26 to 50 of 57 Technical Leadership Jobs in Belfast

forefront of delivering high-performance, scalable solutions for some of the world's most data-intensive financial institutions. You'll: Lead technical delivery on client projects, setting the standard for quality and performance. Design and implement robust kdb architectures that handle billions of rows of time-series data. Collaborate … quants, traders, and analysts to translate business needs into performant, efficient code. Mentor and guide junior and mid-level developers, fostering a culture of technical excellence. Own the full development lifecycle by developing, testing, supporting and maintaining all code for client applications Drive innovation by staying ahead ...

data science across the business, driving the adoption of modern AI development practices and scalable, cloud-native architectures at enterprise scale. You will provide technical and thought leadership, engaging with C-level and senior stakeholders to define architectural principles and strategic direction. As a senior technical leader … engineering excellence—both within Kainos and across the wider industry. You will lead, mentor, and develop a community of data scientists, AI engineers, and technical managers, ensuring the adoption of robust standards and responsible AI practices. You will build enduring customer relationships, proactively develop new alliances with technology partners ...

Engineering group) owns key components of Olo’s platform such as baskets, orders, checkout, promotions, and capacity management. You will shape future systems, guide technical decisions, improve reliability and scalability, contribute hands‐on code, and mentor other engineers. Responsibilities Exhibit mastery of Core‐team domain, lead design and architecture … complex systems, and influence technical strategy. Own delivery of large‐scale features and projects, coordinating across multiple teams to align with business objectives. Provide mentorship and technical leadership to junior and senior engineers, fostering continuous improvement. Collaborate closely with Product, Design, and stakeholders to shape requirements ...

Technical Data Architect Senior Data Architecture role at a fast-growing international fintech scale-up Hands-on AWS platform work across real-time pipelines, Redshift, Glue and modern data stacks Belfast, hybrid (2 days in office) Salary £70,000 to £80,000 UK work authorisation required About the Company … integration patterns and governance frameworks across cloud and hybrid environments, working closely with engineering, analytics and business teams to translate strategic objectives into robust technical solutions. The ideal candidate brings deep AWS expertise, strong data engineering instincts and the communication skills to lead architectural thinking across a cross-functional ...

production, with a strong focus on building reliable, scalable and maintainable software. At Senior level, you'll also have the opportunity to provide technical leadership, mentor other engineers, work closely with stakeholders and help shape engineering standards and best practice across AI delivery. What You'll Need … genuine interest in how AI can be applied to real-world business problems Good communication skills and the ability to work with both technical and non-technical stakeholders This is not a Data Scientist or Machine Learning Engineer. If you're a strong Software Engineer with Python expertise ...

Lead Software Developer to join a high-profile public-sector organisation in Belfast. You will lead and develop a software development team while taking technical ownership of business-critical applications and software projects. The role You will: Lead, coach and manage a team of software developers using Agile processes. … Provide expert technical leadership across the full software development lifecycle. Help assess, prioritise and allocate incoming software development requests. Work with stakeholders to gather, develop and evaluate business requirements. Translate requirements into technical specifications, user stories and development tasks. Plan and lead feature delivery through Agile sprints ...

looking for a hands-on engineering lead with a passion for building AI-powered products and shaping engineering culture. You’ll provide technical leadership while remaining close to the code, partnering with teams across the organisation to build scalable developer platforms, influence engineering strategy and drive the adoption … applications supporting critical business functions and large user populations. Remain hands-on with software architecture, system design, code reviews and engineering decision-making. Set technical direction across full-stack ecosystems spanning frontend, backend, APIs, cloud services and platform components.. Partner with senior technology and business stakeholders to align platform ...

technologies. You will drive the adoption of modern AI frameworks, AIOps best practices and scalable cloud-native architectures. Your role will involve hands-on technical leadership, collaborating with customers to translate business challenges into trustworthy AI solutions and ensuring responsible AI practices throughout. As a technical mentor … small number of staff, with a focus on managing employee performance and assisting in their career development. You will also provide direction and leadership for your team as you solve challenging problems together. MINIMUM (ESSENTIAL) REQUIREMENTS: A minimum of a 2.1 degree in Computer Science, AI, Data Science, Statistics ...

gathering requirements, architecting solutions, and outlining implementation plans. Key Responsibilities Client Consultation: Meet with customers to understand their business needs, security challenges, and technical requirements. Solution Design & Architecture: Design comprehensive security solutions utilizing Microsoft technologies such as Azure, Entra ID, Entra Private Access, and the Defender suite (Defender … Endpoint, Defender for Cloud). Proposal Development: Create detailed solution proposals, including technical architecture diagrams, cost estimations, and implementation timelines. Governance & Compliance: Ensure all solutions adhere to best practices for security and governance, incorporating principles like Azure Locks, tags, and robust disaster recovery (DR) strategies. Knowledge of relevant regulatory ...

inclusive software. Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi‐threading or asynchronous programming (where relevant). Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture‐level decisions. Strong communication skills; ability to articulate tradeoffs, collaborate with cross‐functional teams … deployment strategies for desktop applications. Demonstrated ability to take ownership of feature areas or modules and drive them long‐term, including maintenance, refactoring, and technical debt management. What we offer A high‐impact role: you will define architecture, shape the future of our Windows product, and directly influence what ...

transformation priorities into measurable operational outcomes. What you'll do Senior Application Development Lead (Gen AI) is a senior level position responsible for Set technical direction for Gen AI adoption across multiple applications or teams, defining reusable patterns, reference architectures, and best practices aligned with enterprise standards. Design, integrate … transformation priorities. Apply agile engineering practices, leveraging iterative delivery, pragmatic architectural decisions, and emerging Gen AI/agentic tooling to accelerate outcomes. Provide technical leadership and mentorship through hands‐on development, code reviews, and design guidance, raising the overall engineering bar. Ensure solutions meet Citi standards for security ...

