Sr Associate Software Engineer
Sr Associate Software Engineer
Portugal - Lisbon Apply NowJoin our team atAMGEN Capability Center Portugal, consistently recognized among the top companies in the Best Workplaces™ ranking by Great Place to Work® in Portugal. In 2026, we were once again distinguished as one of the top Best Workplaces in the country (category 201–500 employees), reinforcing our commitment to an exceptional employee experience and workplace culture.
We are a team of over 500 talented individuals, spanning more than 30 functions and areas of expertise, and representing over 40 nationalities. Together, we bring diverse perspectives and professional backgrounds to help shape the future of healthcare through innovation and technology.
This is your opportunity to explore a world of possibilities across areas such as Data & Analytics, Digital, Technology & Innovation, Cybersecurity, R&D Operations, Global Distribution, Finance, Regulatory Affairs, General & Administrative, Human Resources, and many more.
Located in the heart of Lisbon, our AMGEN office fosters a culture of innovation, excellence, and purpose. Come thrive with us at AMGEN, supporting our mission To Serve Patients.
What we do at AMGEN matters in people’s lives.
Sr. Associate Software Developer
At AMGEN,Technologyisn’tjust a supportfunction—it’sa catalyst for discovery, transformation, and real-world impact. Here, your ideas fuel innovation that improves and saves livesof patients in dire need of our medicines. Are you ready to do meaningful work that matters?
Amgen is seeking a Sr. Associate Software Developer to contribute to the design, development, and deployment of advanced Customer Identity and Access Management (CIAM) solutions. The role focuses on creating responsive, secure, and scalable web applications that integrate seamlessly with enterprise identity platforms.
This position will involve hands-on development across both front-end and back-end technologies, building APIs, ensuring compliance with security best practices, and deploying cloud-native solutions. The successful candidate will work closely with product owners, architects, and agile teams to deliver high-quality, user-centric CIAM solutions that enhance customer experience and safeguard data.
Live
What you will do
As a Sr. Associate Software Developer you’llwork at the intersection of science, data, and innovation.You’llcollaborate with world-class experts across domains to build high-impact digital solutions that accelerate research, streamline operations, and empower better patient outcomes.
Let’sdo this.Let’schange the world. In this vital role you will:
Roles & Responsibilities:
- End-to-End Ownership: Take ownership of complex software projects from conception to deployment, managing scope, risks, and timelines.
- Front-End Development: Design and implement responsive, accessible, and visually appealing user interfaces using HTML, CSS, JavaScript, and modern frameworks (React.js, Angular, or Vue.js).
- Back-End Development: Build and optimize scalable server-side logic and APIs using Node.js, Express.js, or Python, ensuring secure integration with databases and microservices.
- Database Design & Management: Design, develop, and maintain SQL/NoSQL databases, focusing on security, performance, and reliability.
- API Development: Create RESTful or GraphQL APIs for communication between front-end, back-end, and external systems.
- Cross-Browser & Cross-Platform Compatibility: Ensure applications run seamlessly across multiple browsers, devices, and platforms.
- Generative AI & Innovation: Develop innovative solutions leveraging generative AI technologies to enhance applications and workflows.
- Cloud Deployment & Management: Deploy, manage, and scale applications on cloud platforms (AWS, Azure, GCP); apply DevOps and CI/CD best practices.
- Software Architecture & Documentation: Design software architecture and produce technical documentation on system design, deployment, integration, disaster recovery, and operations.
- Testing & Quality Assurance: Develop and execute unit, integration, and performance tests; conduct code reviews to ensure code quality, maintainability, and adherence to best practices.
- Performance Optimization: Identify, troubleshoot, and resolve performance issues, technical challenges, and software bugs effectively.
- Security Best Practices: Implement authentication, authorization, encryption, and protect against vulnerabilities such as XSS, CSRF, and SQL injection.
- System Integration: Work on integrating applications with other systems and platforms for seamless data flow and enhanced functionality.
- Customization & Enhancements: Design, develop, and customize application modules, interfaces, and reports to meet specific business requirements.
- Agile Collaboration: Actively participate in SAFE Agile ceremonies, collaborating with product managers, designers, QA, and business stakeholders to ensure on-time, high-quality delivery.
- Mentorship & Leadership: Provide technical guidance and mentorship to junior developers and engineering peers.
- Rapid Prototyping: Translate concepts and requirements quickly into functional prototypes to validate ideas and solutions.
- Continuous Learning & Trend Awareness: Stay current with industry trends, emerging technologies, and evolving best practices, applying them to improve solutions.
- Operational Support & Maintenance: Provide ongoing support for deployed applications, ensuring smooth operations, reliability, and scalability.
Win
What we expect of you
We are all different, yet we all use our unique contributions to serve patients.
The tech professional weseekis a creative problem-solver and a team player with these qualifications:
Basic Qualifications and Experience:
- Master’s degree and 1 to 3 years of Computer Science, IT or related field experience OR
- Bachelor’s degree and 3 to 5 years of Computer Science, IT or related field experience OR
- Diploma and 7 to 9 years of Computer Science, IT or related field experience
Functional Skills - Must-Have Skills:
- Hands on experience with various cloud services, understand pros and cons of various cloud services in well architected cloud design principles
- Hands on experience with Full Stack software development. Proficient in programming language Python(preferred), JavaScript, React.js/Node.js/Express.js SQL/NoSQL.
- Strong problem solving, analytical skills; Ability to learn quickly; Excellent communication and interpersonal skills
- Experienced with API integration, serverless, microservices architecture.
Good-to-Have Skills:
- Strong understanding of cloud platforms (AWS preferred) and containerization technologies (e.g., Docker, Kubernetes)
- Hands-on experience building RESTful/GraphQL APIs.
- Knowledge of CI/CD pipelines and DevOps practices.
- Understanding of application performance monitoring and optimization.
Professional Certifications
- AWS Certified Cloud Practitioner (preferred)
Soft Skills:
- Excellent analytical and troubleshooting skills
- Strong verbal and written communication skills
- Ability to work effectively with global, virtual teams
- High degree of initiative and self-motivation
- Ability to manage multiple priorities successfully
- Team-oriented, with a focus on achieving team goals
- Strong presentation and public speaking skills
Thrive
What you can expect of us
As we work to develop treatments that take care of others, we also care deeply for our teammates’ well-being and growth.
Work That Matters– Build tech that accelerates scientific breakthroughs and helps patients worldwide.
Modern Tech Stack– Cloud-first, automation-focused, AI-powered.
Global Scale, Agile Mindset– Collaborate across continents while working in nimble, high-impact teams.
Continuous Learning– Access to certifications,trainings, mentorship, and career mobility.
AMGENTotal Rewards Plan– Comprehensive benefits in healthcare, finance, and well-being.
Flexibility– Hybrid work model with time split between our Lisbon office and remote work.
APPLY NOW
Objects in your future are closer than they appear. Join us.
CAREERS.AMGEN.COM
EQUAL OPPORTUNITY STATEMENT
AMGEN is an Equal Opportunity employer and will consider you without regard to your race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability status.
We will ensure that individuals with disabilities are provideda reasonableaccommodation toparticipatein the job application or interview process, to perform crucial job functions, and to receive other benefits and privileges of employment. Please contact us to requestan accommodation.
