Senior Ruby on Rails Developer (Contract)

Join our innovative team at Upbeat Ideas UK Ltd as a Senior Ruby Developer. In this role, you will leverage your extensive experience in Ruby on Rails to design and develop scalable web applications that enhance our client's digital presence. You will collaborate with cross-functional teams, ensuring high-quality code through best practices and effective testing methodologies.We are looking for a creative problem-solver who thrives in a fast-paced environment and is passionate about technology and user experience.

Join our dynamic team at Upbeat Ideas UK Ltd as an SAP SD Functional Consultant. In this role, you will leverage your expertise in SAP Sales and Distribution to optimize processes and enhance our clients' operational efficiencies. You will collaborate with cross-functional teams to gather requirements, design solutions, and implement best practices. Your contributions will directly impact our clients' satisfaction and success.

Join our innovative team as a C# Developer, where you will design and implement cutting-edge software solutions that drive our projects forward. You will work closely with cross-functional teams to create robust applications, ensuring high performance and responsiveness. If you are passionate about coding and eager to tackle complex challenges, we want to hear from you!

Join our dynamic team as a Business Analyst - Baggage in London! We are seeking a motivated and skilled professional who is eager to contribute to innovative solutions in the baggage management sector. In this role, you will analyze business processes, gather requirements, and collaborate with stakeholders to improve efficiency and customer satisfaction.

Join our innovative team at Upbeat Ideas UK Ltd as a Senior Ruby Developer. We are looking for an experienced developer who is passionate about building high-quality applications using Ruby on Rails. You will play a crucial role in designing, developing, and maintaining scalable web applications that enhance user experience and drive business success.The ideal candidate will have a strong background in software development, a knack for problem-solving, and the ability to work collaboratively in a dynamic environment.

We are seeking a highly skilled and motivated Technical Manager for Broadcasting with expertise in Broadcast Encoding. In this pivotal role, you will oversee the technical aspects of our broadcasting operations, ensuring seamless encoding processes and high-quality output. You will collaborate closely with our production teams to optimize workflows and implement innovative solutions. If you are passionate about technology and broadcasting, we want to hear from you!

We are seeking a dynamic and experienced Lead Solution Architect to join our innovative team at Upbeat Ideas UK Ltd. In this role, you will be responsible for leading the design and implementation of complex solutions that drive business success. You will collaborate closely with stakeholders, understand their needs, and translate them into effective architectural solutions.The ideal candidate will have a deep understanding of modern architecture principles, cloud technologies, and a proven track record of delivering high-quality solutions. You should be an excellent communicator, capable of articulating technical concepts to both technical and non-technical audiences.

Join our vibrant and dynamic team at Billetto, where the principle of 'freedom with responsibility' drives our innovative work culture. Our tech team comprises a diverse group of passionate hackers, all dedicated to the startup ecosystem. We embrace the latest technologies and utilize tools that inspire us. If you're eager to dive into the startup world and gain hands-on experience while contributing to a fast-growing company, you've found the perfect opportunity.Your role will encompass a spectrum of backend responsibilities, including Ticketing, Reporting, and Social Event Discovery.We provide a competitive salary along with a range of benefits, all within our centrally located London office.

Join Our Team as a Ruby on Rails Developer!Location: London (Proximity to Liverpool Street Station)We are on the lookout for a talented Mid to Senior Ruby Developer to drive growth in our innovative property technology firm.At our company, we serve as the leading information hub for the Real Estate sector, connecting professionals with vital company insights through our advanced digital platform.We are proudly backed by esteemed angel investors from the Real Estate field and are experiencing rapid growth:Over 17,000 members and 450+ companies contributing content on a global scale, utilized by industry professionals worldwide.What We’re SeekingWe require a Ruby Developer with a strong background in the following technologies:Proficiency in Ruby on Rails and/or Sinatra, API Integration with REST, Git, RabbitMQ, Microservices Development, CI/CD, PostgreSQL, Test-Driven Development, and AWS.What We OfferWe provide a competitive compensation package, tailored to your skills and experience as a Ruby on Rails Developer:·Attractive salary·Equity in the company·Pension plan·Flexible working hours·Regular team-building activities·A fun and dynamic workplace·Shorter working hours during summer months

