Job Description

Key Responsibilities 

1. Full Stack Software Development 

• Design, develop, and maintain both front-end and back-end components of web applications 

• Build scalable, secure, and maintainable APIs and application services 

• Implement responsive user interfaces and ensure smooth integration with backend systems 

• Write clean, efficient, and well-documented code following engineering best practices 

• Participate in code reviews, debugging, performance optimization, and refactoring 

2. AI Agent & GenAI Development 

• Design and implement AI-powered features and intelligent workflows within applications 

• Contribute to the development and integration of AI agents, chatbots, copilots, and automation flows 

• Apply prompt engineering techniques and support LLM-based solutions 

• Work with AI libraries and frameworks such as OpenAI APIs, LangChain, or similar tools 

• Collaborate on use cases involving retrieval-augmented generation (RAG), search, and structured/unstructured data integration 

3. Data & System Integration 

• Integrate applications with internal and external APIs, services, and enterprise data sources 

• Work with structured and unstructured data including documents, datasets, and knowledge repositories 

• Implement data retrieval, search, and transformation workflows 

• Ensure reliable integration between front-end, back-end, and AI services 

4. Cloud, DevOps & Deployment 

• Deploy and support applications in cloud environments such as AWS 

• Contribute to CI/CD pipelines, automation, and release processes 

• Work with containerization tools such as Docker and support environment setup 

• Assist with monitoring, troubleshooting, and operational support in lower and production environments 

5. Collaboration & Delivery 

• Work closely with Architects, Tech Leads, product owners, and cross-functional teams 

• Participate actively in Agile ceremonies including sprint planning, stand-ups, retrospectives, and demos 

• Translate business requirements into technical solutions 

• Communicate progress, technical risks, and implementation details clearly 

Education Minimum Requirement:  

• High School Diploma required.

Required Skills & Experience 

• 3+ years of software development experience with strong exposure to full stack application development 

• Proficiency in one or more programming languages such as Python, Java, or JavaScript/TypeScript, Reactjs with strong understanding of front-end and back-end development, including API design and integration

• Experience building scalable, maintainable, and well-documented code, with testing, debugging, and code review practices

• Hands-on experience implementing enterprise-level solutions using Large Language Models (LLMs), including prompt engineering

• Familiarity with AI tools and frameworks such as OpenAI APIs, LangChain, or similar, with experience in AI-powered use cases such as chatbots, copilots, automation flows, or retrieval/search workflows

• Working experience of cloud platforms such as AWS, with familiarity in Git, version control, CI/CD concepts, and Docker/containerization.

• Experience in SQL, data querying, and data processing concepts, including integration with APIs, enterprise systems, and structured/unstructured data sources

• Strong collaboration and communication skills, with the ability to work effectively in Agile teams

MSJR

#eligibleforerp

Required Skills:

AI Architecture, Amazon Web Services (AWS), Collaborative Communications, Containerization, Data Engineering, Data Visualization, Design Applications, Enterprise Data, Enterprise Systems, Large Language Models (LLMs), Monitoring Control, Programming Languages, React.js, Software Configurations, Software Development, Software Development Life Cycle (SDLC), Solution Architecture, System Designs, System Integration

Preferred Skills:

Current Employees apply HERE

Current Contingent Workers apply HERE

US and Puerto Rico Residents Only:

Our company is committed to inclusion, ensuring that candidates can engage in a hiring process that exhibits their true capabilities. Please click here if you need an accommodation during the application or hiring process.

As an Equal Employment Opportunity Employer, we provide equal opportunities to all employees and applicants for employment and prohibit discrimination on the basis of race, color, age, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or other applicable legally protected characteristics.  As a federal contractor, we comply with all affirmative action requirements for protected veterans and individuals with disabilities.  For more information about personal rights under the U.S. Equal Opportunity Employment laws, visit:

EEOC Know Your Rights

EEOC GINA Supplement​

We are proud to be a company that embraces the value of bringing together, talented, and committed people with diverse experiences, perspectives, skills and backgrounds. The fastest way to breakthrough innovation is when people with diverse ideas, broad experiences, backgrounds, and skills come together in an inclusive environment. We encourage our colleagues to respectfully challenge one another’s thinking and approach problems collectively.

Learn more about your rights, including under California, Colorado and other US State Acts

The salary range for this role is

$87,300.00 - $137,400.00

This is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. An employee’s position within the salary range will be based on several factors including, but not limited to relevant education, qualifications, certifications, experience, skills, geographic location, government requirements, and business or organizational needs.

The successful candidate will be eligible for annual bonus and long-term incentive, if applicable.

We offer a comprehensive package of benefits.  Available benefits include medical, dental, vision healthcare and other insurance benefits (for employee and family), retirement benefits, including 401(k), paid holidays, vacation, and compassionate and sick days. More information about benefits is available at https://jobs.merck.com/us/en/compensation-and-benefits.

You can apply for this role through https://jobs.merck.com/us/en (or via the Workday Jobs Hub if you are a current employee). The application deadline for this position is stated on this posting.

San Francisco Residents Only: We will consider qualified applicants with arrest and conviction records for employment in compliance with the San Francisco Fair Chance Ordinance

Los Angeles Residents Only: We will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance

Search Firm Representatives Please Read Carefully 
Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company.  No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails. 

Employee Status:

Regular

Relocation:

No relocation

VISA Sponsorship:

No

Travel Requirements:

No Travel Required

Flexible Work Arrangements:

Hybrid

Shift:

Not Indicated

Valid Driving License:

No

Hazardous Material(s):

N/A

Job Posting End Date:

06/28/2026

*A job posting is effective until 11:59:59PM on the day BEFORE the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.