101 to 125 of 207 DemandTrendPermanent Senior Full Stack Developer Jobs

Hays are now looking for a Senior Full Stack Developer. Contract (6 months) to permanent £500 p/d then £80k - £93k after 6 months 1 day a week a week in the office, rest is WFH Various Locations A leading fintech business has partnered with us exclusively to help expand its engineering team … and are looking for Full Stack Developers to join on a 6-month contract (inside IR35) with a guaranteed path to permanent employment. These roles are perfect for developers who want to make a long-term impact in a fast-paced, high-growth tech environment. What You'll Be Building You'll help drive innovation in … international payments, forex, and e-commerce platforms. Collaborate with agile teams to build scalable systems that power global transactions. Tech Stack & Responsibilities .NET, C#, JavaScript, TypeScript RESTful APIs, MS SQL Server, T-SQL Agile, CI/CD, unit testing (xUnit, Moq) Distributed systems, service buses, multithreading Legacy support: VB.NET, VB6 (nice to have) Mentoring junior devs & contributing to More ❯

Hays are now looking for a Senior Full Stack Developer. Contract (6 months) to permanent £500 p/d then £80k - £93k after 6 months 1 day a week a week in the office, rest is WFH Various Locations A leading fintech business has partnered with us exclusively to help expand its engineering team … and are looking for Full Stack Developers to join on a 6-month contract (inside IR35) with a guaranteed path to permanent employment. These roles are perfect for developers who want to make a long-term impact in a fast-paced, high-growth tech environment. What You'll Be Building You'll help drive innovation in … international payments, forex, and e-commerce platforms. Collaborate with agile teams to build scalable systems that power global transactions. Tech Stack & Responsibilities .NET, C#, JavaScript, TypeScriptRESTful APIs, MS SQL Server, T-SQLAgile, CI/CD, unit testing (xUnit, Moq)Distributed systems, service buses, multithreadingLegacy support:VB.NET, VB6 (nice to have)Mentoring junior devs & contributing to architectureIf you are More ❯

Description Northstrat is seeking an experienced and driven Senior Full Stack Developer to join our dynamic team. The ideal candidate will have extensive experience in both back-end and front-end development, bringing a wealth of knowledge in multiple programming languages and frameworks. This role demands a self-starter who can take … IBA), which places the power of choice in the hands of our greatest asset - the employee. The purpose of the IBA is to provide attractive benefits to all full-time employees of Northstrat on a flexible basis that enables each covered employee to select a package that best suits his or her needs. Whether those needs are paid More ❯

Full Stack Web Developer Location: Mclean, VA Work Type: Onsite Remote Work: NO Job Description Gridiron IT is seeking a Full Stack Web Developer for custom development capabilities to design and develop integrated web applications with the end goal of providing customers with beautiful, functional, and informative websites … and support operation and maintenance activities for all customers to include data migration and data disposition activities. Integrate and develop multiple data sources to provide customized dashboards for senior management and government clients. Support the contract by serving as the technical subject matter expert for all three platforms for all software developers performing web development activities across all … the future.) Benefits: Gridiron offers a comprehensive benefits package including medical, dental, vision insurance, HSA, FSA, 401(k), disability & ADD insurance, life and pet insurance to eligible employees. Full-time and part-time employees working at least 30 hours per week on a regular basis are eligible to participate in Gridiron's benefits programs. Gridiron IT Solutions is More ❯

Net Full stack Developer/.Net backend Developer Location: Seattle , WA , Dallas, TX, Chicago, IL , New York, NY (Onsite) Duration : long term. Our team is on a mission to expand Airline's sales channels and capabilities. NDC, pioneered by the International Air Transport Association (IATA), is set to revolutionize communication between airlines … and travel agents. We are seeking a Senior Back-End Software Engineer Leads to play a pivotal role in this transformation. If you are a self-driven individual with strong ownership skills, a delivery and solution-oriented mindset, expertise in C#, .Net, Azure, CI/CD, and IaC, as well as in-depth knowledge of airline domain, we More ❯

