Senior Software Engineer, Core Experiences - London, United Kingdom

Speechify
London

Mission

Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.

What streaming services have done for audio entertainment, we’re doing for audio information. And whatever we’re doing seems to be working. We’re #1 in our category, and experiencing exponential growth.

Overview

We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify’s product experience across platforms. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.

What Yo u’ ll Do

  • Collaborate with Speechify’s Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK
  • Optimize existing functionality to ship things like faster loading and more intelligent parsing by designing more efficient abstractions and improving our algorithms
  • Ship cloud functions, lightweight backend services, and jobs using Kotlin

An Ideal Candidate Should Have

  • Systems thinking. You know that optimizing a system requires end-to-end design, and you believe simplicity is valuable.
  • Speed. You work quickly to generate ideas and options and know how to decide which things can ship now and what things need time
  • Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
  • Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
  • Preferred Tech Stack:
    • Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform)
    • Prior experience with GCP is a plus

What We Offer

  • A fast-growing environment where you can help shape the company and product.
  • An entrepreneurial-minded team that supports risk, intuition, and hustle.
  • A hands-off management approach so you can focus and do your best work.
  • An opportunity to make a big impact in a transformative industry.
  • Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
  • Opportunity to work on a life-changing product that millions of people use.
  • Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
  • Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job?

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit?

Refer them!

Speechify is committed to a diverse and inclusive workplace.

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Posted 2026-06-27

Recommended Jobs

Teacher of Drama - Barnet - Outstanding Ofsted

Marchant Recruitment
Barnet, Greater London

We are working with a school who are recruiting for an inspirational Drama Teacher to join an Ofsted Outstanding secondary school in Barnet. This is a full-time, permanent position starting in Septem…

View Details
Posted 2026-04-16

AI Data Engineer

London

Role: AI Data Engineer Location: 100% remote Start date: May 2026 Length: 12 month contract, with option to extend or convert to full time About: Enterprise manufacturing organisatio…

View Details
Posted 2026-05-25

Senior Manager - Management Consultant - Insurance Technology, FS

Ernst & Young
London

At EY, we’re all in to shape your future with confidence.  We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.  Join EY and…

View Details
Posted 2026-04-30

Support Worker - The Harbour Project

Your Place
London

This role is responsible for the service delivery of an effective, high quality, person centred support service to residents with a background of rough sleeping and range of medium to high needs. The…

View Details
Posted 2026-06-19

Open Apply - Send us your CV (Hiring Immediately)

isllondon
Ealing, Greater London

If you are interested in working for the International School of London but do not see an open vacancy this is the place to apply. We are always looking for great talent and should your CV and experi…

View Details
Posted 2026-03-27

SEN Teaching Assistant | Wandsworth

Marchant Recruitment
London

A vibrant primary school in Wandsworth is looking to appoint a dedicated SEN Teaching Assistant from January 2026. This SEN Teaching Assistant role provides an excellent opportunity to support pupils…

View Details
Posted 2026-01-10

Support Engineer, London

Isomorphic Labs
London

Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease. The future is coming. A …

View Details
Posted 2026-06-27

Year 4/5 Job Share Teacher | Amazing School in Hounslow |...

Marchant Recruitment
Hounslow, Greater London

We are working with a vibrant and inclusive two-form entry primary school based in Hounslow that is seeking a dynamic Year 4/5 Job Share Teacher to join their enthusiastic team on a part-time basis (…

View Details
Posted 2025-10-01

Band 6 - General X-ray Radiographer

Pertemps Medical
Central London

Before applying, please ensure you have the right to work in the UK . Pertemps Medical Professionals are currently recruiting for a Band 6 General X-Ray Radiographer. General Information: W…

View Details
Posted 2026-04-24

Senior Portfolio Pricing Actuary

Eames Consulting
London

An exciting opportunity has arisen for a commercially minded actuary to join a leading global insurer, working on complex, multi-class portfolio solutions. This role offers exposure to sophisticate…

View Details
Posted 2026-06-27