Permanent Senior Software Engineer Jobs in Belfast

8 of 8 Permanent Senior Software Engineer Jobs in Belfast

Senior Software Engineer

Belfast, United Kingdom
Hybrid / WFH Options
Arqit Quantum Inc
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 … comprehensive 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 … 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 More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Belfast, United Kingdom
Visa Inc
Senior Software Engineer - Visa Digital Acceptance As a Senior Software Engineer at Visa, you will be involved in the creation and implementation of the entire product development lifecycle for our global offerings within Digital Acceptance. Working with cutting-edge technologies, you will be a key member of our development team, challenging your technical skills … contributing to Visa's innovation in payment management. Responsibilities: Develop the next generation of Visa's enterprise solutions for our global clients. Gain exposure to various aspects of the software development lifecycle. Work across different product lines to understand software engineering practices, technologies, and product complexities. Operate within an agile environment that embraces test-driven development, continuous integration … and engineering best practices. Enhance your software engineering knowledge through Visa's technical community. Position Details: This is a hybrid role requiring employees to work from the office 3 days a week, as determined by leadership. Minimum Qualifications: Strong coding skills in Object-Oriented Languages such as Java, C#, or C++. Passion for software engineering. Desire to learn More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GenAI Senior Full-Stack Software Engineer (Codified Controls)

Belfast, United Kingdom
Hybrid / WFH Options
Citigroup Inc
The Department Developer Enablement is a function of the CTO organization. Our mission is to make it easy and enjoyable for software engineering teams to transform business ideas into innovative product solutions. Our main goals are to improve and upgrade tools, streamline processes, automate and strengthen controls, and help development teams adopt modern working methods. The Team The Codified … prioritize user needs and iterative development through close collaboration. We seek engineers with proven experience in product-oriented environments and a demonstrated ability to empathize with users. The Role Software Engineers are critical to delivering the suite of tools within our department. As a GenAI Senior Full-Stack Software Engineer, you'll play a key role … will work extensively with Generative AI technologies, such as GPT-4 and Gemini, integrating their capabilities into our systems through advanced prompt engineering and API integration. As the GenAI Senior Full-Stack Software Engineer, you'll demonstrate a deep understanding of user needs while contributing to the overall product vision. You'll translate cutting-edge GenAI research More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (.Net)

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
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 More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Statistical Backend) - CRO Environment - UK

Belfast, United Kingdom
MMS Holdings Inc
our exciting opportunities and why MMS is a great place to advance your career. Visit or follow MMS on LinkedIn . We are looking for a passionate and motivated Senior Software Scientist to take on a critical role at the interface between clinical data science and software development on our KerusCloud platform. Responsibilities: Develop a solid understanding … of the development architecture of KerusCloud. Develop novel software to aid the design of complex clinical research studies. Be an integral part of the product development team and work closely with other staff. Take ownership of new statistical features, from gathering statistical requirements, sharing understanding with the team, and as a team engineering and through to delivering solutions. Support … Demonstrated knowledge of statistical principles and/or simulation methods. Demonstrated ability to assimilate new ideas and turn them into practical, applied techniques. Experience in working in an agile software development environment. Experience of source control (e.g., git) and issue tracking (e.g., JIRA) tools. Experience of object orientated programming principles. Experience of AWS (e.g., Lambda, Cognito, S3, DynamoDB). More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Belfast, United Kingdom
Magnify
Magnify brings the power of the latest AI, ML, and large-scale data architectures to transform the customer experience in software. Software Engineers at Magnify will develop microservices, machine learning services, data handling, communication and integration components that enable Magnify's post-sales orchestration platform. This is a remarkable opportunity for someone with back-end skills and cloud expertise … apply even if you don't meet all of the items below. Qualifications and Experience Bachelors in Computer Science or related field. 7+ years of experience working as a software engineer building applications in a high growth, startup environment. Strong proficiency in web application development, including data modelling across relational and non-relational data stores, API development, asynchronous … e.g. React). Advanced proficiency with Typescript/Javascript, Python, or an equivalent language. Experience with cloud native environments and Amazon Web Services. Demonstrated success leading and delivering complex software projects with limited oversight in a distributed environment. Excellent written and verbal communication skills. Passionate about delivering for users and collaborating with teammates. Have a strong bias for action More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Software Engineer North America, EU, UK

Belfast, United Kingdom
Hybrid / WFH Options
Brave
Tech makes huge profits off our data, and tells us what's true and what's not. Brave is fighting back. Join us! Summary Brave is looking for an engineer who can help us improve and scale our services. VPN, Leo, Talk and others rely on our backend service infrastructure to deliver a private, premium experience to our users. … These services are written entirely in Go and deployed as services onto AWS. We are looking for an experienced Go engineer who can take whole solutions from end to end. Requirements 5-10 years of experience building software professionally Strong proficiency in Go, with 3+ years of production-level experience building backend systems in Go Experience with SQL … Postgres/Redshift, and building analytics queries Experience building distributed backend services and robust APIs ensuring high performance and scalability Experience with software development via distributed development teams Comfort working in an open source setting A passion for helping protect users' privacy and security Written and verbal communication skills in English Proven record of shipping Nice to haves Familiarity More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Multiple Software Engineers - .Net (Mid - Senior Level)

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
VANRATH are partnering with a global leader in their market to recruit multiple Software Engineers 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 market. The Role You will be a key part of an Agile, cross-functional team, developing high-quality software … 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 database technologies (SQL/NoSQL) Secure coding and API architecture knowledge Desirable: Web development experience (React, TypeScript, JavaScript) Familiarity with cloud (AWS, Azure) Benefits A highly competitive salary package Annual bonus and performance incentives More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted: