at leading startups or fast growing tech companies. Confident in developing, releasing and maintaining server applications in a fast paced, iterative environment. Experience with some of our tech stack, or confident you can cross train and up skill quickly. Have a deep understanding of database structures, theories, principles, and best practices. Hold Cloud native experience with Google Cloud … you receive an email - claiming to be from MoonPay - but from an email address ending in anything other please be aware that this is not us. Senior Backend Engineer Location Salary 60000 - 100000 a year (s) Description About MoonPay Hi, we're MoonPay. We're here to onboard the world to Web3. Why? Because we think Web3 is … at leading startups or fast growing tech companies. Confident in developing, releasing and maintaining server applications in a fast paced, iterative environment. Experience with some of our tech stack, or confident you can cross train and up skill quickly. Have a deep understanding of database structures, theories, principles, and best practices. Hold Cloud native experience with Google Cloud More ❯
etc.), normalizing APIs and providing a single entry point to supported exchanges and wallets, enabling Ripple products to interact with various crypto markets efficiently. We seek a software engineer passionate about understanding and developing complex, event-driven microservice systems, with a focus on simple, elegant design that is easy to understand and maintain, crucial for Payments on the … DEX. What You'll Do Integrate with new, complex bespoke XRPL DEX APIs into existing systems. Collaborate with our internal custody stack (Harmonize). Work on our internal trading system (Prisma). Address challenges across crypto, trading, fintech, and payment solutions. Identify opportunities for system improvements and best practices. Prototype and implement solutions for production cloud deployments. What … days, wellness reimbursements, virtual and onsite programming. Generous vacation and parental leave policies, family planning benefits. Catered lunches, stocked kitchens, and fun events. Benefits listed above are for full-time employees. Ripple is an Equal Opportunity Employer committed to diversity and inclusion. We do not discriminate based on race, religion, gender, or other protected characteristics. Please see our More ❯
you're interested in more details about what it's like working at Apollo, you can find more information here . THE OPPORTUNITY We're seeking a Software Engineer who will enhance our capability to evaluate Large Language Models (LLMs) through building critical tools and libraries for our Evals team. Your work will directly impact our mission to … of more of these: - Led the development of a successful software tool or product over an extended period (e.g. 1 year or more) - Started and built the tech stack for a company - Worked your way up in a large organisation, repeatedly gaining more responsibility and influencing a large part of the codebase - Authored and/or maintained a … Hofstätter, and Axel Højmark . MariusHobbhahn manages and advises the team, though team members lead individual projects. You would work closely with Rusheb and Andrei, who are the full-time software engineers on the evals team, but you would also interact a lot with everyone else. You can find our full team here . EVALS TEAM More ❯
We're looking for a senior backend engineer who's comfortable working across our stack. Your focus will be on backend systems, but you'll also be open to occasionally contributing to our frontend or mobile apps. You'll help shape what we build, not just how we build it. About Ember We're building the future of … Europe's leading climate VCs and are looking for mission-driven individuals who want to get on board and help take us to the next level. Our tech stack Our systems drive everything we do including booking tickets, tracking buses, controlling chargers, calculating ETAs, monitoring traffic and keeping passengers informed. We rely on the following tools and technologies … Ember, we support diversity across our team and customers. We work to ensure every employee feels respected and able to give their best, whether temporary, part-time or full-time. We're happy to offer flexible working patterns where they make sense, are compassionate when it comes to time off and offer enhanced maternity and paternity leave. Read More ❯
other developers, advocating for coding best practices and standards across N-able. What You'll Bring Practical experience in frontend development. Experience with TypeScript or JavaScript. Knowledge of FullStack JavaScript. Deep understanding of Angular. Experience building reusable components. Passion for code quality, continuous delivery, and performance. Purple Perks Medical, dental, and vision coverage. Generous PTO More ❯
opportunity to help rethink how software is designed, developed, and delivered using intelligent agentic or related tools. What You'll Do We're looking for a Senior Software Engineer to help lead our AI-enabled engineering initiative. You'll work at the frontier of AI and software development, experimenting with agentic workflows and shaping how AI tools are … UI prototyping Explored best practices for safely and securely integrating generative AI into a public sector codebase What You'll Need We're looking for an experienced software engineer who is eager to build smarter systems by pairing technical expertise with emerging AI tools. You don't need to be an AI researcher-but you do need hands … on experience applying generative AI tools to real-world development workflows. You should have: 5+ years of professional software engineering experience Proficiency with at least part of our stack: Java, TypeScript + React, and MySQL Extensive applied experience with AI-assisted development tooling-whether it's Cursor, Windsurf, LLM APIs, codegen platforms, vector databases, agentic frameworks like LangChain More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Mark43, Inc
opportunity to help rethink how software is designed, developed, and delivered using intelligent agentic or related tools. What You'll Do We're looking for a Senior Software Engineer to help lead our AI-enabled engineering initiative. You'll work at the frontier of AI and software development, experimenting with agentic workflows and shaping how AI tools are … UI prototyping Explored best practices for safely and securely integrating generative AI into a public sector codebase What You'll Need We're looking for an experienced software engineer who is eager to build smarter systems by pairing technical expertise with emerging AI tools. You don't need to be an AI researcher-but you do need hands … on experience applying generative AI tools to real-world development workflows. You should have: 5+ years of professional software engineering experience Proficiency with at least part of our stack: Java, TypeScript + React, and MySQL Extensive applied experience with AI-assisted development tooling-whether it's Cursor, Windsurf, LLM APIs, codegen platforms, vector databases, agentic frameworks like LangChain More ❯
