1 to 25 of 26 Senior Backend Developer Jobs

from leading professionals in the industry. If you're excited about partaking in shaping the narrative of decentralized finance, you'll feel right at home We're looking for: Senior Backend Developer The Role: As a senior Backend Developer, you will be a part of the team that works on the development of the … backend components of all Bitfinex Services (main trading application, Lightning Network support, Blockchain integrations, etc.). This includes: New Products and Features - Bitfinex continuously strives to create innovative new features in order to provide the most professional trading experience for customers. These are developed and deployed using agile methodologies, to ensure the user experience remains the best in the … industry. Scalability - all backend services that power Bitfinex platform must remain effortlessly smooth, responsive, and real-time for customers as the platform continues to scale to accommodate new user growth. A good example is the Bitfinex API, the most solid, low-latency and complete in our industry. Security - Bitfinex makes Security its most important feature. The Backend Development More ❯

Senior Backend Developer Salary: Up to £90,000 per annum Client: Leading Data Centre Provider We're working with a well-established Data Centre Provider to recruit a highly experienced Senior Backend Developer. This is a remote role open to UK-based candidates, offering the chance to work on large-scale systems that support critical … national infrastructure. This is an excellent opportunity for a seasoned backend engineer with deep expertise in Node.js and TypeScript, who enjoys architecting scalable solutions and working with modern cloud technologies. You'll be responsible for designing and building high-performance backend applications, contributing to the development of internal tools and processes, and ensuring code quality through testing and … documentation. You'll also help shape technical standards and collaborate closely with other teams across the business. Key Responsibilities Architect and develop scalable backend systems for enterprise-level applications Build and maintain robust Node.js services using TypeScript Optimise SQL queries and database performance Deploy and manage applications in cloud environments Customise build and development tools to suit project needs More ❯

Senior Backend Developer Salary: Up to £90,000 per annum Client: Leading Data Centre Provider We're working with a well-established Data Centre Provider to recruit a highly experienced Senior Backend Developer. This is a remote role open to UK-based candidates, offering the chance to work on large-scale systems that support critical … national infrastructure. This is an excellent opportunity for a seasoned backend engineer with deep expertise in Node.js and TypeScript, who enjoys architecting scalable solutions and working with modern cloud technologies. You'll be responsible for designing and building high-performance backend applications, contributing to the development of internal tools and processes, and ensuring code quality through testing and … documentation. You'll also help shape technical standards and collaborate closely with other teams across the business. Key Responsibilities Architect and develop scalable backend systems for enterprise-level applications Build and maintain robust Node.js services using TypeScript Optimise SQL queries and database performance Deploy and manage applications in cloud environments Customise build and development tools to suit project needs More ❯

Senior Backend Developer Location: UK remote Salary: Up to £95,000 (D.O.E) + benefits Fruition Group working with a leading Insurtech unicorn on a mission to transform the insurance industry. Their products have already generated millions in revenue, and now they're investing heavily in new innovations that will shape the sector for years to come. This … is an exciting opportunity for a motivated Senior Engineer who wants to grow in a high-performing, forward-thinking business. As a Senior Backend Engineer, you'll play a central role in building and scaling the systems that power their insurance platform. You'll focus on developing Python-based cloud microservices (FastAPI preferred), contributing to the architecture More ❯

pursuit of career success. Our extensive network, personalized approach, and supportive guidance ensure that you're in the best hands to find your next job opportunity. Job Title: Remote Senior Backend Developer ( 100% Work From Home) Location: Remote from Latin America, hybrid in Mexico City preferred Position Type: Full-time Salary :$90,000 - $140,000 USD/… shape the future of digital payments. This is a full-time position, with a preference for candidates located in Mexico City, though remote work will be considered. As a Senior Backend Developer for our client, the individual will focus on the development of critical payment solutions utilized by major Mexican businesses. They will contribute to a dynamic More ❯

We’re seeking a topflight Senior Backend Developer with a strong software engineering background including 5+ years majoring in writing Backend applications using Python and Django (Rest Framework). The Senior Backend Developer will be joining a top-flight team of 45 at a world-class healthcare scaleup to help scale a native … of complexity. Proactively respond to analytics to ensure our products are robust and meet users’ needs Take technical ownership of areas of product Requirements: 5+ years of experience writing Backend applications using Python and Django (Rest Framework)or related frameworks, e.g. Flask, FastAPI or similar Good understanding of ORM (either Django or SQLAlchemy) Good understanding of Python Unit Testing More ❯

Dear Partner, Good Morning ,Greetings from Nukasani group Inc !, We have below urgent long term contract project immediately available for Senior Java Backend Developer with Kafka, Santa Clara, CA need submissions you please review the below role, if you are available, could you please send me updated word resume, and below candidate submission format details, immediately. If … to RelocateWork AuthorizationTotal Relevant ExperienceEducation./Year of graduationUniversity Name, LocationLast 4 digits of SSNCountry of BirthContractor Type : mm/dd Home Zip Code Assigned Job Details Job Title : Senior Java Backend Developer with Kafka, Location: Santa Clara, CARate : Best competitive rate Position Summary We are seeking two experienced Senior Java Backend Developers with strong … a key client in the Banking and Finance sector. The ideal candidates will have over a decade of Java experience and a proven track record of delivering high-quality backend solutions in enterprise environments. Key Responsibilities Design, develop, and maintain backend microservices using Java (17) andSpring Boot Implement event-driven systems using Kafka Collaborate with cross-functional teams More ❯

Senior Backend Developer with C# .net Working as part of the Digital team, you'll be responsible for the ongoing development and improvements to an eCommerce website as well as other internal applications for this award-winning Travel Company. You will be responsible for: Leading the eCommerce web and application development from a technical perspective Collaborating with … the front end developer and design resource to deliver improved UI & UX A problem solver - you'll need to be able to analyse and suggest improvements to existing website features Analysing and identifying ways to automate processes working alongside the business lead Implementing automated regression testing for the software developed Skills and Experience: Excellent working knowledge of ASP.NET, C# … an agile/Kanban environment and familiar with JIRA and confluence Not afraid to challenge existing thinking in order to improve processes The Client will consider candidates with solid Backend development skills without Umbraco. The salary for this role will be in the range £55K to £80K per year depending on experience. The Client is based in Central London More ❯

The Liberty Recruitment Group is excited to be working in partnership with a leading Tech-enabled Analytics Consultancy based in London, who are looking for a Senior Backend Developer to join their award-winning Insurance division. As part of a mixed technical team including back-end developers, testers, front-end developers and actuarial data scientists, you d More ❯

The Liberty Recruitment Group is excited to be working in partnership with a leading Tech-enabled Analytics Consultancy based in London, who are looking for a Senior Backend Developer to join their award-winning Insurance division. As part of a mixed technical team including back-end developers, testers, front-end developers and actuarial data scientists, you’d More ❯

SThree are pleased to announce we're recruiting for a talented Senior Java Backend Developer to join & guide our excellent team based in our fantastic office space located in 8 Bishopsgate, London. SThree are building a new candidate digital experience to manage the interactions that candidates and contractors have with SThree. The first part of this journey More ❯

re turning outdated parking infrastructure into digital ecosystems, with real-time data, modern cloud architecture, and a team of people who care deeply about quality and user experience. Our backend systems power thousands of parking lots across Europe, replacing tickets, barriers, and waiting with seamless automation. We're looking for a backend engineer who codes with purpose, builds … for scale, and thrives in a startup environment where every contribution matters. Activities Your Objectives & Role: As a Senior Backend Engineer, you'll play a core role in how our platform evolves and scales, focusing on: Architecting & Enhancing: Develop and refine our core backend systems, the very heart of our car parking solutions, impacting both B2B and … B2C users. Streamline Deployment: Enhance and optimize CI/CD pipelines for both backend and IoT systems, ensuring a seamless, fully automated workflow that reliably delivers high-quality code to production with speed and confidence. Elevating Monitoring: Enhance our monitoring capabilities with Datadog, gaining deeper insights and proactively ensuring system health. Scaling for Impact: Contribute to scaling our systems More ❯

matters, and we value your dedication. Because only when you feel comfortable with us can we achieve great things together. How You Can Contribute to Our Team As a Senior C# Backend Developer in our Digital Customer Solutions team, you design and build scalable, secure backend services on Azure that power our digital products. Working closely … challenges, and want to shape the future of digital at BRITA? Let's make it happen together. What you'll be doing at BRITA You design and build robust backend services for our BRITA iQ platform for managing IoT devices - using C# and Azure to deliver scalable, secure, and high-performing solutions. As part of an agile software development … To unlock your full potential with us, it would be great if you bring A degree or training in (business) informatics or a related field - plus solid experience in backend development with C#/.NET and Azure. You prefer functional over object-oriented programming (e.g., using LanguageExt) and feel at home with modern backend concepts like microservices, REST More ❯

