Permanent Full Stack Engineer Job Vacancies

501 to 525 of 1,701 Permanent Full Stack Engineer Jobs

Sr. Backend Software Engineer

Belfast, United Kingdom
Proofpoint
Sr. Backend Software Engineer page is loaded Sr. Backend Software Engineer Apply locations Belfast, Northern Ireland time type Full time posted on Posted Yesterday job requisition id R12529 About Us: We are the leader in human-centric cybersecurity. Half a million customers, including 87 of the Fortune 100, rely on Proofpoint to protect their … risk: their people. That's why we're a leader in next-generation cybersecurity. Protection Starts with People. Proofpoint. The Role We're looking for a Sr. Software Engineer to join the Proofpoint Tessian Engineering Group in our Inbound Threat Engineering team. The Tessian product suite offers inbound threat defence software, via API, to Microsoft or Google e … help us integrate deeper into the Proofpoint ecosystem, and scale to protect even more customers. We're looking for experienced engineers who bring expertise aligned with our tech stack, along with a passion for continuous learning and a collaborative mindset. We value different perspectives and welcome candidates who thrive in inclusive, growth-oriented environments. Our tech stack More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior DevOps Software Engineer with Security Clearance

Annapolis Junction, Maryland, United States
ClearEdge IT Solutions LLC
a state-of-the-art technology lab. We also offer monthly TechConnect and DeepDive collaboration sessions with our entire technical staff. Your Mission: As a DevOps-focused Software Engineer, your mission is to build and sustain the automation, infrastructure, and deployment pipelines that power secure, scalable systems in a high-impact mission environment. You'll be responsible for … container orchestration, full CI/CD lifecycle support, and infrastructure management in AWS-ensuring that development teams can deliver quickly, reliably, and securely. You will excel in this role if: You are passionate about infrastructure automation and continuous delivery You thrive in containerized, cloud-based environments You proactively troubleshoot and improve systems to support seamless delivery You enjoy … the Life: Design, deploy, and manage Docker-based container environments Oversee AWS HCI configuration, deployment, and resource management Build and maintain GitLab CI/CD pipelines supporting the full software development lifecycle Apply infrastructure-as-code principles using Ansible, YAML, and Terraform Support integration and automation efforts across DevOps and development teams Must Have: 7+ years of relevant More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer with Security Clearance

Annapolis Junction, Maryland, United States
BigBear.ai
Overview BigBear.ai is hiring full stack and specialized software engineers. In the position of Software Engineer you will be expected to perform in a fast-paced role making life better for the customer's user base. The organization is focused on discovery of opportunities and enabling activities in numerous technical fields. Incumbent will be More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer II - React

United Kingdom
JPMorgan Chase & Co
Be an integral part of an agile team that's constantly pushing the envelope to innovate, build, enhance and deliver top-notch technology products. As a Software Engineer at JPMorgan Chase within the Strategic Growth Office and a part of the Aumni Team you are an integral part of an agile team that works to enhance, build, and … in uncharted waters. Ability to see the long term by choosing suitable technologies and approaches based on the end goals. Preferred qualifications, capabilities and skills Fluency across the full engineering stack, covering TypeScript, React (including common patterns in AG-Grid and Charting libraries), Java and Spring Boot. Experience designing and building solutions on at least one More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

Edinburgh, United Kingdom
Lloyds Banking Group
JOB TITLE: Senior Software Engineer SALARY: £70,929 - £80,000 LOCATION: Edinburgh HOURS: Full time WORKING PATTERN: Hybrid, 40% (or two days) in our Edinburgh office. About this opportunity As Senior Software Engineer, you'll bring your deep technical expertise to the table, driving technical development and delivery in key areas. You'll focus … million customers. We're growing with purpose. Join us on our journey and you will too What you'll need Demonstrate a comprehensive understanding of the entire application stack, with both breadth and depth, and possess exposure to microservices technologies, particularly Java 17, Spring Boot, Maven, Kafka K Stream, as well as RESTful APIs and web services. Exhibit More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (ML Projects)

