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Our client, an early-stage HealthTech startup, is hiring a Senior Software Engineer to join their team in Manhattan, New York. The successful candidate will play a key role in building backend systems, helping make product decisions and turning emerging AI capabilities into software for healthcare teams across the U.S.


Responsibilities

• Design, develop and scale backend systems for an AI-powered healthcare platform.

• Own features from initial concept through to production.

• Work with users and the wider team to understand needs and shape product decisions.

• Research and test new AI capabilities, then turn promising approaches into reliable features.

• Help establish engineering practices as the team grows.

Skillset

• Bachelor's degree in computer science or similar.

• Strong backend engineering experience, ideally building a new product or scaling one through growth.

• Previous experience in a startup environment.

• Ability to work independently and make sound technical and product decisions.

• Experience building and scaling your own product is a bonus.

• Previous experience working in US healthcare or health technology would be an advantage.

Benefits

• Salary: $200k - $250k.

• Equity.

• Design, develop and scale backend systems for an AI-powered healthcare product.
• Collaborate with the CTO and wider team on technical and product decisions.
• Own features from initial concept through to production.
• Explore emerging AI capabilities and turn promising ideas into reliable features.
• Help shape engineering practices as the team grows.

• Bachelors degree in computer science or a related field.
• At least 3 years of backend engineering experience, ideally developing a new product or scaling one through growth.
• Experience working in a startup environment.
• Confidence working independently and making technical decisions.
• Experience building your own product.
• Previous experience working in US healthcare or health tech is a plus.

• Salary: $180k - $220k.
• Equity.

Our client, a global AI and data-driven company, are hiring a Head of Architecture and Engineering Operations to join their growing team in Dublin, Ireland. The successful candidate will shape how architecture and engineering operate across the organisation by defining the architecture operating model, setting engineering standards and leading the systems that enable teams to build and deliver at scale across cloud and AI-driven platforms.


Responsibilities

• Lead a globally distributed architecture team across multiple regions, setting clear governance structures, decision rights and architecture forums.

• Define architecture principles, standards, reference architectures, and decision frameworks, and mature the Architecture Review Board into a trusted, pragmatic governance function.

• Own and maintain the Technology Radar, guiding technology adoption, standardisation, experimentation and retirement across the organisation.

• Shape developer experience by improving tooling, golden paths, reusable patterns, AI-assisted engineering, documentation and delivery processes that increase speed and quality.

• Drive FinOps practices to improve cost transparency and optimisation across cloud and tooling spend, working closely with Finance and engineering teams to embed accountability and efficiency into delivery.

• Publish and drive adoption of engineering standards and reference architectures across the organisation.

• Establish and evolve cloud architecture patterns across AWS, Azure and Google Cloud.

• Align technical strategy with product and business roadmaps to ensure consistent delivery of outcomes.

• Support client-facing solution architecture, including strategic pursuits, solution design and technical leadership.

• Remain hands-on with key architectural decisions and complex design reviews to maintain technical credibility.

Skillset

• At least 10 years of experience in engineering, cloud, platform, or architecture leadership roles.

• A minimum of 5 years in senior or principal architecture positions.

• Proven experience leading globally distributed teams.

• Strong expertise in cloud architecture across AWS, Azure, or Google Cloud.

• Experience designing and operating enterprise-scale platforms, APIs, data systems, and AI-enabled solutions.

• Demonstrated experience in architecture governance or technical design authority roles.

• Track record of improving developer experience at scale through tools, processes, and platforms.

• Familiarity with AI-assisted engineering tools and modern development practices.

• Experience with FinOps, cloud cost optimisation, or financial management of technology spend.

• Strong client-facing experience, including pre-sales solution architecture and stakeholder engagement.

Benefits

• Salary: Circa €170k

• 15% Bonus.

• Private healthcare, life assurance and income protection.

• Strong pension scheme.

** Please Note** Candidates must already be eligible to work in the Republic of Ireland.

Our client, a leading financial services organization, is hiring a Software Engineer to join their team in New York. The successful candidate will develop the systems behind its systematic trading strategies and build high-performance applications for market data processing, research, forecasting and trade execution.


Responsibilities

• Develop low-latency applications that ingest and process large volumes of market data from global exchanges and vendors.

• Design and improve trading execution systems with a strong focus on speed, reliability, and correctness.

• Build C++ tools and libraries that help researchers develop and deploy statistical and machine learning models.

• Improve the performance and resilience of live production systems.

• Work with quantitative researchers to turn research ideas into scalable applications.

Skillset

• BA degree in Computer Science, Computer Engineering, Mathematics, Physics or similar.  

• Advanced C++ engineering experience, including building robust, maintainable production software.

• Strong knowledge of performance optimisation, distributed systems, and complex data pipelines.

• Ability to assess interconnected systems and make sound architectural decisions.

• Experience working on systems where correctness, reliability and recovery are critical.

• Own complex technical work and prioritise it according to business impact.

• Experience in financial markets is a bonus but not essential.

Benefits

• Salary: $275k - $350k

• Performance bonus.