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Full stack Engineer 36839Start date: ASAPDuration: 12 monthsLocation: 1 week in Galway office, 3 weeks working from homeRate: €350 - €400 per day The Expertise You HaveBS or MS Degree in Computer Science, Information Technology, or equivalent.5 years’ experience in software application design and development.Required software skillset: Java, Spring/Spring Boot, Angular, REST Services, deployment technologies, AWS, BDD, Cucumber and GitHub,Experience in DB development with Oracle/JPA.Experience in Microsoft Power Apps/Power Platform.Experience writing effective SQL stored procedures, optimizing existing structures and fine-tuning SQL code.Proficiency in UI Development would be a distinct plusExperience with CI/CD pipelines and driving automation.Experience developing automated unit testing, integration testing, and end-to-end testing. The Purpose of Your RoleThe Senior Full Stack Engineer will be part of a global team that focuses on building solutions supporting Fidelity’s Investment Operations group.The ideal candidate will have excellent analysis, problem-solving and documentation skills coupled with a strong motivation for working in a highly customer-focused environment, who works well in a collaborative, iterative, and fast-paced environment and is used to working in an Agile software delivery team. The Skills You BringA working knowledge of the Agile software development methodology.Excellent written and oral communication skills, allowing you to convey technical concepts with internal customers, technical team members, and/or other technical contributors across the organization.An ability to work on complex technical and functional analysis tasks.The aptitude to learn and adopt new technologies in the cloud.An innovative mindset committed to automating and streamlining manual processes.Can collaborate well with your team members, work independently and influence your technology peers.  The Value you DeliverDeliver high quality, innovative and maintainable software solutions in an agile environment.Participate in Architecture and Application design.Actively contribute to test automation and practices.Demonstrate strong leadership, communication, and presentation skills.Experience working with distributed teams.Understanding of fundamental design principles for building a scalable application.Ability to take on responsibility for managing production applications at runtime.Ability to quickly learn, adapt and thrive to meet the needs of a fast paced, changing environment.Strong troubleshooting and problem-solving skills.

Senior Data Engineer – HIRING ASAPStart date: ASAP Duration: 6-Month Contract Location: RemoteRate: £500 - £550 per day outside IR35 ResponsibilitiesWorking as a Data Engineer as part of a Snowflake transformationKey SkillsWe’re looking for a Senior level profile, i.e. 8 years’ experience minimum. I.e. someone who is a self-starter and doesn’t need any hand holding.SnowflakeDBTAirflow

Full stack Engineer 36839Start date: ASAPDuration: 12 monthsLocation: 1 week in Galway office, 3 weeks working from homeRate: €350 - €400 per day The Expertise You HaveBS or MS Degree in Computer Science, Information Technology, or equivalent.5 years’ experience in software application design and development.Required software skillset: Java, Spring/Spring Boot, Angular, REST Services, deployment technologies, AWS, BDD, Cucumber and GitHub,Experience in DB development with Oracle/JPA.Experience in Microsoft Power Apps/Power Platform.Experience writing effective SQL stored procedures, optimizing existing structures and fine-tuning SQL code.Proficiency in UI Development would be a distinct plusExperience with CI/CD pipelines and driving automation.Experience developing automated unit testing, integration testing, and end-to-end testing. The Purpose of Your RoleThe Senior Full Stack Engineer will be part of a global team that focuses on building solutions supporting Fidelity’s Investment Operations group.The ideal candidate will have excellent analysis, problem-solving and documentation skills coupled with a strong motivation for working in a highly customer-focused environment, who works well in a collaborative, iterative, and fast-paced environment and is used to working in an Agile software delivery team. The Skills You BringA working knowledge of the Agile software development methodology.Excellent written and oral communication skills, allowing you to convey technical concepts with internal customers, technical team members, and/or other technical contributors across the organization.An ability to work on complex technical and functional analysis tasks.The aptitude to learn and adopt new technologies in the cloud.An innovative mindset committed to automating and streamlining manual processes.Can collaborate well with your team members, work independently and influence your technology peers.  The Value you DeliverDeliver high quality, innovative and maintainable software solutions in an agile environment.Participate in Architecture and Application design.Actively contribute to test automation and practices.Demonstrate strong leadership, communication, and presentation skills.Experience working with distributed teams.Understanding of fundamental design principles for building a scalable application.Ability to take on responsibility for managing production applications at runtime.Ability to quickly learn, adapt and thrive to meet the needs of a fast paced, changing environment.Strong troubleshooting and problem-solving skills.

