26 to 50 of 67 DemandTrendPermanent Ruby on Rails Jobs

with tools like JUnit, Cucumber, and Selenium. Strong problem-solving skills. Job Description Seeking a JavaScript Engineer with expertise in React.js, JavaScript, CSS, HTML, and frontend technologies. Knowledge of Ruby, Java, Ruby on Rails, Linux, REST APIs is a plus. NodeJS Developer - Fintech Salary up to £90,000. Quant Capital is urgently looking for a JavaScript More ❯

hybrid approach - 1 day a week in the office, potentially 4 days per month in bulk. Skills Required QA Java Engineer Java Developer React.js JavaScript CSS HTML Frontend Development Ruby Java Ruby on Rails Linux REST Job Description QA Engineer - Fintech, Selenium, Java Salary: Up to £65,000 Quant Capital is urgently looking for a QA More ❯

Software Engineer - Security Automation, GenAI, AWS AppSec Security Amazon Web Services (AWS) is one of Amazon's fastest growing businesses. We are passionate about thinking big, innovating on behalf of our customers, and tackling problems at scale. Cloud computing is disrupting, and we are eagerly seeking talented, entrepreneurial-minded individuals to join us as we continue build on … software programming language - Experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems - 3+ years of experience in Java, Python, C#, Ruby on Rails, or C++ development PREFERRED QUALIFICATIONS - 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and … in computer science or equivalent - Meets/exceeds Amazon's functional/technical depth and complexity for this role Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a More ❯

self-funded, profitable, and have been in business for 14 years . What's the opportunity? We're looking to hire our 12th full-time employee , a well-rounded Rails developer. In this role, you will learn a ton and be part of a small, global, and user-centered company. You'll have the opportunity to make a difference … in the lives of 1,000s of ethical hackers. Plus, as a small team, you will have a lot of choices about what to work on, and there are still a lot of untapped opportunities for you to grow as the company does. What we offer and what we are looking for: You'll be a trusted and key … member of our team where you'll be working on a large application with an interesting architecture. This is (some of) what you'll end up doing on a day-to-day basis: Build features that improve the experience for our users, and help them get the results they need. Design solutions and propose ideas. Make architecture decisions. More ❯

learning space for students and teachers Role Description: This is a mid to upper-level full-time software engineering role where you will work at the individual contributor level on our Finance product team. On this team, you will help to build and improve our Student Billing and Accounting product. Student Billing is used by schools to manage … improves the lives of school staff and families as it brings otherwise complex workflows into one streamlined systems. This role is a backend engineer position, with a heavy focus on the database layer. A strong candidate for this position would be well versed in SQL objects, like stored procedures, functions, and triggers, and be comfortable implementing business logic and … of their time in SQL. What to Expect Contribute to the Finance team at the individual and team level. Provide technical mentorship for team members. Improve and maintain our Ruby on Rails applications. Improve and maintain our products through SQL code. Build new features within our flagship product, Axiom. With Product Management, participate in the development of More ❯

learning space for students and teachers Role Description: This is a mid to upper-level full-time software engineering role where you will work at the individual contributor level on our Finance product team. On this team, you will help to build and improve our Student Billing and Accounting product. Student Billing is used by schools to manage … improves the lives of school staff and families as it brings otherwise complex workflows into one streamlined systems. This role is a backend engineer position, with a heavy focus on the database layer. A strong candidate for this position would be well versed in SQL objects, like stored procedures, functions, and triggers, and be comfortable implementing business logic and … of their time in SQL. What to Expect Contribute to the Finance team at the individual and team level. Provide technical mentorship for team members. Improve and maintain our Ruby on Rails applications. Improve and maintain our products through SQL code. Build new features within our flagship product, Axiom. With Product Management, participate in the development of More ❯

capable technology unless otherwise directed by Sponsor. Examples include Node JS and Angular with Typescript, and Springboot with Hibernate and messaging; JavaScript (EXTJS, Dojo), Java (JSPs, GWT, JSF, Groovy on Grails) Scripting languages (Perl, PHP, Ruby on Rails); and Rich UI Plugins (Flex, Silverlight, Google Earth Plugin). Develop and maintain software applications as web services More ❯

