Jobs Fullstack

Join YouScan, a leading Ukrainian SaaS company, as our next full-stack developer!

We’re building a completely new product – Tiger Finder, an AI influencer discovery tool – and looking for someone who’ll play a key role in bringing it to market. 

We’re after a proactive software developer with a strong product mindset and a bit of entrepreneurial spirit. Not just a person who writes code — we want you to be curious about how users experience the product, comfortable making technical and architectural decisions, and excited about crafting sleek, modern UIs.

You’ll work directly with the company’s founder and an amazing team building a new exciting product!

Tech stack:

Language: TypeScript
Frontend: React 19, TanStack Router, TanStack Query, Tailwind CSS
Backend: Node.js, NestJS, TypeORM
Database: PostgreSQL
Cloud: Microsoft Azure (managed storage & databases)
Tooling & Delivery: pnpm + Turbo monorepo, Docker, Kubernetes, GitHub Actions, Cloudflare Pages
Observability & Analytics: Prometheus + Grafana, Elasticsearch / ELK, Sentry, Amplitude, Slack alerts

Responsibilities:

• Build and ship new features as part of a completely new product from the ground up.
• Take ownership of your work — from UI to architecture to implementation and deployment.
• Collaborate with designer, product manager, and other developers to turn ideas into a smooth user experience.
• Contribute to technical decisions and help shape the product’s overall architecture.
• Review code, share feedback, and learn from teammates to keep quality high.
• Keep an eye on performance, scalability, and maintainability as the product grows.

What we’re looking for:

You’re more than just a developer — you care about the product as a whole. You’re curious about how people use what you build, and you’re not afraid to suggest improvements that make the experience better. You’re comfortable making decisions, asking questions, and taking initiative. You’ll take the time to understand the market and the problem we solve for the users.

Must-haves:

• Curiosity about UX and product design — not just how it works, but how it feels to users.
• Independence and ownership: you don’t wait around for instructions.
• Comfort with making architectural decisions and trade-offs.
• A collaborative mindset: you value teamwork, feedback, and knowledge sharing.
• Proactive, self-starter approach.
• Based in Kyiv (or Kyiv region).

Additional requirements:

• Experience working in product-focused teams (especially SaaS). Last experience must be in product/startup company.
• Ability to balance speed of delivery with long-term quality.
• Entrepreneurial spirit — willing to experiment, learn, and adapt.
• 4+ years of full-stack development experience: TypeScript, React, Node.js, Microservices, Databases

Recruitment process:

• Interview with our Head of Talent Acquisition
• Intro call with the Hiring Manager
• Test task
• Technical interview
• Final interview with our Founder
• Reference check

Perks:

• Flexible work options with some in-office days.
• Four-day workweek in summer.
• Unlimited paid time off.
• Medical insurance.
• Professional growth and development supported by the company.
• Work with a dynamic, highly engaged, and friendly team.
• Strong company culture where we encourage experiments, mistakes, and learning.

Are you looking for a rare opportunity to join a startup at a very early stage? This is it. You will be the first!

We are growing 2x month over month for the last 3 months.

We already have customers like: SoundHound, Glovo, and Ideals. And yes, we launched just 4 months ago.

You’ll have plenty to do. It will be hard and will require real dedication - but it will also give you: 
1/ Disproportionate outcomes in $ in the future
2/ Tremendous personal growth tomorrow
3/ Freedom and full responsibility now (I’m pretty sure these are the things you’re currently missing)

— What You’ll Do —

- Autonomously architect, prototype, & build the product from the ground up
- Develop integrations with AI (e.g. Perplexity, OpenAI) & 3rd party API (e.g. CRMs)
- Leverage your prompt engineering skills to maximize the outcome
- Horizontally work with founders in discussions on business & product topics

— What You'll Need —
- 1+ years of experience in a startup previously - the must 

- Authentic obsession with giving customers the best
- The best verbal communication skills (yes, better than the founder)
- RAG & AI agents development and prompt engineering
- API development and integration
- Database design and optimization (SQL)
- Development in cloud infrastructure (AWS/GCP/Azure)
- Patterns for asynchronous task processing (RabbitMQ, SQS, or similar)
- Experience with n8n will be a great plus

