Jobs

314
  • · 159 views · 51 applications · 26d

    Full Stack Developer

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · B1 - Intermediate
    About the Ruby Full Stack Developer role: As a Full Stack developer in our team you will be responsible for developing our unstructured data analysis platform, and will be able to provide end-to-end solutions - helping us to maintain and develop our...

    About the Ruby Full Stack Developer role:
    As a Full Stack developer in our team you will be responsible for developing our unstructured data analysis platform, and will be able to provide end-to-end solutions - helping us to maintain and develop our server-side and client-side code, but also to face the many exciting challenges we have when dealing with unstructured data - processing it, analyzing it and making all this accessible to our customers in an easy-to-consume and insightful way.

     

    You have a unique opportunity to join a strong team and shape our infrastructure and product.

    You’ll need to be a proficient developer, with experience developing in Ruby, who is excited about all the big challenges that dealing with big data brings with it (including concurrency issues, data flow, scalability and performance issues). Experience with Python is highly advantageous, as the platform includes microservices implemented in that environment.

    Required Experience (Must):

    • At least 5 years of experience in web backend or full-stack development
    • At least 3 years of experience developing in Ruby/RoR
    • At least 2 years of experience developing modern frontend applications
    • Solid knowledge of SQL
    • Experience with CI/CD systems
    • Troubleshooting and analytical skills
    • Good communication and collaboration skills

      Big advantage:
    • Experience developing in Python, using common libraries including FastAPI and ML libraries 
    • Experience working with Vue.js 
    • Experience with ElasticSearch 
    • Experience with queue management system such as Sidekiq 
    • Experience with unstructured data and big data 
    • Proficiency and experience with using AI coding tools (such as Cursor, Codex, etc) as an integral part of your workflow 


       

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  • · 21 views · 4 applications · 27d

    Lead Full-Stack Engineer (.Net and React) / Tech Lead

    Full Remote · Ukraine · Product · 7 years of experience · B2 - Upper Intermediate
    About the Role As a Lead Full-Stack Developer (Tech Lead), you will take a hands-on leadership role in the design, development, and delivery of high-traffic, customer-facing applications across international markets including the United Kingdom,...

    About the Role

     

    As a Lead Full-Stack Developer (Tech Lead), you will take a hands-on leadership role in the design, development, and delivery of high-traffic, customer-facing applications across international markets including the United Kingdom, Germany, Spain, France, and Japan. In addition to building scalable solutions using React, .NET Core, .NET 6+, and C#, you will guide the technical direction of the team, mentor engineers, and ensure best practices in architecture, code quality, and deployment.

    This is a high-impact role where you’ll shape how we scale and evolve our international platform, which supports 1M+ daily users and processes over 2B monthly requests. You’ll work cross-functionally with Product, UX, and Engineering stakeholders and help drive our strategy around performance, scalability, and AI integration.

     

    What You’ll Do

     

    • Lead the design and development of full-stack web applications using React and .NET technologies.
    • Act as a technical mentor and thought leader for a team of engineers, supporting growth and encouraging a culture of engineering excellence.
    • Collaborate with Product Managers, UX Designers, and cross-functional teams to translate business requirements into scalable technical solutions.
    • Set and maintain high standards for code quality, testing, and CI/CD practices.
    • Conduct code reviews, provide architectural guidance, and ensure alignment with best practices.
    • Monitor production systems, ensure high availability and performance, and proactively address technical debt.
    • Drive the implementation of AI-powered features and LLM-based flows, contributing to our innovation strategy.
    • Promote a DevOps mindset and lead continuous improvements in deployment frequency, development velocity, and system reliability.

       

    What We’re Looking For

     

    • 7+ years of experience in commercial full-stack development, with at least 2+ years in a technical leadership or lead developer role.
    • Deep expertise in .NET Core, C#, and React.
    • Strong understanding of modern web architecture, microservices, REST APIs, and asynchronous programming.
    • Proficiency with automated testing frameworks such as Jest/Vitest, Playwright, and NUnit.
    • Experience guiding teams through Agile development processes and continuous integration/delivery.
    • Upper-Intermediate level of English or higher, with strong communication and collaboration skills.
    • A proactive, solution-oriented mindset with a passion for mentoring and enabling teams.
    • Curiosity and enthusiasm for AI technologies, with a desire to explore and implement AI-driven solutions.