software. Troubleshoots production problems related to software applications. As part of an agile team, researches, tests, builds, and coordinates the conversion and/or integration of new products based on client requirements. As part of an agile team, designs and develops new software products or major enhancements to existing software. Addresses problems of systems integration, compatibility, and multiple platforms. … verbal Team player and ability to mentor developers with lesser experience Desired Skills Experience developing in and deploying to a Cloud environment (such as Amazon Web Services) Experience with Ruby on Rails Experience with Docker, Kubernetes or similar tools Experience with JMS (e.g., IBM MQ, ActiveMQ) Security Clearance Eligible to obtain a clearance. More About B&A … commuter transit benefits (SmartBenefits) for DC Metro full-time employees and a free subscription to a virtual exercise platform (NEOU). B&A has launched several programs to focus on employee engagement, wellness, and assistance. These include: The B&A Cares program: on-staff registered counselor, 30/60/90-day wellness check ins, personal development, financial More ❯

We're hiring a Staff Engineer to work as a technical lead on our public-facing engagement experiences: The digital capabilities that help people join Our Future Health, stay involved over time, and remain motivated to contribute. This is a high-impact role where you'll evolve and extend our platform to support millions of people in securely discovering … have led the architectural design of systems Experience building cloud-hosted consumer applications, ideally in a start-up or scale-up environment, using open source technologies such as Node.js, Ruby on Rails, or Python Strong knowledge of modern frontend development, including JavaScript/TypeScript with frameworks like React or Next.js, with a track record of delivering accessible … with the flexibility to take bank holidays when it suits you. Enhanced Parental Leave - Supporting you during life's biggest moments. Career Growth & Development - £500 per year to spend on Learnerbly, our learning platform, plus regular appraisals and development opportunities. Cycle to Work Scheme - Save 25-39% on a new bike and accessories through salary sacrifice. Home & Tech More ❯

experienced product team as part of a scale up business, developing an innovative SaaS product in a modern engineering environment. The Lead Full stack Engineer will play a hands-on leadership role, with autonomy to solve problems using the technology stack and tools that best fit the solution. Polyglot Engineers would be a good match and the company offer … remote working options. Responsibilities include: SaaS product development using Ruby on Rails, Python and AWS (or similar) Play a key role solving complex issues alongside senior software engineers Develop scalable and secure applications Key requirements: A genuine interest in joining a team solving complex problems and developing innovative products Previous experience developing SaaS or Data heavy SaaS … products A strong hands-on background with the ability to lead on projects is preferred – Senior Software Engineer, Lead Engineer, or similar level Cloud deployments, CI/CD, Kubernetes, etc Advocate for Software engineering best practice - TDD, SOLID, etc All candidates applying must be eligible to work in the UK More ❯

Environment" (the web-based application through which approved researches access the Our Future Health dataset). As the Tech Lead you will play a key role in the collaboration on work with the DNAnexus team. You'll lead the development/integration of products and services built internally. About Us Our Future Health will be the UK's largest … skills You have led the architectural design of systems. Knowledge and experience of building cloud-hosted consumer web applications and backend services using open source technologies such as Node.js, Ruby on Rails, Python in a start-up or scale-up environment. Knowledge and experience of building backend systems for data movement, processing and storage and provision of … with the flexibility to take bank holidays when it suits you. Enhanced Parental Leave - Supporting you during life's biggest moments. Career Growth & Development - £500 per year to spend on Learnerbly, our learning platform, plus regular appraisals and development opportunities. Cycle to Work Scheme - Save 25-39% on a new bike and accessories through salary sacrifice. Home & Tech More ❯

