Permanent Full Stack Engineer Job Vacancies

901 to 925 of 1,588 Permanent Full Stack Engineer Jobs

AI Solutions Engineer (Java Focus) - Valsoft Corporation

United Kingdom
Java Script Works
Rapid Prototyping, Code Generation, and Automated Testing Stay updated on AI best practices and bring innovative solutions to the Java ecosystem. Java Full-Stack Implementation Architect and build backend services using Java-based frameworks (Spring Boot, Jakarta EE, etc.). Optionally leverage modern JavaScript/TypeScript front-end libraries (React, Vue.js, etc.) if applicable. Ensure code More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - SME with Security Clearance

Chantilly, Virginia, United States
Velocity-X, Inc
Velocity-X is seeking a highly motivated and self-directed professional to fill the role of Software Engineer to support our team in Northern Virginia. The candidate will be a member of a software development team supporting cloud based application development. Required Qualifications: A degree in Computer Science, Engineering or related technical discipline Minimum 15 years of experience … in multiple modern program languages and data stores supporting activities listed in the position description Full-stack development Java programming language Extract Transform Load (ETL) tools AWS or other cloud experience Desired Qualifications: Working knowledge of DevOps, release engineering and operations approach to automate deployments Demonstrated experience working in an Agile scrum team environment AWS DevOps More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer - Expert with Security Clearance

Chantilly, Virginia, United States
Velocity-X, Inc
Velocity-X is seeking a highly motivated and self-directed professional to fill the role of Software Engineer to support our team in Northern Virginia. The candidate will be a member of a software development team supporting cloud based application development. Required Qualifications: A degree in Computer Science, Engineering or related technical discipline Minimum 12 years of experience … in multiple modern program languages and data stores supporting activities listed in the position description Full-stack development Java programming language Data migration Extract Transform Load (ETL) tools AWS or other cloud experience Desired Qualifications: Working knowledge of DevOps, release engineering and operations approach to automate deployments Demonstrated experience working in an Agile scrum team environment More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior AI Engineer

London, United Kingdom
Burns Sheehan
Senior AI Engineer Salary: 130k-150k Series A funded start-up Equity options available Work location: One day a week at Monument/Bank Benefits: 25 days holiday, bank holidays, and birthdays off Are you a Senior AI Engineer looking to join one of the world's most innovative AI start-ups? This business, backed by … Google Ventures, Balderton Capital, and TQ Ventures (who have founded over 82 Unicorns), aims to be the next big thing. The company is developing a full end-to-end AI solution based on finely tuned LLM technologies. As a Senior AI Engineer, you will help build and develop the new AI product suite. Working closely with … model R&D. Your day-to-day tasks will involve solving abstract problems and utilizing modern AI tools and models across the entire data and engineering stack. Tech Stack AI Engineering: Python, LangChain, LlamaIndex, LangGraph AI Models: OpenAI, Anthropic, Gemini, Custom Models Data Tools: DBT, BigQuery Databases: PostgreSQL, OpenSearch, Redis Product Engineering: TypeScript (Full-stack More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Artificial Intelligence Engineer

United Kingdom
The Data Gals | by AI Connect
AI Engineer – Product-Focused, Full-Stack £75,000 + package Remote (UK-based) | Travel to client sites 2x/month (expenses paid) We’re hiring a hands-on AI Engineer to play a pivotal role in designing, developing, and deploying machine learning solutions that directly address the unique challenges our clients face. … Integrate third-party AI model APIs (e.g. OpenAI, Anthropic) and work with vector databases Translate business problems into scalable data pipelines and deployable AI systems Work across the full software development lifecycle from idea to implementation What We’re Looking For: A builder mindset with strong technical ownership and initiative Confidence in client-facing conversations, demos, and presentations … thinking, motivated by solving complex problems in novel ways Ability to work independently in a fast-moving, startup-style environment Technical Experience Required: 2+ years in an AI Engineer or similar role, ideally in consulting or client-facing delivery Strong Python skills (including SQL, data pipelines, and structured code for production) Experience building and applying LLM-powered solutions More ❯
Posted:

Software Engineer

Glasgow, City of Glasgow, United Kingdom
Rise Technical Recruitment
Software Engineer Glasgow £35,000 to £45,000 + Bonus Excellent opportunity for a hands-on Junior Software Engineer to join a growing development team building smart control systems and real-world automation software. This company is designing some genuinely interesting software - systems that connect with physical kit, streamline operations, and solve engineering problems that aren … got a solid product base, strong technical leadership, and a pipeline of projects that'll keep you challenged. Through growth they are looking to add a Junior Software Engineer to their busy team. In this role, you'll be writing clean, efficient code using modern .NET (ideally .NET 8), working across backend services, job scheduling logic, and UI … to design decisions, build features from the ground up, and get involved in everything from database integration to refining system performance. The ideal candidate will be a Software engineer that has solid experience with C# and .NET, a strong understanding of object-oriented design, and a track record of building applications that are reliable and scalable. Experience with More ❯
Employment Type: Permanent
Salary: £35000 - £45000/annum Bonus & Package
Posted:

Software Engineer

Glasgow, Lanarkshire, Scotland, United Kingdom
Rise Technical Recruitment Limited
Software Engineer Glasgow £35,000 to £45,000 + Bonus Excellent opportunity for a hands-on Junior Software Engineer to join a growing development team building smart control systems and real-world automation software. This company is designing some genuinely interesting software - systems that connect with physical kit, streamline operations, and solve engineering problems that aren … got a solid product base, strong technical leadership, and a pipeline of projects that'll keep you challenged. Through growth they are looking to add a Junior Software Engineer to their busy team. In this role, you'll be writing clean, efficient code using modern .NET (ideally .NET 8), working across backend services, job scheduling logic, and UI … to design decisions, build features from the ground up, and get involved in everything from database integration to refining system performance. The ideal candidate will be a Software engineer that has solid experience with C# and .NET, a strong understanding of object-oriented design, and a track record of building applications that are reliable and scalable. Experience with More ❯
Employment Type: Permanent
Salary: £45,000
Posted:

Senior Software Engineer I - Payment Processing Platform (London)

London, UK
Hybrid / WFH Options
Wise
Senior Software Engineer - Payment Processing Platform Senior Software Engineer - Payment Processing Platform Get AI-powered advice on this job and more exclusive features. Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Company Description Wise is a global technology company, building the best way to … move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money. As part of our team, you will be helping us create an entirely … with an RSU package Additional Information Interested? Find out more: How we work - a practical guide Wise Vlogs: Omar, Engineering Lead The Wise Tech Stack, 2025 edition Our Engineering career map Engineering career journeys at Wise or check out our Engineering blog. We’re people without borders — without judgement or prejudice, too. We want to work with the More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer (London)

Highgate, Greater London, UK
Symbolica AI
Join to apply for the Senior Software Engineer role at Symbolica AI Join to apply for the Senior Software Engineer role at Symbolica AI Symbolica is an AI research lab pioneering the application of category theory to enable logical reasoning in machines. We’re a well-resourced, nimble team of experts on a mission to bridge … and insight. Join us to redefine the future of AI by turning groundbreaking ideas into reality. About The Role We’re looking for Senior Software Engineers to take full ownership of delivering working systems from prototypes and high-level specs — taking ideas from the research team, turning them into production-quality systems, and shipping them quickly. You’ll … on software engineering experience Proven ability to execute on incomplete specs and drive projects to completion Strong experience writing production-quality code (Python & Rust strongly preferred) Comfortable building full-stack systems (APIs, data pipelines, microservices, internal tools) High standards for code quality, maintainability, and correctness Comfortable in fast-moving, ambiguous environments where priorities shift quickly Bias More ❯
Employment Type: Full-time
Posted:

Senior Engineer I

United Kingdom
Hybrid / WFH Options
Trusted Housesitters Group
make a real impact in a mission-led, fast-scaling tech business, this is the right place for you. About the Role We are seeking a motivated Senior Full Stack Engineer with a passion for user experience, product development, and scalable architecture to join our Growth Alliance team. This team plays a critical role … Improving our platform's architecture and developer experience by helping migrate key product surfaces to Next.js, enabling faster delivery with cleaner, scalable code. Building and maintaining robust, scalable full-stack features with a strong focus on UX using technologies like React, Next.js, and Python (Django). Writing clean, well-tested code and contributing to high-quality … within the team. Collaborate with Product and Design to shape initiatives that impact key KPIs while aligning technical tradeoffs with business priorities. Requirements Proven experience (4+ years) in full-stack development, including production-grade React (or similar), TypeScript, and backend development with Python/Django or equivalent frameworks. Strong understanding of scalable web architecture, performance optimisation More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer II, iOS, AI Fitness Coaching

United Kingdom
WeAreTechWomen
system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google's needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. … We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward. The Platforms and Devices team encompasses Google's various computing software platforms across environments (desktop, mobile, applications), as well as our first party devices and services that … develop new technologies to make our user's interaction with computing faster and more seamless, building innovative experiences for our users around the world. Responsibilities Participate in the full cycle of development: from an idea through design, implementation, testing to exposing features to end users. Collaborate with multiple teams inside Google (e.g., Product Management, User Experience, Identity, Product More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer III- Salesforce

United Kingdom
JPMorgan Chase & Co
provide clients with the best digital investing experience, ensuring digital security and customer satisfaction - meaning you'll have the opportunity to make a real difference. As a Salesforce Engineer at Nutmeg within the International Consumer Bank of JPMorgan Chase, your responsibilities will include working to help shape the platforms for our Customer Service, Marketing, and Operations teams. You … and are passionate about new technology. By their nature, our people are also solution-oriented, commercially savvy and have a head for fintech. Job responsibilities: As a Salesforce Engineer, within Nutmeg, you will get involved in developing services such as referrals & promo systems, automation/alerts, email services, custom Lightning & Visualforce pages, developing products across all core Salesforce … and components Preferred qualifications, capabilities and skills Multiple Salesforce certifications Hands-on experience with integrations (BE APIs, Amazon Connect, etc.) Experience with relational databases (MySQL, Postgres or Oracle) Full-stack Salesforce development experience A good understanding of CI/CD principles and automated testing Marketing cloud experience Demonstrated experience in different integration patterns More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - (Node, Typescript, GCP) (London)

London, UK
ZipRecruiter
Job Description Senior Full Stack Engineer Node, Typescript, GCP, Terraform London based (South of River office, 3 days a week) | £100 - £115k salary Troi Search are thrilled to be partnering with a major player in the London quick delivery space as they move into a new phase of their business journey. Through an extremely … their “boutique” section. Customers can expect them to be delivered in minutes. We’re helping this client grow their in house Software Engineering team and as a Senior Full Stack Engineer, you’ll be focusing on building out new features to improve systems in logistics, supply chain & inventory management operations. * We're looking for … Define KPIs for performance Be the voice of Engineering in quarterly/annual planning Key Skills and experience needed to be successful: Experience as a back end leaning full stack engineer, scaling applications within a fast paced environment Strong Node.js skills are essential, including frameworks such as Express.js or Koa.js Strong Typescript skills are More ❯
Employment Type: Full-time
Posted:

Integration Test Engineer - Infrastructure - Defence

Gloucester, Gloucestershire, South West, United Kingdom
Hybrid / WFH Options
Anson Mccade
CI/CD pipelines using tools like GitLab, Terraform, and Ansible Work across cloud (public/private/hybrid) environments, resolving performance and deployment challenges Integrate and debug full-stack systems with a focus on infrastructure performance and resilience Support Agile DevSecOps teams and contribute to high-impact mission outcomes What You Need: Hands-on experience More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Test Automation Engineer

Guildford, Surrey, United Kingdom
Hybrid / WFH Options
Person Centred Software Ltd
At Person Centred Software, we're committed to improving the lives of people in care through dependable, high-performing digital solutions. As a Test Automation Engineer, you'll play a crucial role in ensuring our software is robust, scalable, and built with quality at its core. You'll be the go-to expert on testing within the project … ll Bring: Strong experience in automated test development with C# Proficiency with test tools such as Playwright, MS Test, or XUnit Deep understanding of test-driven development and full-stack test automation Hands-on experience testing web applications and REST APIs Familiarity with relational (SQL Server) and NoSQL database testing Excellent attention to detail and strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Java Engineer