As a Senior Backend Developer specializing in Ruby on Rails, you will play a pivotal role in architecting, developing, and validating server-side logic for web applications. Your expertise will be essential in crafting efficient, reusable, and robust Ruby code, while optimizing systems for peak performance and scalability. You will work collaboratively within cross-functional teams, integrating front-end components into our applications. Your responsibilities will also include conducting code reviews, mentoring junior developers, and converting business requirements into effective technical solutions.The ideal candidate will possess a Bachelor's or Master's degree in a related discipline, along with a minimum of eight years of hands-on experience in Ruby on Rails development. You should be well-versed in various software testing methodologies, demonstrate strong analytical skills, and have excellent proficiency in English.

Join our dynamic team at Trainline as a Junior Ruby Engineer! This is an exciting opportunity for those looking to kickstart their career in software development. You will collaborate with a talented group of engineers to design, develop, and maintain innovative applications that streamline travel for millions of users.As part of our London-based team, you will be immersed in a culture of learning and growth, where your contributions will have a real impact on our products and services. We are looking for a passionate individual who thrives in a collaborative environment and is eager to learn from experienced developers.

Join Three UK as a Senior Counsel specializing in Regulatory Implementation, where you will play a pivotal role in navigating the complexities of telecommunications regulations. Your expertise will ensure compliance and drive strategic initiatives in regulatory matters.

Three UK seeks a Partnerships Executive in London to help develop and maintain key relationships with partners. The position supports the company’s goal of providing reliable connectivity and a positive customer experience. Role overview This role centers on building and nurturing strategic partnerships. The Partnerships Executive will work with internal teams and external organizations to strengthen collaboration and ensure shared objectives are met. Key responsibilities Establish and manage partnerships that align with Three UK’s business goals Maintain ongoing communication with partners to support mutual success Contribute to initiatives that enhance customer connectivity and satisfaction Location This position is based in London.

Ruby DeveloperAbout UsAt New Route Recruitment Limited, we are dedicated to transforming the childcare landscape in London. Our mission is to provide families with easier and more affordable access to flexible and high-quality childcare solutions. With the backing of renowned investors, including prominent VCs who have supported successful companies like Wonderbly, Thread, and Appear, we are proud to have been awarded ‘Best Technology’ at the Business Women Awards in 2017 and are currently shortlisted for several prestigious awards, including Startups ‘Tech Business of the Year’.Role OverviewJoin our innovative team as we develop a marketplace that connects families with exceptional nannies. As a Ruby Developer, you will play a crucial role in designing and implementing technology that simplifies complex matching processes, ensuring that both families and nannies receive seamless solutions. Your contributions will also enhance our recruitment and training initiatives for nannies.Technical EnvironmentIn this position, you will primarily work with Ruby on the backend, utilizing frameworks and technologies such as Rails, PostgreSQL, and Redis. Our frontend development employs modern tools, including ES6 and Tachyons. You will engage with GitHub for pull requests and code reviews, ensuring that our CI/CD pipeline with CircleCI is well-maintained before deployment. Most of our deployments occur on Heroku, with some operations on AWS. We prioritize using the most suitable tools for our tasks and are open to adapting our tech stack as necessary.Product DevelopmentOur product is continuously evolving as we build impactful features that drive significant improvements. Instead of following a lengthy product roadmap, we adopt short development cycles to validate assumptions and make informed decisions quickly. We prefer using feature flags over staging environments, deploying code to production frequently to optimize value delivery. As part of our engineering team, you will collaborate closely with product and operations teams to identify and develop innovative solutions for business challenges, ensuring maximum value for our customers.Candidate ProfileWe welcome applications from Junior, Mid-Level, or Senior developers who thrive in dynamic, fast-paced engineering environments.Key Qualifications:Proven experience in web application developmentFamiliarity with relational databases and SQLA commitment to writing clean, well-structured, and thoroughly tested codeA willingness to engage in pair programming and participate in a collaborative code review culture