Data ScientistLocation: London, UK (Remote) Contract Length: 4 Months Day Rate: Up to £400 per day (PAYE) We’re seeking an experienced Data Scientist for a high-impact contract role supporting a leading global tech organisation. This role sits within the Account Access team — the group responsible for safeguarding user access across major social platforms. You will play a critical role in understanding user behaviour, improving decision systems, and shaping how millions of users experience account recovery, appeal processes, and security features. You will also partner closely with the sister Manager Support team, who handle hacked and compromised account issues. A strong candidate is someone who brings a deep customer-first mindset, understanding user frustrations and designing data-driven solutions that minimise friction and maximise trust. What You’ll Work OnDriving product analytics to uncover behavioural patterns, risks, and optimisation opportunities.Designing and evaluating experiments, including power analysis, precision/recall interpretation, and impact assessment.Building clear, compelling data narratives for technical and non-technical teams.Applying causal inference to understand the impact of product and policy changes.Analysing account blocking patterns, investigating false positives/negatives, and evaluating trade-offs between security and user experience.Partnering with engineering, measurement, and product teams to deliver data-driven recommendations.Supporting continuous improvement for appeals workflows, compromised account processes, and system decisioning models.Required Skills & Experience 5–7 years of experience in Data Science (flexible for strong profiles)Strong SQL skills (product analytics large-scale data handling)Deep experience with experimentation frameworks (A/B tests, metrics, power analysis)Strong product analytics and user behaviour insightsCausal inference expertiseAbility to translate complex data into clear insights and storytellingPython proficiencySecurity knowledge is a plus (e.g., fraud detection, account integrity)

We are currently seeking an experienced Backend Software Engineer to join an FinTech scale-up client of ours on a permanent basis. This is with a cutting edge Series B scale-up, whose platform is used by legacy financial institutions in order to provide more modern customer experiences across Payments, Credit Unions and FinTechs.The role requires candidates to be based within a commutable distance to Seattle, as the client has a hybrid office policy.Key Responsibilities: Design, implement, and maintain backend services written in Java and Go, focusing on performance, reliability, and maintainability.Build and evolve the core integration engine powering data sync, event streaming, and workflow orchestration across financial systems.Architect and optimize AWS-native infrastructure (Lambda, ECS/EKS, DynamoDB, SQS/SNS, API Gateway, Step Functions, etc.).Develop secure, high-throughput APIs and SDKs for external fintech and enterprise customers.Implement distributed system patterns such as CQRS, event sourcing, idempotent workflows, and resilient messaging.Collaborate with the platform, DevOps, and product teams to define technical requirements and deliver end-to-end solutions.Contribute to internal frameworks, shared libraries, and developer tooling to improve engineering velocity.Ensure compliance with fintech-grade security, auditability, and reliability standards.Participate in code reviews, architectural discussions, and mentoring junior engineers. Desirable Requirements: Strong background in Software Engineering - main expertise should be within Java, Golang or PythonExperience with working in a start-up is important for this role – proven experience building from 0 to 1 is important Expertise within AWS and containerisation/infrastructure-as-code is a plus (Docker/Kubernetes/Terraform)Experience with working within core banking systems, payments (ACH/Wires) is important for this role  The role offers long-term earning potential with a strong compensation package, including a strong equity component.

