
Fusion Global Solutions
Hybrid in Phoenix, Arizona • Yesterday
Easy Apply
Third Party, Contract
Depends on Experience
14 results (3 new)

Fusion Global Solutions
Hybrid in Phoenix, Arizona • Yesterday
Easy Apply
Third Party, Contract
Depends on Experience






Position Title: Senior Software Engineer – Backend (Python/Django & PostgreSQL)
Location: Hybrid (Phoenix, AZ)
Job Summary
Client is seeking an experienced Backend Software Engineer to design, build, and optimize high-throughput financial microservices and scalable web applications. In this role, you will leverage Python, Django, and PostgreSQL to deliver secure, resilient, and enterprise-grade transaction engines and digital product APIs.
Key Responsibilities
API & System Architecture: Build and maintain scalable RESTful and GraphQL APIs using Python and Django/Django REST Framework (DRF) to power digital banking and merchant payment workflows.
Database Management: Architect, optimize, and maintain complex relational databases with PostgreSQL, ensuring optimal query performance, index strategies, and data consistency across microservices.
Resilient Infrastructure: Implement caching layers (Redis/Memcached), message brokers (Kafka/RabbitMQ), and asynchronous task queues (Celery) for decoupled, high-performance background processing.
Security & Compliance: Ensure code strict adherence to PCI-DSS compliance, data encryption standards, OAuth2/JWT security, and robust risk mitigation protocols for sensitive customer data.
Testing & CI/CD: Write unit, integration, and performance tests (pytest) while maintaining dynamic CI/CD deployment pipelines (Jenkins, GitHub Actions, Docker, Kubernetes).
Cross-Functional Collaboration: Partner with product management, security, and cloud architecture teams in an Agile/Scrum environment to drive system modernization and feature delivery.
🔢 Crunching numbers...
Hybrid in Phoenix, Arizona
•
Yesterday
Job Description:Required Qualifications5+ years of professional software engineering experience building production-grade web applications. Expert-level Python proficiency, with deep knowledge of asynchronous programming, OOP, and functional design patterns. Strong hands-on experience with Django & Django REST Framework (DRF) for building robust backend services and APIs. Hands-on experience with PostgreSQL. Containerization & Cloud: Experience with Docker, container orchestration, and deploying
Contract
$50 - $60
Remote
•
21d ago
Software Developer AI Developer Skills Required: Python, FastAPI, AWS, PostgreSQL, Async Programming, Background Job Orchestration, Distributed Systems, Retrieval-Augmented Generation (RAG), Vector Search, Embeddings, Multi-Tenant Architecture, RBAC, Audit Logging, LangGraph, Agentic Workflows, Tool-Calling, State Machines, Human-in-the-Loop Approval Patterns, LLM Cost Optimization, Prompt Engineering, Eval Design, API Design, Schema-Driven APIs, CI/CD Plus: Amazon Bedrock, OpenAI, Anthropic, La
Easy Apply
Contract
Depends on Experience
Remote
•
6d ago
As the Senior Staff Software Engineer you will be part of the new Product Engineering team tasked with designing and building the next generation of Agentic AI-powered products. Acting as the Technical Lead and Primary Architect, you will be a hands-on leader responsible for the teams overall delivery. You will lead a small team by decomposing complex product requirements into actionable tasks, providing technical mentorship, and guiding the architectural direction while remaining deeply embedde
Easy Apply
Full-time
140,000 - 180,000
Remote
•
Today
Job Description A large financial services organization in Minneapolis, Minnesota is looking for a DevSecOps Engineer to support secure cloud infrastructure, application delivery, and automation across enterprise environments. This role will focus on strengthening development and deployment processes by combining cloud engineering, automation, security, and infrastructure operations. You'll help manage containerized platforms, improve CI/CD workflows, automate infrastructure changes, and suppor
Easy Apply
Contract
$50 - $65