunities: Performance reviews twice a year. /liliYoung, dynamic team with a \"let’s make it happen\" mentality. /liliCompetitive salary based on skills and experience. /liliEmployee benefits package (transport, training, meals, gym membership discounts, childcare and more). /liliMedical dental insurance. /liliLanguage classes in working hours. /li /ulpbr/ppb# About Us /b /ppbr/ppFounded in 2014, Influencity (Influencity.com) is the most complete AI-powered influencer marketing platform in the market. With over 70M influencers in our database, we provide brands and agencies with a full stack of solutions to manage campaigns at scale. /ppbr/ppOur mission is to become the global leader in influencer marketing. To achieve this, we need an exceptional team that thrives on growth, collaboration, and innovation. At Influencity, we believe in supporting each other, overcoming challenges together, and continuously improving—both individually and as a team. /ppbr/ppIf this sounds like you,b THIS IS YOUR TEAM! /bWe’re excited to meet you! /p