Senior Quantexa Developer / Lead in London

We are seeking an experienced Quantexa Developer with strong technical expertise and leadership capabilities. In this role, you will be responsible for designing, developing, and delivering end-to-end Quantexa solutions, while collaborating with cross-functional teams to ensure high-quality outcomes aligned with business objectives.

Key Responsibilities

• Design, develop, and implement Quantexa solutions across the full software development lifecycle.
• Lead end-to-end delivery, ensuring scalability, performance, and data integrity.
• Provide technical leadership to development teams and enforce best practices.
• Translate business requirements into detailed technical specifications within the Quantexa framework.
• Define and document Critical Data Elements (CDEs) to support data governance and quality standards.
• Develop, test, and optimize entity resolution models and scoring methodologies.
• Validate and fine-tune models to enhance detection accuracy and system efficiency.
• Execute simulations of scoring models in validation and testing environments.
• Calibrate thresholds to improve detection outcomes and reduce false positives and negatives.
• Collaborate with development, compliance, and business teams to ensure alignment.
• Present findings, recommend improvements, and obtain stakeholder approvals.
• Act as a key liaison between technical and non-technical stakeholders.
• Lead and mentor development teams, ensuring high-quality code and timely delivery.
• Drive design decisions, establish standards, and oversee execution.

Required Qualifications

• 5–7 years of hands-on experience in Quantexa development.
• 2–3 years of experience leading teams and managing end-to-end solution delivery.
• Strong expertise in Entity Resolution and scoring models, data modeling and advanced data analysis, simulation techniques and threshold calibration.
• Proven ability to convert complex business requirements into scalable technical solutions.
• Experience within compliance, risk, or financial crime environments is highly preferred.
• Strong communication skills with the ability to manage and influence stakeholders.

What We’re Looking For

We are looking for a hands-on technical leader who combines deep Quantexa expertise with strong problem-solving and leadership capabilities. The ideal candidate will bring structure to complex challenges, drive high-quality solution design, and effectively bridge the gap between business and technology teams.

Why Join Us?

You’ll work with a talented global team, contribute to meaningful technical initiatives, and help shape a high‑performing DevOps culture. Matrix is a global, dynamic, and fast‑growing technology services and consulting company with over 17,000 employees worldwide. Founded in 2001, Matrix has grown through significant organic expansion and strategic acquisitions, executing some of the largest and most impactful technology projects in the market.

We specialize in the design, development, and implementation of advanced technologies, software solutions, and digital products. Our services include infrastructure and consulting, IT outsourcing and offshore delivery, training and assimilation programs, and acting as a trusted implementation and delivery partner for the world’s leading software vendors.

With deep expertise across both the private and public sectors—spanning Finance, Telecom, Healthcare, Hi‑Tech, Education, Defense, and Security—Matrix serves a strong customer base in Israel alongside a continuously expanding global client portfolio.

At Matrix, our people are at the heart of our success. We are a community of talented, creative, and dedicated professionals who are passionate about innovation and excellence. We actively attract, develop, and retain top talent, recognizing that every employee’s contribution is critical to our continued growth and future success.

Matrix’s success is built on a challenging and engaging work environment, competitive compensation and benefits, and meaningful career development opportunities. We foster a diverse, inclusive culture that encourages collaboration, continuous learning, and growth—together.

Join the winning team. Be challenged, grow your career, and enjoy the journey in a highly respected global organization.