Us Tech Solutions Limited

Job Title: Software Engineer - Audio/Video Data Collection Systems Location: Cambridge, UK- Onsite Duration: 12 Months Responsibilities: Develop software for cutting-edge prototype wearable devices. Optimise the data collection process for reliability and accuracy. Work with recording equipment spanning audio, video, inertial sensors, and other modalities. Deploy, test, and evaluate upgrades to distributed data collection platforms. Build and maintain systems for monitoring system health. Enhance tooling for data validation and processing. Perform onsite debugging and root cause analyses. Collaborate with engineers and researchers to triage issues, design solutions, and estimate work. Promote best practices within the engineering and research community. Python-based software development, including user interface and backend integration. Processing collected audio/video data and preparing it for further research use. Monitoring audio/video streams for quality and completeness. Required Qualifications: Bachelor's degree in Computer Science or related field, or equivalent experience. Strong proficiency in Python, including experience with large-scale projects. Proficiency in Linux and shell scripting. Experience maintaining and improving networked systems. Experience with cross-platform distributed (RESTful) and concurrent systems. Familiarity with FastAPI or similar Python backend frameworks. Working knowledge of time synchronization techniques. Preferred Qualifications: Strong problem-solving skills Experience with hardware multimedia sensors. Understanding of audio, image, and video formats. Experience with relational and graph/NoSQL databases. Knowledge of software and hardware testing frameworks and methodologies. Familiarity with React or similar JavaScript frontend frameworks. Experience with Windows system administration. Good to Have: Basic database and SQL processing knowledge User interface development experience for internal systems

Job Title: Research Assistant - AI Agents & LLM Prototyping Location: London, UK- Hybrid- 3 Days onsite Duration: Until Dec 2025- possible extension Role Overview: We are looking for a Research Assistant with 2+ years of experience in prototyping and testing AI agents or large language models (LLMs). You will design test prompts, experiment with prompt engineering, and debug AI agent tool calls within a Python/PHP software stack. You'll also help create internal benchmarks to evaluate AI agent performance. Key Responsibilities: Create and refine test prompts to guide AI agents toward desired behavior. Implement and troubleshoot AI agent tool calls in a Python/PHP environment. Develop high-quality prompts to build internal evaluation benchmarks for AI agents. Test AI agents to assess their ability to perform tasks such as ordering, scheduling, or cancelling meetings. Analyze test outcomes, identify issues, and communicate findings for continuous improvement. Navigate and understand the Python codebase to correlate test results with underlying code. Improving and testing existing AI agents. Identifying where agents perform well and where they fail. Prompt testing and tuning to optimize agent responses. Flagging test results as pass/fail based on expected behavior. Technical Skills & Qualifications: Bachelor's degree in Computer Science, Computer Engineering, or related field (or equivalent experience). 2+ years of experience in research or prototyping within machine learning, deep learning, or natural language processing. Proficient in Python, with the ability to understand and work with a codebase containing multiple interrelated files. Experience with AI agent frameworks such as Model Context Protocol (MCP) and LangChain. Familiarity with architectural patterns of large-scale software systems. Basic knowledge of SQL and data analysis is a plus. Experience using source control systems (e.g., Git). Experience in generative AI and LLM research preferred. Essential Skills: Python programming Generative AI knowledge Understanding of MCP servers and LangChain frameworks

Role: Partner Engineer- Gaming Location: 12 Months- possible extension Location: UK- Remote Job Description We are seeking a Partner Engineer with strong technical expertise and excellent problem-solving abilities to join a dynamic team working on cutting-edge gaming platform integrations. This is a unique opportunity to work at the intersection of engineering, developer experience, and external partner support. You will be responsible for developing and maintaining integrations, resolving technical issues, and building internal tools to support our gaming partners. The role offers a balance of hands-on engineering work and collaboration with cross-functional teams. Key Responsibilities Design, build, and maintain partner-facing tools and system integrations Support external partners by resolving reported issues via a ticketing system Collaborate with product, engineering, and support teams to improve developer workflows Participate in roadmap discussions and implement feature enhancements Conduct code reviews and share knowledge with peers Build strong working relationships with partner technical teams Help shape technical strategy based on partner feedback and product priorities Tech Stack & Tools Essential: JavaScript (2-3 years) React (2-3 years) PHP or Hack Desirable: HTML5 / Instant Game development experience Background in gaming or developer platforms Familiarity with internal tooling and developer experience improvements Qualifications & Experience Bachelor's degree in Computer Science, Engineering, or equivalent practical experience Experience writing production-level, scalable code Strong communication skills with both technical and non-technical stakeholders Experience influencing product decisions with data and user feedback Ability to work independently and as part of a remote team