> Markdown version of [/jobs/ext/3844365-software-engineer-junior](https://www.wearedevelopers.com/jobs/ext/3844365-software-engineer-junior). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer (Junior) - **Company:** VDart, Inc. - **Location:** Los Angeles, CA, United States - **Experience:** Starter - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Automation of Tests, Microsoft Azure, Continuous Integration, Relational Databases, Software Debugging, DevOps, Django Web Framework, Design of User Interfaces, Human-Computer Interaction, Python (Programming Language), Software Engineering, SQL Databases, TypeScript, Web Applications, Scripting, ReactJS, Flask (Web Framework), Large Language Models, Prompt Engineering, Caching, Reliability of Systems, Containerization, AI Platforms, Claude, Restful APIs, GPT, Docker - **Published:** October 20, 2026 - **Apply:** https://www.careerbuilder.com/job-details/software-engineer-junior-los-angeles-ca--7a40c138-e348-40ee-bcd9-236886fec7e1 ## About the Role Software Engineering, Internet Application, Artificial Intelligence (AI), Application Programming Interface (API), Caching, Reliability Analysis, REST (Representational State Transfer), User Interface/Experience (UI/UX), Python Programming/Scripting Language, DevOps, * Minimum 2 years of professional software engineering experience * Minimum 2 years of Python experience with Flask or Django * Hands-on experience with the Anthropic SDK/API and Claude Console - this is a core requirement, so please screen specifically for Claude/Anthropic experience rather than general LLM or ChatGPT familiarity * Strong RESTful API development experience * Proficiency with SQL and relational databases * Demonstrated experience building and debugging agentic workflows (tool-use loops, multi-step agents) ## Description * Design, build, deploy web applications, AI-driven services and agentic pipelines (tool-use loops, multi-step agents, orchestration) * Build and maintain integrations with Anthropic API/SDK (Claude models, tool use, prompt caching, streaming) * Write, iterate, and evaluate prompts for reliability, safety, and cost efficiency * Develop RESTful APIs (Python) and React/TypeScript front ends around AI features * Own DevOps for AI services: CI/CD, containerization (Docker), cloud deploy (AWS/Azure), monitoring/observability for agent runs * Write optimized SQL against relational DBs * Design automated test frameworks for both deterministic code and non-deterministic AI outputs (eval harnesses, regression suites) * Collaborate cross-functionally with teams and translate business needs into AI-backed technical solutions * Maintain technical docs (architecture, prompt design decisions, agent behavior/limits)