Jobs in the United States

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Added 5 mins ago
Principal Engineer - Core Platform Services
Target Enterprise Inc
NCD-0375 Brooklyn Park, MN
As a Principal Engineer you set the strategy for software development and/or infrastructure engineering at Target. You set the direction for how software and infrastructure engineering…
Added 5 mins ago
Sr Engineering Manager - Core Platform Services
Target Enterprise Inc
Minneapolis, MN
…Platform Services team. You will partner closely with a Principal Engineer, the team’s Product Manager, and the leaders of peer platform teams to remove friction across the full builder…
Added 5 mins ago
C
Quality Engineer (AI & Test Automation)
Cognizant
Jefferson City, MO
- $65,000 USD / year
…quality into every stage of the lifecycle, and as a Quality Engineer, you will be on the front lines of this…
Added 5 mins ago
Network Engineer
Caris MPI, Inc.
Irving, TX
…Information Technology team with the addition of an IT Network Engineer. This individual will take daily direction from the Manager of Networking, and be responsible for design,…
Added 6 mins ago
GD
Senior Systems Engineer - Cryptographic
General Dynamics Mission Systems
Dedham, MA
- $164,892 USD / year
Added 6 mins ago
Lead java engineer with aws
TransUnion LLC
Crum Lynne, PA
Added 6 mins ago
Senior Engineer, Process Data Science and Statistics
AstraZeneca Pharmaceuticals LP Company
Gaithersburg, MD
The Sr Engineer will develop and maintain analytical workflows for multivariate process monitoring, predictive modeling of batch outcomes from incoming material, and anomaly detection on…
Added 6 mins ago
Principal Software Engineer
The MITRE Corporation
McLean, VA · Bedford, MA
Roles & Responsibilities: We're seeking an experienced and properly credentialed Principal Software Engineer to join our team, who not only excels in software development but also possesses…
Added 6 mins ago
Senior Software Engineer
Envista Holdings Corporation
Quakertown, PA
We are seeking a Senior Software Engineer to help build and enhance cloud-connected software and web experiences that extend our imaging solutions with AI-driven capabilities.
Added 6 mins ago
Forward Deployed Engineer (Palantir Foundry & Custom Development)
Jacobs
Moon Township, PA
We're looking for a Forward Deployed Engineer (FDE I) to build alongside more experienced FDEs, Implementation Leads, and Architects, executing well-defined requirements across Foundry and…
Added 6 mins ago
Sr Forward Deployed Engineer (Palantir Foundry & Custom Development)
Jacobs
Moon Township, PA
We're looking for a Mid-Senior Forward Deployed Engineer (FDE II) to own real ambiguity: taking a rough problem statement from the client, Implementation Lead, PM, or Architect, and driving…
Added 7 mins ago
Senior Design Manager (Data Center)
Jacobs
Conshohocken, PA
Professional Engineer (PE), Registered Architect (RA), or similar credential.
Added 7 mins ago
A
Automation Engi
Actalent
Reading, PA
- $90,000 to $100,000 USD / year
Added 7 mins ago
O
Senior Core Infrastructure Engineer - Nashville, TN
Oracle
Harrisburg, PA
- $79,200 to $209,500 USD / year
Added 7 mins ago
Senior Analyst, Compliance Technology
Coinbase
Harrisburg, PA
We're hiring an Analytics Engineer to join the Compliance Technology team within the Platform organization. This team builds and operates data and detection capabilities that enable…
Added 7 mins ago
IG
Principal Forward Deployed Engineer
Insight Global
Culver City, CA
- From $97 USD / hour
Forward Deployed Engineer, Staff Engineer, or Principal Engineer experience
Added 8 mins ago
Distinguished Engineer, AI Security Systems (Remote)
CrowdStrike
Harrisburg, PA
We are seeking a Distinguished Engineer who has built AI and security systems that operate in the real world and stop real adversaries.
Added 8 mins ago
Summer 2027 Software Engineer enGen Undergraduate Intern
Highmark Health
Harrisburg, PA
The Summer 2027 Software Engineer Undergraduate Internship provides students with an opportunity to gain practical, hands-on software engineering experience through direct exposure to…
Added 8 mins ago
Software Engineer
Teradata
Harrisburg, PA
This position is for a Software Engineer in the POD Services team within the TD Factory team. The position involves development, integration, functional and performance testing, and fault…
Added 8 mins ago
AI Automation Architect - Manufacturing and MES processes- Remote
Cognizant
Harrisburg, PA
…fundamentally connect people with processes. Within Cognizant IOT, we engineer industry-aligned, IoT-enabled products that merge industry needs with human drivers. Our intelligent products…
Added 8 mins ago
Software Engineer, Infrastructure - Central Growth
Meta
Harrisburg, PA
Software Engineer, Infrastructure - Central Growth Responsibilities:
Added 8 mins ago
Clinical Specialist, Cranial & Spinal Technologies - Harrisburg/Allentown, PA.
Medtronic
Harrisburg, PA · Allentown, PA
Added 8 mins ago
Senior Electrical Engineer
Worley
Monrovia, CA · Long Beach, CA · Monrovia · Long Beach
Professional Engineer (P. E or P. Eng) status US/Canada.
Added 8 mins ago
Senior Project Director
Worley
Los Angeles, CA · Los Angeles
Added 8 mins ago
Full-Stack/UI Senior Software Engineer - 26375
Enverus
Pittsburgh, PA
We're seeking a Full-Stack Software Engineer to build and enhance the Interconnect© and SUGAR™ applications. Improving these applications helps our customers successfully study and deploy…