— What We Give For You —

- Founding member equity %% (equal to $50,000+ which will be $500,000 next year)
- Learning how a startup grows
- Direct impact on product and company strategy
- Deliver value directly to paying B2B clients
- Opportunity to build and lead a team and department
- The most modern toolset (yes, we use Cursor in Agent mode)
- Adding more perks (including a healthcare package) with the next round/revenue ramp-up
 

— About Execue in Action — 
You can see how one of the agents (outreach; we also have recruitment agent) works on this video: https://www.loom.com/share/abc9ed9e86d84e3cb15c4142550ccb01
 

About Altum

Altum Software is a technology company building AI-powered infrastructure for sales and business automation. We design and develop internal systems that replace manual workflows with autonomous AI agents — from lead qualification pipelines to customer communication layers.

We're a small, senior team that moves fast and builds things that actually work in production. No corporate overhead, no pointless meetings — just interesting problems and real ownership over what you ship.
 

The Role

We're looking for a Software Engineer to join the team building our AI automation infrastructure. You'll work on systems that operate at scale — managing concurrent sessions, orchestrating background jobs, integrating LLMs into real-world workflows, and making sure everything stays stable when it matters.

This is a hands-on engineering role with real architectural responsibility. You'll work directly with the founding team and have full visibility into product decisions.
 

What You'll Be Working On

• Building AI SDR systems — autonomous agents that manage communication pipelines, qualify leads, and move them through the funnel without manual intervention
• Developing browser automation layers that interact with web platforms on behalf of AI agents — handling sessions, actions, and anti-detection logic at scale
• Integrating LLMs (Claude API) for real-time message classification, context-aware response generation, and conversation management across hundreds of active threads simultaneously
• Building the job orchestration layer — queues, background workers, concurrency handling — that keeps everything running reliably at scale
• Connecting the system with external tools: CRM, calendar booking, messaging platforms, alert systems
• Designing internal AI agents that handle repetitive customer-facing workflows autonomously, escalating to humans only when needed

Requirements

• 2+ years of commercial experience in backend or fullstack development
• Strong understanding of system design — queues, background jobs, concurrency, failure handling
• Experience working with relational databases (PostgreSQL or similar)
• Comfortable integrating third-party APIs and navigating unfamiliar documentation quickly
• Systematic thinker — you see how components compose into a reliable whole
• Genuine curiosity about AI tooling — you follow what's happening in the space and like to experiment

Nice to Have

• Experience with Playwright, Puppeteer, or any browser automation framework
• Familiarity with anti-detect browsers or browser fingerprinting concepts
• Prior experience working with LLM APIs (Claude, OpenAI, or similar)
• Understanding of bot detection mechanisms and mitigation strategies
• Experience with Redis / BullMQ or similar job queue systems

What We're Really Looking For

Technical skill matters, but it's not the whole picture. We're looking for someone who picks things up fast, takes ownership without being asked, and genuinely enjoys working at the intersection of AI and automation. You don't need to have done exactly this before — but you should be the kind of engineer who looks at a complex system and wants to understand how it works end to end.

If you've never built browser automation before but the problem space excites you — reach out anyway.
 

What We Offer

• Fully remote, async-friendly environment
• Flexible schedule — outcomes over hours
• Direct collaboration with the founding team
• Real ownership over technical decisions
• Long-term engagement for the right person

We're looking for a Middle Full-Stack Developer to build and ship features across the stack — React on the frontend, Java on the backend, and AI integrations in between. You'll work on real products and have a say in how they evolve.

What You'll Do

• Build and maintain full-stack features for the products end to end – from the React UI through to the Java backend and database.
• Design and implement clean, well-documented REST APIs.
• Run AI LLMs integrations. 
• Write maintainable, testable code and cover it with unit and integration tests.
• Take part in code reviews, both giving and receiving constructive feedback.
• Collaborate closely with product managers, designers, and QA in an Agile team.
• Investigate and resolve bugs, and help improve performance and reliability.
• Contribute to technical decisions.

What We're Looking For

• 2–3 years of proven commercial full-stack development experience.
• Backend: Strong Java Core; hands-on experience with Spring Boot (Spring MVC, Spring Data JPA, Hibernate), Spring Security, Spring AOP. Familiarity with MapStruct for entity-to-DTO mapping and Lombok.
• Frontend: Solid React experience with JavaScript and TypeScript; confident with HTML and CSS / SCSS. Comfortable with the modern React ecosystem — client state (Zustand), server state / data fetching (TanStack Query), routing (React Router), and a modern build tool (Vite).
• APIs: Practical experience designing and consuming RESTful services.
  Contract-first / OpenAPI: Experience with a contract-first workflow — OpenAPI 3 with code generation (openapi-generator) — is a strong plus.
• Databases: Good SQL skills with a relational database (PostgreSQL). Experience with schema migrations (Flyway).
• Auth & Security: Understanding of OAuth2 / JWT-based authentication and role-based access control; experience integrating an identity provider such as Keycloak is a plus.
• Infra & DevOps: Comfortable with Docker and Docker Compose; exposure to AWS (EC2, RDS, CloudWatch) and structured (JSON) logging is a plus.
• Tooling: Comfortable with Git and a standard branching workflow; familiarity with Gradle.
• Testing: Experience writing unit and integration tests (e.g. JUnit, Testcontainers on the backend; Playwright for end-to-end on the frontend).
• AI: Interest in, or hands-on experience with, integrating AI / LLMs into product features.
• Solid understanding of OOP, web fundamentals, and clean-code principles.
• English at Upper-Intermediate (B2) level — able to communicate in writing and on calls.

Job Summary
As a Software Engineer, you will work directly with AI coding models to evaluate their performance, identify weaknesses, debug incorrect outputs, and create stronger alternative solutions. This role is ideal for developers who enjoy problem-solving, code analysis, and improving how AI understands and generates technical answers.

Key Responsibilities

• Work with Frontier Labs, producing training data to train Al models. 
• Test and evaluate agentic coding models designed to perform complex engineering tasks at a senior developer level.
• Focus on creative problem-finding rather than traditional feature shipping. 
• Ideal candidates use AI, enjoy problem-solving, and like "outsmarting" Al systems. 

Requirements

• 3–4 years of hands-on experience as a Full Stack Developer on commercial projects, including B2B SaaS systems and data-heavy applications.
• Use AI tools (AI agents, Claude Code, Cursor, Codex or similar) in daily workflow.  
• Strong judgment across the full software lifecycle:
  • Reading a PRD and breaking it into Jira tickets
  • Estimating effort and scoping work
  • Architecture and design choices
  • Reviewing PRs
  • Debugging and recovering when blocked
• Strong proficiency with React.js and Node.js, with experience using Express.js or NestJS to build scalable backend systems that support complex business logic.
• Experience designing and integrating REST APIs. 

• Upper-Intermediate English (B2) for effective communication and technical discussions.

   

You will be part of building better AI systems by helping improve the quality, accuracy, and reliability of the answers they provide. If you want to use your engineering skills in a fast-growing AI field, this role is a strong opportunity to contribute to the future of AI-assisted development.

Project Overview

We are looking for a Junior+ Full Stack Engineer to join a product-focused team. The role involves working on web applications across both frontend and backend, building new features, and improving performance and scalability.

Tech Stack

JavaScript (ES6+), HTML/CSS, React, Python, Django, REST API, Git

Requirements

• 1+ year of commercial or strong practical development experience

• Good JavaScript fundamentals (async programming, closures, ES6+)

• Solid HTML/CSS knowledge (responsive layouts, cross-browser compatibility)

• Basic experience with React or similar frameworks

• Python knowledge and backend basics

• Experience with or strong willingness to work with FastAPI

• Understanding of REST API principles

• Ability to write clean and maintainable code

• English level sufficient for technical communication

Responsibilities

• Develop and maintain frontend and backend parts of web applications

• Build and support REST APIs using Python / FastAPI

• Collaborate with designers and engineers on product features

• Improve application performance and scalability

• Participate in code reviews and technical discussions

Nice to Have

• Experience with SQL or NoSQL databases

• Understanding of modern frontend tooling

• Basic cloud or deployment experience

• Technical education (optional)

What We Offer

• Remote work

• Competitive compensation (based on experience and location)

• Long-term collaboration

• Opportunity to grow within a product team

Project Overview

We are looking for a Junior+ Full Stack Engineer to join a product-focused team. The role involves working on web applications across both frontend and backend, building new features, and improving performance and scalability.

