Startup jobs in Portsmouth - Page 4Crear alertas

A top tier VC back start up are building software that helps charities raise more money, and they’re looking for engineers ready to own that responsibility!.This isn’t a role with neat specs or endless tickets.You’ll be dropped into real problems with real impact, working directly with the peo

Full Stack Engineer (AI & Cybersecurity Startup) - EU Remote. We're partnering with a well-funded AI startup (stealth for now) that’s building at the intersection of. B2B SaaS experience and startup mindset.

Profitable | Tier 1 VC-Backed | 1–2% equity | £70-100k Salary | UK visa sponsor | Build core product powering 400+ independent restaurants.We are building the operating system for restaurants of the future.Help automate the legacy industry and reduce manual labour to zero.If you want your code ru

I’m working with a well-funded early-stage BioAI startup applying machine learning to a hard, underexplored biological problem with real implications for climate resilience and food security.

Role: Full-Stack Product Engineer.We’re looking for engineers who just get it.Top tier developers who can talk to clients, figure out potential blockers/bottlenecks, brainstorm end-to-end solutions, and execute ambiguous work without the need for tickets or being told to do it!.Hands-on experience

We’re seeking a Senior BioMEMS / Microfluidics Engineer to join our growing team and help build the future of wearable biochemical monitoring.You will lead the design, prototyping, and manufacturing of microneedle-based interstitial fluid sampling and microfluidic subsystem - a core part of our we

We’re looking for engineers who don’t wait for tickets to tell them what to do! The kind who enjoy jumping into messy problems, talking to real users, sniffing out bottlenecks early, and sketching solutions that actually ship.If ambiguity energizes you, ownership feels natural, and you like havi

Mission‑driven and patient‑centered, comfortable in a fast‑paced startup.

One of the fastest moving AI startups in London, backed by some of the world’s top VCs and founded by real entrepreneurs with multiple exits 💸. A defining role at one of London’s most ambitious startups.

Seeking Expressions of Interest for Commission‑Only Sales Roles in Europe.SaaS visual collaboration and note‑sharing tool for businesses and educators.We’ve just exited beta and are beginning commercial sales.Learn more at to business users across.You will operate r

Looking for a job is f*cking hard!.You send off tons of applications only to get ghosted by recruiters and to never get any feedback.We understand how tough it is and that’s why we created Tangent - so you can.Tangent lets you bypass the recruiters by connecting you directly with your future colle

Early-stage high-impact AI startup. Join an ambitious startup as a Co-Founder to build and scale a platform connecting AI agents globally.

A leading consultancy in London is seeking a Startup Campaign Manager to oversee the marketing playbook for regional startup initiatives across EMEA. You'll collaborate with local teams, manage project timelines, and maintain high quality in all campaign assets, contributing to the success of high-g

You will take end-to-end ownership of customer outcomes as this startup scales its products across the health sector. A proactive, autonomous mindset suited for a high-growth startup environment where you thrive in ambiguity.

A stealth AI startup is seeking an AI Engineer to build human-in-the-loop workflows and enhance AI-driven processes.

Chief Operating Officer for a global cloud and infrastructure startup. Company Description: Global cloud and infrastructure startup.

Fast-growing AI automation startup. Demonstrates high ownership and sharp product instincts with previous experience in early-stage startups.

Full Stack Engineer (£40k-£100k + Equity) at VC-backed greentech startup. Join a fast-growing startup backed by top-tier VCs that has achieved exponential growth since early 2024.

A rapidly expanding tech firm in York is seeking a talented.NET Developer to join their team.This role offers the opportunity to work in an innovative environment focused on transforming the social media experience.As part of a flat organization, you will contribute to a dynamic culture that values

A leading recruitment company in Greater London is seeking a Talent Partner to manage end-to-end recruitment for SaaS and tech startups.

Fashion Designer (Startup Menswear business), Remote/ online.

Climate-focused energy tech startup. Backed by top‑tier VCs, this startup is solving a critical sustainability challenge for the fastest‑growing infrastructure sector in history. Entrepreneurial mindset with experience in fast‑paced startup environments and a passion for building climate‑pos

This range is provided by Stealth AI Startup. We’re a rapidly scaling Series A HealthTech startup, fresh off a.

