Bytes Software Services Jobs

Senior Software Engineer | C# .NET | Hybrid BelfastAnother EXCLUSIVE Ocho role Senior backend engineering role on a mission-critical, high-throughput payments platform C# / .NET, SQL Server, CI/CD, BDD €" serious technical challenge at real transaction volumes Hybrid working, 2 days in the Belfast city centre office Salary Competitive Exclusive to...

Senior Software Engineer (Laravel / PHP)Hybrid – Warrington (1 day per week)Up to £60,000We’re working with a growing, technology-led business that operates a high-traffic, customer-facing digital platform at the core of its operations.Following the recent hire of a Lead Developer, they’re now building out their in-house engineering team and are lo...

MCS Group is delighted to be partnering with a leading global technology firm building a cutting-edge engineering hub in Belfast, focused on delivering innovative software solutions used worldwide. As part of an exciting growth phase, the Belfast office is seeking experienced Senior React Engineers to help design and develop next-generation web app...

MCS Group is delighted to be partnering with a growing consultancy as they establish a brand-new engineering presence in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission-critical solutions for enterprise and scaling clients across modern cloud ecosystems. This is a unique opportunity to join at an ...

Senior Java Developer | Belfast | £65,000-£80,000Senior back-end developer role within a newly established Belfast trading technology hub Java-focused; real-time exchange connectivity, event-driven architecture, distributed systems Small founding team of 4 engineers; site lead already in place (placed by Ocho) £65,000-£80,000 | Belfast based Ground...

Overview Insight Global is looking for a Senior Developer to join the Integration team within an global financial services organisation, enabling faster and more consistent onboarding of new applications and data feeds into business-as-usual platforms. The team builds reusable services, APIs and supporting infrastructure (leveraging AWS native serv...

Senior .Net Software Developer Up to £65k Birmingham Hybrid role C#, .Net, Azure Benefits: 25 days annual leave plus bank Purchase additional holiday days Life Assurance Income Protection Dental, and more… I am working with a client in the Birmingham area that is looking for Mid to Senior .Net developers to join their team. They are lookin...

Software Engineer – Execution / Trading SystemsLondon | Office-Based | PermanentA high-performing market maker is looking to hire a Software Engineer to join its core engineering team building the systems that power live trading across global electronic markets.This is a strong opportunity for an engineer who enjoys performance-critical systems, cl...

Technical Lead – UK (Remote, Permanent)Overview Velocity Tech has partnered with a global digital consultancy specialising in data, AI, and modern software engineering, helping enterprise clients build scalable, high-impact digital products.With a strong reputation for solving complex technical challenges, they work with leading organisations to de...

Your mission JOB TITLE: Senior Developer JOB LOCATION: Belfast, HybridTERMS: Permanent, full timeTHE JOB We are looking for an experienced and versatile Senior Developer to join our growing engineering team. You will play a central role in the design, development, and delivery of complex software solutions across our technology stack. As a senior m...