Senior Developer (ASP.Net Core, C#) - Nottingham/hybrid remote - Salary £60K - £75K DOE plus flexible hours, hybrid working (2 days a week in office), 25 days holiday + bh, latest technologies, excellent progression and more! The Role A unique and exciting new opportunity has arisen for an experienced Software Developers (ASP.Net Core, C#, AWS) to join … for this role is 2 days a week of your choice in the office including flexible hours (their core hours are between 10am - 3pm). As a Software Developer (ASP.Net Core, AWS, C#) you will be responsible for a wide range of innovative projects from development of their innovative cloud-based enterprise system to internal systems. You will … forward their technical direction. You will need to be self motivated and enjoy working in a fast-paced rapidly changing environment. You will be working closely with other senior developers so will have the opportunity to voice your creativity as well as learn and grow with the very latest technology. This role is a FULL STACK More ❯

Senior Mobile Developer - C#/MAUI/iOS/Android - Hybrid - Leicester - £50,000 - 60,000 The Role An exciting Software House are looking for an experienced Mobile Developer to join their talented team to work on an influx of new, greenfield projects. There will be the opportunity to work on a variety of … projects, scattered across the globe that improves efficiencies in the tech-for-good space. You will be collaborating with other Mobile and Full Stack developers to produce impressive products, as well as refining their current ones. As new projects continue to come in, the work will always stay fresh. As well as staying up to date … with modern technologies, ensuring that you will have the latest tools and technologies at your disposal to produce sophisticated systems. Developer Requirements Minimum 3 years' experience within Mobile Development C# .NET .NET MAUI iOS Development Android Development Strong communication skills Desirables Xamarin Experience working within a team of Mobile and Full Stack Developers The More ❯

Viqu has partnered with a leading organisation seeking a Senior Software Developer with strong full stack expertise in C#, JavaScript, REST APIs, and SQL. As a Senior Software Developer, you’ll build responsive web interfaces and develop robust backend services, delivering scalable, high-performance solutions. You’ll join … a fast-paced Agile team, driving new features and maintaining critical systems that support essential public services. Key Responsibilities of the Senior Software Developer: Design, develop and maintain responsive web applications focusing on user experience and accessibility Deliver frontend components using JavaScript, Bootstrap and CSS, ensuring consistency and usability Collaborate with back-end developers to integrate … to coding standards and best practices Collaborate with subject matter experts, testers, and technical teams to ensure software solutions meet user and operational requirements. Key Requirements of the Senior Software Developer: Proven commercial experience developing frontend web applications using JavaScript, Bootstrap and CSS Strong knowledge of C# and object-oriented programming principle Experience consuming and working More ❯

We are looking for Java Full Stack Development Engineers to join our team. Our teams are currently working in an Agile environment using some of the latest technologies. You will work in small teams to design and develop secure Cloud-Agnostic applications using React, Spring Boot, AWS Lambda, and microservices. Deployment targets include AWS (EC2s) and … like working on mission critical fielded systems? How about a fast-paced feature rich project? Give us a call. We have an exciting opportunity to work as a full stack Java developer with amazing engineers. Clearance: We mainly seek individuals with a TS/SCI, or a TS/SCI + CI Poly, or … contracting business. If you have a background in coding and computer security and want to take your career to the next level, with the ability to learn from senior engineers invested in your success, apply today More ❯

Accept Necessary Always Active Third Party Marketing/Targeting Confirm My Choices Business Systems Software Developer Technology STOKE-ON-TRENT As a Software Developer, you will utilise your knowledge of both backend and frontend systems to develop high quality, scalable and innovative cloud-based applications. The Business Systems Solutions department leverages innovative technologies to deliver both … solutions that support our Business operations. You will join a collaborative and forward-thinking team, where technical expertise is valued and career progression is supported. Working as a full stack developer, you will play a key role in designing, developing, and maintaining robust Business systems and applications. You will be responsible for writing high … ensuring comprehensive documentation is maintained. This role is eligible for inclusion in the Company's hybrid working from home policy. Preferred skills and experience Proven experience as a full stack developer or relevant technical experience. Proficient in .Net, React, SQL, and Python. Strong analytical skills with the ability to interpret requirements, investigate issues, and More ❯