A leading interdealer broker is seeking a ZAR specialist Broker to manage and grow client relationships in the ZAR Market.The successful candidate will support daily order flow and pricing for ZAR products, contributing to the desk's expansion.This permanent role requires 3 years of experience in in

A chance to grow with one of the UK’s most exciting fintech startups. This is a high-growth fintech startup on a mission to. A startup mindset: adaptable, collaborative, and eager to learn.

A dynamic engineering firm in Silverstone is seeking a Production Manager to establish and lead a new manufacturing site.This career-defining position requires a proven operational leader with at least 5 years in manufacturing who can drive performance and embed a Lean culture.The role will involve

You will lead the entire financial engine of a high-growth fintech platform that bridges B2B lending and consumer rewards.This hands‑on role involves owning the master financial model, managing a complex loan book, and overseeing day‑to‑day operations like payroll and compliance.You will work

A leading medical technology company in the UK is seeking a start-up specialist for robotic surgery systems.This role involves integrating the HUGO™ RAS-system into hospitals, developing surgical training plans, and ensuring successful technology adoption.The ideal candidate will have a relevant B

As an Enterprise Account Executive within our Startups organization, you will serve as a strategic partner to Google Cloud customers across the startup ecosystem. Experience with consultative selling to executives at Startup or digital native organizations, asking questions, presenting future-forwar

A leading engineering firm in North Kesteven is looking for a Multiskilled Engineer to provide technical support and ensure adherence to health, safety, environment, and hygiene policies.Responsibilities include managing equipment issues and supporting production during factory start-up.Ideal candid

We are recruiting on behalf of a newly established startup seeking an experienced accountant to support with VAT, Making Tax Digital (MTD) compliance, and general accounting as they grow. Experience supporting startups or small businesses preferred. Relevant client experience (especially startups or

You will lead the entire financial engine of a high-growth fintech platform that bridges B2B lending and consumer rewards.This hands‑on role involves owning the master financial model, managing a complex loan book, and overseeing day‑to‑day operations like payroll and compliance.You will work

London, United Kingdom | Posted on 28/06/2025.The employer is Space satellite supplier specialized in in-orbit servicing who are revolutionizing how space missions are conducted.They are a global company with dynamic engineering teams who are in charge of enhancing sustainable space operations, and

A recruiting platform for tech startups is seeking a Sales Development Representative to help ambitious candidates land roles in exciting VC-backed startups in the UK.

A progressive AI-native startup in Greater London is seeking Startup Graduates to support key functions including operations, accounting, and growth.

Join a well-funded startup backed by top-tier VCs at an early stage with global growth ambitions. Proven experience building or shaping a brand within a lifestyle, startup, or purpose-led environment.

Senior Frontend Engineer at VC-backed AI security startup. Comfortable with ambiguity and eager to help define product requirements in a fast‑paced, high‑autonomy startup setting.

Customer Success Representative | QuantumLoopAI – Healthcare AI Startup. Calm under pressure — fast-moving startups don’t rattle you. Experience building or improving processes in a startup environment.

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all.You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world.The surgical robotics utilization team manages all aspect

Fast-growing AI healthtech startup.

Ideal candidates are qualified accountants with experience in startups and strong communication skills.

A big hello from the team at Compuco! At Compuco we empower socially responsible organisations with the digital tools they need to build a better world.As a data driven creative technology agency, we are passionate about helping membership, charitable and cultural organisations to streamline and rei

A health and wellness startup in Fareham seeks a Social Media & Influencer Partnerships Manager to enhance its brand presence on social platforms.

VC‑backed AI PropTech startup that is building an autonomous, AI‑driven agency model to replace traditional manual workflows in the property market. Opportunity to own technology and service as a founding member of an ambitious, high‑growth startup.

A well-funded AI startup in London is seeking an experienced Business Assistant (Operations) to manage business operations directly with the CEO.

Develop and execute Anthropic's startup GTM strategy, identifying and prioritizing top AI-native startups and building tiered engagement programs that balance personalization with scale. We are looking for a builder-minded Startup Partnerships UK lead to drive the adoption of Anthropic's cutting‑e

A dynamic health technology startup in the UK is seeking an Operations Executive to support the CEO in optimizing his time and managing priorities.

Venture-backed AI insurtech startup.