American Express

Software Engineer I

Sunrise, FL, United States

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Job details

Apply by: Nov 13, 2026
Experience: 1-3 years of enterprise experience in software development using Python.
Posting language: English
Posted: Nov 5, 2026

Original job description

Joining Amex Tech means discovering and shaping your contribution to something big. Here, you can work alongside talented tech teams and build a unique career with the Powerful Backing of American Express. With a range of opportunities to work with the latest technologies, and a commitment to back the broader engineering community through open source, our mission is to power your success. Because Amex Tech is powered by our technology, our culture, and our colleagues. We are looking for a motivated and hands-on Full Stack Software Engineer with strong Python programming fundamentals, experience working with Relational and NoSQL databases, and practical exposure to Generative AI (GenAI) and Agentic AI development. The ideal candidate will be passionate about building scalable applications, integrating Large Language Models (LLMs), implementing Retrieval-Augmented Generation (RAG) solutions, and developing AI-powered workflows using frontier and open-source models. This role offers an opportunity to work on both modern AI technologies and contributing to enterprise-grade software applications.

Key Responsibilities

Python & Backend Development

Design, develop, test, and maintain Python-based applications and backend services.
Build and integrate RESTful APIs using frameworks such as FastAPI or Flask.
Write clean, modular, reusable, and maintainable code.
Implement unit tests, debugging, logging, and error handling.
Collaborate with cross-functional teams to deliver reliable software solutions.

Database Development

Work with relational databases such as PostgreSQL, Oracle
Develop SQL queries, manage schemas, and perform basic query optimization.
Work with NoSQL databases such as Couchbase, Cassandra, MongoDB, DynamoDB
Implement data ingestion, retrieval, and integration workflows.

Generative AI & Vector Databases

Develop GenAI-powered applications using Large Language Models.
Build and integrate Retrieval-Augmented Generation (RAG) pipelines.
Work with vector databases.
Implement document ingestion, chunking, embeddings, semantic search, and retrieval workflows.
Integrate LLM APIs and develop effective prompt engineering strategies.

Agentic AI Development

Develop AI agents capable of executing tasks, invoking tools, and interacting with external systems.
Build agentic workflows using frameworks such as LangChain, LangGraph, or similar technologies.
Integrate frontier LLMs & open-source/open-weight LLMs.
Implement basic agent orchestration, tool calling, state management, and workflow automation.
Evaluate agent performance, reliability, and response quality.

Software Engineering & Collaboration

Use Git for version control and collaborate through code reviews.
Participate in Agile development processes.
Write technical documentation and support application troubleshooting.
Follow secure coding practices and data privacy requirements.
Contribute to continuous improvement of AI-enabled applications.

Required Qualifications

Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related discipline, or equivalent practical experience.
1-3 years of enterprise experience in software development using Python.
Strong understanding of Python programming, object-oriented programming, data structures, and APIs.
Hands-on experience with at least one Relational database and one NoSQL database.
Working knowledge of SQL, database design, and data retrieval.
Practical experience integrating LLMs into Python applications.
Understanding of embeddings, vector databases, semantic search, and RAG architectures.
Familiarity with frontier and open-source LLMs.
Basic understanding of agentic AI concepts, tool calling, and AI workflow orchestration.
Experience using Git and common development tools.
Knowledge of Docker, CI/CD pipelines, and deployment practices.
Strong problem-solving, debugging, and communication skills.

Preferred Qualifications

Experience with LangChain, LangGraph or similar frameworks.
Familiarity with model-serving tools such as Ollama, vLLM.
Experience with cloud platforms such as AWS, Azure, or Google Cloud.
Familiarity with LLM evaluation, observability, prompt optimization, and guardrails.
Understanding of MCP (Model Context Protocol) and AI tool integration.
Exposure to enterprise security, authentication, and access control.

Employment eligibility to work with American Express in the United States is required as the company will not pursue visa sponsorship for these positions.

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