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Senior Developer Early-stage IoT and energy startup

Job in Greater London, London, Greater London, EC1A, England, UK
Listing for: Jack & Jill/External ATS
Full Time position
Listed on 2026-01-13
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer, Cloud Engineer - Software, Software Architect
Salary/Wage Range or Industry Benchmark: 80000 - 100000 GBP Yearly GBP 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

Senior Developer Company Description

Early-stage IoT and energy startup

Job Description

We are seeking a seasoned developer to join our young startup as a core technical leader. You will take ownership of platform architecture, making critical design choices that shape our future. This role is perfect for a builder with IoT knowledge who thrives in fast-paced, high-equity environments and aspires to leadership.

Location

Remote

Why this role is remarkable
  • Direct path to a CTO role within the company for a successful performer.
  • Significant equity stake (0.5%–2%) in an early-stage venture.
  • High-impact autonomy to define and build the core technical architecture from the ground up.
What you will do
  • Lead the architectural design and development of a scalable IoT-integrated platform.
  • Make foundational technology stack choices and implement best practices for platform stability.
  • Collaborate directly with founders to translate business requirements into robust technical solutions.
The ideal candidate
  • 5–10 years of professional experience in platform building and backend architecture.
  • Strong working knowledge or direct experience with IoT ecosystems and hardware-software integration.
  • Entrepreneurial mindset with the desire to scale into an executive leadership position.
Next steps
  • Visit our website.
  • Click 'Talk to Jack'.
  • Talk to Jack so he can understand your experience and ambitions.
  • Jack will make sure Jill considers you for this role.
  • If Jill thinks you are a great fit and her client wants to meet you, they will make the introduction.
  • If not, Jack will find excellent alternatives. All for free.
  • We never post fake jobs

    This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

    Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

    #J-18808-Ljbffr
    Position Requirements
    10+ Years work experience
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