Location: UK Remote Salary: £65 000 - £75 000 Sector: Full Stack Developer Type: Permanent We’re looking for a Senior Full Stack Engineer to help shape and deliver innovative features for SaaS platforms. You’ll work across the stack, contributing to both front-end and back … end development, ensuring a seamless user experience while maintaining technical excellence. This role involves close collaboration with Delivery Managers, Product Managers, and other Senior Engineers, as well as providing technical leadership to ensure high-quality, scalable solutions. Key Responsibilities: Deliver high-quality features for SaaS products, working across both front-end and back-end technologies. Provide technical leadership … and support team members to deliver dependable estimates and evolve best practices. Collaborate with senior stakeholders to refine and execute the technical roadmap. Contribute to building a strong developer community by sharing knowledge and driving best practices. Actively participate in sprint planning and execution. Document technical approaches with a focus on testing, CI/CD, and More ❯

Hours: 9am to 4pm Location: Bethesda MD Description: Position Requires a Top Secret (TS/SCI) Clearance with a Polygraph. We have an IMMEDIATE NEED for a Principal Full Stack Developer to provide Agile DevOps support to mission critical systems. As a Principal Full Stack Developer on this … Level: Level 1 - Subject Matter Expert Salary: Up to $245,000.00 per year Core Hours: 9am to 4pm Location: Bethesda MD Mandatory Requirements: • Developmental (0-2 years' experience) • Full Performance (3-5 years' experience) • Senior (6-10 years' experience) • Expert (11-15 years' experience) • SME (16+ years' experience) Proficient with common Agile practices, service-orientated environments … along with the company's cafeteria-style benefit plan that allows employees to maximize their Benefit Dollars, reflects B4Corp's commitment to its employees. Compensation: Outstanding Salaries Retirement: Full Vanguard 401k Plan - Featuring a full scope of investment options - 100% employer matched contribution up to 6% of employee's salary - Ability to max out 401k savings More ❯

Fully Remote Junior .NET Developer - UK-Based £30,000–£40,000 | Permanent A fast-growing SaaS company is looking for a Junior Full Stack Developer to join their close-knit, fully remote engineering team. This is a fantastic opportunity for a recent graduate or early-career developer to learn from … experienced professionals and contribute to a live product used by global clients. You’ll be supported by senior developers from day one and gain hands-on experience across both frontend and backend development. The company works exclusively with modern cloud technologies and has a strong culture of collaboration, mentorship, and continuous improvement. You’ll also gain valuable exposure … to data ingestion pipelines and Microsoft Fabric, with training provided on the job. The Role Build and enhance product features across the full stack Work with technologies such as .NET 8/9, Vue.js, Entity Framework, and GitHub Actions Learn best practices and write clean, maintainable code Take part in daily stand-ups, code reviews, and More ❯

This is a newly created senior developer position for a Lead .Net Developer to join a well-established UK firm's growing software development team. My client, based in Bishop’s Stortford, is offering a salary of £70,000 and is happy with 99% remote working. To be considered for this position, you will … be a highly experienced MS full-stack .Net software developer. Skills will include Azure, C#, ASP.Net, .Net Core, MVC, SQL Server, SSRS, SSIS, PostgreSQL, Entity Framework, HTML, CSS, JavaScript, JQuery, and either Angular, React, VUE or Node (or similar). The successful candidate will have solid experience in full life cycle application development. You … a salary of circa £70,000 and the chance to work on exciting customer-driven projects using the latest development stack. If you are an experienced C# ASP.Net Full Stack Software Developer and you are looking for a new challenge, please send me your CV immediately More ❯

Brandes Associates Inc., a Defense contractor, is seeking an experienced Full Stack Web Developer with 10+ years of Continuous Integration Continuous Delivery (CI/CD) pipeline experience who will architect, develop, and maintain mission-critical systems while providing technical leadership and mentorship to junior team members. You will work within a SAFe/Agile … to-end tests to ensure system quality Manage version control workflows in Git, implementing branching strategies and ensuring proper code management Troubleshoot complex Kubernetes deployment issues across the full stack, from front-end to database Perform code reviews on Pull Requests and technical mentoring for junior developers, focusing on best practices and clean code principles Create … team objectives with organizational goals Contribute to architectural decision records documenting system design choices and technical direction Qualifications 10+ years of experience in software development with emphasis on full-stack solutions 3+ years' experience with CI/CD pipelines in an agile DevOps environment 3+ years' experience with Java, JavaScript, containers, and microservices architecture 3+ years More ❯