We are currently seeking an experienced Data Product Owner to join an FinTech scale-up client of ours on a permanent basis. This is with a cutting edge Series B scale-up, whose platform is used by legacy financial institutions in order to provide more modern customer experiences across Payments, Credit Unions and FinTechs.The role requires candidates to be based within a commutable distance to Seattle, as the client has a hybrid office policy.Key Responsibilities: Own and drive expansion of our Data Manager product, strategy, GTM and roadmap.Work closely with the engineering teams across our infra, security and UX teams to build World-class data experiences for our financial customers.Understand our competition, the data market and predict trends and directions to inform your planning and future work.Work closely with our customers to ensure their success with our products.Maintain the product backlog and ensure timely prioritization, features and stories are adequately detailed for effective work allocation to engineers.Own the business model, pricing and packaging, feature SKUing etc.Report to senior leadership on progress, plans and blockers.   Desirable Requirements: Strong background in Data Product ownership or management - experience with Data Platform product ownership is a strong plusExperience with working in a start-up is important for this role – proven experience within a more agile environment where you wear different hats Expertise within data engineering - either as a hands-on engineer or working with data engineering teamsExperience with working within financial services or FinTech would be a plusExperience with modern lakehouse technologies like Snowflake or Databricks is importany (pricing, packaging etc.) The role offers long-term earning potential with a strong compensation package, including a strong equity component.

We are currently seeking an experienced Backend Software Engineer to join an FinTech scale-up client of ours on a permanent basis. This is with a cutting edge Series B scale-up, whose platform is used by legacy financial institutions in order to provide more modern customer experiences across Payments, Credit Unions and FinTechs.The role requires candidates to be based within a commutable distance to Seattle, as the client has a hybrid office policy.Key Responsibilities: Design, implement, and maintain backend services written in Java and Go, focusing on performance, reliability, and maintainability.Build and evolve the core integration engine powering data sync, event streaming, and workflow orchestration across financial systems.Architect and optimize AWS-native infrastructure (Lambda, ECS/EKS, DynamoDB, SQS/SNS, API Gateway, Step Functions, etc.).Develop secure, high-throughput APIs and SDKs for external fintech and enterprise customers.Implement distributed system patterns such as CQRS, event sourcing, idempotent workflows, and resilient messaging.Collaborate with the platform, DevOps, and product teams to define technical requirements and deliver end-to-end solutions.Contribute to internal frameworks, shared libraries, and developer tooling to improve engineering velocity.Ensure compliance with fintech-grade security, auditability, and reliability standards.Participate in code reviews, architectural discussions, and mentoring junior engineers. Desirable Requirements: Strong background in Software Engineering - main expertise should be within Java, Golang or PythonExperience with working in a start-up is important for this role – proven experience building from 0 to 1 is important Expertise within AWS and containerisation/infrastructure-as-code is a plus (Docker/Kubernetes/Terraform)Experience with working within core banking systems, payments (ACH/Wires) is important for this role  The role offers long-term earning potential with a strong compensation package, including a strong equity component.

We are currently seeking an experienced Data Product Owner to join an FinTech scale-up client of ours on a permanent basis. This is with a cutting edge Series B scale-up, whose platform is used by legacy financial institutions in order to provide more modern customer experiences across Payments, Credit Unions and FinTechs.The role requires candidates to be based within a commutable distance to Seattle, as the client has a hybrid office policy.Key Responsibilities: Own and drive expansion of our Data Manager product, strategy, GTM and roadmap.Work closely with the engineering teams across our infra, security and UX teams to build World-class data experiences for our financial customers.Understand our competition, the data market and predict trends and directions to inform your planning and future work.Work closely with our customers to ensure their success with our products.Maintain the product backlog and ensure timely prioritization, features and stories are adequately detailed for effective work allocation to engineers.Own the business model, pricing and packaging, feature SKUing etc.Report to senior leadership on progress, plans and blockers.   Desirable Requirements: Strong background in Data Product ownership or management - experience with Data Platform product ownership is a strong plusExperience with working in a start-up is important for this role – proven experience within a more agile environment where you wear different hats Expertise within data engineering - either as a hands-on engineer or working with data engineering teamsExperience with working within financial services or FinTech would be a plusExperience with modern lakehouse technologies like Snowflake or Databricks is importany (pricing, packaging etc.) The role offers long-term earning potential with a strong compensation package, including a strong equity component.