1 to 25 of 65 Senior Software Engineer Jobs in Belfast

EverQuote Belfast, Northern Ireland, United Kingdom Join or sign in to find your next job Join to apply for the Senior Software Engineer I role at EverQuote EverQuote Belfast, Northern Ireland, United Kingdom 3 days ago Be among the first 25 applicants Join to apply for the … Senior Software Engineer I role at EverQuote Get AI-powered advice on this job and more exclusive features. Location: Belfast Contract: Full time, Permanent EverQuote is seeking a Senior Software Engineer to join our growing team! As a Senior Software Engineer you will be a senior member of the team and you will be instrumental in the design and delivery of key business applications and solutions. You will have input in architecture decision making within the team and you will ensure we build scalable, performant, easy to maintain and More ❯

DailyPay Belfast, Northern Ireland, United Kingdom Join or sign in to find your next job Join to apply for the Senior Software Engineer role at DailyPay DailyPay Belfast, Northern Ireland, United Kingdom 2 weeks ago Be among the first 25 applicants Join to apply for the Senior Software Engineer role at DailyPay Get AI-powered advice on this job and more exclusive features. DailyPay is transforming the way people get paid. As a worktech company and the industry’s leading On-demand pay solution, DailyPay uses an award-winning technology platform to help America … technical solutions with business needs Mentor engineers, perform code-reviews and drive best practices in Golang What You Bring To The Team 4+ years software development experience with at least 2 years working with strongly-typed languages (Go, Java, C, etc.) Demonstrated proficiency writing maintainable, high quality, robust code 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 business problems by building robust, high-performance large-scale enterprise applications. You will leverage your deep technical knowledge to design and code scalable and easily maintainable solutions as well as 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 More ❯

Ocho Belfast, Northern Ireland, United Kingdom Senior Software Engineer Ocho Belfast, Northern Ireland, United Kingdom 2 days ago Be among the first 25 applicants This range is provided by Ocho. Your actual pay will be based on your skills and experience — talk with your recruiter to learn … more. Senior Software Engineer – .NET | Financial Services Are you a .NET expert looking to apply your skills to complex, high-impact systems? Do you thrive in high-performance engineering environments where attention to detail and clean architecture are essential? My client is seeking a Senior Software Engineer with deep experience in the .NET ecosystem to join a dynamic team building mission-critical software for the financial sector. You’ll be contributing to the design and development of scalable, robust applications used in real-time trading and financial operations. Key Responsibilities: Design, build, and More ❯

Social network you want to login/join with: Senior Software Engineer (React, Node.js, AWS), Belfast Client: Oliver Bernard Location: Belfast, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 3 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Senior Software Engineer … currently looking to revolutionize the data space? Join a passionate technology team that values innovation, collaboration, and embracing new ideas and technologies. As a Senior Software Engineer, you will work closely with Product and Design teams, taking full responsibility from conception to post-deployment. The company has … building web applications from scratch. Backend-focused Engineers comfortable across the stack, willing to work in a full-stack capacity. If you are a Senior Software Engineer with strong JS/TS experience, please apply. #J-18808-Ljbffr More ❯

VANRATH Belfast, Northern Ireland, United Kingdom Senior Software Engineer VANRATH Belfast, Northern Ireland, United Kingdom 2 days ago Be among the first 25 applicants This range is provided by VANRATH. Your actual pay will be based on your skills and experience — talk with your recruiter to learn … more. Base pay range 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 More ❯

Social network you want to login/join with: Senior Control Software Engineer, belfast col-narrow-left Client: Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Motor Control … Software Engineer (senior/principal) Warwickshire, UK £65-75k + bonus + benefits (negotiable) This is a fantastic opportunity for an experienced software engineer to develop motor control software for a broad variety of customers across multiple e-mobility/electric vehicle sectors. … Based in Leamington Spa. Required : ESSENTIAL : Proven experience of developing software for traction motors used directly for e-mobility applications (land, sea or air - e.g. automotive electric vehicle EDU systems, drone propulsion, marine electric powertrains, etc) Experience of developing embedded software OR model based software Experience of More ❯

Magnify Belfast, Northern Ireland, United Kingdom Senior Software Engineer Magnify Belfast, Northern Ireland, United Kingdom Direct message the job poster from 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 … if you don’t meet all of the items below. * 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 … and development of web-based UIs (e.g. React). * 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 More ❯