Senior Software Developer - Remote up to £85,000 per annum Full Time Mon-Fri Our Client provide remote diagnostic solutions and services to the automotive industry. They offer cutting-edge, expert diagnostics using both after-market and original equipment manufacturer tools to provide safe and accurate repairs. The company was founded in 2010 and … may include direct contact with customers You may need to cover incident management when one of your colleagues is on leave Key Technologies : Cloud based systems, Azure & AWS Full stack Octopus Deploy VueJS, React, Angular Mobile development in Android Studio Who you will be: Passionate about software engineering and delivering a quality product. Have a deep … understanding of deployment technologies and concepts Have a good working knowledge of issue management, code versioning, continuous integration and deployment tools. Programming languages that we use are c# full stack, Vue JS You are comfortable with making decisions with general concepts including dependency, extensibility, and compatibility You enjoy working in a small remote team and collaborating More ❯

Java Full Stack Developer Job Location: Chantilly, VA Active Top Secret or TS/SCI security clearance. Need to have Current Poly or consent to Poly at briefing. Job Description: Cohere is looking for a self-starting, team-oriented Mid-to-Senior Software Engineer to join our dynamic development team in supporting … The Software Engineer participates in a development team that uses agile methodologies combined with mature software practices and a technology-supported development infrastructure. The Software Engineer will execute full lifecycle agile workflow including daily SCRUMs, story grooming and bidding, and sprint execution. The Software Engineer will develop software and extend the software baseline to implement new capabilities and … contracting business. If you have a background in coding and computer security and want to take your career to the next level, with the ability to learn from senior engineers invested in your success, apply today More ❯

SENIOR SOFTWARE DEVELOPER - SC CLEARED BRAND NEW PERMANENT OPPORTUNITY AVAILABLE WITHIN A LEADING COMPANY FOR A SENIOR SOFTWARE DEVELOPER WITH SC CLEARANCE Permanent opportunity for a Software Developer with enhanced SC Clearance, eligible for DV Clearance Industry leading company supporting UK national security projects. Salary up to £85,000 DOE … Manchester based in an easily accessible location. To apply please call or email WHO ARE WE? We are recruiting Senior Software Developers with a wide variety of experience to work with an industry-leading cyber/National Security/defence client with office locations in and around Manchester. The expertise of our engineers drives us forward, and we … Due to the nature of these clients, you must hold SC Clearance and be eligible to obtain DV Clearance to work on National Security projects. WE NEED THE SENIOR SOFTWARE DEVELOPER TO HAVE.... SC Cleared and eligible and willing to undergo DV clearance. Proficient in a range of modern programming languages, including Java, Python or Go More ❯

Senior React Developer required by a successful technology company whose office is in Staines. Hybrid working - 3 days per week in the office The successful Senior React Developer is likely to have a relevant degree and commercial experience in a similar role. The Senior Software Developer will join … Git, issue tracking, documentation etc Node.js Front end development tools and libraries like jest, rollup etc Experience with connected devices Web/UX design appreciation Figma or similar Full stack software development If you are seeking a role of this nature, please get in touch for more information. Spectrum IT Recruitment (South) Limited is acting as More ❯

organization leads the development and maintenance of Schwab's premier digital platform for retail clients - individual investors just like you. Our team is seeking a talented Software Engineer Senior, who embraces being technical leader and has a real passion for using state of the art web technologies to build compelling interactive web applications. Our mission is to build … we work hard every day to improve the experience for our clients, using cutting-edge technology and creative solutions to hard problems. What you have As our Software Developer Senior, you will need to be a self-starter who partners well with others. This role is all about getting the job done, so you have a … the development team can act on. Excellent verbal and written communication skills, with the ability to articulate technical concepts to non-technical stakeholders. Required qualifications 8+ years of full-stack web development experience, with an emphasis on front-end development BA/BS degree in Computer Science or equivalent. Professional level experience with Angular, TypeScript, and More ❯

organization leads the development and maintenance of Schwab's premier digital platform for retail clients - individual investors just like you. Our team is seeking a talented Software Engineer Senior, who embraces being technical leader and has a real passion for using state of the art web technologies to build compelling interactive web applications. Our mission is to build … we work hard every day to improve the experience for our clients, using cutting-edge technology and creative solutions to hard problems. What you have As our Software Developer Senior, you will need to be a self-starter who partners well with others. This role is all about getting the job done, so you have a … the development team can act on. Excellent verbal and written communication skills, with the ability to articulate technical concepts to non-technical stakeholders. Required qualifications 8+ years of full-stack web development experience, with an emphasis on front-end development BA/BS degree in Computer Science or equivalent. Professional level experience with Angular, TypeScript, and More ❯

