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Senior full stack developer

Lviv, Ternopil, remote
Full Time

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    StartupSoft connects top Ukrainian engineers with world-class startups from Silicon Valley and EU. Our developers work directly on the product as an integral part of the startup team

    About project

    ServiceBell is an internet-based service that helps website visitors with embedded live video chat for sales & retention growth. This service can be integrated with such well-known platforms as HubSpot, Calendly, Intercom, Slack, Shopify, etc. You can provide custom user identity information to the Service Bell dashboard, which will allow you to deduplicate users and give customer support agents information about who they’re helping

    The service also allows to set up triggers that can notify your customer support/sales when a user opens certain sections on your website (like “Pricing” or “Book a demo”) – a customer agent or salesman can then initiate a call with that viewer and increase sales conversion.

    Tech stack

    Frontend: React, Typescript, Redux; Backend: Python, Flask, SQLAlchemy (Postgres); Hosting: AWS, Cloudflare

    Team composition

    Front-end: React/React native; Back-end: Node.js/Express (Nest.js framework); APIs: (Banking-as-a-Service provider) SynapseFi, (Crypto API) Wyre, Plaid

    Project stage

    Live product with many corporate users (i.e. ClickUp)

    Qualifications and skills

    • 5+ years of experience
    • Deep experience with the browser. Sometimes you read Chrome RFCs for fun. Experience with WebRTC is a plus
    • You’ve shipped products from scratch several times over. You’re comfortable working across the stack, but especially the front end
    • You have strong opinions loosely held around most tech stack decisions
    • You appreciate good design (UI/UX) and are passionate about building products that people love to use
    • You’re a great communicator, especially in a remote team and are happy to continuously challenge existing ideas
    • You’re thoughtful about creating and maintaining a world-class engineering culture


    • Build prototypes and features from start to finish: plan, build, test, deploy, iterate
    • Having an ownership mindset: being comfortable with both responsibility and accountability
    • Working in a small high performing team with a lot of collaboration and getting feedback directly from our users

    Why StartupSoft?

    • Work with top entrepreneurs and startups from Silicon Valley and EU
    • Become an integral part of the core team — be more than someone who just writes code
    • Potential to receive equity in high-growth startups
    • Contribute to well-funded products with potential to impact millions
    • Beautiful offices in the best locations with high-end amenities
    • Tight-knit team with an inclusive and transparent culture
    • Only the latest, modern technologies with no legacy code and management bureaucracy
    • Above average salary, benefits & medical insurance
    Sasha Kravchenko

    Sasha Kravchenko

    Talent Acquisition Specialist


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    Hot position – 1.5k USD

    Senior level – 1k USD

    Middle level – 700 USD

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