improve software for fiat wallet projects. You will be actively involved in the design of various components behind scalable applications, from frontend UI to backend infrastructure, and provide better on/off ramp for multiple currencies rails in each countries. As a Full-stack Developer, you will design, develop, maintain, and improve software for various new fiat wallet … web front-end development( React/Redux ) is a must. Knowledge of front-end frameworks and technologies (e.g. React.js, Vue.js, Mobx, Redux ) Knowledge of server-side programming languages (e.g. Ruby on Rails, Golang ) Understanding of worldwide payment system would be a big plus Candidates with less experience will be considered for junior position Empowered to think big. … set-up Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope. Work Perks: visa card provided upon joining Our benefits packages vary depending on region requirements, you can learn more from our talent acquisition team. About Founded in 2016, serves more than 80 million customers and is the world's fastest growing global More ❯

and Django. Beyond programming, you will contribute to infrastructure improvements, enhance system reliability, and support maintainability through documentation and deployment best practices. You'll work across the stack-collaborating on feature design, coding, testing, automation, cloud infrastructure, and ongoing process improvement. Key Duties & Responsibilities Maintain and enhance our main platform while addressing emerging business needs through varied technical tasks … server-side development (preferably with Django) Expertise in database Object Relationship Mapping (ORM), with a strong preference for experience with the Django ORM, but if not then experience with Ruby on Rails or Symfony's ORM Experience in developing with relational databases (preference for postgreSQL experience) Expertise with TypeScript Experience developing with a modern frontend web framework … priorities Desirable: Ability to write and maintain Unit testing in Python (PyTest experience preferred) Experience with Terraform or another 'infrastructure as code' deployment language Experience using and configuring services on Google Cloud Qualifications & Experience Essential: Bachelors degree in a STEM subject (or related discipline), or equivalent industry experience in software engineering Industry experience as a full stack developer delivering More ❯

trust and accountability. Employees, researchers, customers, and partners Win Together by fostering empowerment, inclusion, respect, and accountability. Software Engineer II Remote Location: London Position Summary As a Software Engineer on the Enterprise Support team, you will work with Product Managers and Designers on a variety of challenging projects and build features and products for our community and the … fellow HackerOnies through our well-organized and fun onboarding process called H.A.T.C.H. You will be setting up your development environment, getting a feel for our engineering processes, and embarking on a journey to fully understand the domain you will be working with. By day 30 you will have met most of your fellow Engineering HackerOnies, you will have paired … with other Software Engineers, you will have a strong feel for our codebases and products, and will be prepared to start hands-on coding. By day 60 you'll be involved in building a meaningful part of one of the projects and you will have become more connected with our team and various stakeholders. By day 90 you'll More ❯

actively seeking Hardware Engineers (junior to senior level) with expertise in FPGA development to support mission-critical programs. This role is ideal for engineers who want to work hands-on with hardware, build high-assurance systems, and contribute to national defense initiatives. Key Responsibilities: Design, develop, and simulate FPGA-based hardware solutions Develop HDL code in VHDL or Verilog … with multi-disciplinary teams to meet mission needs Required Skills: Experience with Field-Programmable Gate Arrays (FPGAs) Proficiency in VHDL or Verilog HDL Familiarity with ModelSim for simulation Hands-on experience with Xilinx development tools Nice to Have (Not Required): Programming knowledge: Java, C, C++, Ruby on Rails OS experience: Unix, Linux, Windows Exposure to embedded … systems or systems integration Why Join Us? Up to a $7,000 Sign-On Bonus for the appropriate clearance level and skillset! Meaningful work with direct mission impact Clear path for growth across engineering levels Fast-paced, collaborative, and technical environment ClearanceJobs Tip: This role is cleared at TS/SCI with Poly and requires in-person work. Candidates More ❯

