1 to 25 of 54 Permanent Senior Software Engineer Jobs in County Antrim

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 ❯

difficult problems. As of now, Camlin operates in over 20 countries worldwide. What to expect day to day: We are looking for talented engineers to join development team as Senior Backend Engineer/Team Lead and work on existing project that involves developing backend solutions that will enable visualization of data collected from IOT devices that monitors electrical … grid, visualization of current assets and their displacement, etc. As a Senior Backend Engineer, you can expect to work in a dynamic and innovative environment, collaborating with multi-disciplinary teams to develop cutting - edge solutions. Day to day, you'll be working on developing and maintaining backend microservices and their APIs, deployment pipelines, infrastructure challenges and much more. … TECH STACK Responsibilities: Design and development of backend microservices Maintenance and migration of applications to modern Python frameworks Development of automated unit and component tests Contribution to Camlin's software development strategies Participation in Agile Scrum and design meetings Governance of application CI/CD pipelines Design and development of web application security Technical mentorship of less experienced engineers 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 and communications for enterprises, governments, and critical national infrastructure (CNI … 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 ❯

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 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 … cross-functional teams to align 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 Experience in designing and developing … new technologies Knowledge of message queues (SQS, Kafka, etc.) and asynchronous processing patterns Excellent written and verbal communication skills Nice To Haves Understanding of Agile or Kanban/Lean software development methodologies Experience using Jira for software engineering Experience building and designing complex software systems that have been successfully delivered to customers Experience building large scale distributed 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 …/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 ❯

Ocho Belfast, Northern Ireland, United Kingdom Senior Software Engineer (.Net) Job Title: Senior .NET Engineer (IoT) – Fully Remote Location: Fully Remote (UK/Ireland-based preferred) Contract Type: Permanent Salary/Rate: Competitive, dependent on experience About the Role My client is seeking an experienced Senior .NET Engineer to join their remote team … with flexible working hours. Work on innovative IoT solutions with cutting-edge technologies. Collaborative and supportive engineering culture. Competitive salary and benefits package. If you are a passionate .NET Engineer looking to work on scalable IoT solutions , we’d love to hear from you. Apply now or contact Brendan McCrory directly. Seniority level Mid-Senior level Employment type … Full-time Job function Information Technology Industries Software Development #J-18808-Ljbffr 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 … 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 … 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 More ❯

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 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 Principles Experience building horizontally scalable software using Cloud-native development or Container Orchestration tools such as More ❯

across virtually every major computer science problem domain, and we do it all at a massive scale. Bazaarvoice is looking for outstanding people who are passionate about building great software and want their work to have real-world impact. Product data is one of the driving forces of Bazaarvoice and is at a scale that is difficult to comprehend. … This engineer will join the team working on our Product Catalog platform, which stores and distributes data about more than 2.2 billion client products, with over 200 million updates ingested daily. This data powers experiences such as our syndication network, allowing clients to collect and share user-generated content like ratings and reviews. In social commerce, this data helps … create smarter shopping experiences with social content. Required Skills & Experience 5+ years of professional software development experience. Strong knowledge of programming languages such as Java, Scala, Javascript, Typescript. Experience with cloud providers such as AWS, GCP, Azure. Familiarity with NoSQL databases like MongoDB or DynamoDB. Experience with CI/CD pipelines and DevOps practices. Github Actions is a plus. More ❯

Kubernetes Linux Security TypeScript Ubuntu Vue Web UX UI Design Cloud More: Salary: £60,000 - 60,000 per year Requirements: At least 6 years of experience as a Frontend Software Engineer Experience with Vue.js (or a similar modern JS framework) Experience mentoring and leading an engineering team Familiarity with test libraries, such as frontend framework components Design and … develop frontend Web UI SaaS applications Migrate legacy web UI applications to modern JavaScript frameworks Contribute to our software development strategies Participate in Agile Scrum and design meetings Govern web 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 … applications using Java, cloud and automation technologies. With the Google Cloud migration along with DevOps and automation as driving forces to maximize customer value, we are looking for an engineer who is excited by the opportunity to hone these kinds of skills to complement their core Java skills. In this role you can expect to work with technologies such 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 … 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 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 orchestration platform. This is a remarkable opportunity for someone with … encourage you to apply even 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 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 ❯

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 … 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 ❯

difficult problems. As of now, Camlin operates in over 20 countries worldwide. What to expect day to day: We are looking for talented engineers to join our team as Senior Frontend Engineer and work on exciting projects that involve developing web interface for visualizing data collected from IoT devices that monitors the electrical grid, visualization of current assets … and their displacement, etc. As a Senior Frontend Engineer, you can expect to work in a dynamic and innovative environment, collaborating with multi-disciplinary teams to develop cutting - edge solutions. Day to day, you'll be working on developing and maintaining web UIs and dashboards that enable data visualization and analysis, deployment pipelines, infrastructure challenges and much more. … development of reusable frontend framework components Design and development of frontend Web UI SaaS applications Migration of legacy web UI applications to modern JS frameworks Contribution to Camlin's software development strategies Participation in Agile Scrum and design meetings Governance of web application CI/CD pipelines Governance of web application software quality (e.g. unit tests, SAST, SCA More ❯