Tech Stack

JavaScript (ES6+), HTML/CSS, React, Python, FastAPI, REST API, Git

Requirements

• 1+ year of commercial or strong practical development experience

• Good JavaScript fundamentals (async programming, closures, ES6+)

• Solid HTML/CSS knowledge (responsive layouts, cross-browser compatibility)

• Basic experience with React or similar frameworks

• Python knowledge and backend basics

• Experience with or strong willingness to work with FastAPI

• Understanding of REST API principles

• Ability to write clean and maintainable code

• English level sufficient for technical communication

Responsibilities

• Develop and maintain frontend and backend parts of web applications

• Build and support REST APIs using Python / FastAPI

• Collaborate with designers and engineers on product features

• Improve application performance and scalability

• Participate in code reviews and technical discussions

Nice to Have

• Experience with SQL or NoSQL databases

• Understanding of modern frontend tooling

• Basic cloud or deployment experience

• Technical education (optional)

What We Offer

• Remote work

• Competitive compensation (based on experience and location)

• Long-term collaboration

• Opportunity to grow within a product team

We’re looking for a motivated Trainee Full-Stack Developer who is eager to learn and start a career in software development.

You don’t need commercial experience - what matters most is your curiosity, willingness to grow, and genuine interest in technology. We’re ready to support your learning journey, help you gain practical experience, and gradually involve you in real projects alongside experienced developers.

If you're excited about building products and developing your skills in a supportive environment, we'd love to hear from you.

💡 What you’ll be working with

• TypeScript as a core language
• React + Redux on the frontend
• Node.js + NestJS on the backend
• PostgreSQL for data management
• REST APIs and tools like Postman
• Docker & AWS for infrastructure

Nice to have:

• React Native / Firebase / Expo
   

🔥 What you’ll do

• Build features from idea → production
• Improve and scale an existing product
• Refactor and keep the codebase clean and maintainable
• Integrate third-party services and APIs
• Work side-by-side with PMs, QAs, architects, and developers

• Be part of releases and see your work go live

   

🌱 What matters to us

• You’re proactive and take ownership
• You care about clean, scalable code
• You’re comfortable communicating in English (Upper-Intermediate+)
• You’re always looking to learn and grow

🎯 What you’ll get

• Real impact - your work won’t be lost in layers of bureaucracy
• A team that values initiative, not micromanagement
• Space to grow both technically and professionally
• Flexibility - we tailor benefits to what actually matters to you

We're looking for a Full-Stack Developer who enjoys turning ideas into real products. Someone who likes exploring both frontend and backend development, tackling interesting challenges, and contributing to features from concept to release.

If you’re curious, proactive, and excited to see how your work makes a difference for users, we’d love to hear from you.

 

💡 What you’ll be working with

• TypeScript as a core language
• React + Redux on the frontend
• Node.js + NestJS on the backend
• PostgreSQL for data management
• REST APIs and tools like Postman
• Docker & AWS for infrastructure

Nice to have:

• React Native / Firebase / Expo
   

🔥 What you’ll do

• Build features from idea → production
• Improve and scale an existing product
• Refactor and keep the codebase clean and maintainable
• Integrate third-party services and APIs
• Work side-by-side with PMs, QAs, architects, and developers

• Be part of releases and see your work go live

   

🌱 What matters to us

• You’re proactive and take ownership
• You care about clean, scalable code
• You’re comfortable communicating in English (Upper-Intermediate+)
• You’re always looking to learn and grow

🎯 What you’ll get

• Real impact - your work won’t be lost in layers of bureaucracy
• A team that values initiative, not micromanagement
• Space to grow both technically and professionally
• Flexibility - we tailor benefits to what actually matters to you

This is NOT a traditional developer role.
We’re not looking for someone who writes code all day — we’re looking for someone who leads AI agents that write code for you.

This is not “a regular dev job with an AI assistant”.
This is a role for a person who thinks in systems, prompts, and outcomes, not in endless manual coding.

About us

We are a group of companies with 30+ active projects across travel, fintech, mobile apps, and AI products.
We build products through AI agents, and we’re looking for someone who knows how to work with them effectively.

Tech stack:

• Frontend: Next.js, React Native
• Backend / Infra: Vercel, Firebase, Cloudflare

What you’ll do

• Translate product and technical ideas into clear tasks for AI agents
• Guide AI agents to produce production-ready code
• Review, refine, and improve AI-generated code
• Choose the right models and tools for each task
• Push features all the way to production

In short: you manage an AI-powered dev team that writes code for you.

What we’re looking for

• 1+ year of web development experience
• 3+ months of hands-on work with AI coding tools
• Experience working with AI agents (not just autocomplete)
• Ability to read code and do code reviews
• Solid understanding of frontend, backend, and APIs
• Advanced English

Nice to have

• Built projects mostly or fully using AI
• Know how to optimize AI usage for cost and limits
• Actively follow new models and AI dev tools
• Experience with mobile development

What we offer

• 🏢 Office-based role in Warsaw
• 🤖 Unlimited access to top-tier AI models
• 🎯 Direct collaboration with the CTO — no bureaucracy

How to apply

Please include:

• Examples of projects you built using AI
• Your AI setup: tools you use and how you handle limits and costs
• If you’ve only worked with Cursor — what doesn’t work for you in it?

🚀 If you want to build fast, experiment, and shape how products are created with AI — we’d love to hear from you.

About the Project

Our client is looking for a Software Engineer who operates at the intersection of high-scale full-stack engineering and cutting-edge Applied AI.

In this role, you won’t just "write code", you will design and ship intelligent, cloud-native systems for our Maritime Intelligence Agentic platform. Our systems are used by defense agencies, governments, and global enterprises to secure trade and enforce compliance at sea. You will be expected to work autonomously, influence our core architecture, and significantly raise the bar for AI-assisted development within the team.
 

Required skills:

● A Professional Engineer: You have 7+ years of professional full-stack or backend engineering experience, including 2+ years of experience building agents or agentic workflows in production at scale within a distributed system architecture.

● An AI-Native Engineer: You are excited about agentic development and agent-based operations. You are proficient in high-scale AI-based development, utilizing tools like Claude Code, Cursor, or Copilot in a highly autonomous fashion, and are a strong, independent individual contributor who can work effectively alone or in small, ad-hoc groups.

● Distributed & Cloud Architecture: You have proven experience with GraphQL or REST and designing scalable, cloud-based distributed architectures, including event-driven patterns. You are comfortable with AWS (K8S, Serverless, Event-driven), messaging (SQS, SNS) and databases (PostgreSQL, DynamoDB, MongoDB).

Experience with Vector DBs is a plus.

● A Craftsman: You take pride in clean code, thoughtful design, and production-grade security, operations and observability. You are accountable, independent, and thrive in ambiguous environments.

Technical Requirements

● Agentic Frameworks (Mandatory): Proven expertise building autonomous agentic systems using frameworks such as LangChain, LangGraph, DeepAgents, CrewAI, OpenClaw, or Hermes (or able to demonstrate equivalent expertise on another relevant framework).

● Backend Languages: Fluent in Python (preferred) or TypeScript/Go/Rust, with proficiency in transitioning to Python.

● Infrastructure & IaC: A solid background with the AWS stack, including Kubernetes (K8S), Terraform (IaC), and CI/CD is essential (Helm is a strong plus).

● Nice to Have: Experience with frontend stack (NextJS, React.js, or similar)

Scope of work:

● Architect & Build: Design and deliver agentic workflows and scalable microservices, primarily using Python, within a distributed system architecture.

● AI Integration: Lead the integration of Generative AI capabilities, including LLM APIs, RAG pipelines, and agentic workflows into our production systems.

● Agentic Operations & Observability: Implement operational practices, observability, and autonomous monitors (e.g., detecting intelligence drift or hallucinations) to ensure AI reliability in production.

● Elevate Engineering: Drive overall engineering quality and speed by implementing AI-SDLC practices, ensuring high standards through rigorous code reviews, testautomation, and by establishing continuous, trace-based quality evaluation for all software and agentic components.

● Mentor & Innovate: Evaluate emerging AI tooling, mentor fellow engineers, andcontribute directly to our technical roadmap.

We at Mria Labs are developing products for the Atlassian marketplace, and we are currently looking for a talented Node.js / React Engineer to join our team.