Shoreditch office near Old Street) Salary: £60-90k dependent upon the value the successful candidate brings! Our Mission: Fixing Trust in Commerce For a decade, we've been on a mission to close the Trust Gap-commerce's most expensive problem. In a world where distance and digital interfaces separate buyers and sellers, we're building the definitive … grown from an idea into the dominant force for trust in e-commerce: Shopify's Review Solution : We've earned over 42k five-star reviews from merchants who rely on us daily Global Scale : More than 500k shops across 140+ countries use our platform Massive Reach : We process over 70 million orders monthly, generating 2 million+ verified buyer reviews … RESTful API design principles and microservices architecture Strong analytical and problem-solving abilities with attention to system performance Excellent communication skills with both technical and business stakeholders Preferred Experience Ruby on Rails proficiency (our primary backend framework) Intercom platform and API experience or similar customer communication platforms AI/ML technologies knowledge and practical implementation experience Jira More ❯

RBR-Technologies is a small service-disabled veteran-owned information and technology business founded on the basic principle of delivering customer mission success. RBR-technologies prides itself on our commitment to mission success as exemplified by the trust our customers and contract partners place in us. From RBR's first employee to the present day, every team member … substituted for a bachelor's degree. Active TS/SCI Polygraph Experience as a hardware or software engineer with expertise in programming languages such as Java, C, C++, and Ruby on Rails Proficiency in operating systems including Unix, Linux, and Windows Have knowledge of field-programmable gate arrays (FPGAs) Have knowledge of ModelSim for hardware description language … Family-Friendly Company Paid Events Annual Pet Insurance Benefit Equal Employment Opportunity has been, and will continue to be, a fundamental principle at RBR-Technologies, where employment is based on personal capabilities and qualifications without discrimination because of race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

of Engineering – London (Hybrid) Location: London (Hybrid – 1 day pw onsite) Salary: £110k–£130k per annum Contract Type: Permanent, full-time We’re looking for a strategic and hands-on Head of Engineering to lead the transition from an outsourced development setup to a high-performing in-house team. This is a high-impact role for an experienced engineering … and business leaders Shape long-term technical strategy, with potential to step into a CTO role What we need from you 7+ years in full-stack development, ideally with Ruby on Rails, PostgreSQL, and React Proven experience leading technical teams and setting engineering standards Hands-on mindset with a strong bias toward shipping and problem-solving More ❯

institutions, funders, and national consortia. Currently, DMPonline serves 61 customers and over 60,000 users, experiencing a steady growth rate of 20% annually. Technical Environment The platform is built on an open-source codebase, primarily contributed to by the DCC and the DMPTool team at UC3. The role involves leading software development using the Ruby on Rails … developing new features for specific clients and projects. It also involves strategic planning for the platform's future. Team and Responsibilities You will be part of a team focused on DMPonline, which comprises developers, infrastructure specialists, business development staff, user liaison, and service management roles. The team collaborates with other parts of the DCC's work, such as research More ❯

/Front-end Engineer, UX Focus Level: Mid-Senior/Senior; Remuneration dependent upon experience Please Note: All applications should include a covering letter; references should also be available on request. Who We Are Ochre is a music retail technology company, helping labels, artists, distributors, and brands to run their ecommerce operations. Growing from our roots in music D2C … about music, technology, art, and culture. Our offices are shared with our sister companies, Warp Records and Bleep, making it a creative, engaging, and dynamic environment. We pride ourselves on having a highly collaborative and energetic working environment. Being part of a cross-disciplinary team, you will be working closely with people across the business to define and realise … be a central part of developing and expanding our platform. Collaborating directly with teammates from across the business, you will jointly devise new capabilities and features with a focus on UX. You will also be responsible for managing and refining our approach to Front-end Development, and will be part of a working group responsible for defining our approach More ❯

in North America. Our real-time advertising bidding system handles over 3,000,000 requests per second and stores several terabytes of data every day.Our technologies include Go, Ruby on Rails, Aerospike, Redis, Elasticsearch, Kafka, RocksDB, Redshift, ScyllaDB, GraphQL and others. We're not afraid to test and try new technologies. Watch our talk at Amazon Tech … and Advertising Product for 2024 Campaign's Best Places to Work 2023 for the UK 2024 Best Workplaces for Women and in Canada by Great Place to Work DSP on G2 and leader in a number of categories including Cross-Channel Advertising More ❯