1 to 25 of 165 Software Engineering Jobs in County Antrim

Senior Software Engineer - Global Financial Technology Firm Location: Belfast (Hybrid working) Job Type: Permanent | Full-Time Posted by: VANRATH VANRATH is delighted to be recruiting on behalf of a global market infrastructure and trading technology firm for the position of Senior Software Engineer . This role offers an exciting opportunity to work within a collaborative Agile engineering environment, delivering high-impact, business-critical software solutions for both internal and external stakeholders across global financial and commodities markets. This is an ideal position for an experienced engineer with strong proficiency in C# or Java, a passion for quality and testing, and a desire to be part of a modern, forward-thinking development culture. The Opportunity As … . Take ownership of key features from concept to production. Ensure functional and non-functional requirements are consistently delivered to a high standard. Partner with QA colleagues to deliver software that meets user and business expectations. Raise technical risks and blockers early to minimise delivery delays. Essential Skills & Experience: Degree in Computer Science or relevant industry experience. Proven software More ❯

and Commodities (E&C) division are seeking a highly experienced, self-motivated, and delivery-focused individual to become the Head of Engineering. The role will require managing multiple Agile Software Engineering teams against the E&C Value Stream within TP ICAP. The successful candidate will be a key contributor to the day-to-day operation of the engineering … effectively and is aligned with E&C’s strategic goals. They will also play a pivotal role in the organisation’s transition to new ways of working and an engineering-focused culture. As a direct report to the CIO of E&C, the senior engineer will ensure the technical delivery of the portfolio, providing governance pertaining to architecture, code … cloud infrastructure. Applications are implemented in a mixture of Microsoft .NET and Java backends, React front end and some thick-client implementations. The successful individual will be passionate about software development and keen to use their technical and mentoring skills to build a successful development team, displaying urgency and drive coupled with a delivery culture which fosters transparent communication. More ❯

VANRATH are partnering with a global leader in financial market infrastructure to recruit a Senior Software Engineer to join a high-performing technology team. This is a fantastic opportunity to work on business-critical platforms used by major players in the global finance market. The Role You will be a key part of an Agile, cross-functional team, developing … high-quality software for both internal users and external clients. You'll contribute across the development lifecycle, with a strong focus on continuous integration, delivery, and improvement. What You'll Do Collaborate with architects and senior engineers to design scalable solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code … reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET and/or Java Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge More ❯

Senior Software Engineer – .NET Are you a .NET expert who thrives in solving complex technical challenges? Do you want to work on impactful software that supports critical business operations? My client is seeking a talented Senior Software Engineer with strong .NET experience to join their growing engineering team. You’ll play a key role in designing … design Writing well-documented, maintainable, and efficient code using modern .NET standards (C#, .NET 6/7) What We’re Looking For: 5+ years of professional experience as a Software Engineer, with a strong focus on .NET Solid understanding of C#, ASP.NET Core, RESTful APIs, and microservices architecture Experience with SQL Server or other relational databases Familiarity with Azure … or other cloud platforms Strong knowledge of modern software engineering practices (CI/CD, unit testing, Git) Excellent problem-solving skills and a strong sense of ownership Great communication and collaboration skills Nice to Have: Experience in financial services, insurance, or enterprise-scale platforms Exposure to front-end technologies like Angular or React Experience with containerisation (Docker/ More ❯

VANRATH are partnering with a global leader in financial market infrastructure to recruit a Senior Software Engineer to join a high-performing technology team. This is a fantastic opportunity to work on business-critical platforms used by major players in the global finance market. The Role You will be a key part of an Agile, cross-functional team, developing … high-quality software for both internal users and external clients. You'll contribute across the development lifecycle, with a strong focus on continuous integration, delivery, and improvement. What You'll Do Collaborate with architects and senior engineers to design scalable solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code … reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET Experience with Git, CI/CD tools, and database technologies (SQL/NoSQL) Excellent problem-solving and communication skills Secure coding and API architecture knowledge Desirable: Web development experience More ❯

