Role overview Jobgether is hiring a Senior Backend Developer with a focus on Node.js. This remote role is open to candidates based in the UK. The engineering team builds secure, scalable, and real-time backend systems that power digital financial services for users worldwide. What you will do Design, develop, and maintain backend services and APIs supporting global financial products Work on infrastructure with a focus on reliability and strong performance Tackle complex technical challenges in distributed systems and backend architecture Support mission-critical systems used by customers around the globe Collaborate with engineers from different regions and backgrounds Continue learning and stay up to date with backend technologies Requirements Professional experience in Node.js backend development Ability to design scalable, secure, and real-time systems Comfort with remote work and ownership of projects Strong knowledge of backend architecture, distributed systems, and performance optimization Motivation to solve technical problems and deliver impactful products Work environment This is a remote-first position for candidates in the United Kingdom. The team values autonomy, ownership, and encourages innovation throughout the engineering group.

About Dash0Join Dash0 in reshaping the future of observability. We are an innovative, OpenTelemetry-native company dedicated to crafting an intuitive, AI-driven platform that eliminates vendor lock-in and unnecessary operational burdens. Help us create a product that developers adore, complete with transparent pricing and built-in cost control.The OpportunityWe are on the lookout for a Senior Product Engineer to become part of our Agent0 team, which is at the forefront of developing our Agentic AI Platform for Observability. In this role, you will integrate AI with infrastructure engineering, bridging the divide between complex AI workflows and robust software engineering.Your work will go beyond merely developing backend services. You will collaborate closely with AI engineers to enhance their models, ensuring they are efficient and reliable in a production environment. If you are passionate about building the core engine that empowers autonomous AI agents and transforms developer interaction with observability, this role is for you.What You'll DoDesign and enhance the backend infrastructure for Dash0's Agentic AI Platform, primarily utilizing Node.js and Go for critical performance components.Collaborate with AI engineers to refine agentic workflows, leveraging your software engineering expertise to ensure AI model reliability and performance in production.Develop and advance our security strategies for executing unknown and potentially unsafe code, maintaining system security, efficiency, and robustness.Take shared responsibility for platform stability, proactively identifying technical risks and ensuring top-tier monitoring and observability signals.Establish new patterns for agentic services, including the design of distributed systems, asynchronous debugging, and resilience in production environments.Mentor fellow engineers on backend best practices and contribute to the technical direction of the Agent0 product roadmap.What You BringExtensive experience in Node.js and proficiency in Go, with a polyglot approach driven by necessity.Solid understanding of distributed systems, asynchronous architectures, and production reliability.A genuine enthusiasm for AI and a willingness to experiment in a rapidly evolving field—you don’t need to be an ML engineer, but you should be excited about building the future.

Role overview Legal & General seeks a Senior Backend Engineer with strong Node.js skills to support the development and enhancement of backend systems for its products and services. This role is based in London and centers on building reliable, effective backend infrastructure. What you will do Develop and maintain backend components using Node.js Collaborate with engineering, product, and operations teams to deliver dependable solutions Address system performance and scalability as client requirements evolve

About UsAre you ready to embark on a thrilling challenge?At XYZ Reality, a dynamic and award-winning Series-A startup, we're on a rapid ascent toward our next funding milestone. Our vision is to revolutionize the construction sector by enhancing our platform's features, performance, and scalability.We thrive in a fast-paced, multi-disciplinary environment, engaging in various domains such as cloud development, electronics, embedded software/hardware, mechanical design/manufacturing, AI & computer vision, and data science—all contributing to our innovative BIM Platform.To propel this mission forward, we are in search of a Backend Engineer with extensive Node.js experience to assist in our transition from Java to Node.js and develop high-performance, scalable backend services. You will collaborate closely with our API development, client applications, and data pipeline teams to design and deliver robust, efficient solutions.Our office is situated in central London, just a short stroll from Angel Station.

Join Canva's Flourish Platform as a Staff Backend Engineer where you will play a crucial role in building and enhancing our backend systems using TypeScript and Node.js. Collaborate with a talented team of engineers to design scalable and efficient backend services that power our innovative solutions.

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.

Are you an experienced Laravel developer with a passion for crafting robust backend systems? If so, we would love to connect with you! Join the Trybe team as a Senior Backend Developer and play a pivotal role in our mission to deliver exceptional software solutions in the industry. About Trybe:Trybe is a forward-thinking startup dedicated to providing innovative cloud-based software to clients in the hotel, spa, and wellness sectors. Our goal is to transform both guest experiences and back-of-house operations. Founded in 2020, we are proud to partner with leading spa and leisure operators globally. We foster a high-performance, collaborative team culture, welcoming talented individuals who thrive in a dynamic startup environment as we continue to expand.Key Responsibilities:Develop and maintain the Trybe Laravel backend, which powers our entire platform.Create APIs for frontend engineers, facilitate integrations with partners, and manage data processing jobs.Write extensive tests using Pest to ensure top-quality code delivery.Collaborate closely with engineering and customer experience teams to implement innovative features that meet client needs.Contribute ideas throughout the product development cycle to enhance feature quality.Who We Are Looking For:A minimum of 5 years of commercial experience with Laravel.A strong passion for technology and problem-solving.Ability to write clean, maintainable, and thoroughly tested code.A self-motivated learner who thrives in a fast-paced environment.Excellent communication skills and a collaborative team player.Experience handling large datasets, as we process millions of bookings annually.Proficient in building efficient RESTful APIs.Bonus Skills:Familiarity with MongoDB and Eloquent.Experience using Elasticsearch for data aggregation and reporting.

At Zaizi, we are on the lookout for a highly skilled Senior Backend Software Developer who possesses exceptional technical expertise and a genuine enthusiasm for enhancing user experience and outcomes. In this role, you will take ownership of your deliverables while also collaborating with a multidisciplinary team to foster innovation and share creative ideas.Our work environment is inclusive, modern, friendly, and democratic, where we value bright, positive-thinking individuals with a proactive mindset. If you thrive on challenges and aspire to excel in your field, you will find a perfect fit with our team!

Join Updraft: Transforming Financial Futures!At Updraft, an award-winning fintech company authorized by the FCA, we are on a mission to revolutionize how individuals perceive and manage their finances. Our innovative platform automates everyday financial decisions, making it easier for users to handle credit cards, overdrafts, and loans. Experience a comprehensive spending overview across all financial accounts with Open Banking technology. Access a complimentary credit report with personalized tips to enhance your credit score. Leverage AI-driven financial planning tailored to help users manage expenses, eliminate debts, and boost credit ratings. Utilize intelligent lending solutions designed to lower the cost of credit. With over 800,000 users and a remarkable reputation within the UK fintech landscape, Updraft has helped individuals convert approximately £500 million in high-cost credit card debt into more manageable options, paving the way for better financial health. Rated 4.8 on Trustpilot, 4.8 on the Play Store, and 4.4 on the iOS Store by our satisfied customers. Recognized as a participant in the Technation Future Fifty 2025, a prestigious program that supports innovative startups on their journey to IPO. Featured in the Sifted 100 UK startups list for two consecutive years (2024 and 2025). We are seeking talented professionals to join us in our next growth phase, offering a unique opportunity to make a measurable impact. Expect a hybrid work culture that fosters collaboration across functional teams, generous learning budgets, wellness benefits, and the freedom to innovate and directly influence our customers' financial journeys.Become part of our commitment to building a fairer credit system!

Join our dynamic team at Capco as a Senior Backend Engineer specializing in Java. In this role, you will leverage your expertise to design and implement robust backend systems, ensuring high performance and responsiveness to requests from the front end. You will work collaboratively with cross-functional teams to deliver innovative solutions that meet our clients' needs.

About RemoteAt Remote, we are revolutionizing how organizations manage global employment with compliance and ease. Our platform empowers businesses of all sizes to recruit, compensate, and oversee international teams seamlessly. Driven by our core values and a forward-thinking work culture, our team collaborates on ambitious challenges asynchronously from across the globe. Our employees, known as Remoters, operate from six continents, with our positions being fully remote.With innovation at the core of our mission, we have integrated automation and AI capabilities into the requirements for every role.We encourage every member of the Remote team to contribute their unique talents, experiences, and cultures to help us build a top-tier HR platform. If you are an energetic, curious, motivated, and ambitious individual, join us and shape the future of work! Apply now!The PositionYou will become a vital part of a team of engineers specializing in Frontend, Backend, SRE, and QA, organized into cross-functional development teams focused on specific verticals.This role is available in multiple teams, and we will determine the exact team you will join during the interview process based on business needs and your preferences.Regardless of the team, your work will involve developing tools, APIs, and integrations for one of our products.Our backend utilizes Elixir and Phoenix, with a PostgreSQL database, while our frontend employs React and Next.js. We use GitLab for version control and CI/CD solutions. Our applications are hosted on AWS, and we leverage continuous integration for deployments, executing multiple deployments daily. For further insight, feel free to explore our Engineering Rulebook.What This Job Offers YouEngaging and meaningful challenges that will empower individuals and organizations to thrive in any country worldwide.The chance to make a substantial impact on our business during this exciting phase of growth, where your contributions will significantly influence our trajectory.A highly collaborative and inclusive work environment that values diverse perspectives and experiences.

We are seeking a talented and experienced Senior Backend Developer to join our innovative team at Radius Telematics. This role is crucial in our mission to advance our vehicle telematics solutions.The ideal candidate will possess demonstrable expertise in TypeScript and NodeJS, guiding the development of our sophisticated multi-environment SaaS product comprising over 70 Git repositories. You will work with a modern microservices architecture utilizing Docker on AWS, and implement automated CI/CD pipelines deployed on Terraform-provisioned infrastructure.As a leader who embodies technical excellence and pragmatic execution, you will ensure our products evolve to meet contemporary challenges while mentoring junior developers and fostering a culture of growth.We embrace an Agile work environment and value grit, ownership, and a proactive approach to overcoming challenges. Collaboration is key, and you will be required to work from our telematics head office in Crewe, Cheshire, a minimum of 3 days per week.Our office facilities are exceptional, featuring a café, barista counter, pizzeria, rooftop bar, and various breakout areas to enhance your work experience.

About RemoteAt Remote, we are addressing one of the most significant challenges faced by modern organizations: managing global employment in a compliant and seamless manner. We empower businesses of all sizes to recruit, compensate, and oversee international teams effortlessly. Our commitment to innovation and a forward-thinking work culture drives us to tackle ambitious problems collaboratively from across the globe. With team members working from six continents (Antarctica is the only one left!), all roles are fully remote.Innovation is one of our core values, and as such, we integrate Automation and AI capabilities into every role.We invite each member of the Remote team to contribute their unique talents, experiences, and cultural insights to help us create a premier HR platform. If you are energetic, curious, motivated, and ambitious, join our team and help define the future of work!The PositionYou will be part of a diverse team of engineers specializing in Frontend, Backend, SRE, and QA, organized into cross-functional development teams focused on specific verticals.This role is available across multiple teams, and we will determine the exact team during the interview process based on business needs and your preferences.Regardless of the team, you will be engaged in developing tools, APIs, and integrations for our products.Our backend technology stack includes Elixir and Phoenix, supported by a Postgres database. The frontend utilizes React and Next.js. We leverage GitLab for version control and CI/CD, hosting our applications on AWS. Our deployment process is streamlined, allowing us to deploy multiple times a day. For more information, refer to our Engineering Rulebook.

Join Palantir Technologies as a Senior Backend Software Engineer and contribute to our innovative application development team. You will design and implement robust backend systems that are scalable and efficient, working alongside talented engineers in a collaborative environment.

Join our innovative team as a Senior Backend Engineer with DevOps expertise!Location: East London, UKWe are a pioneering dating application dedicated to creating engaging and meaningful connections. As a tech start-up, we emphasize frequent feature updates and agile methodologies, ensuring our apps evolve rapidly with an average of two updates every week.Our commitment to innovation is demonstrated by our industry-first features, including Selfie Verification and Likes You as standard. With an exciting roadmap ahead, we invite you to be part of our journey!

At Spotify, we are on a mission to revolutionize the way creators and listeners engage with long-form storytelling through our Audiobooks initiative. Our objective is to create a seamless ecosystem for audiobook content, facilitating smooth transfers from publishers to listeners. This includes building the robust systems necessary for content ingestion, processing, and efficient delivery across our rapidly expanding global catalog. We are seeking a talented Senior Backend Engineer to join a dynamic and impactful team within the Audiobooks Pipeline sector. This team's primary responsibility is to design and scale systems that handle the ingestion, processing, and transformation of audiobook and eBook content, metadata, and royalties, ensuring that listeners receive the right content with utmost efficiency and quality. While this role encompasses full-stack responsibilities, the emphasis will be on backend and data-centric development. We are looking for an individual who thrives in uncertain environments, is passionate about learning, and is excited to tackle complex challenges across the tech stack.

Role overview Legal & General is hiring a Senior Engineer with a strong background in Typescript and Node.js. This London-based role centers on building software that can handle growth and supports the company’s digital services. The work aims to improve user experiences and contribute to ongoing digital transformation efforts. What you will do Design and build software using Typescript and Node.js Develop solutions that remain reliable and efficient as they scale Support projects that move Legal & General further along its digital journey Collaborate with colleagues to tackle complex technical problems Requirements Hands-on experience with Typescript and Node.js in production settings Creative problem-solving skills Interest in technology and digital transformation Comfort working closely with others and sharing technical knowledge

Senior Backend Engineer (Node.js/TypeScript)Location: EMEA / EU Hours - Authorized to work in EMEACompensation: €90K - €130KAt mlabs, we are dedicated to revolutionizing the multi-chain DeFi landscape for traditional financial institutions, fintechs, and service providers. By providing a seamless API that aggregates on-chain liquidity across major blockchains, we empower users to secure the best pricing for both same-chain and cross-chain swaps. Our passionate team is on a mission to create a fairer, decentralized world, focusing on simplifying complex technologies and enhancing user experience.We are currently seeking multiple Senior Backend Engineers to spearhead the design, development, and maintenance of our backend systems. You will play a crucial role in ensuring our infrastructure is robust, scalable, and secure while working closely with cross-functional teams, including frontend developers, product managers, and designers, to deliver top-notch software solutions.This position reports to our Backend Lead. Our existing tech stack consists of:Node.js utilizing TypeScript in Docker containersMongoDB and Redis for data storage and cachingethers.js for blockchain interactionsGitHub, Kubernetes, AWS, and CloudFlare for our GitOps CD chainPlease Note: Candidates must be located in the EMEA or APAC regions and possess a technical understanding of blockchain to be eligible for this role.What You’ll DoLead Architecting: Design, develop, and maintain scalable backend systems and APIs capable of accommodating increasing user loads.Code Quality: Uphold high coding standards through thorough code reviews and best practices for maintainability and readability.Optimization: Identify bottlenecks within the system and optimize algorithms to enhance performance and availability.Reliability: Implement monitoring and debugging tools alongside comprehensive test suites (unit, integration, and E2E).Mentorship: Provide technical guidance to junior developers and promote a culture of knowledge sharing.Problem Solving: Assess complex technical challenges and propose effective, production-ready solutions.RequirementsLocation: Must be based in the EMEA region.Technical Expertise: Demonstrable professional experience with TypeScript and Node.js.Blockchain Experience: Proven experience working with the Stellar network in production environments is essential. A solid understanding of the EVM ecosystem is also advantageous.

Our Mission At Bud, we are dedicated to revolutionizing financial data products that empower millions to take control of their finances. Our innovative solutions are utilized by some of the world's leading institutions.Your Mission ‍‍Join our dynamic team and play a pivotal role in crafting high-performance, scalable, and reliable applications using Go.A Glimpse into Backend Development at Bud As a Senior Backend Engineer, you will be instrumental in developing and maintaining our robust backend systems that underpin our suite of financial products and services. Collaborate closely with fellow engineers to design, build, and rigorously test our systems.Our Modern Tech Stack Includes:- Go for backend and data engineering projects- Diverse data stores such as MySQL, Cassandra, Redis, and BigQuery- RabbitMQ for queuing- Internal service communication via HTTP and gRPC- A comprehensive observability stack featuring GrafanaLab, Loki, Tempo, Looker, and more- Google Cloud Platform for cloud environments- Familiarity with Docker and/or Kubernetes is an advantage!We foster a collaborative environment that values every team member's contributions and insights.Key ResponsibilitiesDeliver technical solutions both independently and collaborativelyGuide and partake in discussions and initiatives with other backend developers; share knowledge and promote technical best practicesBuild strong relationships within the team and the broader organization, mentoring and providing technical guidanceStay informed about emerging tools and practices, consistently enhancing your technical expertise and domain knowledgeCommunicate effectively in both technical and non-technical contextsMake informed trade-offs in project scoping and delivery with a focus on maintainability, scalability, and timely delivery in collaboration with the team and stakeholdersWork closely with cross-functional teams to align on implementation strategies and solutionsInclusivity at BudWe are committed to creating a diverse team where everyone feels safe to be their authentic selves. We believe that diverse backgrounds, experiences, and perspectives will help us grow as a company and a team. We especially encourage applications from individuals of different races, genders, and identities.