Social network you want to login/join with: Senior Software Engineer – Client Identity, Belfast Client: Location: Belfast, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Senior Software Engineer - Client Identity We … are seeking a Senior Software Engineer to join a newly formed cybersecurity team based in Europe. This role is pivotal in shaping secure and seamless digital experiences for hundreds of thousands of clients across the UK and Europe. As part of the Enterprise Security & Fraud (ES&F More ❯

Social network you want to login/join with: Senior Software Engineer (Ruby on Rails & React Native), belfast col-narrow-left Client: Net Talent Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 … col-wide Job Description: Senior Software Engineer Fully Remote, excellent package and incredible opportunity We're looking for a Senior Software Engineer to join a fast-moving team building tools used by thousands of real-world users. You'll collaborate closely with Product, Design … and engage directly with customers to make sure what you're building actually works for them. What You’ll Be Doing Writing production-grade software in Ruby on Rails and React Native Leading on technical and architectural decisions across the stack Collaborating cross-functionally with Product, Design, and Customer More ❯

Social network you want to login/join with: Senior Software Engineer - AI Fintech Product Company - FULLY REMOTE IN UK - £120k - TypeScript/Python/React/AWS/GenAI, belfast col-narrow-left Client: Opus Recruitment Solutions Location: belfast, United Kingdom Job Category: Other - EU work … 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: I am supporting a FinTech AI Product Company who are on the hunt for an experienced Senior Software Engineer to join their FULLY REMOTE engineering team! They are a heavily tech driven Product Company who put a huge emphasis … on quality engineering, innovation and forward thinking. As a Senior Software Engineer, you will work closely with their CTO and play a very important role on the direction of the product! You'll support with key tech decisions, architecture, project delivery and mentoring other Engineers in the More ❯

Social network you want to login/join with: Senior Software Engineer (C++, C), Belfast Client: Technical Futures Ltd Location: Belfast, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Commercially experienced Software Engineer with proven C++ development experience will design and develop software for the latest radar, security and surveillance systems. You’ll bring an Engineering related degree, Modern C++ design experience as well as good Linux and Scripting (Python) skills. Of particular interest is experience in the development of security …/defence command and control software and using GIS (Geographic Information System) data. The successful Software Engineer will design and develop software across the company’s radar systems, including external radar control systems and interfaces as well as bringing the ability to improve the software More ❯

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 … 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 More ❯

Senior Software Engineer - Belfast Following our continued growth and success, Intapp is seeking a Senior Software Engineer to join our Belfast development team. You will be part of a dynamic, innovative team working closely with development and product management to enhance existing software … delivery, from requirements through development to delivery. Maintain a quality-first approach to product development. Design and implement high-quality, highly available, and performant software functions in collaboration with SDET and QA teams. Adhere to and promote code quality standards within the team. Coordinate and prioritize multiple product requirements … Support technological evolution and contribute to best practice guides. Mentor less experienced engineers. What you will need: Experience in designing and developing client-ready software using agile methodologies. Proficiency in C#, .NET Framework, or .NET Core. Knowledge of unit testing methodologies and frameworks. Ability to meet tight deadlines. Desirable More ❯

Senior Software Engineer – .NET | Financial Services Are you a .NET expert looking to apply your skills to complex, high-impact systems? Do you thrive in high-performance engineering environments where attention to detail and clean architecture are essential? My client is seeking a Senior Software Engineer with deep experience in the .NET ecosystem to join a dynamic team building mission-critical software for the financial sector. You’ll be contributing to the design and development of scalable, robust applications used in real-time trading and financial operations. Key Responsibilities: Design, build, and … maintain high-performance applications using .NET (C#). Collaborate with business analysts and other engineers to deliver high-quality software solutions. Drive improvements in system architecture, performance, and security. Write clean, maintainable code following industry best practices and SOLID principles. Take ownership of key components and contribute to the More ❯

Senior Software Engineer | Brand new | C# .Net | Remote This is a unique opportunity like no other in Northern Ireland... Do you want to join a global software house dedicated to maximising client revenue through data analysis and management? They maximise cutting-edge solutions to enable businesses … fulfilled and know your data driven problem solving expertise has positively impacted your clients. What will you be doing? They are seeking an experienced Senior Software Engineer to join a dynamic development team. In this role, you will develop, and maintain scalable, high-performance backend systems. You … first point of contact whilst delivering excellent customer service. Key Responsibilities You will play a key role in designing, developing, and deploying high-performance software solutions You will manage and wrangle large scale data sets Required Skills & Qualifications 6+ years of professional experience in C# .NET Confident analysing large More ❯