Software Engineer (Full Stack) London (5 days a week in office) £90,000 - £110,000 per annum Generous Benefits Package An innovative AI startup are looking for a Senior Software Engineer to join the team. In this pivotal role, you will lead the design, development, and deployment of robust and scalable software applications, ensuring … seamless integration and performance across both front-end and back-end systems. Key Responsibilities: Lead the full software development lifecycle, from requirements gathering and system design to implementation and deployment. Develop high-quality, scalable, and maintainable code using TypeScript, React, Next.JS, Node.js, and Python. Architect and build cloud-based solutions on AWS, ensuring high availability, security, and performance. … to non-technical stakeholders. The client is willing to take someone that doesn't have all the skills and provide an environment to learn and grow. Software Engineer - Full Stack London (5 days a week in office) £90,000 - £110,000 per annum Generous Benefits Package Click APPLY NOW to be considered for this position! Follow More ❯

Reed.ai is looking for a Senior Developer to join their team in Holborn, London. Overview Join a collaborative, forward-thinking team that values creativity, experimentation, and impact-and help redefine the future of recruitment through intelligent, human-centered technology. We're looking for a talented and experienced Senior Fullstack Developer to play … a brand-new AI recruitment platform as it prepares to enter the market this summer. This is a rare opportunity to take a product from Beta launch to full market release and beyond, shaping its trajectory at every stage. You'll be central to transitioning product development from an external agency to an in-house team, while driving … development teams, fostering best practices in coding, testing, and deployment. Participate in code reviews, architecture discussions, and system design decisions. Troubleshoot and resolve complex technical issues across the full stack. Ensure software security, scalability, and performance are maintained at all times. Keep abreast of emerging technologies and industry trends to inform strategic decisions. Skills and Experience Minimum More ❯

Full Stack Engineer Multi-Tenancy SaaS Platform (Mid-Senior Level) Peterborough (Hybrid, with regular travel to HQ) Full-time | Permanent £55,000 £65,000 DOE + Benefits + Bonus crooton is an award-winning recruitment technology company building next-generation, AI-powered, multi-tenancy SaaS platforms for employers across the globe. Were … looking for two talented Full Stack Engineers to join our high-performing team. Youll be working on innovative, large-scale projects in the recruitment and marketing sectors, connecting job seekers and employers worldwide. Expect a fast-paced, agile environment where priorities can shift quickly your adaptability will be just as valuable as your technical skills. Key … skills with modern CSS frameworks ( Tailwind, Bootstrap ). Knowledge of GDPR , data security , and SaaS compliance. Experience integrating OpenAI , Vertex AI , or other LLMs into live products. Tech Stack Youll Work With Backend: Python (Flask/FastAPI), Node.js Frontend: React or Vue.js Database: PostgreSQL/MySQL (Google Cloud SQL), MongoDB Cloud: Google Cloud Run, Cloud Storage, AWS EC2 More ❯

Full Stack Engineer Multi-Tenancy SaaS Platform (Mid-Senior Level) Hull (Hybrid, with regular travel to HQ in Peterborough) Full-time | Permanent £55,000 £65,000 DOE + Benefits + Bonus crooton is an award-winning recruitment technology company building next-generation, AI-powered, multi-tenancy SaaS platforms for employers across the … globe. Were looking for two talented Full Stack Engineers to join our high-performing team. Youll be working on innovative, large-scale projects in the recruitment and marketing sectors, connecting job seekers and employers worldwide. Expect a fast-paced, agile environment where priorities can shift quickly your adaptability will be just as valuable as your technical … skills with modern CSS frameworks ( Tailwind, Bootstrap ). Knowledge of GDPR , data security , and SaaS compliance. Experience integrating OpenAI , Vertex AI , or other LLMs into live products. Tech Stack Youll Work With Backend: Python (Flask/FastAPI), Node.js Frontend: React or Vue.js Database: PostgreSQL/MySQL (Google Cloud SQL), MongoDB Cloud: Google Cloud Run, Cloud Storage, AWS EC2 More ❯