software company jobs in Harrow

A tech-driven networking company in Harrow is seeking a Software Engineer to develop embedded and host software for managing high-speed networks. The candidate will work on software architecture, embedded software, and Linux driver development as well as with prototype hardware. The role is full-time and offers a hybrid working model. The ideal candidate should have hands-on experience in...

Senior Software Engineer - Cloud Infrastructure Join ClickHouse, a recognized leader on the 2025 Forbes Cloud 100 list, building fast‐growing private cloud solutions. About ClickHouse ClickHouse is on a mission to transform how companies use data. With 2,000+ customers and quadrupled ARR, we lead real‐time analytics, data warehousing, observability, and AI workloads. Our recent $350 M Series C...

Addooco is a managed IT, cloud, and communications solutions provider specializing in enterprise-grade services for businesses of all sizes. Established in 2008, the company operates across the United Kingdom region and beyond, focusing on proactive management and in-house developed solutions delivered through their own datacenter infrastructure. Summary We are seeking a highly skilled Senior...

You will manage a portfolio of clients across various sectors, overseeing end-to-end financial compliance, and leading a team of seniors and juniors. This is an opportunity for someone who wants hands-on business exposure, accountability, and room to grow. Key Responsibilities

You will be responsible for being a creator, and directly creating social content such as videos, podcasts, interviews and vlogs that reflect our core values while driving social media engagement.

You will be a part of our Harrow team and expected to come into our office 5 days a week, located in Harrow on the Hill from 8:30am - 5pm.

You will also be assigned an expert tutor and a support mentor who will work with you 1-2-1 or in group sessions to provide additional training and support. Once the HTML & CSS courses are complete, your trainer will move you forward to the next stage. Stage 2 – Additional Online Training (*up to 12 weeks)

You will join a growing firm with two highly experienced Partners and a dedicated team of twelve staff, who pride themselves on delivering high-quality audit, accounting, and advisory services to a diverse portfolio of clients.

You will manage a small team, work closely with Partners, and ensure compliance with auditing and accounting standards.

You will have the opportunity to work with cutting‐edge products and make a significant impact on our clients' success. Join us to be part of a company that values innovation, client satisfaction, and continuous improvement. Client Engagement Manager This position plays a critical role in supporting customer use of the BlueFlame AI platform.

Join to apply for the Account Executive, UKI Market - London role at Aircall Join to apply for the Account Executive, UKI Market - London role at Aircall Aircall is the world's leading integrated customer communications and intelligence platform for growing businesses. Trusted by over 20,000 companies worldwide, Aircall unifies voice and digital channels into one seamless platform, offering...

You will be given the freedom to build your own pipeline, develop long-term client relationships, and directly influence the growth of the business. This role offers salary up to £40,000 + uncapped commission and benefits. Responsibilities Driving new business acquisition within the corporate B2B market.

You will be teaching Computer Science across Key Stages 3 and 4, with the potential for Key Stage 5 teaching for the right candidate. Key Responsibilities:

You will play a key role in driving new business opportunities, increasing market share, and representing our Estate Agency business in your local area.

You will be the custodian of the Spicerhaart Ways for Valuation generation activities within the branch operation.

Job Description Work from Home Data Entry and Administration – Part-Time/Full-Time About the Job Position We are seeking motivated and organised individuals in Harrow, UK to join our remote team for data entry and administrative tasks. This entry-level position comes with full training and offers flexible hours, making it suitable for both part-time and full-time schedules. Your daily...

You will play a key role in driving new business opportunities, increasing market share, and representing our Estate Agency business in your local area.

You will be the custodian of the Spicerhaart Ways for Valuation generation activities within the branch operation.

You will be responsible for the full sales cycle from researching sales opportunities, cold calling, organising software trials, demonstrating (online) and consulting and issuing quotes to ultimately closing the sale.

You will also be given a customer base which you will need to account manage, cross sell and upsell to.

You will be responsible for reaching out to potential customers, promoting our products or services, and generating sales leads. Your ability to effectively communicate, build rapport with customers, and meet sales targets will contribute to the overall success of our company.

You must have the right to work full‐time in the UK. We cannot sponsor this role. PhD or Master's in a STEM subject with some data science/machine‐learning experience. High level of mathematical competence. Programming experience, especially in Python.

Software Engineer – EPIC Centre Join to apply for the Software Engineer role at EPIC Centre . We are looking for Software Engineers to develop embedded and host software to manage and monitor our high-speed network. These engineers will be part of the team building solutions to connect GPU systems to our innovative photonics. Responsibilities will include software architecture definition,...

UK Defence Veterans - Civilian Work Attachment About Faculty At Faculty, we transform organisational performance through safe, impactful, and human-centric AI. With over a decade of experience, we serve more than 350 global customers with software, bespoke AI consultancy, and Fellows from our award-winning Fellowship programme. Our expert team comprises leaders from government, academia, and...

Join to apply for the Account Manager - London role at Aircall Aircall is a unicorn AI‐powered customer communications platform used by 22,000+ companies worldwide to drive revenue, faster resolutions, and scale. We're redefining what a customer communications platform can be—by combining voice, SMS, WhatsApp, and AI into one seamless workspace. Our momentum comes from a simple but powerful...