matters, and we value your dedication. Because only when you feel comfortable with us can we achieve great things together. How You Can Contribute to Our Team As a Senior C# Backend Developer in our Digital Customer Solutions team, you design and build scalable, secure backend services on Azure that power our digital products. Working closely … challenges, and want to shape the future of digital at BRITA? Let's make it happen together. What you'll be doing at BRITA You design and build robust backend services for our BRITA iQ platform for managing IoT devices - using C# and Azure to deliver scalable, secure, and high-performing solutions. As part of an agile software development … To unlock your full potential with us, it would be great if you bring A degree or training in (business) informatics or a related field - plus solid experience in backend development with C#/.NET and Azure. You prefer functional over object-oriented programming (e.g., using LanguageExt) and feel at home with modern backend concepts like microservices, REST More ❯

Are you a Back End Java Developer with experience within the iGaming and Gambling sector looking for a new and exciting challenge? BENEFITS : up to £95k depending on experience, fully remote, excellent benefits packageYou will be joining a rapidly expanding company within the iGaming sector, who are committed to providing top-tier gaming experiences to players around the world. … And are recognised among the top brands within our market, blending sports betting and online casino entertainment on a cutting-edge, custom-built platform. You will be a skilled Senior Java Backend Developer who is a self-motivated professional with a strong track record and a passion for excellence. You'll play a key role in developing … Your contributions will help deliver high-quality applications and services, reinforcing the company’s position as an industry leader. Core Responsibilities Work closely with the team to implement complex backend logic and platform solutions. Write clean, scalable, and maintainable code, adhering to industry best practices. Stay updated on the latest Java frameworks, libraries, and development techniques. Translate business needs More ❯

the public-sector, Methods is now building a significant private sector client portfolio. Methods was acquired by the Alten Group in early 2022. Methods is currently recruiting for a Senior Back End Developer to join our team on a permanent basis. This role will be based on-site. Role: We are looking for a highly skilled Senior Back-End Developer to join our team. The ideal candidate will have a strong background in Python and SQL, with extensive experience in developing and maintaining robust backend systems. You will work closely with our front-end developers, data engineers, and product managers to build scalable and efficient applications that meet the needs of our users. Your … with cross-functional teams using Jira and Confluence to track progress and share knowledge. Monitor and improve system performance with Prometheus and Grafana . Requirements: Proven experience as a Senior Back-End Developer or similar role. Strong proficiency in Python and SQL . Extensive experience with frameworks and libraries: Django , Flask , FastAPI , Asyncio , Aiohttp , and SQLAlchemy . Demonstrated More ❯

be themselves and thrive. We have a hybrid working set up and therefore you will be required to attend theoffice minimum twice per week. About the role As a Senior Backend Engineer, you will join a cross-functional distributed team of colleagues where you will contribute to the development of a modern, cloud-first system using a modern … responsible for a specific problem domain within the broader Quinyx system while being expected to take ownership of the system as a whole. You will continuously cooperate with other backend or frontend engineers, QA engineers, product owners, and designers across the R&D team. We are building one of the most successful workforce management systems globally - our customers are … for example, DHL, Burger King, Espresso House, SATS, The Vasa Museum, and a lot of others. What you'll be doing Design, develop, and maintain backend services and APIs using Java and Spring Boot. Ensure these services are scalable, reliable, and efficient. Influence product development by providing technical expertise, improving engineering processes, and advocating for best practices in software More ❯

our systems run smoothly by providing continuous support through vigilant monitoring, swift debugging, and rigorous testing . Drive Innovation: You'll spearhead the automation and ongoing enhancement of our backend, pushing the boundaries of what's possible. Your primary focus will be on creating a scalable, serverless architecture that's ready to meet the challenges of tomorrow. Requirements You … re already experienced in working as a backend developer for >6 years and have very good knowledge of development with TypeScript in Node.JS Lambdas . You use Infrastructure as code and have experience in AWS Serverless Services . You have experience with SQL databases (RDS Aurora), NoSQL databases (DynamoDB), REST APIs (API Gateway) and queues (SQS, SNS). … You're ready to step up and take responsibility within a team-As a dedicated team player , you're motivated to develop robust, scalable backend systems and contribute to the foundation of a powerful, connected customer ecosystem. You are motivated to develop yourself further in the areas and are keen to familiarize yourself with new topics and frameworks. You More ❯

