Python Lead Developer

Company: Infosys
Location: Pennington
Posted on: April 2, 2026

Job Description:

Infosys is seeking Python Lead Develope r primary responsibility will be to translate software requirements into working and maintainable solutions within the existing application frameworks. The chosen candidate will apply technical proficiency across different stages of the Software Development Life Cycle, gather accurate requirements and work closely with stakeholders to prioritize tasks and the scope of development. The role will require strong attention to detail with the ability to identify errors and make adjustments in a testing environment while contributing towards developing and adhering to best practices for developing applications that are scalable, relevant, and critical to the project. Required Qualifications: Candidate must be located within commuting distance of Pennington, NJ or be willing to relocate to the area. This position may require travel to project locations Bachelor’s degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of Experience 4 yrs exp on in AI and chat bot • Should have experience in LLM integration patterns, prompt engineering, retrieval augmentation (RAG), vector DBs (Pinecone, FAISS), embeddings pipelines Have hands on experience Model safety/guardrails (content filters, PII redaction), observability (latency, token/usage metrics) API-first design; secure integration patterns with banking systems; drift monitoring and A/B evaluation Guardrails, PII controls, model evaluation frameworks Knowledge of orchestration layers and conversation flow design Prompt frameworks, tool orchestration, cost mgmt., latency optimization, A/B testing Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role at this time. Preferred Experience: AI (Python RAG ML LLM) & Contact Center Experience Technology|Java|SpringbootTechnology|Java|Spring MVCTechnology|Communication|IVR/C The job entails sitting as well as working at a computer for extended periods of time. Should be able to communicate by telephone, email or face to face. Travel may be required as per the job requirements Benefits Along with competitive pay, as a full-time Infosys employee you are also eligible for the following benefits: Medical/Dental/Vision/Life Insurance Long-term/Short-term Disability Health and Dependent Care Reimbursement Accounts Insurance (Accident, Critical Illness , Hospital Indemnity, Legal) 401(k) plan and contributions dependent on salary level Paid holidays plus Paid Time Off About Us Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem. EEO Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability.

Keywords: Infosys, White Plains , Python Lead Developer, IT / Software / Systems , Pennington, New York