15 senior backend developer jobs at 8 companies in Wellington, FL

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Senior Backend Software Engineer - Global Commercial Services Technology
Seattle or Phoenix or New York or Washington or Sunrise or Richmond
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOE5+ years backend engineering experience; bachelor’s in CS or related; hands-on Golang, AWS, distributed systems, Kafka, CockroachDB, Camunda/Temporal, Datadog; strong communication and mentoring skills; US work eligibility required.
Golang, AWS, CockroachDB, Camunda, Temporal, Datadog, Kafka, Lambda, ECS, SQS, API Gateway, RDS, S3
1mo
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Backend Web Developer II
Fort Lauderdale or United States
RemoteFull Time
UA Brands
UA Brands: Designs and retails professional uniforms for healthcare and culinary workers
5+ YOE5+ years professional experience building web applications with C#/.NET, JavaScript/React, SQL Server/T-SQL; strong testing, debugging, API design, Git, and collaborative engineering skills. Associate degree or equivalent experience preferred.
C#, .NET, JavaScript, React, SQL Server, T-SQL, Git, Cursor
1mo
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Sr Back End Marketing Web Developer
Rochester or Allentown or Cincinnati or High Point or St Petersburg or West Palm Beach or Sarasota
$109k-$171k/yr HybridFull Time
Paychex
PaychexNASDAQ: PAYX: Provider of integrated payroll, HR, and benefits outsourcing solutions.
5+ YOE5+ years related experience; 3+ years SQL with query building and data architecture; experience with Drupal and CMS management; Bachelor's in a computer-related discipline preferred.
Drupal, Cloudflare, SQL
2w
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Senior Full Stack Developer
Miami Gardens, Florida, United States
OnsiteFull Time
St. Thomas University
St. Thomas University: Private Catholic university providing undergraduate and graduate degree programs.
5+ YOEBachelor's or equivalent, minimum 5 years full-stack development, experience with production deployments, sensitive/regulatory data, enterprise environments, and modern frontend/backend/AI integrations.
React, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS, Node.js, REST APIs, PostgreSQL, SQL, OpenAI API, Anthropic API, Retrieval-Augmented Generation (RAG), Git, GitHub, CI/CD Pipelines, Application Monitoring, Logging Frameworks, Supabase, Next.js, Vercel, Docker
1w
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Senior Software Engineer II
Aventura or Boston or New York City or Seattle
$176k-$196k/yr OnsiteFull Time
Compass
CompassNYSE: COMP: Technology-enabled residential real estate brokerage and agent software platform.
5+ YOEBS or equivalent experience, 5+ years backend development, strong Go/Java, Python a plus, API and event-driven architecture experience, cloud-native and containerization experience.
Go, Java, Python, Kafka, gRPC, AWS, GCP, Azure, Docker, Kubernetes
3w
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Senior Software Engineer I
Aventura or Boston or New York City or Seattle
$150k-$166k/yr OnsiteFull Time
Compass
CompassNYSE: COMP: Technology-enabled residential real estate brokerage and agent software platform.
5+ YOE5+ years professional software development, BS in CS or equivalent, strong backend skills (Go/Java), Python experience valued, familiarity with React, Kafka, cloud microservices, CI/CD, and strong communication.
Go, Java, Python, React, Apache Kafka, MSK, Spark, Databricks, Ruby on Rails, AWS, GCP, Azure, CI/CD, LLM
14h
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Senior AI Engineer
Sunrise, Florida, United States
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
7+ YOERequires 7+ years in software engineering, machine learning, or applied AI; Python, backend services, APIs, data pipelines, agentic AI, RAG, LLMs, cloud-native systems, GCP, and AI/ML frameworks.
Python, RAG, LangChain, LangGraph, PyTorch, TensorFlow, Scikit-learn, Google Cloud Platform (GCP), BigQuery, Composer (Airflow), DataProc, Docker, Kubernetes, APIs
1mo
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Senior AI Engineer
United States or New York City or Palm Beach or Los Angeles or Miami or Greenwich or Westchester County or The Hamptons or San Francisco or Manhattan
$190k-$250k/yr RemoteFull Time
Atria Health Institute
Atria Health Institute: Membership-based concierge practice providing preventive, precision-based medical care.
4+ YOE4+ years building and operating LLM-powered production ML systems, strong Python, backend framework experience (FastAPI/Flask), LLM orchestration and retrieval design, Snowflake/dbt/Dagster/Airflow familiarity, evaluation systems, HIPAA/PHI knowledge, and strong written communication.
