Agentic Workflow Developer

Location: Sunnyvale, California

Remote Type: Onsite

Time Type: Full time

Job Description

Calling all innovators - find your future at Fiserv.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

About your role:

We are seeking an Agentic Workflow Developer to design and implement AI-powered automation systems that enhance our software development and business processes. You will build intelligent workflows using agentic frameworks, creating systems where AI agents can autonomously handle multi-step tasks while maintaining appropriate human oversight. This includes building agents that can understand and work with legacy systems and documentation. This role focuses on practical automation using AI capabilities rather than building AI models from scratch.

What you’ll do:

• Design and build agentic workflows that automate complex, multi-step development and operational processes

• Implement AI agent systems using frameworks like LangChain, LangGraph, CrewAI, or similar technologies

• Create tool integrations enabling AI agents to interact with internal systems, APIs, and databases securely—including legacy systems

• Build monitoring and observability systems for AI agent performance and reliability

• Develop guardrails and safety mechanisms ensuring agents operate within defined boundaries

• Automate code review, testing, documentation, and deployment processes using AI capabilities

• Collaborate with engineering teams to identify automation opportunities and implement solutions

Experience you’ll need to have:

• 10+ years of software development experience with strong proficiency in Python (Java experience also valued)

• Hands-on experience with major LLM-powered coding assistants and the ability to evaluate emerging tools

• Experience with agentic AI frameworks (LangChain, LangGraph, AutoGPT, CrewAI, or equivalent)

• Strong understanding of API integrations and workflow orchestration

• Experience with prompt engineering and working with LLM APIs

• Solid grasp of security best practices for automated systems

Experience that would be great to have:

• Experience with MCP (Model Context Protocol) or A2A (Agent-to-Agent) protocols

• Background in DevOps, SRE, or platform engineering

• Experience with RAG (Retrieval Augmented Generation) implementations

• Experience building integrations with legacy systems or mainframes

• Familiarity with fintech compliance requirements

Important information about this role:

• This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experiences help you with your overall onboarding experience and leads to stronger productivity.

• You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered for this role.

• This is a full-time, direct-hire position, and no contract options for unsolicited agency submissions will be considered.

• All offers of employment are contingent on standard background checks. Fiserv and certain of its affiliated companies are federal, state, and/or local government contractors. Should this position support a Federal Government contract, now or in the future, the successful candidate will be subject to a background check conducted by the U.S. Government to determine eligibility and suitability for federal contract employment for public trust or sensitive positions. Positions that support state and/or local contracts also may require additional background checks to determine eligibility and suitability.

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Salary Range

These pay ranges apply to employees in Sunnyvale, California. Pay ranges for employees in other states may differ.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

Thank you for considering employment with Fiserv.  Please:

• Apply using your legal name
• Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law. 

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact [email protected]. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv’s Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.