Dublin
Hybrid / WFH Options
Starling Bank
across the business, we are in this together! The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best … the Role The ML Projects team is at the forefront of bringing cutting edge machine learning to the core of what we do at Starling. As a software engineer on the ML Projects team you will work with other engineers and data scientists to design, implement and maintain features that make use of machine learning models under the … your own path, identify challenges, and collaborate with colleagues across teams to deliver impactful solutions across a range of technologies. Requirements We are looking for a skilled software engineer who thrives on building and scaling complex systems. You should have a proven track record of delivering robust, multi-technology applications within an enterprise environment. We're open-minded More ❯
Employment Type: Permanent
Posted:

Software Engineer Manchester - Hybrid Software Development

England, United Kingdom
Hybrid / WFH Options
AJ Bell Management Limited
We now havean exciting opportunity for a Software Engineer to join a forward thinking company offering a collaborative team working environment, training and excellent career progression. Our strategy is to have a cross functional development team, with team members working on all areas of our technology stack and propositions. What we're looking for: We're … looking for an intelligent, energetic and driven software engineer to help us deliver our brand, products and services to our clients and their advisers. People who are excited by technology, love pushing the boundaries of what's possible while at the same time keeping an eye on the bigger picture and ensuring the best outcomes for our customers … working model, where you'll spend a minimum of 50% of your working time per month in the office. For new team members, an initial period will be full-time in the office to help you immerse yourself in our business and build valuable relationships with your colleagues. AJ Bell is committed to providing an environment of mutual More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
AJ Bell Management Limited
We now havean exciting opportunity for a Software Engineer to join a forward thinking company offering a collaborative team working environment, training and excellent career progression. Our strategy is to have a cross functional development team, with team members working on all areas of our technology stack and propositions. What we're looking for: We're … looking for an intelligent, energetic and driven software engineer to help us deliver our brand, products and services to our clients and their advisers. People who are excited by technology, love pushing the boundaries of what's possible while at the same time keeping an eye on the bigger picture and ensuring the best outcomes for our customers … working model, where you'll spend a minimum of 50% of your working time per month in the office. For new team members, an initial period will be full-time in the office to help you immerse yourself in our business and build valuable relationships with your colleagues. AJ Bell is committed to providing an environment of mutual More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer with Security Clearance

Aurora, Colorado, United States
Innova Solutions, Inc
Move Forward with Volt Volt is immediately hiring for Software Engineer Aurora, CO In this role, you have the opportunity to directly impact the world around you and contribute to classified programs and technologies you are passionate about. Our small agile teams adapt to evolving customer and warfighter needs. What You Will Do Design, develop, test, deliver, and … Experience with AMMP, Cucumber, GIT, Khaos (M2C2 FD), Kubernetes, Oracle, Postgres, SonarQube, Weblogic, WIGS/Angular. Experience with cybersecurity, DevSecOps, and CI/CD processes. Experience working with full stack development. Pay Rate: Pay range offered to a successful candidate will be based on several factors, including the candidate's education, work experience, work location, specific More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior backend software engineer - Python

United Kingdom
Hybrid / WFH Options
Contentsquare
will never ask for money or contact you through random texts. For more information, visit our careers blog. About the Role We're looking for a Senior Backend Engineer to join our Voice of Customer unit. In this role, you'll help build and evolve the Surveys, Interviews, and User Tests , a set of tools that enable our … behavioral data. You'll primarily work on Python microservices owned by our team, occasionally contributing to services written in Node/TypeScript or the React-based frontend. Our stack includes PostgreSQL, OpenSearch, Redis , runs on AWS with Kubernetes , uses third party integrations with Twilio and Daily.co , includes solutions built on top of LLMs , and follows best practices in … observability, testing, and performance . This role is ideal for a senior engineer who enjoys solving complex backend problems in a product-focused environment, or for a strong mid-level engineer ready to grow into a senior role. You can be based remotely in France, Italy or Spain , or hybrid from our Paris, Milan or Barcelona More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Backend - UK)