Python, FastAPI, Flask, Snowflake, dbt, Dagster, Airflow, vLLM, Triton, TGI, SGLang, LOINC, SNOMED CT, ICD-10, RxNorm, FHIR, HL7
1mo
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Senior AI Engineer – ML & Generative AI
Sunrise, Florida, United States
$100k-$120k/yr HybridFull Time
EXL
EXLNASDAQ: EXLS: Provides data analytics and digital operations solutions to businesses.
10+ YOE10+ years software engineering experience with ML/GenAI systems; strong backend (Python/Java/Node.js), cloud (AWS/Azure/GCP), containerization (Docker/Kubernetes), ML frameworks (scikit-learn, PyTorch, TensorFlow), and production observability.
Python, Java, Node.js, REST, gRPC, Docker, Kubernetes, scikit-learn, PyTorch, TensorFlow, OpenAI, Claude, Gemini, Llama, LangChain, LangGraph, AWS, Azure, GCP, CI/CD, Microsoft Power BI, Advanced Excel, APM Tools, CRM Systems
2d
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Sr AI Engineer I
Sunrise, Florida, United States
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOERequires 5+ years of software engineering experience with production LLM or applied ML systems, strong backend, API, data pipeline, and cloud skills, plus agentic AI experience.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka
2mo
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Staff Software Engineer (Cloud, Kubernetes)
Sunrise, Florida, United States
$130k-$186k/yr HybridFull Time
UKG
UKG: Provider of workforce management and human capital management software.
7+ YOEBachelor's degree, 7+ years DevOps/software engineering experience. Deep expertise with Kubernetes, Docker, cloud (Azure/AWS/GCP), GitHub Actions, Terraform, Ansible, backend languages (Java, Go, JavaScript), observability, and security-clearance eligibility.
GitHub Actions, Terraform, Ansible, Kubernetes, Docker, JUnit, Selenium, GitHub, Azure, AWS, GCP, Istio, Linkerd, NGINX, Envoy, Kong, C, C++, C#, .NET, Python, Java, JavaScript, Go, TypeScript, Node.js, NPM, React, Angular, TLS, mTLS, CoPilot
1mo
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Software Engineer III - Gitops and Kubernetes
Sunrise, Florida, United States
$102k-$147k/yr HybridFull Time
UKG
UKG: Provider of workforce management and human capital management software.
5+ YOE5+ years DevOps/software engineering experience; Bachelor’s in CS/Engineering; deep Kubernetes, GitHub Actions, Terraform, Ansible, cloud (GCP/Azure/AWS) and backend language expertise; U.S. citizenship and ability to obtain security clearance preferred.
Linux, Go, Ansible, K8s, GKE, Google Cloud Platform (GCP), Openstack, GitHub Actions, Terraform, Kubernetes, Docker, GitHub, JUnit, Selenium, CoPilot, C, C++, C#, .NET, Python, Java, JavaScript, Node.js, NPM, React, Angular, Azure, AWS, Istio, Linkerd, NGINX, Envoy, Kong, TLS/mTLS
3mo
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Sr Software Engineer II - Global Commercial Services
Phoenix or Sunrise or New York
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
8+ YOE8+ years in software engineering; BS in IT/CS/Software Eng; full-stack incl. mobile/web; leadership; frontend TS/React/Angular; backend Node.js/Python/Ruby/Go; mobile React Native/native; cloud services; multiple data stores; Postgres/CockroachDB; workflow/orchestration.
AWS, S3, API Gateway, SQS, ECS, RDS, CockroachDB, PostgreSQL, React, Angular, Ruby on Rails, Node.js, Python, Go, React Native, Cordova, Ionic
4w
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Sr AI Engineer I
New York or Sunrise or Phoenix
$123k-$215k/yr OnsiteFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
5+ YOE5+ years software engineering experience with production LLM or applied ML systems; strong backend, APIs, data pipelines, and cloud infrastructure skills; experience shipping AI/agentic systems and owning production reliability.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLMs
1mo
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Sr AI Engineer I - Global Servicing Technology
Sunrise, Florida, United States
$123k-$215k/yr HybridFull Time
American Express
American ExpressNYSE: AXP: Global financial services and credit card payment network.
7+ YOE7+ years in software engineering/ML or applied AI; experience with agentic AI, LLMs/GenAI, RAG/vector DBs; strong Python, backend/APIs, GCP (BigQuery, Composer, DataProc); experience with LangChain, PyTorch, TensorFlow, or scikit-learn.
Python, LangChain, LangGraph, PyTorch, TensorFlow, scikit-learn, Google Cloud Platform (GCP), BigQuery, Composer (Airflow), DataProc, Docker, Kubernetes, LLMs, GenAI, RAG

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