Remote Full Stack Software Developer Jobs in California

At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do.

Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of patients each year. Amgen is advancing a broad and deep pipeline of medicines to treat cancer, heart disease, inflammatory conditions, rare diseases, and obesity and obesity-related conditions. As a member of the Amgen team, you'll help make a lasting impact on the lives of patients as we research, manufacture, and deliver innovative medicines to help people live longer, fuller happier lives.

Our award-winning culture is collaborative, innovative, and science based. If you have a passion for challenges and the opportunities that lay within them, you'll thrive as part of the Amgen team. Join us and transform the lives of patients while transforming your career.

Full Stack Software Engineer

What you will do

Let's do this. Let's change the world. In this vital role you will contribute to the development and maintenance of our web applications by working on both front-end and back-end technologies. This role is ideal for early-career professionals looking to take on challenges in software development.

• Develop and maintain front-end applications using HTML, CSS, and JavaScript frameworks, preferably ReactJS.

• Develop and manage back-end services using languages such as Python or Node.js, leveraging AWS cloud infrastructure.

• Experience building or integrating applications with generative AI, LLMs, agentic workflows, RAG patterns, or AI orchestration frameworks.

• Create innovative solutions leveraging the latest technologies.

• Collaborate with the design and product teams to understand user needs and translate them into technical requirements.

• Write clean, efficient, and well-tested code.

• Participate in code reviews and provide constructive feedback.

• Maintain system uptime and optimal performance

• Learn and adapt to new technologies and industry trends

What we expect of you

We are all different, yet we all use our unique contributions to serve patients. The software professional we seek will have these qualifications.

Basic Qualifications:

Master's degree

OR

Bachelor's degree and 2 years of software development experience

Or

Associate's degree and 6 years of software development experience

Or

High school diploma / GED and 8 years of software development experience

Preferred Qualifications:

Functional Skills:

Must-Have Skills:

• Hands on experience with web development, proficient with HTML, CSS, JavaScript

• Hands on experience with backend development, proficient with SQL/NoSQL database, proficient in Python and SQL

• Ability to learn new technologies quickly. Strong problem-solving and analytical skills. Excellent communication and teamwork skills.

Good-to-Have Skills:

• Experienced with API integration, serverless, microservices architecture.

• Experience building or integrating applications with generative AI, LLMs, agentic workflows, RAG patterns, or AI orchestration frameworks.

• Experience in SQL/NOSQL database, vector database for large language models

• Experience with popular large language models

• Experience with various frameworks like Langchain or llamaIndex for developing applications

• Experience with prompt engineering, model fine tuning

• Experience with DevOps CICD build and deployment pipeline

• Experience with design patterns, data structures, test-driven development.

Education and Professional Certifications:

• Bachelor's degree in computer science and engineering preferred, other Engineering field is considered.

• Cloud Computing certificate 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.

As we work to develop treatments that take care of others, we also work to care for your professional and personal growth and well-being. From our competitive benefits to our collaborative culture, we'll support your journey every step of the way.

The expected annual salary range for this role in the U.S. (excluding Puerto Rico) is posted. Actual salary will vary based on several factors including but not limited to, relevant skills, experience, and qualifications.

In addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include:

• A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts
• A discretionary annual bonus program, or for field sales representatives, a sales-based incentive plan
• Stock-based long-term incentives
• Award-winning time-off plans
• Flexible work models where possible. Refer to the Work Location Type in the job posting to see if this applies.

In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Amgen does not have an application deadline for this position; we will continue accepting applications until we receive a sufficient number or select a candidate for the position.

Sponsorship for this role is not guaranteed.

As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients. Together, we compete in the fight against serious disease.

Amgen is an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other basis protected by applicable law.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Salary Range