Strong grasp of CI/CD, git, agile delivery and containerisation Desirable: Knowledge of event-driven and streaming technologies (Kafka, Kafka Streams, Flink) Prior technical leadership or mentoring experience Why Apply? Hybrid working model based in Belfast Staff-level scope with genuine architectural influence Work on a platform ...

adopt modern working methods. **The Role** We're seeking a technically versatile GenAI Full-stack Engineering Lead to join our department. You'll provide technical leadership and strategic direction, shaping the future of our software engineering efforts and promoting cultural change across the organisation. This role demands ...

Data Solution Architect to lead the design and delivery of modern data platforms. This is a senior role combining architecture, client engagement, and team leadership, with a strong focus on delivering scalable, production ready solutions in a highly regulated environment. Why join? Lead enterprise scale data solutions in healthcare … Work with modern cloud and data technologies Strong focus on technical leadership and progression Opportunity to shape both delivery and pre-sales solutions What you'll be doing: Lead teams to design and deliver end to end data platforms Own architecture across complex, data intensive systems Define scalable ...

engineering teams to shape the testing strategy, enhance automation frameworks and embed quality throughout the software development lifecycle. Key experience: Strong background in test leadership, QA or quality engineering Excellent hands-on experience testing applications built using C# and .NET Strong understanding of the .NET ecosystem, including APIs, microservices … stakeholder management and communication skills Fintech or payments experience would be advantageous Key responsibilities: Define and drive the testing strategy across key programmes Provide technical leadership for testing within a C#/.NET engineering environment Lead and enhance test automation frameworks and quality engineering practices Collaborate closely with ...

strategy through to delivery. You’ll engage directly with senior stakeholders, facilitate workshops, translate business requirements into enterprise data architecture and work closely with technical delivery teams to ensure successful implementation. This role is more focused on architecture, consulting and stakeholder engagement than hands‐on development. Key Responsibilities Design … enterprise-wide data architecture and data models. Lead workshops with business and technical stakeholders. Define data governance, integration and master data strategies. Produce enterprise architecture documentation and data models. Work across multiple enterprise systems and platforms. Collaborate with Data Engineers, AI specialists and delivery teams. Provide technical leadership ...

looking for a Development Architect to join our ever evolving Engineering team and help shape the future of global commerce. What you’ll own Technical Leadership Participating in the definition and validation of technical guidance. E.g. architecture principles, styles, policies, and standards Coaching and Mentoring engineering staff … individuals inside and outside of the engineering organization Effectively collaborating with architects on cross-portfolio and enterprise-wide initiatives Contributing to the definition of technical strategy and formal architecture delivery roadmaps for your assigned portfolio area Making architectural decisions that impact on the entire distributed Payments platform Assisting ...

Arqit Limited in Belfast is seeking a Technical Team Lead to balance hands‐on software engineering with team management across the UK. The role splits time between technical leadership, delivery and people management, and requires strong mentoring capability. You will guide architecture, oversee full‐stack changes with ...

OIDC, SAML, SSO, JWT, MFA Desirable: AWS security services experience (IAM, Cognito, KMS, Secrets Manager) Familiarity with OWASP Top 10 and threat modelling Prior technical leadership or mentorship experience Benefits & Package £80,000-£90,000 salary Hybrid working model (Extremely flexible) Global business with genuine scale and career … Values-led culture built on transparency, trust and innovation Collaborative, cross-team engineering environment Opportunity to shape identity and security architecture at a senior technical level You must currently reside in Northern Ireland. Get in touch with Colin directly at Skills: Staff Software Java Identity Security ADZN1 ...

Globalpayers in the United Kingdom is seeking a Development Architect to shape the future of our Payments platform. You will provide technical leadership, define architecture principles, and mentor engineers across teams. You’ll drive architecture delivery, contribute to roadmaps, verify implementation against design decisions, and help build strategic ...

Citi Belfast seeks a hands-on engineering lead to drive AI-powered product development and shape engineering culture. You will provide technical leadership while staying close to code, partnering across the organisation to build scalable developer platforms and adopt Generative AI and modern practices. Responsibilities span architecture, design ...

technically Lead and mentor more junior back-end engineers. Define architecture, coding standards, and best practices. Work with product and engineering teams to shape technical solutions. Build and maintain back-end services and APIs using Node.js. Ensure systems are scalable, secure, and reliable. What We're Looking … have a strong background in scalable, server-side architecture. Experience delivering services at scale. Comfortable working in agile teams. Strong communication and technical leadership skills. Salary Up to £80,000 with a leading benefits package which includes amazing annual leave entitlement (one of the best in the private ...

successful candidate will design and implement secure cloud solutions while ensuring compliance with best practices. Key responsibilities include client consultation, solution design, and technical leadership. Applicants should possess relevant certifications and exceptional communication skills. #J-18808-Ljbffr ...

Citigroup Inc. in Belfast is seeking a hands-on engineering lead to build AI-powered products and shape engineering culture. You will provide technical leadership while coding hands-on and partnering with teams to design scalable developer platforms. You will set technical direction across frontend, backend, APIs ...

seeks a Data Solution Architect (Manager) to lead multi-skilled agile teams in designing and delivering contemporary data solutions, balancing trade-offs, and providing technical leadership. You will collaborate with Ops, Infrastructure, and customer architects to design robust, scalable data platforms, mentor staff, manage timelines, and contribute ...