Jobs in the United States

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Added 3 mins ago
F
Staff Security Engineer
fal
San Francisco, CA
- $180,000 to $250,000 USD / year
- Deep knowledge of cloud security (AWS/GCP), Kubernetes, Linux, and identity and access systems
Added 4 mins ago
Applications Development Sr Programmer Analyst
Citibank, N.A.
United States
Relevant industry certifications (e.g., AWS Certified Big Data - Specialty, Azure Data Engineer Associate).
Added 4 mins ago
Applications Support Sr Analyst
Citibank, N.A.
United States
The Observability Engineer will support the organization's observability transformation initiatives by helping onboard applications to modern observability platforms and OpenTelemetry…
Added 6 mins ago
Applications Support Sr Analyst
Citi
IRVING, TX · Irving, TX · Irving
The Observability Engineer will support the organization's observability transformation initiatives by helping onboard applications to modern observability platforms and OpenTelemetry…
Added 7 mins ago
AI Engineer
NCR VOYIX
ATLANTA, GA
Strong proficiency in Python or R for data manipulation, statistical analysis, and machine learning.
Added 9 mins ago
Generative AI Software Engineer
Koniag Government Services
Washington, DC
Tuknik Government Services, LLC a Koniag Government Services company, is seeking a Generative AI Software Engineer with a Secret security clearance to support TGS in supporting our…
Added 9 mins ago
Junior Software Engineer
Koniag Government Services
Washington, DC
Koniag IT Solutions, a Koniag Government Services company, is seeking a Junior Software Engineer with a TS/SSBI SCI eligibility a to support KITS and our government customer in Washington,…
Added 9 mins ago
AI Security Engineer - Mid
Koniag Government Services
Washington, DC
Koniag Operations Services, LLC (KOS), a Koniag Government Services company, is seeking an experienced AI Security Engineer (Mid) to support a comprehensive enterprise cybersecurity…
Added 9 mins ago
Harness/Traceable Integration Engineer (Senior)
Koniag Government Services
Washington, DC
…company, is seeking an experienced Harness/Traceable Integration Engineer (Senior) to support enterprise DevSecOps operations, API security, and IT administrative and operational support…
Added 9 mins ago
Perplexity/AI Integration Lead
Koniag Government Services
Washington, DC
Added 10 mins ago
DevOps Engineer (REMOTE)
Koniag Government Services
Washington, DC
Engineer, deploy, and manage secure, scalable cloud infrastructure across AWS and Azure environments, with emphasis on availability, resiliency, and repeatable delivery.
Added 16 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 17 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 19 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 19 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…
Added 19 mins ago
Senior Software Engineer / Senior AI Engineer
RELX INC
Philadelphia, PA
As a Senior AI Engineer, you will build and ship AI-powered features as part of a cross-functional Innovation Squad, working inside a business function. You will deliver the set technical…
Added 20 mins ago
TT
Founding Full-Stack Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $240,000 USD / year
- Strong full-stack skills with technologies such as TypeScript, Python, React, React Native, Node.js, and cloud platforms including AWS or GCP.
Added 20 mins ago
TT
Senior Forward Deployed Engineer, Operate
True Talent Solutions Partners
New York, NY
- $170,000 to $205,000 USD / year
- Fluency in JavaScript, Node.js, TypeScript, Python, Next.js, and React, plus experience with cloud infrastructure on AWS or GCP.
Added 20 mins ago
Software Engineer I
American Express
Sunrise, FL
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…
Added 23 mins ago
Sr. CyberArk Implementation Engineer or Architect
Capgemini
Atlanta, GA, GA
We are seeking an experienced Senior CyberArk PAM Implementation Engineer to assess, optimize, and enhance our existing CyberArk Privileged Access Management environment. The ideal…
Added 24 mins ago
Fellow Software Engineer-Eng (Agentic AI Architecture & Engineering)
UKG
Jefferson City, MO
- Technical Proficiency: Expert-level skills in programming languages (e.g., Python, Java) and AI frameworks (e.g., TensorFlow, PyTorch). Strong understanding of cloud platforms (AWS,…
Added 29 mins ago
Forward Deployed Engineer (FDE), AWS Forward Deployed Engineering, US Government
Amazon Web Services, Inc.
Jessup, MD · Arlington, VA · Seattle, WA · New York, NY · Denver, CO · Herndon, VA
A Forward Deployed Engineer II (FDE II) embeds directly inside a strategic enterprise customer to independently design, build, deploy, and run AI-powered production systems alongside the…
Added 29 mins ago
AI Automation Engineer, Finance & Accounting
Cengage Group
Kansas City, MO
The AI Automation Engineer - Finance & Accounting applies AI to finance operations at Cengage to reduce cost, increase accuracy, and eliminate manual work from AP, AR, reconciliation, and…
Added 32 mins ago
T
Senior AI/ML Engineer
TEKsystems
New York, NY
- $119,800 to $179,800 USD / year
…We are seeking a highly skilled and motivated Senior AI/ML Engineer with 57 years of experience in data engineering and at least 3 years in AI/ML engineering. The ideal candidate will have…
Added 33 mins ago
Platform Engineer Sr. - AWS / Airflow
Referrals Only
Chicago, IL
As a Senior Platform Engineer, you will design, develop, and optimize the AWS-centric platform infrastructure that enables high-scale software delivery and reliable data workflows.

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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