Empregos de web application backend developer em Lisboa

A 27N desenvolve websites, landing pages e aplicações web com código limpo e alta performance. Procuramos um/a Developer Web e Mobile em Lisboa (híbrido). Foco: Next.js, React, Mobile Apps, High Performance. Responsabilidades incluem desenvolver sites e apps com React/Next.js, manter performance e UX fluida, colaborar com equipa de design e backend,...

Riskified is currently hiring an Application Security Architect to join their amazing team. Riskified empowers businesses to unleash e-commerce growth by taking risk off the table. Many of the world’s biggest brands and publicly traded companies selling online rely on Riskified for guaranteed protection against chargebacks, to fight fraud and policy abuse...

Vortal is seeking an experienced backend developer based in Lisboa, Portugal. The ideal candidate will design, develop, and maintain web applications while ensuring high code quality. Candidates should have over 5 years of experience with .NET technologies, particularly C#, and experience in incident management under pressure. The role also emphasizes...

TransPerfect is seeking a Software Engineer to join our global TechOps team to drive quality, development, and execution of software products across web and mobile platforms. You will collaborate with product managers, QA, designers and other developers across locations to deliver scalable, secure solutions while mentoring junior engineers and contributing...

About Air Apps At Air Apps, we believe in thinking bigger and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018 and now with offices...

# Senior Backend Engineer (.NET)LastPassSalary not statedFull-timeremote· seniorPortugalrest apidockerawsangularListed via Jobicy · posted 18 Sept ****.The application happens there, not on DevConnect.Apply on Jobicy## DescriptionAbout LastPassLastPass delivers Secure Access Essentials, helping individuals and organizations manage and protect access to AI,...

Riskified is currently hiring an Application Security Architect to join their amazing team. Riskified empowers businesses to unleash e-commerce growth by taking risk off the table. Many of the world’s biggest brands and publicly traded companies selling online rely on Riskified for guaranteed protection against chargebacks, to fight fraud and policy...

Celfocus is seeking an Application Security Analyst to perform security assessments throughout the software development lifecycle. You will conduct threat modeling, security analysis, and penetration testing of web applications, collaborating with analysts, architects, developers, DevOps, and stakeholders to mitigate risks. The role emphasizes hands-on...

About Air AppsAt Air Apps, we believe in thinking bigger and moving faster. We're a family-founded company on a mission to create the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in **** and now with offices in both...

Reaktor Innovations Oy in Lisbon is seeking a Senior Fullstack Developer to build and improve modern web applications, backend services, APIs and data models. You will work across frontend, backend and infrastructure, collaborating with client tech teams and designers in a hybrid work setup.The role requires strong frontend skills with TypeScript/JavaScript...

Overview Emotion mobility is a leading software provider for fleet management, within the rental, leasing and mobility sectors.The business offers a cloud-based Saa S platform, which acts as the backbone for partners to digitalise their processes and manage all aspects of their vehicle operations.With customers in close to 100 countries, and a fleet of...

Celfocus is seeking an Application Security Analyst to perform security assessments throughout the software development lifecycle. You will conduct threat modeling, security analysis, and penetration testing of web applications, collaborating with analysts, architects, developers, DevOps, and stakeholders to mitigate risks. The role emphasizes hands-on...

About Air Apps At Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018—and now with...

We are looking for a Junior Java Backend Developer to join an agile development team focused on building and enhancing scalable software solutions. In this role, you will contribute to the design, development, and maintenance of backend applications, working with modern technologies and best practices while continuously developing your technical...

Application Security Engineer - Vice President Empresa : Icapital, Llc Tipo de Emprego : Periodo Integral Lisbon, Portugal Descrição do Emprego - Application Security Engineer - Vice President About the role We are looking for a technically strong Senior Application Security practitioner ready to take on real ownership. You will work directly with the...

# Backend EngineerCatawikiSalary not statedFull-timeremote· midPortugalrubysqlListed via Jobicy · posted 13 Oct 2026. The application happens there, not on DevConnect.Apply on Jobicy## DescriptionAt Catawiki, every day brings the extraordinary! Whether it’s Daniel Ricciardo’s Formula 1 Car, a Woolly Mammoth’s Skeleton, Lady Gaga's Jumpsuit or Usain...

TransPerfect is seeking a Software Engineer to join our global TechOps team to drive quality, development, and execution of software products across web and mobile platforms. You will collaborate with product managers, QA, designers and other developers across locations to deliver scalable, secure solutions while mentoring junior engineers and contributing...

Job Opportunity: Application Security Specialist (Global CISO Office) We are hiring an Application Security Specialist to join the Global CISO Office at Randstad to orchestrate and scale secure development across our global front-office business applications. This is an architectural, governance, and enablement role, focusing on "security by design" with...

AI coding tools let people ship in a weekend, along with exposed keys, open database rules, and API routes anyone can call. You'll audit those apps and established SaaS products, fix what you find alongside their builders, and make sure every product we build ourselves is secure before we sell it. What you learn feeds into our tooling, including DeployReady,...

HN Services Portugal seeks a Senior Java Backend Developer to join an international banking environment and contribute to the development and evolution of Java-based applications and distributed systems. You will design robust backend solutions, lead complex backend functionalities, and collaborate with teams to ensure alignment with the application...