Edinburgh, United Kingdom
Hybrid / WFH Options
Dayshape
Dayshape the most scalable, flexible and rapid to deploy solution on the market, and we're not there yet. That's where you come in. As a senior engineer, you will work collaboratively with the rest of our cross-functional team to plan and deliver new features and enhancements that support our customers' success. We are currently hiring … challenges across the product and codebase About you A strong back-end C# developer, but with some good experience of a modern front-end JavaScript library. Our tech stack is based around C# and Vue.js, so a willingness to work across the tech stack is a must. Have experience of using automated testing to prove that … family BBQs, board games and at-home cocktail classes! Genuinely nice, smart people to work with, who are excited about growing our company Working Details This is a full-time role (37.5 hours per week). We typically work from 09:00 - 17:30 from Monday to Friday, though we can be flexible around this, just let us More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DevOps Engineer with Security Clearance

Herndon, Virginia, United States
Cornerstone Defense
for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense. Seeking a Full Stack DevOps Applications Developer to support applications development and operations and maintenance of a variety of systems and initiatives focused on streamlining operations, automating processes, and aligning More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

DevOps/Site Reliability Engineer, Junior/Mid/Senior (m/f/ )

United Kingdom
Hybrid / WFH Options
Crane Venture Partners
a London tech startup on the lookout for bright, motivated and self-driven individuals to join the team. Who you are You are a DevOps/Site Reliability Engineer with experience managing complex infrastructure and deploying scalable, reliable systems. You are passionate about automation, cloud technologies, and continuous improvement. Must have: Proven track record of managing cloud-based … Excellent problem-solving, communication, and collaboration skills. Nice to have: Experience managing distributed systems, microservices, and event-driven architectures. Knowledge of observability tools such as Prometheus, Grafana, ELK Stack, or Datadog. Experience with security best practices, monitoring, and incident response. Familiarity with DevSecOps and compliance frameworks (ISO 27001, SOC 2, GDPR). Exposure to big data processing, ML … multinational organisations in the pharmaceuticals, fast-moving consumer goods, defence, and energy sectors. Where we operate Our office is in London (White City). This position is available full time in the UK. When we work We offer 25 days paid annual leave, in addition to UK bank holidays. What you will do Platform Operations (40%): Support the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior software engineer (Back-end)

London, United Kingdom
Seccl Technology Limited
of the product. Each team will have a squad engineering manager, a product manager and 3-5 engineers with tailored skillsets to the specific domain. Our current technology stack is AWS serverless products ( Lambda , SQS , EventBridge , API Gateway , S3 ) running Typescript on the compute layer and backed by MongoDB for the database layer. We have some C# services … queries about the Seccl system. What you need To own your services from design to operation. We operate a build-and-run model where engineers have autonomy but full accountability. Engineers are not passengers in their products but champions. Drive improvements and features while being comfortable to openly collaborate and investigate ideas and being challenged. Have a strong … and £90,000 - dependant on experience + reviewed annually 27 days holiday + bank holidays (some can be flexible) + day off on your birthday + three days (full time) per year for Dependant leave Two volunteering days per year Length of service award - one month paid sabbatical at eight years 6% employer pension contribution, and life assurance More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior software engineer (Back-end)

Edinburgh, United Kingdom
Seccl Technology Limited
of the product. Each team will have a squad engineering manager, a product manager and 3-5 engineers with tailored skillsets to the specific domain. Our current technology stack is AWS serverless products ( Lambda , SQS , EventBridge , API Gateway , S3 ) running Typescript on the compute layer and backed by MongoDB for the database layer. We have some C# services … queries about the Seccl system. What you need To own your services from design to operation. We operate a build-and-run model where engineers have autonomy but full accountability. Engineers are not passengers in their products but champions. Drive improvements and features while being comfortable to openly collaborate and investigate ideas and being challenged. Have a strong … and £90,000 - dependant on experience + reviewed annually 27 days holiday + bank holidays (some can be flexible) + day off on your birthday + three days (full time) per year for Dependant leave Two volunteering days per year Length of service award - one month paid sabbatical at eight years 6% employer pension contribution, and life assurance More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior software engineer (Back-end)

Bath, Somerset, United Kingdom
Seccl Technology Limited
of the product. Each team will have a squad engineering manager, a product manager and 3-5 engineers with tailored skillsets to the specific domain. Our current technology stack is AWS serverless products ( Lambda , SQS , EventBridge , API Gateway , S3 ) running Typescript on the compute layer and backed by MongoDB for the database layer. We have some C# services … queries about the Seccl system. What you need To own your services from design to operation. We operate a build-and-run model where engineers have autonomy but full accountability. Engineers are not passengers in their products but champions. Drive improvements and features while being comfortable to openly collaborate and investigate ideas and being challenged. Have a strong … and £90,000 - dependant on experience + reviewed annually 27 days holiday + bank holidays (some can be flexible) + day off on your birthday + three days (full time) per year for Dependant leave Two volunteering days per year Length of service award - one month paid sabbatical at eight years 6% employer pension contribution, and life assurance More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Moneybox
cross-functional environment that values technical excellence. While we don't require expertise in every tool or technology, a strong grasp of fundamental concepts is essential. Our tech stack: - C#, .NET - REST APIs, Hangfire, MediatR, Entity Framework, Blazor - Azure: App Services, Functions, SQL Server, Service Bus, Event Hub, CosmosDB, Redis, Data Factory - GitHub, Azure DevOps, Terraform, Datadog What … with length of service. Our Commitment to DE&I At Moneybox, we promote, support and celebrate inclusion, diversity and equity for all, so that everyone can bring their full selves to work. We believe that diversity drives innovation, and that if our team is representative of our community of customers, we can better support their needs. To ensure … if there are any adjustments that we can make. We are open-minded and always willing to go the extra mile to ensure all applicants can present their full self and potential. Visa Sponsorship: At this time we cannot offer visa sponsorship for this role and we cannot consider overseas applications. Working Policy: We have a hybrid policy More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Matched Group
Full Stack Software Developer Tech : AWS Lambda, React with Next.js, TypeScript, Node.js, and Terraform Why? start-up financial services, revolutionising the industry Location : Hybrid - 2-3 days in the office (London) Salary : £80k - £95k + benefits Our Client A new UK-based financial services provider is launching a credit card offering aimed at delivering fair, flexible … and user-friendly financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Full Stack Software Developer - Responsibilities Collaborate with Product Owners to ensure that … the technical roadmap aligns with the product vision. Actively participate in product planning meetings and provide technical input to guide the team's priorities. Design, develop, and maintain full-stack applications using Node.js, AWS Lambda, React with Next.js, TypeScript, and Terraform. Write clean, efficient, and well-tested code that adheres to best practices and coding standards. More ❯
Employment Type: Full-Time
Salary: £80,000 - £95,000 per annum
Posted:

Senior Developer - C#, Maths, 3D

England, United Kingdom
Ascent People Ltd
3D Graphics Developer, C# Software Developer, Senior level, Graphics based Software Engineer, 3D Graphics, CAD, Games, Maths, Physics, DotNet, C#, .Net, .Net Core, SQL Server, T-SQL, OpenGL/DirectX - Global Software House - up to 70K Global Software client is looking for Software Developers with a Maths, Physics, 3D or Games background. Can you show proven C# experience … based software? Have you built software to create 3D models? Do you have experience in OpenGL or Direct X, or similar? Games-related programming? We're seeking a Full Stack Developer to join a growing development team. In this squad, you will be one of six engineers working on this innovative tech and will work on More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Developer

England, United Kingdom
Hybrid / WFH Options
Unily
exciting journey. Job Purpose As we continue to expand our market share in the rapidly emerging Employee Experience platform category, we're looking for a mid-level Software Engineer to join our growing team building intelligent, scalable, and secure applications powered by AI. You'll work across the full stack using modern web technologies … and security standards. Requirements A passion for building, shipping and supporting high quality software. Strong motivation to work with cutting-edge tools and development practices. Proficiency in modern full stack development, particularly with React, TypeScript, Node.js, Next.js, and database technologies such as PostgreSQL. Experience working with cloud infrastructure, preferably with Azure or Vercel. Good understanding of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Mid Level - Full Stack Developer with Security Clearance