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. 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 … 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 … 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 More ❯

to-end solutions. Comfortable with high ownership and responsibility; startup experience is advantageous. Ability to drive ideas from concept to production. Open roles include Senior Software Engineer, Senior Software Developer, Senior Fullstack Engineer, with skills in .NET, C#, React. #J-18808-Ljbffr More ❯

Social network you want to login/join with: Senior Software Engineer (Gaming), Belfast Client: Location: Belfast, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Position Summary Join our innovative software team, collaborating with … graphic artists and game designers to craft cutting-edge video game software for both the UK and international gaming markets. This senior software engineer position is ideal for a seasoned professional with a strong background in industries like video games. Your role will involve creating high … worldwide. We also organize social activities, including nights out and board game nights. Key Responsibilities: Take ownership of delivering game content and enhance the software team's overall performance. Develop software adhering to coding standards, release procedures, and established processes. Follow a self-determined project plan to ensure More ❯

Rapid7 is seeking a curious, collaborative, and passionate Senior Software Engineer to join our growing Detection and Response (D&R) team in Belfast, focusing on our SIEM and XDR solution - InsightIDR. This role will influence the design and architecture of our products and involve mentoring junior staff. … AWS, primarily coded in Java, and utilizes technologies like SNS/SQS, S3, ElasticSearch, Redis, MySQL, and PostgreSQL RDS. About the Role As a Senior Software Engineer, you will work on data pipelines and backend APIs. Responsibilities include: Designing, implementing, releasing, and monitoring production code at scale … a continuous deployment environment. Collaborating across teams to design integration points and features. Contributing to architectural and API design decisions. Mentoring junior engineers in software development careers. Required skills: Passion for software development. Experience with tools like GitHub and Maven. Team-oriented problem-solving skills. Interest or experience More ❯

Social network you want to login/join with: A global technology leader is seeking a talented Senior Ai Software Engineer to join its advanced AI Processor Software & Hardware Co-Design Lab in the UK. This is a rare chance to work with top-tier teams … developing the next generation of AI processor technology. About the Role As a Senior Ai Software Engineer, you will drive the design and implementation of compile-time and run-time optimisations for real-time AI applications on state-of-the-art AI processors. You’ll lead a … monitoring industry trends, shaping technical architectures, resolving performance bottlenecks, and ensuring our AI systems remain at the cutting edge. What's required for this Senior Ai Software Engineer position? Extensive experience optimising AI chip architectures and heterogeneous computing systems Hands-on expertise in one or more of More ❯

Social network you want to login/join with: Senior Software Engineer – Quant Full Stack & Infrastructure (Team Lead), belfast col-narrow-left Client: Trireme Location: belfast, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 … col-wide Job Description: About the Role: We are seeking a highly experienced and versatile Senior Software Engineer with deep expertise across quantitative development, infrastructure engineering, and full-stack development, to join and lead a high-performance team. The ideal candidate thrives at the intersection of finance … and infrastructure teams to deliver performant solutions. Maintain and optimize trading infrastructure (low-latency systems, data pipelines, monitoring, etc.). Manage a team of software engineers, mentor junior developers, and drive best practices across the stack. Ensure high code quality through code reviews, CI/CD, test automation, and More ❯

express your interest in ivee and apply for one of our client roles on our platform: Job Description: We are looking for an experienced Senior Software Engineer to join the Apps team of a leading SaaS company in Belfast. This team is responsible for building and maintaining … diverse, and inclusive team culture. Please press apply to access the full job description and apply for this role. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Information Technology Industries Software Development Referrals increase your chances of interviewing at … ivee | The return-to-work platform by 2x Sign in to set job alerts for “Software Engineer” roles. Belfast, Northern Ireland, United Kingdom 2 weeks ago Belfast, Northern Ireland, United Kingdom 2 weeks ago Belfast, Northern Ireland, United Kingdom 2 days ago Belfast, Northern Ireland, United Kingdom More ❯

Senior Software Engineer 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 … if you don’t meet all of the items below. * 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 … 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 More ❯

Senior Software Engineer I’m currently working with a Belfast-based FinTech company that is actively recruiting for Senior Software Engineers. This is an exciting opportunity to join a growing engineering team, where you'll play a key role in designing, building, and maintaining robust … backend systems and services that power the company’s platform. You’ll work closely with cross-functional teams to deliver high-quality software and contribute to the technical direction of the product. This is a Java-focused role, and applicants should have a minimum of 4 years' experience working More ❯