Software Engineer In Test page is loaded Software Engineer In Test Apply remote type Hybrid locations Belfast, Northern Ireland time type Full time posted on Posted 30+ Days Ago job requisition id JR102711 WHO WE ARE Apex Fintech Solutions (AFS) powers innovation and the future of digital wealth management by processing millions of transactions daily, to simplify, automate … Management Company - presented by Fintech Breakthrough Awards 2021 Most Innovative Companies - presented by Fast Company 2021 Best API & Best Trading Technology - presented by Global Fintech Awards ABOUT THIS ROLE Software Development Engineer in Test II (SDET) - Securities Lending This is an incredible opportunity for a Software Development Engineer in Test to join Apex's Engineering team. As … a SDET you will work closely with other engineers, tech leads, product managers, and architects to build the next generation version of Apex Securities Lending system. The Software Development Engineer in Test will be an integral part of our team supporting the technology organization in a transformation toward a highly scalable and resilient system. In this role you will More ❯

Senior Software Engineer Department: 480 - Software Engineering Employment Type: Permanent Location: Belfast Description Arqit is a global cybersecurity company delivering quantum-safe encryption to secure data and communications for enterprises, governments, and critical national infrastructure (CNI). Powered by its advanced symmetric key cryptography, Arqit offers scalable encryption that is resilient to quantum threats, ensuring robust data … proposition to identify and mitigate cyber risk exposure from both current and quantum threats. Our combined company now has a new opportunity for a self-motivated and enthusiastic Senior Software Engineer to join our friendly team based in Belfast. We can offer you fun and interesting work in both cloud and on-prem cybersecurity, and we have a great … remote way of working and the challenge of being involved in an innovative and complex environment where no two days are the same. What you'll be doing · Developing software for our Encryption Intelligence technology, working under the guidance of our software architects and other senior colleagues. · Transforming architectural models into component designs ready to be incrementally developed More ❯

people strong. We work as one to achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist. Role Overview As a Senior Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You will work …/vision. Provide support and mentoring to other members of the team. Work in partnership with QA counterpart to ensure the delivery of quality software. Promote delivery of quality software – unit tests, code reviews etc. Experiment with multiple technologies and methodologies as part of delivery, to help guarantee the best solution and approach. Deliver against both Functional and Non More ❯

Description CME Group is seeking an experienced Senior Software Engineer to work on our GCP migration initiative . CME Group has recently agreed a long-term partnership with Google to migrate our technology infrastructure to Google Cloud in a visionary partnership to transform the global derivatives markets through technology with Google themselves investing $1bn of equity in CME. In … their initial areas of subject matter expertise. What to expect working in CME Post Trade: Opportunity to work with Technical Experts in Enterprise processing Ownership of significant and challenging engineering problems as appropriate to role Bespoke training and mentoring opportunities to develop new skills and expertise Work with a wide range of tools and technologies to support Production systems. … substitute Strong knowledge of core Java skills, with demonstrable experience A strategic mentality, able to propose and articulate solutions to complex technical challenges whilst maintaining a balance against over engineering A critical thinker, with good analysis and investigatory skills with the ability to form good questions in real time Good organization skills, with the ability to multitask and self More ❯

Fintech Breakthrough Awards 2021 Most Innovative Companies - presented by Fast Company 2021 Best API & Best Trading Technology - presented by Global Fintech Awards ABOUT THIS ROLE Apex is seeking a Software Engineer II to join our dynamic team in the tech sector of our financial services and trading business. This role is geared towards a mid-level professional eager to … opportunities for career development through complex projects involving a multitude of technologies and programming frameworks. We're looking for someone who: Is experienced and introspective. You have experience developing software products and services across a variety of tools, frameworks, and environments. You recognize your strengths and also know when to reach out for help Is passionate. You have a … You won't be just another talented engineer chained to a desk slinging lines of code. The skills you’ll need to succeed: BA, BS, MS in Computer Science, Engineering or related technology field. 2-4 years of experience as a software developer building scalable solutions with cloud platforms. Proven experience in at least one modern language Golang More ❯

Social network you want to login/join with: Senior Software Engineer (Equities), Belfast Client: TP ICAP Location: Belfast, United Kingdom Job Category: Other - EU work permit required: Yes Job Reference: 948afef9be81 Job Views: 4 Posted: 29.06.2025 Expiry Date: 13.08.2025 Job Description: Role Overview As a Senior Software Engineer at TP ICAP, you will be part of a … talented team delivering business-critical software for the internal broking division and their external customer base. You will work within an Agile environment, from design through to implementation, with a strong focus on Continuous Improvement whilst working collaboratively as part of a self-organising, cross-functional team. There will be a focus on continuous integration and deployment. Role Responsibilities … the IT strategy/vision. Provide support and mentoring to other team members. Work in partnership with QA to ensure the delivery of quality software. Promote delivery of quality software – unit tests, code reviews, etc. Experiment with multiple technologies and methodologies to guarantee the best solution. Deliver against both Functional and Non-functional requirements. Take ownership of development of More ❯

Social network you want to login/join with: As a Senior Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You will work within an Agile environment, from design through to implementation, with a strong focus on Continuous Improvement …/vision. Provide support and mentoring to other members of the team. Work in partnership with QA counterpart to ensure the delivery of quality software. Promote delivery of quality software – unit tests, code reviews etc. Experiment with multiple technologies and methodologies as part of delivery, to help guarantee the best solution and approach. Deliver against both Functional and Non … Typescript, React and GraphQL Detailed knowledge of Microsoft SQL technologies Experience of AWS technologies, specifically EKS and ElastiCache Degree or equivalent industry experience Experience of application testing, demonstrating the software meets the requirements Experience with either Continuous Build & Integration, Continuous Deployment or DevOps Financial Services, preferably including client onboarding experience. Experience of enterprise software development In-depth knowledge More ❯

As a Senior Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You will work within an Agile environment, from design through to implementation, with a strong focus on Continuous Improvement whilst working collaboratively as part of self-organising, cross …/vision. Provide support and mentoring to other members of the team. Work in partnership with QA counterpart to ensure the delivery of quality software. Promote delivery of quality software – unit tests, code reviews etc. Experiment with multiple technologies and methodologies as part of delivery, to help guarantee the best solution and approach. Deliver against both Functional and Non … Typescript, React and GraphQL Detailed knowledge of Microsoft SQL technologies Experience of AWS technologies, specifically EKS and ElastiCache Degree or equivalent industry experience Experience of application testing, demonstrating the software meets the requirements Experience with either Continuous Build & Integration, Continuous Deployment or DevOps Financial Services, preferably including client onboarding experience. Experience of enterprise software development In-depth knowledge More ❯

Belfast, Northern Ireland, United Kingdom Location: Belfast Contract: Full-time, Permanent, Hybrid (2 days per week in office) About the Role EverQuote is seeking an Engineering Manager to join our growing team! We’re looking for a technical leader with an entrepreneurial mindset and strong interpersonal skills. As an Engineering Manager, you’ll guide teams to deliver high … quality software, enhance engineering efficiency and culture, and contribute meaningfully to the evolution of our platform and practices. Who You Are Humble, Hungry, Smart. You’re a strong team player, eager to grow, and capable of supporting others. A great communicator with a hands-on approach to leadership. Someone who thrives in fast-paced, collaborative environments. What You … Be Doing Leading the design and delivery of key business applications and solutions. Coaching and mentoring junior and mid-level engineers within your team and across the organisation. Improving engineering culture by identifying and resolving inefficiencies in our processes. Collaborating with cross-functional stakeholders including Product Managers and the Architecture team. To be considered for this role, you must More ❯

Social network you want to login/join with: We are looking for a Senior Software Engineer to join our growing business. As a Senior, you will play a key role in the design and development of the next generation of digital products and solutions for our customers. The majority of your time will be spent writing code; clean … code, whilst contributing to our overarching culture of engineering excellence and nurturing your fellow team members. At Instil, we pride ourselves on our work culture, something that stems from the top down. Our leadership team are huge advocates of a healthy work-life balance. What this means is, you will be given complete flexibility and autonomy, that’s our … how we work. Proactively contribute to a team culture that values quality, robustness and knowledge sharing. Need to have: A minimum of 4 years post-graduate experience in the software industry. Expertise in Java, Kotlin, Typescript, or C#. Experience developing cloud native solutions in AWS, GCP or Azure. Experience in UI development in Angular, React or Vue. Experience developing More ❯

Principal Software Engineer (Rates & FX) page is loaded Principal Software Engineer (Rates & FX) Apply locations Belfast time type Full time posted on Posted 4 Days Ago job requisition id R3782 Role Overview As a Principal Software Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking … team of engineers working on innovative Front Office solutions for our Rates & FX business lines Work closely with principal engineers in other regions to set and implement standards for engineering excellence Work closely with Solution Architects and Enterprise Architecture to build solutions that align to the IT strategy/vision Take ownership of, and be accountable for, the delivery … and quality of engineering and solutions, ensuring they meet business requirements, adhere to best practices, and are delivered on time and within scope Seek to continuously improve, experimenting with technologies and methodologies to improve delivery, and guarantee the best solution and approach Communicate effectively on progress and ensure impediments are raised early to minimise impact on the delivery Experience More ❯

Social network you want to login/join with: Head of Engineering (Energy and Commodities), Belfast col-narrow-left Client: Location: Belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: ec60a161a961 Job Views: 6 Posted: 25.06.2025 Expiry Date: 09.08.2025 col-wide Job Description: The TP ICAP Group is a world leading provider … and Commodities (E&C) division are seeking a highly experienced, self-motivated, and delivery-focused individual to become the Head of Engineering. The role will require managing multiple Agile Software Engineering teams against the E&C Value Stream within TP ICAP. The successful candidate will be a key contributor to the day-to-day operation of the engineering … effectively and is aligned with E&C’s strategic goals. They will also play a pivotal role in the organisation’s transition to new ways of working and an engineering-focused culture. As a direct report to the CIO of E&C, the senior engineer will ensure the technical delivery of the portfolio, providing governance pertaining to architecture, code More ❯

Platform | Belfast | Hybrid + Flexible 📍 Location: Belfast (1 day a week) 💼 Type: Full-Time | Permanent 🏢 Industry: Security 💰 Salary: £80,000 - £95,000 🌟 Level: Lead | Hands-on | Technical Mentor Lead Engineering on a Mission-Driven, AI-Powered Security Platform Are you a Staff Engineer who thrives on building powerful, AI-driven platforms from scratch? Do you want to work on … technically ambitious challenges that have real-world consequences? ViVA have partnered with a client who is looking for a hands-on technical leader to join an elite product-engineering team working at the intersection of cybersecurity, intelligence, and AI. This is your opportunity to define the core architecture of a greenfield platform, shape product vision alongside executives, and mentor … evolve a microservice-oriented architecture Drive system performance improvements and reduce latency at scale Lead best practices across testing, code quality, and secure development Collaborate on product roadmap with engineering and executive leadership Mentor other engineers and set technical direction for the team Key Skills We Value: Deep experience in at least two of: Python, Go, Rust, JavaScript (Node More ❯

and optimize vector databases for semantic search across massive intelligence datasets Establish best practices for AI/ML model deployment, monitoring, and continuous improvement Mentor team members on AI engineering practices and drive technical excellence Collaborate with Nisos analysts to understand requirements and translate them into AI-enhanced solutions Own critical platform components from conception through production deployment Who … You Are Expert proficiency in Python, JavaScript, and modern web frameworks Deep experience with AI/ML frameworks (PyTorch, TensorFlow, Transformers, LangChain) Mastery of prompt engineering and fine-tuning Large Language Models Proficient in vector databases (Pinecone, Weaviate, Milvus) and embedding technologies Expert in building RAG (Retrieval-Augmented Generation) systems at scale Strong experience with MLOps practices and model … stakeholders Experience mentoring engineers in AI/ML best practices Required and Preferred Education and Experience Degree in Computer Science, AI/ML, or equivalent experience 8+ years of software engineering experience with 3+ years focused on AI/ML systems Proven experience shipping production AI systems at scale Experience in security, intelligence, or OSINT platforms preferred Track More ❯