       

    Perks and Benefits

     

    • Time off throughout the year (paid and unpaid)
    • Professional development support and encouragement
    • Resources to help improve your overall well-being
    • Free membership to dive into JA product


     

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  • · 565 views · 174 applications · 20d

    Freelance Full-stack Software Engineer (Senior-Level)

    Full Remote · Worldwide · 9 years of experience · C1 - Advanced
    As a software engineer, you will be part of a team of engineers supported by the CEO and the CTO. Your role will be to design and deploy HQ’s various systems: The mobile native Model application. The web Workspace application for agencies and...

    As a software engineer, you will be part of a team of engineers supported by the CEO and the CTO.

     

    Your role will be to design and deploy HQ’s various systems:

    • The mobile native Model application.
    • The web Workspace application for agencies and brands.
    • The backend serving our clients applications.

       

    You will also be responsible for :

    • Co-building the startup with the CEO and the CTO.
    • Build the technical aspects of the product.

       

    In addition to your technical skills, you'll be able to take on the role of technical customer success manager for our users and customers.

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  • · 118 views · 43 applications · 6d

    Senior FullStack developer

    Full Remote · Ukraine · 6 years of experience · B2 - Upper Intermediate
    We’re looking for a skilled and experienced Full-Stack Developer to join our team. You’ll be working on modern web applications using React on the frontend and Node.js on the backend. This is a great opportunity to influence architecture, contribute to...

    We’re looking for a skilled and experienced Full-Stack Developer to join our team. You’ll be working on modern web applications using React on the frontend and Node.js on the backend. This is a great opportunity to influence architecture, contribute to product decisions, and work closely with a strong tech team.

    Tech Stack:

    • Frontend: React, TypeScript, Redux (or Zustand/MobX)
    • Backend: Node.js, Express (or Nest.js)
    • DBs: PostgreSQL, MongoDB
    • Tools: Docker, Git, CI/CD, AWS/GCP

    Responsibilities:

    • Develop and maintain scalable web applications
    • Collaborate with designers, PMs, and other developers
    • Take ownership of features from idea to production
    • Write clean, testable, and efficient code
    • Participate in code reviews and mentor team members

    Requirements:

    • 6+ years of experience with JavaScript/TypeScript
    • Strong hands-on experience with React and Node.js
    • Deep understanding of REST APIs and web app architecture
    • Experience with relational and/or NoSQL databases
    • Familiarity with cloud services (AWS/GCP) and CI/CD workflows
    • Upper-Intermediate English or higher

    Nice to Have:

    • Experience with microservices
    • Familiarity with GraphQL
    • Previous startup or product company experience

    What We Offer:

    • Competitive compensation
    • Flexible schedule and remote-friendly culture
    • 24 vacation days + sick leaves
    • Work with a senior-level team and modern tech stack
    • Impactful role in a growing product

     

     

     

     

     

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  • · 193 views · 54 applications · 24d

    Middle Full-stack Developer (WordPress/WooCommerce/Laravel/Vue.js)

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · B1 - Intermediate
    Vacancy Description: We are looking for a Middle Full-stack Developer to join our team for various outsourcing projects. You will have the opportunity to influence architectural decisions, contribute your vision, and actively participate in shaping the...

    Vacancy Description:
    We are looking for a Middle Full-stack Developer to join our team for various outsourcing projects. You will have the opportunity to influence architectural decisions, contribute your vision, and actively participate in shaping the product’s future. We follow sprint-based code reviews, and goals are set on a weekly basis to ensure progress tracking. A GitHub portfolio showcasing your previous work is a significant plus.

    Requirements:
     
     

    • 3+ years of experience in full-stack development;
    • Strong knowledge of PHP, Laravel, WordPress, WooCommerce;
    • Proficiency in MySQL, Redis;
    • Solid understanding of OOP principles (SOLID, YAGNI, DRY, KISS);
    • Experience working with REST API and API documentation (OpenAPI/Swagger);
    • Strong Git skills;
    • English – Intermediate+;
    • Experience with cloud services like AWS, Vapor, Google Cloud;
    • Knowledge of HTML, CSS, SASS/LESS;
    • Good knowledge of JavaScript;
    • Understanding and practical experience with Docker, Docker Compose;
    • Familiarity with CI/CD processes.
       

    Would Be a Plus:
     
     

    • Experience with Microservices;
    • Knowledge of PHPUnit;
    • Experience working with CMS platforms (OpenCart, Shopify);
    • Knowledge of Node.js;
    • Plugin development experience;
    • Background in developing online stores with other CMS platforms (OpenCart, Shopify, etc.).

     
    What You Will Do:
     
     

    • Participate in the development and maintenance of WordPress/WooCommerce and Laravel-based projects;
    • Develop new features and optimize existing ones;
    • Ensure code quality, performance, and scalability;
    • Conduct code reviews and collaborate with other developers;
    • Work closely with UI/UX designers, project managers, and clients to deliver high-quality solutions.

     
    Frequently Asked Questions:
     
    Does the job come with a probation period?
    Yes, there is a three-month probation period.
     
    What is the expected work schedule?
    Full-time, flexible, but please start no later than 11:00 AM (average 8 hours per day). The Kyiv office is open from 9:00 AM to 8:00 PM. You can work remotely or choose a hybrid mode.
     
    How many vacation and sick days are provided?
     
     

    • Annual paid vacation – 21 working days;
    • Paid confirmed sick leave;
    • 6 unconfirmed sick days/days off per year.

     
    What benefits are offered?
     
     

    • English courses (up to $80/month after the probation period);
    • Compensation for a sports center subscription (up to $80/month after the probation period);
    • Medical insurance (50% after the probation period) or $200 per year for healthcare;
    • Corporate events.

     
    Hiring Process:
     
     

    1. HR call with a recruiter;
    2. Interview with the hiring manager (1.5 hours);
    3. Reference check;
    4. Offer for cooperation with Develux.

    We believe that people with different perspectives and experiences drive innovation, helping us create unique solutions.
     
    Note:Feedback regarding CV review results will be provided only if we decide to move forward with your application. Otherwise, your data will be retained in our database, and we will contact you if a suitable opportunity arises. The review process takes up to 10 working days.
     

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  • · 140 views · 29 applications · 22d

    Middle Fullstack Developer (React + Node)

    Full Remote · Countries of Europe or Ukraine · 2 years of experience · B2 - Upper Intermediate
    About Sinova Development: Our main specialization is web development. We provide a full cycle of the web development services. Our projects span a wide range of industries, including AI, finance, medical, education, and marketing & advertising....

    About Sinova Development:

    Our main specialization is web development. We provide a full cycle of the web development services. 
    Our projects span a wide range of industries, including AI, finance, medical, education, and marketing & advertising. 

    Requirements:


    — B2 level of English of higher 

    — Proficiency in TypeScript and JavaScript

    — Extensive knowledge of Next.js;

    — Strong experience with React;

    — Hands-on experience with state management libraries such as Redux, Mobx, Jotai, or Recoil;

    — Solid experience with styling using TailwindCSS, Sass/Less, or CSS Modules;
    — Proficiency in Node.js;

    — Experience with backend frameworks like Nest.js or Express.js

    —Knowledge of both relational and non-relational databases;

    —Proficiency in using Postman

    — Experience with Swagger;

    — Understanding of JWT (JSON Web Tokens)

    — Strong knowledge of Git
     



    Will be a plus:

    — Experience with AWS
    — knowledge of Electron.js
    — Experience in Web extension development

    What we offer:

    — Competitive salary;

    — Ability to work remotely

    — flexible working day, 5 days a week;

    — Career growth potential;

    — Friendly team

     

    Please send your CV here or via email.

     

    You’ll be invited to a personal interview if the first stage is successfully completed. 

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  • · 171 views · 26 applications · 12d

    React Native Developer to $3000

    Full Remote · Countries of Europe or Ukraine · 2 years of experience · B1 - Intermediate
    Hi! We're currently looking for an experienced React Native Developer (Node.js and React.js would be a plus) to join our team at CML Team! If you have a strong background in React Native and Expo, we'd love to connect with you. As part of our team, you’ll...

    Hi! We're currently looking for an experienced React Native Developer (Node.js and React.js would be a plus) to join our team at CML Team! If you have a strong background in React Native and Expo, we'd love to connect with you.

    As part of our team, you’ll be working on exciting, high-impact projects where your expertise in mobile development will directly shape the products we build. Your skills will be essential to delivering seamless, high-performance applications.

