Python Developer-Full Stack Specialist

CogniSoft Technologies
McLean, United States of America
yesterday

Role details

Contract type
Temporary contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Junior

Job location

McLean, United States of America

Tech stack

Java
API
Artificial Intelligence
Amazon Web Services (AWS)
Automation of Tests
Continuous Integration
Python
Performance Tuning
Software Engineering
SQL Databases
Systems Integration
Sql Optimization
React
Large Language Models
Event Driven Architecture
Angular
Information Technology
Kafka
Docker

Job description

  • End-to-end software development: including analysis, design, development, automated testing, deployment, and maintenance using industry best practices and security standards.

  • Performance optimization: analyze system performance, identify bottlenecks, and implement solutions to enhance application efficiency and scalability.

  • Collaborative solution delivery: partner with business stakeholders to gather requirements, leverage proof-of-concepts for technical decisions, and implement solutions with cross- functional teams.

  • Production support and maintenance: support applications you build across environments, resolve critical issues, and fulfill ad hoc requests to ensure seamless business operations.

Requirements

  • 5+ years of professional software development experience.

  • 1+ years of hands-on experience building and deploying agentic AI/LLM applications in Production.

  • Bachelor's degree in computer science or related field., * Strong analytical/problem-solving skills.

  • Strong Python development skills (build, test, deploy) with CI/CD and Docker on AWS.

  • Experience building agentic AI solutions using LangChain/LangGraph and integrating tools via MCP (Model Context Protocol).

  • Experience integrating LLM workflows with APIs and data sources (SQL; RAG/embeddings a plus).

  • Clear communicator; collaborative, open-minded team player.

  • Experience with AI-assisted coding tools (e.g., VS Code, Amazon Q/Kiro, Copilot or similar).

  • Nice to have: Trading or Financial Industry background, Kafka/event-driven systems, React/Angular, Advanced SQL/Vector DBs, Java., * Adaptability: Quick learner who seamlessly adapts to new technologies and project requirements while consistently delivering high-quality results.

  • Problem-Solving: Strong analytical skills with proven ability to rapidly assess complex situations, make sound technical decisions, and implement effective solutions under pressure.

  • Ownership & Drive: Self-motivated engineer who takes complete ownership of deliverables, proactively identifies process improvements, and ensures successful project completion.

  • Communication: Excellent interpersonal skills enabling clear, effective communication across all stakeholders - from technical teams to leadership and external partners.

  • Resilience: Excels in dynamic environments with shifting priorities, aggressive deadlines, and 24/7 support requirements during on-call rotations.

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