Systems Puppet/Ansible Linux Administration redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols DHCP/DNS Monitoring Systems Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices SSH/Iptables/TLS AWS (EC2/VPS/RDS/EKS/S3) Terraform Databases PostgreSQL/… MySQL CI/CD and DevOps Tools/principles About Us Gigaclear is a leading alternative operator of rural full fibre broadband networks in the UK. Offering customers a truly world class product, we are developing our fibre-to-the-premises broadband (FTTP/FTTH) infrastructure to some of the most difficult to reach areas of the UK More ❯
Systems – Puppet/Ansible Linux Administration – redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols – DHCP/DNS Monitoring Systems – Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices – SSH/Iptables/TLS AWS (EC2/VPS/RDS/EKS/S3) Terraform Databases – PostgreSQL/… MySQL CI/CD and DevOps Tools/principles About Us Gigaclear is a leading alternative operator of rural full fibre broadband networks in the UK. Offering customers a truly world class product, we are developing our fibre-to-the-premises broadband (FTTP/FTTH) infrastructure to some of the most difficult to reach areas of the UK More ❯
of the FTSE 100 index of the London Stock Exchange. The Position Our roster has an opening with your name on it! We are seeking a Staff Data Engineer to lead the technical design and implementation of our most critical data infrastructure and products. In this senior-level individual contributor role, you'll be responsible for designing scalable … and guidance to other data engineers and contribute to the team's overall growth and maturity Help evaluate and onboard new technologies, frameworks, and practices to keep our stack modern and efficient If you're excited by this challenge and want to work within a dynamic company, then we'd love to hear from you! What We're … means that we respect and value everyone as individuals. We don't tolerate bias, judgement or harassment. Our focus is on developing employees so that they reach their full potential. The requirements listed in our job descriptions are guidelines, not hard and fast rules. You don't have to satisfy every requirement or meet every qualification listed. If More ❯
day will include: Working in a team with technical and non-technical colleagues to design and build product features that add value to our customers Working across the stack - frontend and backend, and writing clean, well-tested code Own significant parts of our product architecture and propose and lead new improvements Reviewing other software engineers code and provide … more impact you will have on our joint success. Requirements: We're looking for an ambitious self-starter who wants to be part of an early-stage company full of amazing talent and with a global vision. Experience working on both frontend and backend development. We use React on the frontend side and Python on the back end More ❯
We believe in balancing hard work with time to rest, restore, reflect, and savor a job well done. WEKA is architecting a new approach to the enterprise data stack built for the age of reasoning. The WEKA Data Platform sets the standard for agentic AI data infrastructure with a cloud and AI-native software solution that can be … and business value. If you share our passion, we invite you to join us on this exciting journey. What you'll be doing: As a Senior Designated Services Engineer, you will play a key role in ensuring WEKA's Customer Success, contributing to our five-star Gartner reviews. You will work with cutting-edge technologies and top-tier … needs, and system environments. Your role involves resolving technical issues, bridging gaps between customers and Engineering, and ensuring the highest level of service. As a Senior Designated Services Engineer, you'll Serve as the primary technical liaison between customers and Engineering to address feature gaps, reliability concerns, and documentation improvements. Troubleshoot and resolve technical issues, escalating to Engineering More ❯
are requested tens of millions of times per day as well as internal tools that keep our community safe and our business efficient. We run a modern containerised stack in AWS using a mixture of database technologies (MySQL, DynamoDB, Redis, Redshift, Elasticsearch) to serve different workloads. Our architecture is event-driven and we're bringing increasingly more machine … fun. Regular socials - Mini golf, hikes, super competitive Catan nights - we've done it all. Maybe you'll be at the next social? Generous Holiday/PTO - All full-time members get at least 33 days of holiday, regardless of where they live. More ❯
are requested tens of millions of times per day as well as internal tools that keep our community safe and our business efficient. We run a modern containerised stack in AWS using a mixture of database technologies (MySQL, DynamoDB, Redis, Redshift, Elasticsearch) to serve different workloads. Our architecture is event-driven and we're bringing increasingly more machine … fun. Regular socials - Mini golf, hikes, super competitive Catan nights - we've done it all. Maybe you'll be at the next social? Generous Holiday/PTO - All full-time members get at least 33 days of holiday, regardless of where they live. More ❯
flexible working arrangements - we encourage you to discuss your needs with the hiring manager if you are offered the role. We are looking for a talented, product-orientated engineer with proven delivery experience to join our team building the future of critical government AI-powered products. In this role you will work closely with researchers, engineers, designers and … the best of their ability at all times, ensuring continued investment in the project and in their own skills. Planning, sequencing and delivering technical work across the entire stack, from infrastructure (supported by the i.AI infrastructure team) to CI/CD pipelines, databases, backend frameworks, APIs and user interfaces, with appropriate levels of static analysis and automated testing … including Tax Free Childcare. Determine your eligibility at If successful and transferring from another Government Department a criminal record check may be carried out. . click apply for full job details More ❯
