Principle

About the Company

Welcome to Principle's LinkedIn profile page!

We are a globally recognised, multi-award-winning recruitment agency specialising in partnering with MSPs and organisations to place contingent and permanent workers across various sectors, including Technology, Engineering, Media, Marketing, Operations, Legal, Finance, and HR in Ireland and the UK.

At Principle, we are proud champions of Diversity, Equity, and Inclusion (DE&I) and are a diverse-owned recruitment agency certified as Women Owned by WEConnect International. Our commitment to DE&I goes beyond a certification; it is ingrained in our recruitment strategies, offering significant benefits to both clients and candidates.

By integrating DE&I principles into our recruitment process, we help clients build more innovative, dynamic, and resilient teams. Diverse teams drive creativity, foster better decision-making, and enhance problem-solving capabilities, ultimately leading to stronger business performance. Our focus on inclusivity ensures that we tap into a broader talent pool, bringing unique perspectives and skills to the forefront.

Our mission is to connect our clients with the brightest minds using cutting-edge technologies and the hard skills needed to influence and manage the recruitment process effectively. Through deep insight into our clients' industries and a dedication to their success, we offer unmatched service to both clients and candidates.

With offices in Dublin and London, we are ready to discuss your recruitment needs. If you are a job seeker, contact us or email your CV to info@principlehr.com, and one of our consultants will be in touch with you.

Discover everything we can do for you at www.principlehr.com.

Listed Jobs

Company Name

Principle

Job Title

AI Research Engineer – Python / LLMs

Job Description

**Job Title:** AI Research Engineer – Python / LLMs **Role Summary:** Design, prototype, and benchmark AI agent systems using Python and LLM frameworks. Focus on prompt engineering, agent behavior steering, and performance evaluation to advance AI agent capabilities. **Expactations:** - Deliver high‑quality, reproducible benchmarks for LLMs and agent frameworks. - Collaborate with research and engineering teams to iterate on AI agent designs. - Maintain clear documentation and source control of code and experimental results. **Key Responsibilities:** - Develop and refine test prompts for AI agents. - Experiment with prompt engineering techniques to influence AI behavior. - Implement, debug, and integrate AI agent tool calls in Python/PHP. - Build and maintain benchmarks for evaluating AI model performance. - Participate in code reviews and share findings with cross‑functional teams. **Required Skills:** - Strong proficiency in Python programming. - Experience in generative AI and LLM research. - Hands‑on work with AI agent frameworks (e.g., LangChain, MCP). - Familiarity with software architecture, source control (Git), and debugging tools. **Required Education & Certifications:** - Bachelor’s degree in Computer Science, Artificial Intelligence, or a related field (or equivalent experience).

London, United kingdom

Hybrid

30-09-2025

Company Name

Principle

Job Title

Platform Support Engineer – Web Technologies

Job Description

**Job Title:** Platform Support Engineer – Web Technologies **Role Summary:** Provide technical support for web-based platforms, resolving platform-related issues and assisting internal and external stakeholders. **Expectations:** Demonstrate strong problem-solving abilities and technical expertise in web technologies to support platform operations. **Key Responsibilities:** - Diagnose and resolve technical issues related to web platforms. - Provide first-line support for internal and external platform users. - Troubleshoot web application stacks and integrate with backend systems. - Collaborate with development teams to identify and implement solutions. - Maintain system documentation and log support escalations. **Required Skills:** - Proficiency in object-oriented programming (e.g., Java). - Familiarity with web application architectures (e.g., LAMP stack). - Scripting experience in JavaScript, Python, Perl, or Unix/Windows Shell. - Strong understanding of Linux/Unix system administration. - Knowledge of relational databases (e.g., MySQL, Oracle). **Required Education & Certifications:** Bachelor’s degree in Computer Science, Information Technology, or a related technical field. No specific certifications required.

London, United kingdom

Hybrid

15-10-2025

Company Name

Principle

Job Title

Support Engineer – API Platforms SQL Unix Scripting

Job Description

**Job Title** Senior Support Engineer – API Platforms **Role Summary** Provide advanced technical support to B2B SaaS customers using the company’s API platform. Develop deep product expertise, troubleshoot high‑severity incidents, create and maintain knowledge articles, and perform operational tasks (provisioning, rebuilding, configuring, and restoring cloud services). **Expectations** - Apply Agile software development lifecycle practices. - Use incident‑tracking/CRM tools (e.g., ServiceNow, Salesforce) and defect‑tracking systems (e.g., JIRA). - Demonstrate strong problem‑solving and communication skills. - Support Unix/Linux environments (preferred). **Key Responsibilities** - Respond to and resolve complex support tickets related to API, Java, SQL, and front‑end technologies. - Diagnose and fix issues in RESTful APIs, application architecture, and database queries. - Produce and update knowledge‑base articles documenting resolutions. - Execute operational tasks: provision, rebuild, configure, and restore customer cloud environments. - Collaborate with product, engineering, and development teams to relay customer feedback and reproduce defects. - Follow Agile processes for continuous improvement and timely case handling. **Required Skills** - Proficient in Java development and SQL querying. - Strong understanding of RESTful APIs and front‑end web technologies (JavaScript or similar). - Experience with Unix/Linux systems administration. - Familiarity with Agile methodologies. - Hands‑on experience with ServiceNow or Salesforce for incident management and JIRA for defect tracking. - Excellent analytical, troubleshooting, and written communication abilities. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field (or equivalent practical experience). - Relevant certifications (e.g., ITIL, AWS Certified Solutions Architect, or similar) are a plus but not mandatory.

Surrey, United kingdom

Hybrid

15-10-2025

Company Name

Principle

Job Title

Deal Desk Analyst

Job Description

Job Title: Deal Desk Analyst Role Summary: Analyze, structure, and approve commercial agreements to ensure profitability, compliance and alignment with revenue recognition and internal policies while collaborating with sales, legal, finance and revenue operations. Expectations: Serve as the first line of approval for complex transactions, manage multi‑element contracts, deliver timely approvals, maintain compliance with company and customer requirements, and support continuous improvement of deal processes. Key Responsibilities: - Partner with sales to structure and approve deals in line with company policies. - Draft and certify customer contracts, ensuring compliance with revenue recognition rules. - Collaborate with cross‑functional stakeholders to accelerate deal closure. - Evaluate and recommend improvements to deal processes. - Communicate deal status and insights to management. Required Skills: - Experience in Deal Desk, FP&A, Sales Finance or Sales Operations. - Strong understanding of revenue recognition principles (SOP 97‑2). - Proficiency in managing multi‑element contracts (subscription, license, support). - Excellent analytical, communication and organisational skills. Required Education & Certifications: Bachelor’s degree in Finance, Accounting or a related field.

London, United kingdom

Hybrid

23-10-2025