Next.js Jobs in Kyiv.
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About Sisense
Sisense is a leading AI-powered Analytics Platform as a Service (AnPaaS) that empowers product teams and developers to embed conversational, predictive, and agentic intelligence directly into applications and workflows. Our API-first, developer-first platform turns complex data into faster, smarter, actionable decisions for over 2,000 global customers across financial services, retail, healthcare, and technology.
With the recent launch of Sisense Intelligence (Intelligence Assistant, MCP server, Managed LLM), we are accelerating the next wave of embedded analytics innovation.
The Role
As a Full-Stack Engineer (Node/React), you will play a key role in building and enhancing the core platform that powers embedded AI analytics. You will work across the full stack — from backend services and APIs to modern frontend interfaces — helping to deliver high-performance, scalable, and delightful experiences for both developers and end users.
This is a hands-on role with real ownership, where you’ll contribute to features that directly impact how customers embed intelligence into their products.
Key Responsibilities
- Develop and maintain full-stack features using Node.js (backend) and React (frontend).
- Build and optimize scalable APIs and backend services that power our embedded analytics capabilities.
- Create responsive, performant, and user-friendly frontend interfaces.
- Collaborate closely with Product, Design, and other Engineering teams to deliver high-quality solutions.
- Participate in code reviews, architectural discussions, and technical decision-making.
- Contribute to improving platform performance, reliability, and developer experience.
- Help implement features related to Sisense Intelligence (agentic AI, conversational interfaces, predictive analytics).
About You
- 3-5 or more years of full-stack development experience with strong proficiency in Node.js and React.
- Solid understanding of modern web technologies, REST/GraphQL APIs, and frontend architecture.
- Strong problem-solving skills and ability to break down complex requirements into clean, maintainable code.
- Comfortable working independently in a remote-first environment with high ownership.
- Advanced English (team in Israel)
- Passion for best coding practices, user experience, and using AI tool to enhance development responsibly.
Nice to Have
- Experience with TypeScript, Next.js, or modern frontend frameworks.
- Experience building scalable backend services and responsive user interfaces.
- Exposure to cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).
- Background in data-intensive applications, BI/analytics tools, or developer platforms.
- Familiarity with AI/ML concepts or building AI-powered user experiences.
OUR BENEFITS:
- We’re all working remotely.
- We hire only people we trust. All Sisensers join the company without a probation period.
- We believe all Sisensers should be owners of our company’s success. We grant all employees stock options that start vesting on Day One.
- We support a work-life balance philosophy and provide unlimited vacations (flexible time off) and additional long weekends to all Sisensers.
- We support professional growth with access to the modern learning platform.
- We care about each other. All team members have extended medical insurance.
- We provide Sisensers with a sports reimbursement to support physical fitness and mental well-being.
Ready to apply?
Apply to Sisense
Senior Full Stack Engineer - Documents Team
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Readdle is a pioneering force in the personal productivity space on Apple devices, having shaped the landscape since 2007. Our mission is to empower individuals and teams with innovative technology, enhancing their efficiency and creativity. We are dedicated to crafting exceptional mobile and desktop experiences for those who aspire to achieve more.
We’re looking for a Full Stack Engineer to join the Documents Team. Our team is working on building and scaling a new web application, expanding the ecosystem of one of our key products. This is a great opportunity to have a real impact on product decisions, architecture, and user experience while working across both frontend and backend.
What you’ll do:
- Developing user-facing application(s):
- Main stack is Typescript, React, Nextjs, Tailwind
- Back-end is Node, Nestjs, Postgres, AWS
- Back-end tasks to power new functionality for both web and iOS app
- Working with product and marketing teams to define clear requirements and estimates
- Writing tests
- Always teaching others and giving helpful feedback
- Good SEO and accessibility is a must
- Experience with various third-party integrations as we will integrate more and more
About you:
Front-end:
- React, CSS
- Next.js, TailwindSEO
- SEO, Accessibility
- Smooth animations
- Responsive UI
- Pixel-perfect implementation
Back-end:
- Nest.js and Postgres
- Distributed systems and event-based architecture
- SQL skills and experience working with ORMs
- CI/CD, and infrastructure setup
- Third-party integrations and their side-effects
Overall:
- Strong English skills (we have several required meetups in English, plus engineers present the features themselves in English)
- Enjoy working on pet projects, finds opportunities to learn and try something outside of work projects only
- Enjoy both back-end and front-end.
Would be a plus:
- AI integrations
- External LLM tools, like LangFuse, LangChain, etc.
- Desire to build automations
- Interest in knowledge sharing
What you will get at Readdle:
- Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
- Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
- Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
- Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
- Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.
Ready to apply?
Apply to Readdle