Senior ruby on rails developer jobs in Craigavon, Co. Armagh

 ...Why Join Us We believe senior engineers should have room to...  ...architectural decisions to keep our Rails app maintainable performant...  ...improving stability performance and developer experience. Maintain a...  ...clean cohesive and aligned with Ruby community best practices.... 

 ...Requirements: Strong full-stack engineering skills in REACT, RUBY, and PYTHON (Ruby is essential) Curiosity and a drive to work with...  .... Why join us? We offer a highly competitive salary for senior and principal levels, with the opportunity to be part of an exciting... 

 ...(SDLC) Responsibilities: Design and develop reusable frontend framework components...  ...across various industries, including power and rail. We value high-quality engineering and design...  ...talented engineers to join our team as Senior Frontend Engineers. In this role, you will... 

 ...and infrastructure as code equipping our developers and operators with the visibility and tooling...  ...Application stack (for context): Rails 7.1 PostgreSQL/TimescaleDB Redis Sidekiq...  ...during the recruitment process please let us know. Required Experience: Senior IC... 

 ...range of industries, including power and rail, and also has interests in a number of R&D...  ...quality engineering and design, allowing us to develop market leading products and services. In...  ...talented engineers to join our team as Senior Frontend Engineer and work on exciting projects... 

 ...practices in system design and technical evolution. ~ Mentoring senior engineers and fostering a culture of excellence and continuous...  ...Support Linux Perl PowerShell Python RabbitMQ Ruby Security Windows Fullstack More: This senior-level... 

Ruby Software Engineers – Junior to Lead (Remote) We're partnered with a fast-scaling...  ...and get plenty of support from experienced developers. ~Mid-Level Ruby Engineer – Hands-on...  ...codebase steady, scalable and well-tested. ~Senior Ruby Engineer – Lead complex pieces of... 

 ...Responsibilities We are looking for an experienced Mainframe Developer who can support the migration of the client platform:...  ...Other Languages English: B2 Upper Intermediate Seniority Senior... 

 ...us. Bring your skills to the mix as a Senior / Principal Consultant. You'll play a vital...  ...Energy, Cities & Development, Education, Rail, and Water. We're big on expertise but not...  ...Lead and support on bid preparation and develop new areas of business for the team. Undertake... 

 ...Senior Business Intelligence Developer – Financial Services Technology Are you passionate about turning data into actionable insights? Do you have the expertise to design intelligent solutions that shape business decisions within a global financial services environment?... 

 ...are dedicated to in-office collaboration, rapid innovation, and developing a sense of belonging at iManage. Mondays and Fridays are reserved...  ...with scripting languages (e.g., PowerShell, Bash, Python, Ruby). Don't meet every qualification listed above? Studies show that... 

 ...Job Description: Senior Software Engineer – Join a profitable FinTech Scale-Up ? ?Up to £110,000 ?Remote working – once...  ...product and how this can shape future product decisions Build and develop code in TypeScript and React and continue to contribute to a high... 

 ...Role: Senior to Lead Frontend Developer Location: Belfast Hybrid Salary: £70k to £90k Start Date: ASAP iO Associates is exclusively working with a rapidly scaling AI consultancy headquartered in Belfast that's building secure, high-performance solutions for clients... 

 ...modern frameworks, such as Spring Boot. ~ Comfortable with cloud platforms like AWS, Azure, or GCP. Responsibilities: Design, develop, and maintain high-quality software applications. Collaborate with cross-functional teams to deliver new features. Write clean,... 

 ...We are currently recruiting Senior Cost Managers / Senior Quantity Surveyors to join our busy and expanding Infrastructure business supporting...  ...Experience in large civil engineering projects in the rail water or aviation sectors.  We will also consider candidates who... 

 ...Salary: £75,000 - 75,000 per year Requirements: ~ We are looking for a Senior Software Engineer who has a passion for tinkering with new and emerging technologies. Ideally, you have experience in a start-up or scale-up environment and are truly passionate about the craft... 

 ...company, expanding into new markets with a growing portfolio of sensors, camera systems, and integrated software solutions. We seek a Senior Software Engineer to take on technical ownership of our SDK architecture, GUI development, and hardware driver integration. This is a... 

Salary: £60,000 - 60,000 per year Requirements: ~ We are looking for candidates with strong experience in AWS and AWS CDK. You should be proficient in Docker, Kubernetes, and Helm (EKS). Additionally, experience with CI/CD tools (such as Jenkins or GitLab CI/CD) and familiarity...

 ...Senior C/C++ Software Engineer Location: Belfast/Hybrid Employment Type: Full-time, Permanent Salary: Competitive, depending on...  ...innovative payment technology. Key Responsibilities Design and develop applications that support traditional card and emerging mobile... 

Salary: £100,000 - 100,000 per year Requirements: I am seeking individuals with solid commercial experience in back end engineering. You should have strong experience with modern back end frameworks such as Python, Node, Go, or Java. API development experience with...

 ...Northern Ireland and we have an exciting opportunity for a Senior Project Manager to join our Rail team on a full-time permanent contract. As Senior...  ...projects within large, diverse teams. Experience of developing and forming relationships with senior stakeholders.... 

 ...quality products. Responsibilities: Build and maintain scalable full-stack applications in a fast-paced, high-impact environment. Develop and optimize GraphQL APIs to enhance data-driven applications. Work within AWS cloud infrastructure, deploying and maintaining... 

 ...Kubernetes Python SQL Spring Spring Boot Terraform Fullstack More: We are a global software company seeking a Senior Software Engineer to join our Cloud Platform team in Belfast. In this role, you will be part of a group driving transformation across... 

 ...Backend C# SQL Web ASP.NET More: We are a startup that deals with huge data sets, and we are looking for a skilled Senior Software Engineer to play a pivotal role in our expanding team. We offer a competitive salary, a comprehensive benefits package, and healthcare... 

 ...value exposure to Agile tools and processes (e.g., sprint planning, boards, retrospectives) and previous experience mentoring junior developers or leading small engineering teams. Responsibilities: ~ In this role, I will collaborate with you on sprint planning,... 

 ...Job Description: Senior Python Engineer – Join a profitable FinTech Scale-Up ? ?Up to £100,000 ?Remote working – once a month onsite in London ?Python, PostgreSQL FastAPI, Django We’re partnered with a leading FinTech scale-up who are transforming... 

 ...Design and optimize cloud platforms for global-scale applications. Develop automated pipelines for seamless deployment. Troubleshoot and...  ...and industrial operations with cutting-edge solutions. As a Senior DevOps Engineer, you will have the opportunity to work on impactful... 

 ...essential. Familiarity with a range of tools and frameworks for Java development is important. Responsibilities: As a Senior Java Developer, you will design and develop high-quality Java solutions tailored to client needs. You will create real-time, low-latency... 

 ...direction and mentorship for a mixed team of internal and contract developers. ~ Collaborate with product and architecture teams to ensure...  ...Spring Spring Boot TypeScript REST More: As a Senior Software Engineer (Tech Lead) at aPriori, I will play a key role... 

 ...efficiency. Responsibilities / Tasks We are looking for a Senior Software Engineer to join our team in Belfast and contribute to...  ...We are part of the GEAdigital Hub focusing exclusively on developing digital solutionsand services for the dairy industry. Our in-...