<Back to Search
Python/React Full Stack Developer - Remote
East Boston, MAMarch 29th, 2026
Job Title: Fullstack DeveloperJob Type: Full-timeLocation: Remote (Must overlap PST timezone at least 6-8 hours)The RoleYou'll contribute to designing, building, and shipping production systems end-to-end. This is a hands-on role where you'll work across the stack — from UI to infrastructure — and grow into owning features as you gain context and confidence.You'll primarily work on building and improving Zara, our AI Recruiter agent, helping shape how it delivers intelligent workflows and scales in production.You'll collaborate closely with a small, senior, remote team to turn rough ideas into reliable software, learning to move fast and make thoughtful tradeoffs under real-world constraints.ResponsibilitiesContribute to building scalable and high-performance backend APIs using Python and FastAPI.Develop and enhance frontend interfaces using React, Next.js, and TypeScript.Support the integration of LLMs and AI agents into the platform (e.g., feedback systems and AI-assisted workflows).Help implement concurrency patterns and backend optimizations to improve system performance.Write and optimize SQL queries and contribute to data modeling for reliable data operations.Improve platform scalability, performance, and reliability across frontend and backend systems.Write clean, modular, and maintainable code following strong engineering practices.Debug, troubleshoot, and resolve issues to ensure system stability and long-term maintainability.Collaborate with a small, senior remote team to ship features quickly while maintaining high standards.What We Look ForExperience building frontend applications with React (Next.js and TypeScript are a plus).Experience building backend services with Python (FastAPI or similar frameworks preferred).Solid Python fundamentals, including exposure to asynchronous programming or performance optimization.Working knowledge of SQL, including writing and debugging queries.Strong frontend fundamentals and ability to build clean, maintainable UI systems (e.g., Tailwind or similar).Familiarity with APIs and service-oriented architectures.Exposure to cloud environments like AWS (or similar).Strong problem-solving skills, clear communication, and a collaborative mindset.Ownership mindset, curiosity, and willingness to learn quickly in a fast-paced environment.Nice to HaveExperience working with LLM APIs or AI-driven product features.Exposure to prompt engineering, AI workflows, or automation pipelines.Familiarity with agentic systems, multi-step reasoning, or tool-using models.Experience contributing to production systems (through internships, projects, or professional work).J-18808-Ljbffr
34,801 matching similar jobs at Sargent Lundy
- Platform Engineer - Generative AI & AI-Powered Tools
- Senior Software Engineer - Front End (Remote)
- Senior DevOps Engineer for AI-Powered Infra (Remote)RemoteMarch 28th, 2026
- Remote Backend Engineer – AI Legal Tech, Lead & MentorRemoteMarch 26th, 2026
- Remote Senior GitHub & DevOps Solution ArchitectRemoteMarch 29th, 2026
- Web Developer III (Remote)
- Full-Stack Software Engineer (Java/React) - Mostly RemoteRemoteMarch 29th, 2026
- Remote Front-End Engineer — React & TypeScriptRemoteMarch 29th, 2026
- Remote-Eligible Full Stack Engineer: Cloud & Microservices
- Remote Salesforce QA Engineer – Sales Cloud/Marketing CloudRemoteMarch 29th, 2026
- Platform SRE - リードエンジニア(新規事業:トークン化預金関連事業)Yokohama-shi, March 29th, 2026
- Remote Azure/DevOps Systems Manager & AutomationRemoteMarch 29th, 2026
- Remote Full-Stack Software Intern (AI HealthTech)RemoteMarch 29th, 2026
- Remote Senior Application Architect – AI & ModernizationRemoteMarch 29th, 2026
- SRE(サイト・リライアビリティ・エンジニア) テクノロジープラットフォーム本部
- Web Developer 3 - Hybrid/RemoteRemoteMarch 29th, 2026
- Remote DevOps Administrator: Azure, CI/CD & AKS
- Mainframe Adabas/Natural Developer (Remote)RemoteMarch 29th, 2026
- Senior DevOps Engineer - Remote | Kubernetes & Cloud
- AI-Powered Mobile QA Engineer - RemoteRemoteMarch 29th, 2026
- Senior Front End Developer - Remote, DoD DevSecOps ReadyRemoteMarch 29th, 2026
- Software Engineer: Cloud, AI & Edge Platform (Remote)RemoteMarch 29th, 2026
- Remote ML Engineer & SRE - Azure Infra & MLOpsRemoteMarch 29th, 2026
- Senior QA Engineer – Platform Experience (Remote/Flexible)RemoteMarch 29th, 2026
- Site Reliability Engineer (SRE) (Remote, US-based)RemoteMarch 29th, 2026
- Remote AEP/AJO Lead DeveloperRemoteMarch 29th, 2026
- Junior Software Developer – Hybrid/RemoteRemoteMarch 29th, 2026
- Remote Senior ML Infra & DevOps Engineer
- Junior Front-End Developer, Analyst Tools | RemoteRemoteMarch 29th, 2026
- Senior .NET Maui & Xamarin Developer (Remote) – HealthcareRemoteMarch 29th, 2026
- Remote Java Full-Stack Entwickler | React/Spring BootRemoteMarch 29th, 2026
- Platform Engineer – AI/ML CI/CD Infra (Remote)RemoteMarch 29th, 2026
- SRE, Fleet Management — Kubernetes Runtime (Remote US)RemoteMarch 29th, 2026
- Aerospace DevOps Engineer - 1yr Contract (Remote or Hybrid)
- Senior Software Engineer - Full-Stack & Integrations Remote
- Senior Power Platform Developer — Remote (Bilingual)RemoteMarch 29th, 2026
- Senior Platform Engineer - Remote & SRE Focus
- Remote IT System Administrator & DevOps EngineerRemoteMarch 29th, 2026
- Remote Power Pages Developer - Power Platform SpecialistRemoteMarch 29th, 2026
- Ingénieur DevOps Azure Senior