flexible working arrangements - we encourage you to discuss your needs with the hiring manager if you are offered the role. We are looking for a talented, product-orientated engineer with proven delivery experience to join our team building the future of critical government AI-powered products. In this role you will work closely with researchers, engineers, designers and … the best of their ability at all times, ensuring continued investment in the project and in their own skills. Planning, sequencing and delivering technical work across the entire stack, from infrastructure (supported by the i.AI infrastructure team) to CI/CD pipelines, databases, backend frameworks, APIs and user interfaces, with appropriate levels of static analysis and automated testing … including Tax Free Childcare. Determine your eligibility at If successful and transferring from another Government Department a criminal record check may be carried out. . click apply for full job details More ❯
flexible working arrangements - we encourage you to discuss your needs with the hiring manager if you are offered the role. We are looking for a talented, product-orientated engineer with proven delivery experience to join our team building the future of critical government AI-powered products. In this role you will work closely with researchers, engineers, designers and … the best of their ability at all times, ensuring continued investment in the project and in their own skills. Planning, sequencing and delivering technical work across the entire stack, from infrastructure (supported by the i.AI infrastructure team) to CI/CD pipelines, databases, backend frameworks, APIs and user interfaces, with appropriate levels of static analysis and automated testing … including Tax Free Childcare. Determine your eligibility at If successful and transferring from another Government Department a criminal record check may be carried out. . click apply for full job details More ❯
Reading, Berkshire, United Kingdom Hybrid / WFH Options
Java Script Works
Boot, ensuring code quality, efficiency, and adherence to best practices. Design and implement scalable, clean architecture and maintain clean code standards. Role Highlights: Location: Hybrid - Reading, Croydon Type: Full-time Job Title: Java FullStack Software Engineer We are seeking a talented FullStack Software EngineerMore ❯
About the Company A forward-thinking tech company is looking for a Full-Stack JavaScript Engineer to join their growing team. This is a fantastic opportunity to work on a modern, AI-enabled and cloud-native platform used by some of the UK’s most recognisable brands. About the Role If you enjoy solving More ❯
utilising Pega to develop smart technology solutions that will directly improve our customer experience. And if Pega is not something you have commercial experience with, we will provide full training and certification to get you up to speed with the product - it will be the first step of a continuous learning journey at Aflac Northern Ireland! What you … ll be doing Delivering high-quality, tested, secure customer-centric solutions using the Pega platform Integration of different technical components (web, API, database, UI, etc) to develop full-stack capabilities for Pega solutions Participating in daily stand-ups and contributing to an Agile development team that values the opinion of everyone in the team Utilising a … or Masters degree, preferably in a Software Development, Computer Science, Engineering, or STEM subject. Comparable commercial experience may also be considered Desirable 3+ years as a developer or engineer in any technology/language Experience with Pega Rules Process Commander Experience with other low-code platforms (Decisions, Appian, etc) would be valuable Experience of delivering Agile solutions for More ❯
guiding the team in best practices, code quality, and architectural decisions. People & Team Management Serve as a key member of the tech leadership team -alongside our CTO, Staff Engineer, and Engineering Manager-to shape and improve engineering practices at Cryptio Lead and mentor a team of team leads and engineers, helping them grow in their careers. Hire, onboard … delivery . Mandatory Requirements Technical Expertise 5+ years of experience in software engineering , including hands-on coding. 3+ years of engineering leadership experience (as an Engineering Manager, Lead Engineer, or equivalent). Strong technical background in advanced backend or full-stack development , with experience in data heavy systems. Experience working with modern backend stacks More ❯
Job Description .NET Developer - Global Phenomenon – Woking, Surrey (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, FullStackEngineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique travel experiences, in more than 60,000 cities and … Developer the time to focus on polishing the product. Working on a new payment solution, you will be given the opportunity to operate at all levels of the stack: the UIs that allow people all over the world to pay and get paid in their locally preferred methods, the APIs and processor integrations to send payment instructions to More ❯
to software engineering with a strong sense of purpose and employee wellbeing. They're one of the UK's standout tech employers in the fintech space. As a FullStackEngineer, you'll contribute to delivering a brand new card based product. It's a high-impact opportunity to work closely with industry leading … You'll ship code daily, iterate quickly, and be excited to launch and scale this new product. Ideal Profile: Strong backend software engineering experience with relevance to their stack (Python) Proficient in front end technologies (React and TypeScript) Experience building scalable back end systems, ideally for customer-facing products Clear experience building and consuming RESTful APIs Bonus Points More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, C#, WPF - Mobile Telecommunications - London (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators … within the market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, C#, WPF - Mobile Telecommunications - Manchester (Tech stack: .NET Developer, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the … market and were the first company to deliver phone trainers, full length music player downloads, commercial TV and mobile broadband to its customers. They are now looking to extend their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET/ More ❯