android developer contractor jobs in Portsmouth

A health and wellbeing tech startup in the UK is seeking an Android Developer to own the development of a native app built with Kotlin and Jetpack Compose. This is a pivotal role in a small, dynamic team where you'll work on innovative features prioritizing privacy and user experience. The ideal candidate should have solid experience in Kotlin and a passion for creating impactful products....

The Role As the iOS Mobile Lead Engineer, you'll take ownership of the iOS applications end to end — from architecture and performance to team leadership and delivery. You'll work closely with Product, Design, and Engineering leadership to build scalable, reliable, and elegant mobile solutions used globally. The apps are built primarily with Swift and SwiftUI, with some legacy Objective-C, 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.

Company Background Allume Energy is an Australian technology company dedicated to enhancing solar energy accessibility for multi-dwelling residential properties. Our flagship innovation, SolShare, represents a world-first in hardware and software solutions, enabling multiple flats to be physically connected to a single solar power system. SolShare addresses a growing disparity in energy equity...

Responsibilities: Market development and relationship establishment: - Deeply integrated into the local business environment. - Systematically search, screen and contact local project development companies, EPC contractors and power trading companies according to the established plan. - Core indicators: Within the first month of employment, you must efficiently complete the on-site visit...

Business Development Manager (B2B) — Estate Agents, London (Hybrid/Remote)About HousingCare HousingCare is a London-based property repairs, maintenance, and "void-to-let" readiness partner helping landlords and estate/letting agents keep properties compliant, well-maintained, and tenant-ready. We deliver fast, reliable multi-trade support across London—reducing chasing, improving turnaround...

React / Next.js Developer – Contract (Outside IR35) Location: Remote (UK-based preferred) Contract Length: 2 months Contract Type: Outside IR35 Rate: £300 per day Start: ASAP Overview We're looking for an experienced React / Next.js Developer to join us on a short-term contract to help deliver and enhance a modern, high-performance web application. You'll be working closely with product...

Location: UK – Field Based (National Coverage) Reports to: Managing Director Pure Cold Solutions and Purecold Limited are seeking an experienced UK Sales Manager to lead national growth across our Refrigeration & Air Conditioning (RAC) portfolio, including refrigeration systems, HVAC, cold rooms, display cases, low-GWP solutions, and service & maintenance contracts. Key Responsibilities -...

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...

Job Title: Software Development Engineer Salary: Up to £75k Job Type: Full Time, Permanent Location: Fareham, Hampshire (Hybrid working available) About the Opportunity: A UK-based technology organisation in Fareham is seeking a Software Development Engineer to support the development of software used within government, defence and law-enforcement environments. This role focuses on...

A Mobile App Developer is needed for an established and professional Mobile App, Web Development and Digital Marketing Company located in Portsmouth. My client is looking for an enthusiastic and talented individual who would like to continue their career development with a very well-funded company. This position is Full Time with a generous 25 days’ holiday a year. Responsibilities: - Design,...

A leading defense contractor in the UK is seeking a Senior Developer with strong experience in Java and web technologies. This role encompasses full responsibility for software development, from design to testing, and includes collaboration with stakeholders to drive project outcomes. Ideal candidates should have a minimum of 5 years of relevant experience and possess advanced skills in Object...

Senior Land and Development Manager Job in Portsmouth, Hampshire New opportunity available for a with our housing association client, working from their office based in Portsmouth on a hybrid basis. The role offers the chance to be part of an established team working on a large waterfront development on the South Coast alongside a strong pipeline of projects moving forward. Offering a salary of...

A leading privately owned contractor in Portsmouth seeks an experienced Health & Safety Advisor. The role involves ensuring compliance with safety documentation, training site teams, and promoting a safe working environment. Ideal candidates should have prior construction experience and relevant safety qualifications. This position offers a competitive salary and opportunities for professional...

Job Description Role: Building Regulations Principal Designer Location: UK wide Projects on a regional and national basis Sector: Compliance Consultancy Salary: £60,000 - £65,000 + attractive benefits package WRG has recently partnered with an independent compliance consultancy that operates across the UK. The business primarily deliver Building Safety and Building Regulations Compliance...

We are seeking a Lead Engineer to support the delivery of a major water infrastructure and reservoir project. This client-side role focuses on engineering coordination, design assurance, and stakeholder alignment. The successful candidate will manage design reviews, respond to technical queries, and ensure alignment between contractors, design teams, and internal stakeholders. This is a...

Job Description Principal Mechanical Engineer - Water Sector Locations: Southampton, Brighton or Kingshill Hybrid: 2-3 days per week in the office Salary: £70-75k With major AMP8 investment and strong regional growth, Advance TRS are working with a leading consultancy who are expanding their engineering team. They are seeking a Principal Mechanical Engineer to step into a regional lead...

Job Description Enjoy a permanent Fire and Security Engineer role with a company van, fuel card, and bonus scheme, all provided from day one. Join a well-established and supportive property maintenance contractor working across Southampton areas, This is a fantastic opportunity to become part of a stable and growing team, delivering repairs and maintenance within the commercial sector. With...

You will be responsible for identifying and developing new business opportunities for the companys manufacturing capabilities and engineering solutions; managing your own diary and booking appointments; delivering product demonstrations as well as nurturing a number of high value existing accounts within local authorities, contractors and distributors.

A leading defense contractor is looking for a Mechanical Resourcing Lead at Portsmouth Naval Base. The role involves managing Principal Mechanical Engineers, overseeing the mechanical engineering resource pool, and enhancing team capabilities through training and development. The position requires excellent people management and communication skills. The successful candidate will ensure a skilled...