android developer kotlin jobs in Hertfordshire

You must speak, write and be able to understand fluent English. - Deep knowledge and regular usage of Firebase suite, especially Firestore. - Strong proficiency in TypeScript and modern JavaScript (ES6+).

You must enjoy constantly learning and researching to improve your level of expertise.

You must speak, write and be able to understand fluent English. - Deep knowledge and regular usage of Firebase suite, especially Firestore. - Strong proficiency in TypeScript and modern JavaScript (ES6+).

You must enjoy constantly learning and researching to improve your level of expertise.

React Native Developer (Tech for Good) (Social Education Learning) Remote Work 3-month Voluntary Work Experience Opportunity London Are you a React Native developer with mobile app experience, and a desire to put your skills toward positive social impact? Want hands-on experience designing and building intuitive mobile interfaces for learners around the world? If yes, this could be the...

Senior Rust Engineer UK, fully remote (Must be based in the UK now) Sadly no sponsorship possible Up to £95K Skills: Rust | Backend Systems | gRPC | Postgres | Integrations I’m partnering with an early-stage, product-led startupbuilding a platform for transport operations - frankly, one of the most complex, real-time environments in the world. The team are already profit making with runway...

You will be trained in all aspects of: . NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months.

Expected Start January 2026 Job Purpose: We are committed to the perfect partnership with Asda and our mission is to provide them with the cleanest and best maintained stores, exceeding their expectations - every day. Due to company growth, we are looking for an additional engineer to carry out planned and reactive non-technical maintenance across a number of site locations within a specified...

You will oversee the configuration, and in-life support of mobile devices. This includes policy management changes, configuration management, and post-deployment support.

You will be based in our office/workshop for stock management and 3rd line support, but you'll also hit the road to manage hardware installs and project deliveries at various retail locations.

You will collaborate with other IT teams to deliver new technologies, manage project timelines, and ensure all new systems are documented and handed over seamlessly.

Description JOB TITLE: Desktop Support Engineer SALARY: £35,340 LOCATION(S): Watford HOURS: Full-time WORKING PATTERN: This is onsite based 5 days at our Watford office. About this Opportunity Being a Systems Engineer means you're part of a team dedicated to supporting and improving the Tusker IT environment. The Tusker IT environment can be divided into the following parts: Production...

General Maintenance Technician Salary £32,421.43 per annum Location Stevenage, Luton. Bedford, Milton Keynes, St Albans, Colchester, Ipswich Shift Pattern Hours per day This is a , vacancy that will close in 2 months at 14:48 GMT. The Vacancy Job Title: General Maintenance Technician Location: Roles available Nationwide Working Hours: 45 Hours Per Week Due to winning new business we have a...

COMPANY OVERVIEW: Established in 2003 (originally RCA), Northern Taxis is one of the largest private hire taxi companies in the UK. We are renowned for our cutting-edge technology being at the heart of everything we do. Our dynamic auto-allocation software manages all bookings in the most efficient way possible ensuring the fastest pick-up times for our passengers, reducing dead mileage and...

You must speak, write and be able to understand fluent English. - Deep knowledge and regular usage of Firebase suite, especially Firestore. - Strong proficiency in TypeScript and modern JavaScript (ES6+).

You must enjoy constantly learning and researching to improve your level of expertise.

You must speak, write and be able to understand fluent English. Strong proficiency in TypeScript and modern JavaScript (ES6+). Familiarity with Expo, React Navigation, Reanimated and Vision Camera. Understanding of mobile app development best practices, including release automation and performance optimisation.

React Native Developer (Tech for Good) (Social Education Learning) Remote Work 3-month Voluntary Work Experience Opportunity London Are you a React Native developer with mobile app experience, and a desire to put your skills toward positive social impact? Want hands-on experience designing and building intuitive mobile interfaces for learners around the world? If yes, this could be the...

Senior Rust Engineer UK, fully remote (Must be based in the UK now) Sadly no sponsorship possible Up to £95K Skills: Rust | Backend Systems | gRPC | Postgres | Integrations I’m partnering with an early-stage, product-led startupbuilding a platform for transport operations - frankly, one of the most complex, real-time environments in the world. The team are already profit making with runway...

React Native Developer (Tech for Good) (Social Education Learning) Remote Work 3-month Voluntary Work Experience Opportunity London Are you a React Native developer with mobile app experience, and a desire to put your skills toward positive social impact? Want hands-on experience designing and building intuitive mobile interfaces for learners around the world? If yes, this could be the...

Senior Rust Engineer UK, fully remote (Must be based in the UK now) Sadly no sponsorship possible Up to £95K Skills: Rust | Backend Systems | gRPC | Postgres | Integrations I'm partnering with an early-stage, product-led startup building a platform for transport operations - frankly, one of the most complex, real-time environments in the world. The team are already profit making with runway...

Senior Rust Engineer UK, fully remote (Must be based in the UK now) I’m partnering with an early-stage, product-led startup building a platform for transport operations - frankly, one of the most complex, real-time environments in the world. Please note, some travel across Europe/USA may be required. Rust (2+ years commercial experience) PostgreSQL or SQL Technically challenging domain (real-time...