London, United Kingdom
Premier IT
I'm working with a fantastic software company that's looking for a Principal Software Engineer to join their team. They've developed a powerful product that utilises data analytics and machine learning to optimise inventory data, built primarily on Java. This is a key role where you'll take ownership of the technical roadmap and manage solutions … architecture, acting as a vital link between leadership and the engineering team. Job Title: Principal Software Engineer Location: Central London (Office Based) Salary: £80,000 - £95,000 Industry: Software/Data Analytics Requirements: Over 7 years of experience as a Full Stack Developer. Proven track record in leading product development and architecting solutions. Demonstrated … retrospective routines , fostering continuous improvement. Drive the investigation and adoption of new technologies, tools, and processes to enhance product and solution delivery. If you are an highly experienced Full Stack Java Developer and have brilliant experience with Architecture and Roadmaps then Apply More ❯
Employment Type: Permanent
Salary: £80000 - £95000/annum
Posted:

Senior Software Engineer London, UK (London)

London, UK
Symbolica
that transform industries, empowering machines to solve humanity’s most complex challenges with precision and insight.JoinustoredefinethefutureofAIbyturninggroundbreakingideasintoreality. About the Role We’re looking for Senior Software Engineers to take full ownership of delivering working systems from prototypes and high-level specs — taking ideas from the research team, turning them into production-quality systems, and shipping them quickly.You’ll work … on software engineering experience Proven ability to execute on incomplete specs and drive projects to completion Strong experience writing production-quality code (Python & Rust strongly preferred) Comfortable building full-stack systems (APIs, data pipelines, microservices, internal tools) High standards for code quality, maintainability, and correctness Comfortable in fast-moving, ambiguous environments where priorities shift quickly Bias More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer (London)

Highgate, Greater London, UK
Symbolica
that transform industries, empowering machines to solve humanity’s most complex challenges with precision and insight.JoinustoredefinethefutureofAIbyturninggroundbreakingideasintoreality. About the Role We’re looking for Senior Software Engineers to take full ownership of delivering working systems from prototypes and high-level specs — taking ideas from the research team, turning them into production-quality systems, and shipping them quickly.You’ll work … on software engineering experience Proven ability to execute on incomplete specs and drive projects to completion Strong experience writing production-quality code (Python & Rust strongly preferred) Comfortable building full-stack systems (APIs, data pipelines, microservices, internal tools) High standards for code quality, maintainability, and correctness Comfortable in fast-moving, ambiguous environments where priorities shift quickly Bias More ❯
Employment Type: Full-time
Posted:

Lead Software Engineer - Node.JS - HealthTech AI

England, United Kingdom
Hybrid / WFH Options
iO Associates
Lead Software Engineer - Node.JS - Healthtech - AI Would you like to join, a cutting-edge AI platform creator to revolutionise research in the healthtech industry? If so, apply here, because we are looking for a Lead Software Engineer specialised in Node.js to join their growing team. About the job: Lead the design and development of robust web … grasp of Node.js. An innovative almost entrepenaurial outlook Excellent communication skills both spoken and written. Hands-on experience with relational databases to make data-driven decisions. Our Technology Stack encompasses: Node.js Typescript Git SQL React Uk Remote position Up to £80,000 + Benefits Join an innovative company in reshaping the landscape of scientific breakthroughs in the healthtech … sector. If you are passionate about leveraging AI to drive impactful solutions in healthcare, seize this opportunity to be part it! Apply today to find out more! Full permanent right to work in the UK required NO SPONSORSHIP More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

London, United Kingdom
Hybrid / WFH Options
IG KnowHow
Our Pricing Tools team designs, implements and maintains GUI tools and backend servers that provi d e vital functionality for our dealers and other teams. We're a full-stack team with Windows app s, Linux servers, and web-based apps in our portfolio. Your role in the Team's Success You'll play a critical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Founding Software Engineer Python and React