     

    🔧 What We’re Looking For:

    -2+ years of experience in React Native and Expo
    -Experience developing large-scale applications, with proven track record of publishing apps to the App Store or Google Play
    -Excellent English communication skills for effective collaboration in a global team

     

    🎯 Bonus Points for:

    -Experience or willing to learn Node.js and React.js

    -Experience with SQL or NoSQL databases and cloud platforms like AWS and Google Cloud
    -Knowledge of additional backend languages (C#, Java 8+) or frontend frameworks (Vue.js) to show your versatility

     

    At CML Team, your contributions directly impact our growth and innovation. Every project is an opportunity to showcase your skills and make a real difference.

    If you're excited about joining a dynamic, cutting-edge team, let’s chat!

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  • · 49 views · 22 applications · 11d

    Senior Full Stack Engineer (Ruby/JavaScript)

    Full Remote · Countries of Europe or Ukraine · Product · 6 years of experience · B2 - Upper Intermediate
    We're looking for an experienced Software Engineer to join our team! The position will include building great products, tackling interesting challenges, and contributing to our engineering culture. We expect you to work in pairs, use test-driven...

    We're looking for an experienced Software Engineer to join our team! The position will include building great products, tackling interesting challenges, and contributing to our engineering culture. We expect you to work in pairs, use test-driven development, be experienced in building complex web applications, and write both clean and maintainable code.

     

    Your skills:

    🔶 Excellent general programming skills, ability to work with complex codebases

    🔶 Extensive knowledge of Ruby, Ruby on Rails, and its testing frameworks

    🔶 Experience in writing JavaScript applications using modern frameworks

    🔶 Practical experience in different DBs (e.g. RDBMS, Key Value / Tuple Store, Wide Column Store / Column Families, Document Store)

    🔶 Experience with cloud hosting providers (e.g. AWS, Google Cloud, Digital Ocean, Heroku)

    🔶 Comfortable with the UNIX/Linux command line

    🔶 Experience in test-driven development and pair programming (good to have)

    🔶 Comfortable taking the lead on projects and working without lots of oversight

    🔶 Good English (both written and spoken)

     

    Your responsibilities:

    🔷 End-to-end product development

    🔷 Write reusable and maintainable code

    🔷 Write tests to thoroughly validate the correctness of your code

    🔷 Actively contribute to the identification of problems and their solutions

    🔷 Collaborate in a cross-functional team to ensure the project meets business objectives and compliance standards

    🔷 Work in a flat-structured company

     

    We offer: 

    🔷 Outstanding development culture bit.ly/rw-devculture
    🔷 Collaborate with us remotely from any location or in one of our offices (Kyiv/Krakow) bit.ly/rw-remotecollab
    🔷 We offer flexible hours
    🔷 Get competitive compensation, access to savings program, and microcredits
    🔷 Phantom Stock Units to reward your contribution
    🔷 Thanks to our hardware policy, we use the best equipment and can regularly update it
    🔷 34 days a year as paid time off (24 standard days + 10 more to cover public holidays)
    🔷 Health policy budget will cover your private sports and healthcare expenses
    🔷 Participate in local and international conferences
    🔷 Our offices are equipped with modern ergonomic chairs and standing desks
    🔷 You can always find fresh food and drinks in our kitchen
    🔷 In Ukraine, we collaborate through Diia.City

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  • · 338 views · 97 applications · 7d

    Full-Stack Developer (Backend-Focused, NestJS + PostgreSQL) — Payment Gateway Aggregator

    Full Remote · Countries of Europe or Ukraine · 2 years of experience · A2 - Elementary
    We’re looking for a Full-Stack Developer with a backend focus to strengthen our team on a high-load payment gateway aggregator used across several markets in Asia and LATAM. The platform processes thousands of transactions daily and integrates with local...

    We’re looking for a Full-Stack Developer with a backend focus to strengthen our team on a high-load payment gateway aggregator used across several markets in Asia and LATAM. The platform processes thousands of transactions daily and integrates with local payment providers in each region — acting as a key part of the company’s financial operations.

    You’ll work mostly on the backend: improving reliability, integrating with new providers, and making sure everything scales smoothly. Some occasional frontend work (React) may pop up too.

