Senior Software Engineer (Full-Stack, Front-end, JavaScript) at Able

Huittinen, Satakunta, Finland -

Full Time

Start Date

Immediate

Expiry Date

15 Jul, 26

Salary

0.0

Posted On

16 Apr, 26

Experience

10 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Next.js, Turborepo, Zustand, TanStack Query, Domain-Driven Design, Hexagonal Architecture, ReactFlow, GraphQL, WebSockets, TypeScript, JavaScript, CSS, Lingui i18n, Ky, State machines, Performance optimization

Industry

Software Development

Description

Back in 2012, we were a group of engineers and designers who decided we wanted to build things—so we did. Able started as an engineering and product hub building for a portfolio of early-stage startups. We built many relationships while developing products that were thoughtful, effective, and genuinely useful. But, since then, we’ve grown… and so has our ambition. Now, we’re entering our next chapter—defined by applied AI. AI is a powerful force in the end-to-end software development cycle, and we’re creating practices that allow us to deliver software fast and more effectively than traditional approaches, creating meaningful value for our partners. Today, our builder mindset is driving us to become an AI-native organization across every function. We’re still evolving, and that’s part of the opportunity. If you want to build, learn, and tackle challenges alongside an ambitious team, let’s build together. This position is 100% remote within LatAm. About the Role We’re looking for a front-end focused Senior Software Engineer to design and build high-quality products. You will operate across architecture and delivery, taking ownership of systems while also guiding teams and driving technical direction. What We’re Looking For Day-to-Day Responsibilities Design and build scalable, high-performance frontend applications with strong user experience at the core Define and own frontend architecture, including component systems, state management, and performance optimization Translate product and design requirements into intuitive, accessible, and responsive interfaces Lead frontend code quality through reviews, best practices, and maintainable patterns Identify and solve UX, performance, and cross-browser challenges in complex applications Collaborate closely with backend, product, and design to deliver end-to-end features with high quality and speed Leverage AI tools (e.g., Cursor, Copilot etc.,) to accelerate development and improve quality Required Skills & Experience 10+ years building production-grade applications with real-world complexity Next.js & Monorepo (Advanced): Mastery of App Router, Turborepo, and pnpm to architect encapsulated Functional Modules and shared Design System libs State & Data Orchestration: Deep experience with Zustand (client state) and TanStack Query (server state) for complex, high-performance data synchronization Domain-Driven Design (DDD): Expertise in Hexagonal Architecture (Ports & Adapters) to decouple business logic from UI libraries (ReactFlow) and API protocols Real-time & Graph UI: Proficiency in ReactFlow (as an engine), STOMP/WebSockets, and GraphQL to build interactive, streaming workflow visualizations Core Concepts: Building State Machines, complex Multi-step Flows, and RTL (Arabic) enterprise platforms (not just landing pages or simple CRUD) Tech Stack: Custom CSS, Lingui i18n, Ky (BFF pattern) Nice to Have Experience owning end-to-end systems Experience building AI-enabled product features or integrating ML systems Experience working in client-facing roles or multi-project environments Able is powered by curious, thoughtful people who care about what they build and how they build it. We’re actively investing in our team through AI training, knowledge-sharing, and hands-on experimentation to ensure everyone grows alongside the technology. This position is 100% remote within LatAm. Strong verbal and written communication skills in English are a requirement. As a team member, you can expect: To work 40 hours per week, and be available during normal business hours as needed Payments made in USD 18 days of PTO per year, observance of local holidays, and an annual break between Christmas and New Years A monthly wellness stipend and snack boxes delivered to your home About Able Able builds technology products in a portfolio model. We believe that people, teams, and processes are more important than the ideas themselves, so we’ve focused on bringing great people together, and investing in their growth. We’ve built products in a variety of industries. Everything from media to finance to toys to healthcare. Sometimes we work with management teams to help their businesses grow faster or unlock value using technology. Other times we start or buy businesses outright. Each time, we look for opportunities to leverage technology built at the portfolio-level to drive value faster. Able is committed to inclusion and diversity and is an equal-opportunity employer. All applicants will receive consideration without regard to race, color, religion, gender, gender identity, sexual orientation, national origin, disability, or veteran status. This is but the beginning of a conversation we’d love to have with you. Apply, and let’s get this adventure started!

Responsibilities

You will design and build scalable, high-performance frontend applications while defining the frontend architecture and component systems. Additionally, you will lead code quality initiatives and collaborate with cross-functional teams to deliver end-to-end features using AI-assisted development tools.