Who we are
Blackbird Lab is a software development company. While we practice an international working culture, we are proud representatives of Ukrainian values and traditions. We are a team of 90+ energetic, curious, smart, and open-to-new-challenges tech professionals who prefer efficient async communication, flexible working hours, a co-working office model, etc.
Having worked in this field for 7+ years, we have managed to accumulate expertise and bring value to a number of clients. We cooperate with US and Canadian product companies of different sizes, from small startups to established products, in close, trusted relationships.
All team members, including management, have an engineering background. The process is always efficient when participants speak the same language and have a similar approach based on technical principles. It is much easier to make decisions and introduce new features in a team with engineering at heart. It is the technical DNA that lets us build high-quality products that make our customers' users' lives easier.
Position & client
Our client is a North American fintech company offering a cloud-based accounts payable (AP) and accounts receivable (AR) automation platform for small and mid-sized businesses, accounting firms and finance teams. The platform helps customers automate bill payments, invoicing and collections, send international payments, and sync data two-way with popular accounting software.
The company's marketing website, built on HubSpot, is a key lead-generation channel. It includes product and feature pages, integration pages, industry solution pages, a blog, guides, case studies, pricing, and demo-booking and free-trial signup flows.
The aim of the project is to support and develop the HubSpot-based marketing website and prepare it for multilingual content. Translations will be managed through Crowdin.
(24-Month Contract \/ Part-Time)<\/p>\n
Stack of the project:
TypeScript
ReactJS (functional components, hooks, JSX) with experience building reusable components
HubSpot CMS Hub: themes, custom modules, templates, drag-and-drop sections, global partials
HubL (HubSpot templating language), HTML5, CSS\/SCSS, JavaScript (ES6+)
HubSpot developer tooling: HubSpot CLI, local development, Design Manager, Git-based workflow
HubSpot multi-language content: language variants, language switcher, hreflang
HubSpot forms, CTAs, and basic knowledge of workflows and tracking (HubSpot Marketing Hub)
Responsibilities
Develop and maintain custom HubSpot themes, modules, and page templates
Set up the multilingual structure of the website (language variants, URL structure, language switcher, hreflang, localized forms and CTAs)
Configure and maintain the CrowdinHubSpot integration, and make sure translated content syncs correctly
Hands-on experience using AI coding assistants in daily work (e.g., Claude Code, Cursor, GitHub Copilot, ChatGPT) to speed up development, debugging, refactoring and code review
Make sure modules are flexible and reusable so marketers can build pages without developer help
Optimize site performance, SEO, accessibility, and cross-browser\/mobile responsiveness
Implement and QA forms, tracking scripts, and integrations
Troubleshoot bugs, review pages before release, and maintain technical documentation
Requirements
3+ years of hands-on experience with HubSpot CMS development
Strong portfolio of HubSpot sites (please share examples), ideally including multilingual ones
Experience with a localization workflow (Crowdin or a similar TMS) is a strong plus
Solid understanding of web fundamentals: semantic HTML, responsive design, and clean, maintainable code
Ability to work independently and communicate clearly in English
Attention to detail and a pragmatic, deadline-driven approach
Experience working with marketing teams, ideally in a SaaS or fintech environment
Nice to have:
Crowdin: integration with HubSpot (via the CrowdinHubSpot app or API), translation workflow management
Experience with HubSpot CMS React (React-based modules and themes, islands architecture)
Node.js and npm tooling (bundlers, build scripts, linting\/formatting)
Experience with component libraries or design systems
Working with REST APIs, and HubSpot APIs in particular
HubSpot CMS for Developers certification (current or previously held)
HubSpot Content Hub (CMS) for Marketers certification
Other relevant HubSpot Academy certifications (e.g., Marketing Software)<\/p>\n
Team setup & processes
Technical Project Manager (Ukraine)
HubSpot Developer – open position
Senior Frontend Engineer (Ukraine)
Interview process
HR interview (30 mins)
Technical interview (90 min)
Benefits
We are all for the self-development of each team member. As a part of our team, you'll be supported in your professional growth, work on Macs, receive certifications, and visit conferences. On top of that, you will enjoy an attractive social package, including
\u0421ompetitive monthly compensation
Flexible working schedule
Working remotely
18 paid vacation working days
Paid sick leave (with 5 undocumented days per year)
Health support with medical insurance or sports programs
English lessons, sports activities, and charity events
Full support of Private Entrepreneur reporting services (\u0424\u041e\u041f)<\/p>\n","protected":false},"excerpt":{"rendered":"
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