Senior Ruby on Rails Developer - Contract Position - £550/DayKey Challenges:Join a rapidly growing company that is becoming a household name! Our primary challenge is achieving scalability, and we are seeking experienced Senior Ruby on Rails Contractors who can engage with the entire product development process and contribute to architectural decision-making. As a contractor, mentoring junior staff and demonstrating proficient coding skills in Ruby (and Rails) with a focus on Test-Driven Development (TDD) is essential.Desired Qualifications:Proven experience in scalability and architectural decision-making as a Senior Ruby on Rails Engineer.Interest in functional programming and familiarity with Kafka is highly desirable.Experience in DevOps practices along with strong stakeholder management skills is preferred.Compensation: The rate is £550 per day for an initial period of 3 months.If you are interested, please send your CV to Sam Wellalage for a confidential discussion.

Role overview Three UK is seeking a Regulatory Manager to join the team in London. The position centers on ensuring the company meets all relevant regulatory obligations and helps the business stay aligned with current compliance standards. Key responsibilities Oversee compliance activities throughout the organization Maintain communication with regulatory authorities when required Create and apply policies that support regulatory compliance Promote sound business practices by implementing effective compliance measures Location This role is based in London.

Join Three UK as a Regulatory Lead and play a pivotal role in shaping our regulatory strategies. You will be at the forefront of navigating complex regulatory landscapes, ensuring compliance, and advocating for our interests in the telecommunications sector.

As a Senior Project Manager at AVK SEG UK Ltd, you will play a pivotal role in leading a high-performing Project Management team. Your mission will be to ensure the successful implementation of projects, adhering to timelines, budget constraints, and customer specifications.Key Responsibilities:Direct the management of projects alongside the project management team to optimize efficiency and effectiveness in departmental and project performance.Maintain a thorough awareness of contractual obligations for all projects your team oversees, including payment milestones, key dates, technical specifications, and health & safety regulations.Collaborate with Project Managers during project handover from Project Sales, assessing commercial, contractual, and technical necessities while identifying potential risks for escalation to the Operations Director and Commercial Manager as needed.Strategically plan resources to ensure optimal commercial and technical outcomes.Facilitate day-to-day decision-making to support Project Managers in managing client relationships and contracts.Guarantee timely delivery of AVK projects in full accordance with contractual technical requirements.Compile and deliver financial reports with the commercial team, highlighting areas of concern and key achievements.

Role overview Xero Limited is seeking a Senior Engineer to join its UK Regional Team, based in London at 7 Devonshire Square. This position focuses on shaping features for the UK market, connecting technical work directly to customer needs and business outcomes. Senior Engineers at Xero handle complex challenges that span multiple products, balancing regional requirements alongside global strategy. Team structure and collaboration The team includes an Engineering Manager, Lead Engineers, and Engineers, all reporting to the General Manager of Engineering for the UK. Collaboration is a core part of the role. Senior Engineers work closely with product owners and peers across Xero, designing, building, and delivering solutions that have real impact. Projects and technical scope Current projects span the full Xero platform, including Payments, Accounting, and Payroll. This role provides exposure to a broad range of products and technical domains within Xero’s suite. Work environment Xero holds a Great Place to Work UK accreditation. Flexible work arrangements are available: choose remote, hybrid, or office-based work in London, Milton Keynes, or Manchester. Offices are designed to support collaboration and connection. Some travel may be needed to coordinate with global teams and support international partnerships. Requirements Curiosity and drive to solve customer problems, delivering clear business value across technical areas Adaptability in learning new domains and navigating unfamiliar codebases Ability to work with stakeholders and build consensus across distributed teams Commitment to high-quality engineering practices, producing scalable and maintainable code Comfort in high-visibility situations, using strong communication to engage stakeholders and broaden influence Experience with modern programming languages and frameworks, along with a solid understanding of software engineering fundamentals