We are looking for multiple Senior Software Engineers 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 and leading small teams on the delivery of … business-critical outcomes. You will have a passion for software engineering excellence and customer success - in this business, both are important. One enables the other, but we're passionate about both. Ideally, you will have experience leading small teams of engineers and a desire to make a wider positive impact on company culture. More importantly, you will be a … 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#. Expertise in React orAngular. Experience developing cloud-native solutions or modern frontend applications. Experience developing secure and robust architectures. Experience delivering More ❯

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 … and holds our firm to account for driving continuous cultural improvement. Risk Responsibilities All staff have defined risk management responsibilities. The Group imposes additional responsibilities on line-managers and senior managers. It is critical that all staff discharge their risk management responsibilities when undertaking their role. Specific responsibilities are incorporated into employee objectives, and your performance against these objectives More ❯

Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA, and DAST solutions that enable teams to quickly find and fix vulnerabilities and defects in proprietary code, open source components, and application behavior. With a combination of industry-leading … tools, services, and expertise, only Black Duck helps organizations maximize security and quality in DevSecOps and throughout the software development life cycle. The Static Analysis team is looking for an exceptional developer, with experience or interest in building and deploying security tools, to join the Static Analysis team at Black Duck. The job involves evolving our state of the … vulnerabilities. Additionally, you will ensure the product operates in a scalable and performant manner within a cloud-based environment. The perfect candidate will have a strong passion for improving software security and quality, a background in static analysis or compilers, and enthusiasm about programming languages. Responsibilities Design and develop code analysis software for large scale cloud deployments Make More ❯

to work 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 … ensure they are delivering quality and efficiently against project requirements Successful candidate will have a flair for out-of-box thinking and be passionate about mentoring and coaching junior software engineers. Candidate should also have passion for engineering excellence, reducing TCO and improving TTM. **We do not expect that any single candidate would fulfill all of these characteristics. For … s Degree, Advanced degree (e.g. Masters, MBA, JD, MD) ora PhD, with relevant work experience. Preferred Qualifications: A wealth of hands-on experience and deep knowledge/expertise in software product development of following technologies/frameworks: Java/J2EE, Spring, Hibernate, RDBMS, NoSQL DB, Kafka, VertX, TC Server, Containers based Backend REST APIs Applications. Experience in designing/ More ❯

effectively with cross-functional teams and a diverse group of stakeholders and business leads to understand business vision and requirements and translate them into technical solutions. • Mentor and train software engineers to ensure that they have the necessary skills to grow and be successful in their roles. Qualifications: • You have experience as the expert on a development team where … impact is profound - our customers save millions of dollars each year, accelerate time to market, all while creating a better world for future generations. Though we are an established software firm, through our continued growth, we have maintained the dynamic, collaborative nature of a start-up. With a global presence, including North America, Europe, Asia, and India, we encourage … nurture and celebrate each other’s successes. Employees embrace opportunities to build new skills as well as step into leadership positions where they are supported and mentored by the Senior Leadership team to grow into impactful individual contributor roles or to effectively manage teams. Innovation, adaptability, and a desire to increase your value are essential. If you possess these 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 permit required: Yes col-narrow-right Job Views: 4 Posted … 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 team. Requirements: Deep experience with Python, TypeScript, React, AWS, PostgreSQL, and GenAI + Any experience with any other backend languages 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 and develop new products. Preferred Experience: Building Microsoft Azure cloud … full lifecycle of product feature 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 within development cycles. Contribute to … architecture, design, and code reviews. 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: Experience with Microsoft Azure Cloud More ❯

Enso is currently on the lookout for five Senior Software Engineers to join one of our fastest growing clients who are building a new SaaS product offering. If you are a Senior-Staff level engineer and seeking a new role, get in touch! We’re working with a fast-moving company on the cutting edge of … impact, high-integrity tech with a mission that matters. Now’s your chance to get in early, shape the architecture, and lead engineering excellence across the board. 💼 The Role: Senior Full-Stack Engineer This isn't just another dev job. You'll take the lead in building scalable, resilient systems and shipping features end-to-end — from designing … engineers, setting best practices Driving architectural decisions and technical strategy Collaborating cross-functionally with product, security, and legal teams 🧠 What We’re Looking For You're not just an engineer — you're a builder , a problem-solver , and someone who sees the big picture. You thrive in fast-paced environments, make smart tradeoffs, and love building elegant solutions to More ❯

Enso is currently on the lookout for five Senior Software Engineers to join one of our fastest growing clients who are building a new SaaS product offering. If you are a Senior-Staff level engineer and seeking a new role, get in touch! We re working with a fast-moving company on the cutting edge of … impact, high-integrity tech with a mission that matters. Now s your chance to get in early, shape the architecture, and lead engineering excellence across the board. The Role: Senior Full-Stack Engineer This isn't just another dev job. You'll take the lead in building scalable, resilient systems and shipping features end-to-end from designing … engineers, setting best practices Driving architectural decisions and technical strategy Collaborating cross-functionally with product, security, and legal teams What We re Looking For You're not just an engineer you're a builder , a problem-solver , and someone who sees the big picture. You thrive in fast-paced environments, make smart tradeoffs, and love building elegant solutions to More ❯