Senior Software Engineer, Blockchain (Dublin – Hybrid) Base pay range: €70‑75k per year, 15% annual bonus, excellent benefits. Our client, a leading global financial technology innovator, is expanding a greenfield digital‑assets initiative and is seeking a Senior Software Engineer to join a highly talented product‑engineering group building next‑generation DeFi‑adjacent systems from scratch. This is a chance to work inside a well‑funded, startup‑style team backed by an enterprise with massive scale, where you’ll contribute directly to architecture decisions, product direction, and the technical foundations of brand‑new customer‑facing digital‑asset solutions. What you’ll be doing Designing and building secure, highly available, large‑scale distributed systems. Architecting cloud‑native solutions on AWS using API‑first, microservices, and containerised patterns. Working across the stack with TypeScript, Python, Rust, or Go using frameworks such as Next.js, React, and Django. Designing performant data systems, including relational models, ORMs, and analytics platforms (e.g. Elasticsearch, Snowflake). Translating product concepts into technical deliverables alongside design, product, and architecture teams. Driving modern engineering practices: CI/CD, iterative prototyping, automated testing, and rapid delivery. Mentoring engineers and contributing to a high‑trust, high‑ownership culture. What we’re looking for 8+ years of hands‑on engineering experience delivering production‑grade systems. 5+ years architecting cloud‑native applications on AWS. Strong experience with data modelling, distributed data systems, and ORMs. Proficiency in one or more modern languages: TypeScript, Python, Rust, Go. Full‑stack familiarity, including modern frontend frameworks. Ability to lead technical conversations and influence architectural direction. Comfortable working in a fast‑moving, evolving product environment. Interest in blockchain or DeFi (advantageous but not required). Degree in Computer Science or related field preferred but not mandatory. Why this role? Greenfield digital‑assets programme inside a global leader. Full ownership of architecture, engineering direction, and design decisions. Modern stack, modern ways of working, zero legacy. Hybrid working in Dublin with a deeply collaborative engineering culture. Seniority level Mid‑Senior level Employment type Full‑time Job function Information Technology Industries: Software Development Referrals increase your chances of interviewing at nineDots.io by 2x. #J-18808-Ljbffr
A technology firm specializing in asset management is seeking a Senior Engineer to design and deliver robust software solutions. Responsibilities include backend development with Java and Spring, building single-page applications with Angular, and maintaining CI/CD pipelines. Ideal candidates will have around 10 years of experience in software design and a strong command of CI/CD tools. This hybrid position allows for remote work, requiring office presence one week every four weeks. #J-18808-Ljbffr
You’ve been around the block, written the systems, fixed the things no one else could, and you’re still curious. This role is for a senior engineer who wants to build solid software properly, without theatrics or fluff. About the organisation This organisation operates in the asset management technology space, supporting large-scale investment platforms used by internal teams and business partners. They focus on building long-lived, well-architected systems that handle complex financial workflows, with a strong emphasis on engineering quality, automation, and cloud-native delivery. What you’ll do Design, develop, and deliver backend services using Java, Spring (Core and Spring Boot), and RESTful APIs, with a clear focus on maintainability and clean design. Build and evolve modern single-page applications using Angular, including state management with NGRX and reactive patterns with RXJS. Shape and maintain CI/CD pipelines, championing automated testing, continuous integration, and reliable deployment practices. Provide technical direction within an agile team, contributing to architecture decisions, code reviews, and engineering standards. What you need Significant commercial experience (around 10 years or more) in software design and development, with strong Java and Spring expertise. Solid front-end experience with Angular or similar frameworks, including SPA architecture and modern UI practices. Practical experience with CI/CD tooling (such as Maven and Jenkins) and service-oriented or event-driven systems. The confidence to guide other engineers technically, communicate clearly, and work independently when needed. The practical bits Location: Galway Work setup: Hybrid - 1 week in 4 in the office Cloud exposure: Experience with AWS is a strong advantage, though not mandatory. Domain knowledge: Investment or asset management experience is useful, but not required. #J-18808-Ljbffr
A SaaS company is seeking a full-stack engineer to join their growing team in Dublin, Ireland. You will work with PHP (Symfony), AWS, and React/TypeScript, owning your code from development to deployment. This role offers a supportive environment where your ideas matter, real autonomy in your work, and opportunities to build meaningful software. If you enjoy solving problems and want to make an impact, this could be the right fit for you. #J-18808-Ljbffr
Overview You\'ll join a fast-growing SaaS company that’s making data privacy simple for businesses. Think automation for GDPR and compliance - software that helps companies collect, manage, and use customer data without the endless legal hassle. They’re a small, product-led team building smart tools used by hundreds of companies globally. It’s proper scale-up territory: plenty of ownership, interesting challenges, and zero corporate nonsense. Responsibilities The role You’ll be a full-stack engineer working across a modern web stack - mainly PHP ideally (Symfony), AWS, and comfortable with architecture. With React/TypeScript on the front end. Owning your own code. Qualifications What they’re looking for Engineers on the cusp of senior, all the way to very senior! You’ve built production software before, enjoy solving problems with clean, maintainable code, and like working with a collaborative, pragmatic team. If you’ve worked with APIs, databases, and cloud environments, you’ll fit right in. Why this one’s worth your time Strong salary & benefits Small, supportive team where your ideas matter Real autonomy - build, ship, and see the impact If you want to work on meaningful software with a team that actually cares about what they ship, this is a cracking role. How to apply Interested? Hit apply and we can share more about the company and team. #J-18808-Ljbffr
This team is building large-scale systems that make selling internationally feel the same as selling locally. They sit behind the scenes of brands like Adidas, Disney and Burberry and handle everything that makes global e-commerce. Payments, tax, shipping, customs, tracking. Millions of orders, lots of moving parts, real-world complexity. There are three Senior Software Engineer roles open on the same core platform. The problems are similar, but the focus differs slightly across the team: Some engineers work deeper in logistics and fulfilment (labels, carriers, tracking). Others focus more on order management and commerce flows. Some build platform and infrastructure tooling used by all engineering teams. All three roles sit in the same event-driven microservices environment: Scala backends, Docker, Kubernetes, Datadog, running fully on AWS. High scale, high ownership, and plenty of autonomy. This is a senior role. They want people who can take responsibility, design services properly, and get productive quickly. Scala experience is not required strong JVM or backend engineers are fine. #J-18808-Ljbffr
A technology company in Dublin is seeking a Senior Software Engineer for their team. This role involves working on large-scale systems that simplify global e-commerce. Candidates should have strong JVM or backend engineering skills, with knowledge of Docker and Kubernetes preferred. The team operates in an event-driven microservices environment on AWS, requiring quick productivity and service design capabilities. The position offers a chance to work with a dynamic team and tackle complex engineering challenges. #J-18808-Ljbffr
