Senior Full Stack Developer

Senior Full Stack Developer

Genesis10 is currently seeking a Senior Full Stack Developer for a contract position with a Major Financial Institution located in Cleveland, OH. This is a 6 month contract opportunity.

We are seeking a senior full stack developer who is a hands-on builder with deep knowledge of GenAI and agentic AI. This individual will own the full lifecycle of enterprise-grade applications, from translating business requirements into scalable architectures, to standing up proof-of-concepts, to delivering production-ready code. They embrace AI-driven development practices and tools to build faster, cleaner, and with modern best practices baked in. They must thrive in a large enterprise environment, navigating cross-functional teams, security frameworks, and platform integrations with confidence and speed.

Responsibilities:

• Partner directly with business stakeholders to translate functional requirements into technical designs, system architectures, and data flow diagrams without hand-holding
• Rapidly prototype solutions to validate feasibility, demonstrate value, and accelerate stakeholder buy-in
• Own the end-to-end codebase: Backend services, frontend interfaces, APIs, Terraform IaC development, setup and deployment pipelines
• Design and optimize data-heavy applications that handle large-scale datasets with low latency and high reliability
• Build and maintain integrations across enterprise platforms including identity providers, internal APIs, and shared services operating at scale across multiple business lines
• Leverage GenAI-assisted coding tools and agentic frameworks to accelerate development velocity while maintaining code quality and best practices
• Architect and build multi-agent systems, designing agent roles, tool integrations, orchestration patterns, and memory strategies using frameworks like Google ADK, LangGraph, or CrewAI to solve complex enterprise workflows autonomously
• Navigate and execute enterprise production readiness processes, including working through the client's IT and application standards, submitting and managing change records, and coordinating across infrastructure, security, and platform teams to successfully deploy applications to production

Requirements:

Languages and Frameworks

• Python (advanced) — Flask, FastAPI
• JavaScript/TypeScript — React, Next.js, modern frontend frameworks
• HTML5, CSS3, Tailwind CSS or equivalent utility-first CSS frameworks
• RESTful API design

Cloud and Infrastructure (GCP)

• Cloud Run, Cloud Functions
• BigQuery for large-scale analytics
• Cloud SQL (PostgreSQL)
• Cloud Storage
• Cloud IAM, VPC, networking fundamentals
• Gemini
• Google ADK
• APIGEE

Infrastructure as Code and DevOps

• Terraform for provisioning and managing cloud infrastructure
• GitLab repositories, branching strategies, and GitLab CI/CD pipelines
• Container orchestration, deployment automation, and environment promotion workflows

Data and Performance

• Designing high-performance, data-intensive applications
• SQL proficiency across large-scale analytical and transactional databases
• Data pipeline design and optimization
• Caching strategies, async processing, and query tuning

AI and GenAI

• Strong understanding of LLMs, prompt engineering, and retrieval-augmented generation (RAG)
• Hands-on experience with agentic AI frameworks — Google Agent Development Kit (ADK), LangGraph, CrewAI, or equivalent
• Multi-agent orchestration — designing, deploying, and managing systems where multiple specialized agents collaborate to complete complex tasks
• Experience integrating GenAI capabilities into applications via Vertex AI, OpenAI APIs, or similar platforms
• Proficient in AI-assisted development — actively uses tools like Google Code Assist, Claude Code, or GitHub Copilot as part of their daily workflow
• Stays current with the rapidly evolving AI landscape and can evaluate and adopt new frameworks and patterns as they emerge

Enterprise Operations

• Active Directory group management and RBAC patterns
• SSO and Okta integration for federated identity
• ServiceNow — submitting change requests (CRs), service requests, and coordinating approvals to push changes through to production
• Comfortable navigating enterprise processes and coordinating across cross-functional teams to drive deployments and resolve dependencies
• Familiar with enterprise change management processes, production governance, and release coordination

Desired skills:

• 7 years of professional hands-on software development experience, with at least 5 years in a full stack capacity
• Demonstrated history of building and shipping enterprise-grade applications from scratch — not just maintaining existing codebases
• Experience working within large financial institutions or similarly regulated industries is a strong plus
• Comfortable operating across organizational boundaries — collaborating with cross-functional teams spanning cloud, networking, DevOps, infrastructure, security, data, and business
• Track record of independently driving technical initiatives from concept through production

Pay range: $52.21 - $62.21 per hour

Only candidates available and ready to work directly as Genesis10 employees will be considered for this position.

If you have the described qualifications and are interested in this exciting opportunity, please apply!

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

For contract roles, Genesis10 offers the benefits listed below. If this is a perm-placement opportunity, our recruiter can talk you through the unique benefits offered for that particular client. Benefits of Working with Genesis10:

• Access to hundreds of clients, most who have been working with Genesis10 for 5-20 years.
• The opportunity to have a career-home in Genesis10; many of our consultants have been working exclusively with Genesis10 for years.
• Access to an experienced, caring recruiting team (more than 7 years of experience, on average.)
• Behavioral Health Platform
• Medical, Dental, Vision
• Health Savings Account
• Voluntary Hospital Indemnity (Critical Illness & Accident)
• Voluntary Term Life Insurance
• 401K
• Sick Pay (for applicable states/municipalities)
• Commuter Benefits (Dallas, NYC, SF, and Illinois)

For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all our available career opportunities, please visit us at our website.

Genesis10 is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.