Jobs in the United States

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Added 2 mins ago
INTEGRATION AND AUTOMATION ENGINEER - 1
Liberty Health
Wilmington, NC
Must have a valid driver's license
Added 4 mins ago
Staff Software Engineer
Overjet
San Mateo, CA
As Overjet grows, the systems we’ve built have to carry far more customers, data, and products than they were designed for. Without engineers who set direction and raise the bar, that…
Added 9 mins ago
Field IT/Systems Engineer
HEICO
Columbia, MD
Transformational Security is seeking a highly capable Field Systems Engineer with expertise in IT systems administration, networking, and cybersecurity supporting RF security systems. You…
Added 9 mins ago
SITEC - Network Engineer - Camp H.M. Smith, HI
Peraton
Camp H.M. Smith, HI
…services to maintain Network Operations (NetOps); maintain systems and network infrastructure; provide end user and common device support; provide configuration, change, license, and asset…
Added 9 mins ago
Junior Level Systems Engineer
Peraton
Chantilly, VA · Springfield, VA
Start your systems engineering career at the heart of national security. As a Junior Systems Engineer, you'll support the National System of Geospatial-Intelligence (NSG), Allied System of…
Added 11 mins ago
WW
Network Operations Engineer
World Wide Technology Holding, LLC
New York, NY
- $105,000 to $120,000 USD / year
…them at scale through its global warehousing, distribution and integration…
Added 12 mins ago
Instrumentation & Controls Engineer 1 (Entry-Level) - Nuclear (Summer 2027)
Sargent & Lundy
Wilmington, DE
…instrumentation and controls projects. These projects are a synergistic integration of electrical, computer, and mechanical engineering along with control…
Added 14 mins ago
Electrical Design Engineer (Prime), Senior
Axiom Space
United States
Conceptualization, design, development, testing, and integration of electrical systems.
Added 16 mins ago
Design Project Manager (Architect)
Aviation Enterprise
United States
…conditions, including renovation, phased construction, and integration of new systems and infrastructure within complex occupied…
Added 16 mins ago
A
Project BESS Engineer
Actalent
Juno Beach, FL
- $60 to $65 USD / hour
…renewable power and energy storage development. The Project BESS Engineer works closely with project managers, engineering teams, and suppliers using modern engineering tools and software…
Added 16 mins ago
Electrical Engineering - Design & Manufacturing
RED CAT HOLDINGS
Valdosta, GA
The Electrical Engineer – Design & Manufacturing is responsible for the design, development, integration, testing, and production support of electrical systems used in Blue Ops' unmanned…
Added 17 mins ago
Systems Integration/Test Engineer Stf - Test Conductor
Lockheed Martin
Kennedy Space Center, FL
Ability to perform reliably in a 24‑hour operational environment, working rotating day, split, and night shifts
Added 17 mins ago
MT
Engineer - Assoc Level
MCSG Technologies
Greenbelt, MD
- $80,000 to $100,000 USD / year
JOB SUMMARY: The SIREN Engineer will support the technical execution of advanced ground software systems supporting NASA Innovation Lab with the U.S. Search and Rescue Satellite-Aided…
Added 17 mins ago
Software Engineer III - Applied AI
JPMC page
Jersey City, NJ
As a Software Engineer III at JPMorganChase within Consumer & Community Banking, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology…
Added 17 mins ago
AE
Software Engineer I
American Express
Sunrise, FL
- $103,750 to $174,750 USD / year
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 17 mins ago
Sr Staff Propulsion Engineer
Northrop Grumman
Palm Beach Gardens, FL
Northrop Grumman Defense Systems (NGDS) is seeking a Sr. Staff Propulsion Engineer to serve as the technical engineering lead for one or more advanced propulsion system programs supporting…
Added 17 mins ago
Senior Specialist, Mechanical Engineering - Thermal Analyst
L3Harris
Palm Bay, FL
…experience. Team is seeking an Electronic Packaging Mechanical Engineer specializing in thermal analysis to work with a cross-functional team to assist development, design, and…
Added 17 mins ago
Scientist, Optical Systems Engineering
L3Harris
Palm Bay, FL
The Optical Systems Engineer will support the larger program team performing critical functions such as requirements management, interface management, system design, risk and opportunity…
Added 17 mins ago
Staff Mechanical Engineer- Tooling
nLIGHT
Longmont, CO
All applicants must possess or be qualified to obtain a U.S
Added 18 mins ago
Lead Design and Analysis Engineer (Electronic Sys Design & Analy)
The Boeing Company
Daytona Beach, FL
The Boeing Company has an exciting opportunity for a Lead Mission Systems Electronic Systems Design and Analysis Engineer to join Boeing Defense, Space & Security (BDS) in Daytona Beach,…
Added 18 mins ago
Specialist, Ground Systems Engineer
L3Harris
Melbourne, FL
…that enable our nation’s weather capabilities. As a ground systems engineer, you’ll lead and coordinate critical deployment and integration activities, ensuring seamless integration,…
Added 18 mins ago
Sr. Principal / Staff Software Systems Engineer (TS Clearance)
Northrop Grumman
Melbourne, FL
Serve as the Responsible Engineer for a defined scope of work across design, implementation, system integration, verification and deployment/delivery phases. Ensure the logical and…
Added 18 mins ago
ETS Developer IV- Core Payments
Navy Federal Credit Union
Pensacola, FL
We are looking for an experienced Digital Engineer to provide technical leadership and direction across Digital, with a focus on security, technology strategy, architecture, and…
Added 19 mins ago
Data Engineer
Maximus
Tampa, FL
Candidates must possess an active U.S
Added 19 mins ago
System Integration and Test Associate Engineer
Lockheed Martin
Orlando, FL
You will be the System Integration and Test Associate Engineer to support a program's system integration and system qualification initiatives in Orlando, FL . Our team:

American Express

Software Engineer I

Sunrise, FL, United States

$103,750 to $174,750 USD / year

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Job details

Pay: $103,750 to $174,750 USD / year
Experience: 1-3 years of enterprise experience in software development using Python.
Posting language: English
Posted: Nov 5, 2026

Original job description

Software Engineer I

Sunrise, FL, United States(Hybrid)

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.

Responsibilities

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.

Qualifications

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.

Job Info

Job Identification 26016174
Job Category Technology
Posting Date 11/06/2026, 12:26 AM
Apply Before 11/13/2026, 08:00 AM
Degree Level High School Graduate
Job Schedule Full time
Job Shift Day
Locations 1500 NW 136th Avenue, Sunrise, FL, 33323, US(Hybrid)
Salary Range $103750 - $174750 annually + bonus + benefits
Career Area Technology

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Jobs in the United States