Laurel, Maryland, United States
ELEVI Associates, LLC
The Full Stack Engineer shall meet the following minimum requirements: This is a Hybrid position Must have : 4+ years of experience in full-stack application design and development, including implementation of relational and/or NoSQL databases, web-based APIs (REST, etc.), and frontend frameworks (React, Angular, etc.) in cloud … developing with relational database technologies, including PostgreSQL, MySQL, etc. Experience developing on AWS Infrastructure and Platforms Master's degree in Software Engineering or related field Description The Software Engineer - Mid Level shall participate in all phases of the software lifecycle from requirements definition through design, development, integration and test in various object-oriented and scripted languages (e.g., Java … Script, C++, Perl, Python, Ruby). The Software Engineer - Mid Level shall apply industry best practices to all development efforts and review, analyze, and modify software systems including coding, testing, debugging, installing and documenting. The Software Engineer - Mid Level shall support system administrators with the installation of software applications, develop training materials and mentor junior team More ❯
Employment Type: Permanent
Salary: USD 170,300 Annual
Posted:

Full Stack Developer with Security Clearance

Orlando, Florida, United States
X-Force, LLC
Join an innovative and collaborative team supporting vital Department of Defense programs. We're looking for an experienced Angular and Java Software Engineer to build dynamic, secure, and scalable software solutions. If you're passionate about developing robust web applications in a challenging environment, this role is a perfect fit for your expertise. Responsibilities: Develop and maintain robust … backend services using Java. Design and implement dynamic frontend interfaces using Angular. Create, test, and deploy secure and scalable full-stack web applications. Integrate RESTful APIs and work within microservices architectures. Collaborate closely in Agile teams (Scrum/Kanban). Utilize Git-based repositories and Continuous Integration/Continuous Deployment (CI/CD) pipelines (e.g., Jenkins More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Marllm.io - Senior Full Stack Developer

London, United Kingdom
Hybrid / WFH Options
JobRack
Hi, I'm Jolanta I am an engineer-turned-founder, originally from Lithuania and now based in London. At Marllm.io we're building a marketing-tech platform that helps businesses win customers without pouring cash into ads or wrestling with SEO. We keep things lean, practical, and experiment-driven so we can move fast and learn even faster. … and big on shared ownership. If you love turning fresh ideas into working code that solves real problems, you'll fit right in. We're looking for a Full-Stack Developer at a Senior level. You're someone who can grow into our future Lead Engineer, partnering with the technical founders to ship bold … processes and code for clarity and future onboarding ️ Interact with clients, onboard new engineers, share knowledge Solve unforeseen technical challenges with a calm, logical approach This is a full-time gig (four-day week possible) working mostly on UK hours 2 hours. You'll thrive in this role if you have: 6+ years of experience with MERN stack More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Developer Java Angular

City of London, London, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Senior Full Stack Developer/Engineer (Java Angular) London/WFH to £90k Are you full stack technologist? You could be progressing your career in a hands-on, impactful, Senior Full Stack Developer role, working on a "tech for good" product that is helping to drive … product is a highly complex real-time shift rota application, hosted on AWS and available via the web or mobile device (iOS/Android). As a Senior Full Stack Developer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). … join colleagues in the London, City based offices 3-4 days a week with some flexibility to work from home 1-2 days. About you: You have strong Full Stack development experience including Java backend (Spring Boot) as well as modern Angular You have experience with relational databases and SQL query writing You have a strong More ❯
Employment Type: Full-Time
Salary: £80,000 - £90,000 per annum
Posted:

Senior Python Developer - Full Stack

England, United Kingdom
Ascent People Ltd
Contract Python Developer, Full Stack Software Engineer, with experience in FastAPI, Numpy, Scipy, Matplotlib, PyQt/PySide, TypeScript, React/Angular, SQL, Django, MongoDB, Redis, Docker, Kubernetes - £500 a day outside IR35 - 3 months with possible extension. We are seeking a Contract Python Developer to work with a sustainable engineering client based in the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted: