Senior Backend Engineer (all genders) - Golang

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview
With the growth of our iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing forward.

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount.

Our interview process involves several technical interviews and we aim to complete them within 1 week.

What Yo
u’
ll Do

• Opportunity to lead key engineering and product decisions
• Actively shipping production code for the Speechify iOS app
• Work within a dedicated product team
• Participate in product discussions to shape the product roadmap
• Maintain and enhance the existing complex app architecture

An Ideal Candidate Should Have

• Experience. You've worked on products that scaled to a large user base
• Track record. You have worked on various products from inception to decent traction. You have been responsible for engineering the product
• Customer obsession. We expect every team member whose responsibilities directly impact customers to be constantly obsessed about providing the best possible experience
• Product thinking. You make thoughtful decisions about the evolution of your product and support internal teams and designers into taking the right direction
• Speed. You work quickly to generate ideas 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
• Technical skills. Swift, SwiftUI

Technical Requirements:

• Swift Programming Language
• SwiftUI experience
• Experience in Multithreading Programming
• Working with CI/CD infrastructure
• Experience with Fastlane
• SOLID principles, the ability to write every single class according to SOLID
• Experience with Git and understanding of different Git strategies

What We offer:

• A fast-growing environment where you can help shape the company and product
• An entrepreneurial crew that supports risk, intuition, and hustle
• The opportunity to make a big impact in a transformative industry
• A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture
• Work on a product that millions of people use and where daily feedback includes users sharing that they cried when they first found the product because it was so impactful on their lives
• Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give reading superpowers to professionals all over the world
• Work in one of the fastest growing sectors of tech: 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.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview
With the growth of our iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing forward.

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount.

Our interview process involves several technical interviews and we aim to complete them within 1 week.

What Yo
u’
ll Do

• Opportunity to lead key engineering and product decisions
• Actively shipping production code for the Speechify iOS app
• Work within a dedicated product team
• Participate in product discussions to shape the product roadmap
• Maintain and enhance the existing complex app architecture

An Ideal Candidate Should Have

• Experience. You've worked on products that scaled to a large user base
• Track record. You have worked on various products from inception to decent traction. You have been responsible for engineering the product
• Customer obsession. We expect every team member whose responsibilities directly impact customers to be constantly obsessed about providing the best possible experience
• Product thinking. You make thoughtful decisions about the evolution of your product and support internal teams and designers into taking the right direction
• Speed. You work quickly to generate ideas 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
• Technical skills. Swift, SwiftUI

Technical Requirements:

• Swift Programming Language
• SwiftUI experience
• Experience in Multithreading Programming
• Working with CI/CD infrastructure
• Experience with Fastlane
• SOLID principles, the ability to write every single class according to SOLID
• Experience with Git and understanding of different Git strategies

What We offer:

• A fast-growing environment where you can help shape the company and product
• An entrepreneurial crew that supports risk, intuition, and hustle
• The opportunity to make a big impact in a transformative industry
• A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture
• Work on a product that millions of people use and where daily feedback includes users sharing that they cried when they first found the product because it was so impactful on their lives
• Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give reading superpowers to professionals all over the world
• Work in one of the fastest growing sectors of tech: Intersection of Artificial Intelligence and Audio

The Italy Based
Salary range for this role is: 30,000-80,000 USD/Year + Bonus + Stock depending on experience.

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.

ATCOM S.A. is responsible for numerous large and notable web projects and solutions in Greece, in a variety of sectors, such as large e-commerce and travel sites, intranets, news portals or other large-scale web applications, for the private and public sector.

Being the biggest web development company in Greece we learned all through these years to value each and every colleague that contributes to our success.

We believe in autonomy for teams and individuals and this is the reason we want to work with people who are self-motivated and will do whatever it takes to reach their goal, without having someone to show them each and every step of the way.

Ultimately, we want you to be passionate about your work and about creating web solutions that you and your peers would love.

Since our products and solutions are built on Microsoft technologies, we are looking for a motivated, talented and highly productive senior .NET/C# web developer to join our highly skilled team of successful professionals.

You will have the opportunity to participate in the implementation of the most prominent, challenging and notable web projects and solutions in Greece and you must enjoy working in a fast paced and vibrant environment utilizing the latest web technologies to achieve state of the art results.

Requirements
What you'll be doing

• Join a team of successful web developers responsible for the most challenging web solutions in Greece
• Solve unique problems that arise from the need to always push the envelope in web development
• Collaborate with and consult project managers and members of your team to achieve technical correctness based on the customer needs
• Utilize our in-house developed Web Content Management system (Netvolution WCMS) and contribute to its development with ideas from hands-on experience with it
• Be technically responsible of the projects you take on and choose the best method or technology to make them successful

What we'll expect from you

• You are proficient and productive with .net core (+ latest versions), ASP.NET, C#, MVC, Entity Framework, JavaScript, SQL
• You have at least 4+ years' experience in ASP.NET web development in C#
• You have a bachelor's degree in Computer Science or equivalent or proven track record of previous projects of significant complexity
• You have deep understanding of the HTTP protocol, the anatomy of requests/responses and how these are handled
• You have experience with scalable, high available solutions
• You have database design, programming and optimization knowledge on MS SQL Server
• You have experience with client-side programming either by using a client framework (Vue, React) or by plain vanilla JavaScript
• You are fluent with git source control and have exposure to Azure Services
• You have participated in a fair amount of big web projects
• You have strong opinions, weakly held. Having the courage to act on your knowledge but also the humility to doubt what you know

Benefits

• Competitive compensation
• A comprehensive private insurance medical care package on top of your public insurance
• In-house training & education
• Paid training
• Attendance to conferences and events
• Group activities & free nights out
• Remote-friendly environment

Budujesz mózg operatora - interfejs, przez który człowiek widzi w czasie rzeczywistym dziesiątki robotów poruszających się po hali i może natychmiast zareagować. Nie chodzi o ładny dashboard. Chodzi o renderowanie setek encji w 60fps, strumieniowanie telemetrii bez opóźnień i kontrolki awaryjne, które muszą działać bezbłędnie.

Zakres obowiązków

• Wizualizacja 3D live Budowa i optymalizacja widoku 3D hali z pozycjami robotów odświeżanymi w czasie rzeczywistym; renderowanie dziesiątek do setek poruszających się encji płynnie w 60fps; wizualizacja rezerwacji przestrzeni, kopert bezpieczeństwa i planowanych tras.
• Konsumpcja telemetrii live Odbieranie i przetwarzanie strumieniowej telemetrii floty z minimalnym opóźnieniem; efektywne zarządzanie stanem przy wysokiej częstotliwości aktualizacji; obsługa backpressure i degraded mode.
• Panel sterowania operatora Dispatch misji, pause/resume, emergency stop - kontrolki z natychmiastową informacją zwrotną; inspekcja per-robot: stan, bateria, błędy, aktywna dzierżawa; czytelne UI dla operatorów hali.
• Jakość i architektura Budowa skalowalnej architektury SPA; testy jednostkowe i e2e komponentów krytycznych; współpraca z backend teamem przy projektowaniu kontraktów API.

Tech Stack

• Language TypeScript / JavaScript
• Framework React / Vue / Angular
• Real-time WebSocket / SSE
• 3D / Canvas WebGL / Three.js / Canvas
• State management Zustand / Redux / Pinia
• Build / Test Vite / Webpack, Jest / Vitest / Playwright
• Infra Docker (dev environment)

Wymagania kluczowe

• JavaScript / TypeScript Silna znajomość JS/TS i biegłość w co najmniej jednym nowoczesnym frameworku SPA (React, Vue lub Angular)
• Real-time rendering Doświadczenie w konsumpcji live streamów i odzwierciedlaniu ich w UI z minimalnym opóźnieniem i bez degradacji wydajności

Mile widziane

• Doświadczenie z renderowaniem 2D/3D w przeglądarce: Three.js, WebGL, Babylon.js, Canvas API lub Pixi.js
• Znajomość technik optymalizacji wydajności frontendu: virtualization, off-screen canvas, requestAnimationFrame, Web Workers
• Doświadczenie z wizualizacją danych przemysłowych, SCADA-like UI lub dashboardami telemetrii
• Znajomość wzorców backpressure i obsługi przerw w strumieniu danych po stronie klienta
• Doświadczenie z testowaniem komponentów UI o wymaganiach krytycznych
• Znajomość języka angielskiego na poziomie B2+ (dokumentacja, współpraca z zespołem)

Co oferujemy

• Budowa UI bez odpowiednika w typowych projektach webowych - real-time 3D fleet visualization
• Bliska współpraca z zespołami backend i C++ - rozumiesz cały system, nie tylko swój komponent
• Konkurencyjne wynagrodzenie dostosowane do poziomu doświadczenia i kompetencji
• Stabilna umowa o pracę - pełny etat
• Elastyczny model hybrydowy - praca zdalna z obecnością w siedzibie w Zakroczymiu wg ustaleń
• Prywatna opieka medyczna i ubezpieczenie na życie
• Pełna odpowiedzialność za architekturę i wygląd interfejsu - od zera, bez dziedziczenia legacy
• Dostęp do konferencji z obszaru frontend, WebGL i systemów wizualizacji danych

Jak będzie wyglądać proces rekrutacji

• Aplikacja – po otrzymaniu CV wracamy z informacją zwrotną
• Rozmowa wstępna (HR) – wzajemne poznanie i omówienie oczekiwań
• Rozmowa techniczna – sprawdzenie kompetencji i doświadczenia projektowego
• Decyzja i formalności – jasne warunki i szybkie domknięcie procesu

Dołącz do zespołu, który tworzy przyszłość intralogistyki!
Pod marką A1 Sorter tworzymy
innowacyjne urządzenia automatyki magazynowej
. Nasze logo znajdziesz na sorterach, przenośnikach, windach magazynowych, systemach specjalistycznych, stołach do kompletacji zamówień i wielu innych akcesoriach. Dynamicznie rozwijamy się na rynkach europejskich, współpracując z liderami branży logistyki magazynowej. Stawiamy na
innowacyjność
,
efektywność
opartą na komponentach od światowych liderów oraz
elastyczne podejście
do potrzeb klientów.

Praca w A1 Sorter to nie tylko możliwość rozwoju zawodowego, ale także szansa na udział w tworzeniu nowoczesnych rozwiązań, które mają realny wpływ na efektywność procesów logistycznych. Nasze innowacyjne podejście i elastyczność w działaniu sprawiają, że jesteśmy liderem w branży. Dołączając do nas, stajesz się częścią zespołu, który ceni
kreatywność
,
zaangażowanie
i
współpracę
.