London, South East, England, United Kingdom
Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
Founding Software Engineer (Python and React) Remote (1 Week Per Month in Barcelona - Espensed) Salary: £180,000 + Benefits About the Company: Our client is a UK-based deep tech start-up specializing in AI technology. They are looking for a Full Stack Engineer to join their dynamic and rapidly expanding team. More ❯
Employment Type: Full-Time
Salary: £100,000 - £180,000 per annum
Posted:

SENIOR SOFTWARE ENGINEER -CALIFORNIA -URGENT with Security Clearance

Camarillo, California, United States
Cyberstrike Group
Job Number: 229 Job Category: GovTech Job Title: SENIOR SOFTWARE ENGINEER - CALIFORNIA- URGENT Job Type: Full-time Clearance Level: Secret Work Arrangement: On-site Job Location: CA Camarillo Salary: 120K-150K Background Responsible for the detailed design, implementation, and testing of subsystems and system components Able to build a wide variety of software subsystems and components … years additional work experience Eight (8) years of experience in software front-end development AGILE environment experience Experience with WPF using .Net Framework or .Net Core tech stack Experience with .WPF MVVM design pattern Preferred Working knowledge and use of Microsoft Office suite programs, MS Word, Excel, Access, and PowerPoint Desired Toolset Experience: Azure, DevOps, Git, .Net Framework More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Flight Software Engineer (London)

London, UK
Lodestar Space
Join to apply for the Senior Flight Software Engineer role at Lodestar Space Join to apply for the Senior Flight Software Engineer role at Lodestar Space About the Job Are you ready to take on cutting-edge engineering challenges? Do you thrive on solving complex problems through collaboration? Do you want to see your work have … We're a dynamic, multidisciplinary team of doers, passionately applying robotics to solve the toughest problems in the space sector. We're looking for a Senior Flight Software Engineer to lead the development of our Flight Software stack from the ground up . In this role, you'll architect, implement, and test our onboard flight software … system. You'll be involved in every phase of the development lifecycle, from concept and requirements definition to testing, deployment, and operations. If you've worked across the full engineering lifecycle and understand the nuances of spaceflight software, this role is for you. What You'll Do Lead the end-to-end development of Lodestar's core flight More ❯
Employment Type: Full-time
Posted:

Machine Learning Engineer - User Behaviour (London)

London, UK
Zero One Creative
Machine Learning Engineer - User Behaviour Join to apply for the Machine Learning Engineer - User Behaviour role at Zero One Creative Continue with Google Continue with Google Machine Learning Engineer - User Behaviour 1 week ago Be among the first 25 applicants Join to apply for the Machine Learning Engineer - User Behaviour role at … to open-source ML/data infrastructure projects. Experience designing tools directly for researchers or technical users. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Technology, Information and Media Referrals increase your chances of interviewing at Zero One Creative by 2x Get notified about … new Machine Learning Engineer jobs in London, England, United Kingdom . London, England, United Kingdom 1 week ago London, England, United Kingdom £50,000 - £60,000 1 month ago London, England, United Kingdom 1 month ago London, England, United Kingdom 2 weeks ago London, England, United Kingdom 2 months ago London, England, United Kingdom 9 hours ago Graduate More ❯
Employment Type: Full-time
Posted:

Software Engineer with Security Clearance

Herndon, Virginia, United States
Sequoia
and notifications systems. Help design application deployment tools using Terraform, Ansible, and Puppet. Help monitor and maintain our infrastructure deployed to Amazon Web Services using Kibana and Elastic stack Qualifications: WHY WE SHOULD TALK: You love technology (e.g., Angular.io, Node.js, Elastic Stack, AWS, MongoDB, Spring.io, and more) You have a degree in computer science or a … or at least 4 years of experience in lieu of a degree, and like trying new things. You want to work in a lively yet laid-back environment full of people who love learning You want to build stuff people actually use You must have an active TS/SCI clearance with polygraph More ❯
Employment Type: Permanent
Salary: USD Annual
Posted: