Staff Software Engineer

Job not on LinkedIn

🕒 March 3

🏢🏡 London – Hybrid

⏰ Full Time

🔴 Lead

🧑‍💻 Full-stack Engineer

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G2

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 2012

🤝 B2B

☁️ SaaS

🏪 Marketplace

B2B • SaaS • Marketplace

G2 is a business software review platform that provides insights to potential buyers through over 2. 5 million real user reviews. The platform covers a wide range of software categories including project management, video conferencing, e-commerce platforms, CRM, AI chatbots, and many more. G2 empowers businesses to discover and compare software options to make informed purchasing decisions. It serves as a resource for marketers, sales professionals, IT and finance departments to optimize their software investments. Additionally, G2 offers solutions for software vendors to enhance their profiles and reach more buyers.

📋 Description

• Build AI-first features: Design and implement intelligent features from concept to production within our Python platform. • Develop prompt-engineering solutions: Create, test, and refine prompts for production use cases including data synthesis, content generation, and workflow automation. • Champion AI-augmented development: Serve as the go-to expert on AI coding assistants within your team. • Implement AI integrations: Evaluate and integrate third-party and open-source AI models into our backend Python and frontend (JavaScript, Hotwire, React) systems. • Build agentic architectures: Design and implement agent-based patterns that effectively combine LLM autonomy with human oversight, tool use, and multi-step reasoning workflows. • Enable AI with quality data: Build data pipelines and ensure data quality for AI-driven features. • Collaborate on AI initiatives: Work closely with product managers, designers, and data scientists to deliver AI-powered features. • Ensure quality and reliability: Implement comprehensive testing strategies (unit, integration, functional) for AI features. • Mentor team members: Guide other engineers on your team in AI technologies and best practices.

🎯 Requirements

• 8 to 10 years of professional programming experience in web application environments • Expert-level proficiency in Python; strong working knowledge of modern JavaScript frameworks. • Hands-on experience building agentic AI systems and implementing multi-step reasoning patterns with LLMs. • Direct experience working with LLM APIs from providers such as OpenAI, Anthropic, or Google, including prompt engineering and response handling. • Regular use of AI coding assistants (e.g., GitHub Copilot, Claude Code) as part of your daily development workflow. • Solid understanding of the generative AI landscape, including strengths and limitations of major models. • Experience with agile development practices including CI/CD, code reviews, and feature flags. • Bachelor's degree in Computer Science or related field; advanced degree preferred.

🏖️ Benefits

• Generous vacation policy • Remote work options • Professional development opportunities • Health insurance