android developer contractor jobs in Portsmouth

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...

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...

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...

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...

Software Engineer (C++) Location: Southampton (onsite) Salary: Up to £50,000 About the Company Connect AI is partnering with an innovative technology who design and builds industry-leading hardware and software that enable professionals to deliver spectacular visual experiences. Their technology spans lighting control systems, networking hardware, and advanced software platforms used in...

You will be joining a motivated and forward‐thinking team that have enjoyed working on exciting projects with latest technologies which included iOS and biometric developments that are now in use at a number of sports stadiums across the UK and Ireland.

You will be aligning with the Architects/Technical Design Team on a variety of projects, all done in an Agile development environment.

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,...

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...

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...

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 *Hybrid/Mobile Role - £60,000.00 PA plus Benefits Incl Car Allowance - Our Clientskey mission is to provide their customers with the best possible solutions for protecting lives and assets against fire, smoke and heat. Beyond that, they continue to raise greater awareness on how water mist offers unique life-saving properties that no other fire suppression can bring. - Their...

You will be joining a leading facilities management organisation that provides high-quality, reliable engineering support across a major commercial site in Southampton.

You will join a stable and supportive engineering team on a long-term contract, benefiting from a competitive salary, structured shifts, and opportunities for ongoing professional development.

You will provide flexible support across subcontracted services and depot delivery.

You will take ownership of safety, health, environment and quality, promoting high standards and ensuring incidents are reported.

You will support business initiatives, including Service Strike Avoidance and MILife.

You will drive delivery of SCIDA services, project guidance and expertise to Project Marshall and your allocated sites as detailed in the Telent contract and JSP 453, assisting the RAF in maintaining continuity of operational services.

Job Description A progressive and people-focused principal contractor is looking to appoint a Design Manager to join its expanding design team, supporting the delivery of major faade remediation and complex building envelope schemes. With confirmed work secured into 2028, this is an opportunity to join a stable, cash-rich business that continues to invest in its people, its technology, and the...