Senior Back End Developer (Laravel/Shopify)Up to £75,000 P.A (DOE) Full-time, permanent Peterborough (Hybrid) In a nutshell... We have partnered with a fast-growing and innovative tech business in the Peterborough who are looking for a Senior Back End Developer with extensive Laravel experience to join their talented team. This is a … customer support platforms (Gorgias, Zendesk, Intercom). Knowledge of containerisation (Docker), CI/CD pipelines, and real-time features. Contributions to open-source Laravel or Shopify projects. Tech Stack Backend: Laravel, PHP, MySQL Frontend: Livewire, Alpine.js, Tailwind CSS Cloud: AWS (SQS, S3, Lambda, EC2) Integrations: Shopify API, Stripe, Recharge, Klaviyo, Gorgias Tools: Laravel Horizon, Telescope, Sanctum, Cashier Queue: Redis … the dynamic Shopify ecosystem. You'll be part of a collaborative team, working on complex customer analytics, loyalty programs, and real-time features with huge progression opportunities. Should this Senior Back-End Developer role be of interest. Then please apply or get in touch with one of our representatives for further information. 3Sixty Resourcing Ltd is an independent More ❯

Overview WebBeds - London, United Kingdom Posted recently Job description excerpt. For the full text, apply via the link. Responsibilities Mastery of concurrency patterns: C#: Task Parallel Library (TPL), asynchronous programming, and thread-safe collections. Go: Goroutines, channels, and sync package More ❯

Job Summary Job Description Job Title: Senior Cloud-Native Back-End Developer Location: Northfield Department: E-Commerce IT Team Employment Type: Full-Time About the Role Medline is seeking a highly experienced Senior Cloud-Native Back-End Developer to lead the design and implementation of scalable, resilient, and high-performance applications. This role is pivotal in … modernizing Medline's e-commerce platform, integrating with cutting-edge SaaS solutions, and ensuring systems are designed for resiliency, reliability, and operational excellence. As a senior team member, you will drive technical design decisions, mentor junior developers, and embed Site Reliability Engineering (SRE) best practices into our workflows. Key Responsibilities Cloud-Native Development Architect, design, and implement innovative microservices … and micro-frontends for scalable and maintainable applications. Leverage frameworks like Spring Cloud and Node.js to build cutting-edge backend solutions. Drive the adoption of advanced programming techniques, ensuring code quality, performance, and reusability. Technical Leadership Act as a thought leader in cloud-native development, championing the adoption of emerging technologies and best practices. Provide strategic guidance to cross More ❯

Our client, an award winning web & digital agency with an exciting and elite client base, is looking for a full-stack developer with extensive experience in creative agencies and a diverse skill set. The ideal candidate should have a proven track record of delivering innovative bespoke campaign projects with exceptional user experience. Proficiency in modern frameworks and the ability … including Vue.js, NuxtJs, ReactJS, and Next.js. The successful candidate will work on high-profile projects for world-famous music artists and brands, across multiple platforms. You will be a senior developer who enjoys a challenge, possesses a wide range of hands-on technical abilities, and is determined to overcome technical hurdles. You should be a proactive problem solver More ❯

Sr. Backend Developer Seeking an experienced AWS Linux system administrator for a web hosting team that supports over 150 websites. The ideal candidate is an experienced LAMP-stack administrator. Administrator should have substantive AWS and Linux administration experience for this role. MUST HAVE SKILLS: Linux system administration experience AWS system operations experience Apache HTTP Server administration experience AWS More ❯

Sick of maintaining legacy systems and itching to build something from scratch? Here s your chance to work on greenfield projects with the latest tech, where your ideas actually matter and your skills grow every day. You ll join a More ❯

Sick of maintaining legacy systems and itching to build something from scratch? Here’s your chance to work on greenfield projects with the latest tech, where your ideas actually matter and your skills grow every day. You’ll join a More ❯