A rare permanent opportunity with an up to £350k package is available for a Software Engineer (Portfolio Management) to join a Global Hedge Fund located in Central London. SALARY Package is £350k depending on skills and experience. ABOUT THE COMPANY The company is a leading provider of alternative investment solutions. They work collaboratively as a unified global entity with More ❯

global reach, which will provide you with new experiences and development opportunities right here in Belfast's iconic Titanic Quarter. We are recruiting a Principal Engineer, reporting to the Engineering Manager, to join the Global BI team for an internal compliance and surveillance line of business. You will be responsible for implementing Java/Microservices based Solutions for Independent … Compliance Risk Managers. The role requires deep technical knowledge and expertise in software development, including programming languages, frameworks, and best practices. There will be responsibility for providing guidance and mentorship to junior team members. The succssful candidate will actively contribute to the implementation of critical features and complex technical solutions, and write clean, efficient, and maintainable code that meets … system architecture and design, providing guidance on scalable, robust, and efficient solutions that align with business requirements and industry best practices. There will be the opportunity to offer expert engineering guidance and support to multiple teams, helping them overcome technical challenges, make informed decisions, and deliver high-quality software solutions. Foster a culture of technical excellence and continuous More ❯

in OTC derivatives, margin and collateral and payments and cash management domains in Markets Technology, and you will be required to participate in the whole spectrum of building a software solution, closely working with product teams and users. We expect you to contribute to our vision of building a strong engineering culture within our global teams. This role … is for someone who enjoys solving engineering challenges, has experience in building robust and high-quality solutions, has excellent communication skills and can manage multiple priorities simultaneously. Basic Qualifications Bachelor's degree in computer science or engineering field involving software programming or systems engineering Hands-on professional software development experience Proficiency in programming in Java More ❯

Role: You will be a part of a growing Northern Ireland team of cross functional members developing DailyPay’s strategic product offering. You’ll be working alongside other great software engineers, product management, and UX people designing and building our newest product offerings. If this opportunity excites you, we encourage you to apply even if you do not meet … all of the qualifications. Bachelor’s degree in Computer Science, Computer Engineering, or related technical discipline (or equivalent experience) 5+ years hands on software development experience Experience in designing and developing micro services in one or more cloud computing services (AWS, Azure, GCP, etc) Demonstrated experience serverless, CI/CD, data management, security best practices Experience using TDD … or a desire to learn how to use it Demonstrated willingness to learn new technologies Desired Criteria: Understanding of Agile or Kanban/Lean software development methodologies Experience using Jira for software engineering Experience building complex software systems that have been successfully delivered to customers Ability to excel in a fast-paced, startup-like environment Ability More ❯

Join to apply for the Senior Software Engineer - Citi role at Jobs via eFinancialCareers 3 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer - Citi role at Jobs via eFinancialCareers Get AI-powered advice on this job and more exclusive features. The Software Engineer role leads and participates in solving … mentor other more junior engineers as needed. You will promote a culture of technical excellence and continuous improvements within the team. Responsibilities Develop and engineer solutions within multiple agile software delivery teams, working to collaboratively deliver sprint goals, write code, and participate in the broader Citi technical community and team-level Agile and Scrum processes. Engage in the full … software development lifecycle (SDLC), including planning, development, testing, and deployment ensuring adherence to best practices in CI/CD pipelines Foster relationships with end users and stakeholders and influence product design evolution and delivery strategies Required Qualifications Experience as a Software Engineer/Developer using Java and/or Python Clear understanding of Data Structures and Object-Oriented More ❯

on complex distributed systems and solve massive scale problems centered on new payment flows, business and data solutions, cyber security, and B2C platforms. The Opportunity: As a Senior Staff Software Engineer leading the Settlement & Offline Processing division in the Acceptance Solutions organization, you will be the driving force behind technological innovation and project execution. You'll spearhead the release … strategy, ensuring that every delivery aligns seamlessly with our business strategy, focusing particularly on innovative payment acceptance and integrated commerce management. Setting the gold standard for engineering excellence, your role will be pivotal in architecting, designing, and launching the next generation of enterprise FinTech innovation. Your technical expertise will be the guiding light, illuminating the path to groundbreaking advancements … Understands how a project fits into the overall technology roadmap and communicate to the team to help establish buy-in and ownership. Takes ownership and/or leads the engineering responsibility for multiple components in a project. Provides consultative work throughout the project lifecycle to ensure vision and goal of project is realized through delivery. Is able to coordinate More ❯