Core (must-have)

• 5+ years of professional TypeScript experience across frontend and backend
• 5+ years of React.js, with deep understanding of hooks, context, and component composition
• Strong TypeScript fundamentals (generics, decorators, reflect-metadata, strict mode)
• MobX experience
• TanStack React Query (or strong Redux-Toolkit Query / SWR background — server-state separation matters)
• Solid HTML/CSS, styled-components or another CSS-in-JS library
• Form-heavy app experience with Formik + Yup (or React Hook Form + Zod)
• Node.js (24.x) backend development
• SQL (MySQL dialect, TiDB) — schema design, query optimization, migrations
• Experience with an ORM/query-builder like Drizzle, Prisma, TypeORM, or Knex
• REST APIs and async/event-driven processing (message queues, scheduled jobs)
• Git, code review discipline, GitLab CI/CD pipelines
• Jest + React Testing Library; ability to write integration tests over mocks
• English — Intermediate (B1) or higher

Strongly preferred

• Atlassian Forge platform experience (forge/resolver, forge/sql, forge/kvs, forge/bridge, async events, scheduled triggers) — this is the single biggest differentiator
• Atlaskit / Atlassian Design System component library
• Jira REST API / Confluence API integrations
• Vite build pipeline
• IoC / Dependency Injection with InversifyJS
• Class-based DTO validation: class-validator + class-transformer
• Rich-text editor work with Lexical (or Slate/ProseMirror)
• Charting with Chart.js / react-chartjs-2
• Bulk import/export pipelines, XLSX/CSV parsing
• Sentry for error monitoring; SonarCloud for code quality
• Luxon (or date-fns) for timezone-aware date handling

Nice to have

• Experience building Rovo AI agents or other LLM-tool integrations (Atlassian AI platform)
• Drag-and-drop UX with atlaskit/pragmatic-drag-and-drop
• Pre-commit tooling: Husky, lint-staged, Knip (dead-code detection)
• Multi-tenant SaaS experience (workspace isolation, RBAC)
• CRM / sales-pipeline / lead-management domain knowledge

Responsibilities:

• Developing new user-facing features using React.js;
• Improving current functionality;
• Building reusable components and front-end libraries for future use;
• Translating designs and wireframes into high-quality code;
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers;
• Collaborating with cross-functional teams to define, design, and ship new features;
• Participating in code reviews and ensuring that all solutions are aligned with business objectives and meet design requirements;
• Staying up-to-date with the latest front-end development trends, techniques, and technologies;

We offer:

— Competitive salary and perks;

— Comfortable, modern and green offices;

— Working with cutting edge technologies;

— Friendly team and nice environment;

— A positive atmosphere all over the company;

— Full-remote with absolutely flexible hours;

— 100% compensation for your development — professional courses, certificates, conferences, etc.

Project description

Applying to the position, you may join one of the most respected and fastest growing institutional investors in the world. Our client is a professional investment management organization that globally invests the funds to ensure long-term sustainability. The company invests in all major asset classes, including public equity, private equity, real estate, infrastructure and fixed-income instruments, and currently has offices in Toronto, London, Hong Kong, New York, São Paulo, Luxembourg and Mumbai.
Client attracts and selects high-caliber individuals from top-tier institutions around the globe. Join our team and look forward to:
• Diverse and inspiring colleagues and approachable leaders
• Stimulating work in a fast-paced, intellectually challenging environment
• Accelerated exposure and responsibility
• Global career development opportunities
• Being motivated every day by important social purpose and unshakable principles
• A deeply rooted culture of Integrity, Partnership and High Performance
If you share a passion for performance, value a collegial and collaborative culture, and approach everything with the highest integrity, here's an opportunity.

Responsibilities

Manage timelines/deliverables within the team towards the successful delivery of projects.

Design software solutions by interacting with portfolio managers, traders, operations staff and peers to understand requirements.

Develop solutions that are in line with client's technology biases, deliver efficiency and scalability, and enable new trading activities.

Provide knowledge transfer to team members and support staff through application demos, walkthroughs, and documentation.

Skills

Must have

Experience in Python in an enterprise environment, covering the whole development life cycle

Experience with web development using either Angular, React or Dash Plotly.

Agile/scrum/Jira/confluence/Git

Experience with Cloud technologies, preferably AWS

Proficiency in CI/CD pipelines

Unit and integration testing

Nice to have

Capital market experience

Experience with BI tools, preferably QuickSight.

Experience with terraform for Infrastructure as code and cloud provisioning.

Experience with Jupyter notebooks for data analysis and reporting.

Johnson Controls is an international technology company and a global leader in smart buildings, electronic security systems, automation, and fire protection solutions.

We are expanding our engineering team and looking for an experienced Full Stack Developer who is passionate about scalable systems, clean architecture, and modern web technologies.

What You’ll Work On

Design and develop scalable web applications
Build and maintain RESTful APIs
Develop modern frontend interfaces using React/Redux
Work with databases and backend architecture
Improve system performance, maintainability, and security
Collaborate closely with international engineering teams
Participate in product improvements and technical decision-making

Required Skills & Experience

Backend

Strong commercial experience with PHP
Solid understanding of OOP principles
Experience building and supporting REST APIs
Good knowledge of MySQL / MariaDB

Frontend

Strong experience with:
JavaScript
HTML/CSS
React / Redux

Infrastructure & Environment

Good experience working with Linux environments
Understanding of server-side deployments and development workflows
Experience with Git and collaborative development processes

Nice to Have

Experience with Node.js
Experience with Go or Dart
Experience with Apache Thrift RPC
Experience with scalable architecture and high-load systems

What We Offer

Remote work
Stable long-term international project
Professional and supportive engineering environment
20 paid vacation days + 8 paid sick days
Medical insurance
Standard 8-hour workday
Opportunity to work on enterprise-grade products
Career growth and development opportunities inside an international company
Exposure to modern technologies and global engineering practices
 

Akvelon is looking for strong Senior Full-Stack Software Development Engineers to join the client’s engineering team and help expand development capacity for ongoing product growth and delivery.

About the project

Сlient is an international AI SaaS company developing a platform for web marketing automation and website optimization. The product combines AI-driven solutions for SEO, analytics, A/B testing, landing page generation, and lead intelligence, helping businesses accelerate growth and improve digital performance. This is an opportunity to join an innovative product at an early stage and contribute to building scalable AI-powered solutions using modern technologies and a data-driven approach.

Technology Stack

• TypeScript
• Google Cloud Platform (GCP)
• Agentic Harness / AI agent frameworks
• Modern full-stack web technologies

Responsibilities

• Design, develop, and maintain scalable full-stack applications
• Collaborate directly with the client’s engineering and product teams
• Build and improve AI-powered platform capabilities
• Develop cloud-native services and APIs
• Participate in architecture discussions and technical decision-making
• Ensure high code quality, performance, and maintainability

Requirements

• 5+ years of professional software engineering experience
• Strong expertise in TypeScript and modern JavaScript ecosystems
• Hands-on experience with full-stack development
• Experience with cloud platforms, preferably Google Cloud
• Understanding of scalable distributed systems and API development
• Experience working in agile and fast-paced startup environments
• Strong communication skills and ability to work directly with international clients
• Upper-Intermediate English or higher

Nice to Have

• Experience with AI/LLM-based products
• Familiarity with agentic frameworks or AI automation tools
• Experience building SaaS platforms

What We Offer

• Opportunity to work on an innovative AI-driven product
• Long-term collaboration with extension possibilities
• International distributed team environment
• Work with modern technologies and impactful product challenge
• Paid vacation and sick leave
• Official state holidays — 11 public holidays per year
• Professional growth through challenging projects and the opportunity to master new technologies
• Flexible working schedule: 8 hours per day, 40 hours per week
• Personal Career Development Plan (CDP)
• Employee support programs (discounts, healthcare, legal assistance)
• Paid external training, conferences, and professional certifications aligned with business goals
• Internal workshops, seminars, and English classes
• Corporate library with paper and e-books
  
  Required overlap: until 11 AM PST
  
  Location: This position is open to candidates based outside of the 
  United States. We are currently hiring across Europe.

Ready to work on an innovative AI-driven product and collaborate directly with an international engineering team? Apply now and join Akvelon to help build the next generation of AI-powered marketing technology solutions.