     

    How You’ll Contribute

    • Develop and scale backend services for payment processing and provider integrations
    • Work with local APIs and protocols across different markets (e.g., Thailand, Brazil, Philippines)
    • Optimize database performance and handle transactional flows reliably
    • Contribute to system stability and fault tolerance under increasing load
    • Occasionally assist with frontend tasks (React) — e.g., dashboards, transaction monitoring
    • Collaborate with a small full-stack team and participate in technical decision-making

     

    What Makes You a Perfect Fit

    • 2+ years of experience with Node.js/NestJS and PostgreSQL
    • Solid understanding of backend architecture, transactional flows, and API integrations
    • Experience working on high-load systems or products with real-time data
    • Strong TypeScript skills and a clean coding style
    • Familiarity with microservices, Docker, and CI/CD pipelines
    • Comfortable switching context when needed and supporting frontend if required (React)

     

    Nice-to-Haves

    • Experience integrating with payment systems or financial APIs
    • Understanding of fallback mechanisms and system reliability patterns
    • Interest in infrastructure monitoring and performance optimization
    • Experience working with region-specific products or international setups

     

    Our Tech Stack

    NestJS, Node.js, TypeScript, PostgreSQL, React, microservices, Docker, AWS, CI/CD pipelines, high-load architecture and provider APIs.

     

    Hiring Process

    The hiring process is clear and concise. It starts with a 30–40 min intro call with a Talent Partner — an opportunity to learn more about the project, Umber, and the team, as well as to discuss the candidate’s experience.

    Next comes a technical interview (~1.5 hours) covering both React and Node.js.

    The final step is a ~30 min conversation focused on managerial topics and organizational details.

     

    Your next challenge is waiting. Let’s connect, talk about the impact we can make, and see if we’re the right fit for each other!

     

     

    Who We Are

    Umber is a full-cycle product agency founded in 2018. We started as a design-driven company and now build complex finance systems from the ground up. Our current focus: payment solutions, trading platforms, and tools for professional investors and traders.

     

    We’re a small, ambitious, senior-level team working with top-tier financial clients. We’re passionate about finance, trading, and creating systems that don’t just work — they scale and shine under pressure. Check us out at https://umber.tech.

     

    Why Join Us

    • High-load engineering challenges — internal business systems, real-time trading, scalable backend systems, financial-grade security, modern React applications
    • Cross-functional collaboration — work closely with designer and backend team on complex technical solutions
    • Variety of projects — work on user management systems, analytics platforms, admin tools, CRM interfaces, and other internal services
    • Small team, no bureaucracy — you’ll work closely with the CTO and contribute to architecture decisions
    • Growth opportunities — learn from senior developers and expand from middle to senior level
    • Flexibility — fully remote, Eastern European time zone overlap
    • Mentorship and space to grow — if you’re good, we’ll make you great
    • Impact — your code goes live, fast. You’ll contribute to both user-facing interfaces and high-load backend systems that power the entire gaming platform
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  • · 125 views · 52 applications · 26d

    Full-Stack Developer for the Steam Analytics Platform

    Full Remote · Worldwide · 1.5 years of experience · B1 - Intermediate
    Full-Stack Developer for the Steam Analytics Platform We’re building Steam Analytics—a platform that collects and visualises data on Steam games. The system aggregates information from Steam and other public sources via APIs and web-scraping to show...

    Full-Stack Developer for the Steam Analytics Platform

     

    We’re building Steam Analytics—a platform that collects and visualises data on Steam games. The system aggregates information from Steam and other public sources via APIs and web-scraping to show player activity, game performance over time, and comparative project analytics.

     

    An MVP now runs on AWS with PostgreSQL, but we plan to simplify the infrastructure and migrate to Firebase for faster development and easier scaling.

     

    🛠 Current tech stack:

     

    Front-end: Next.js

    Back-end: Nest.js

    Database & MVP infrastructure: PostgreSQL + AWS

    Planned infrastructure: Firebase (Firestore, Auth, Hosting)

    Data processing: custom parsers, cron jobs

     

    📌 Key responsibilities:

     

    • Optimise the back-end and data schema
    • Migrate the infrastructure to Firebase
    • Work with large, frequently updated data sets

      Example: continuously collect and store historical data for thousands of game titles at intervals from 15 minutes to 24 hours

    • Extend both front-end and back-end functionality
    • Prepare the platform for authentication and subscription-based monetisation
    • Ensure reliable production deployment (security, scalability, monitoring)

     

    Future task: integrate social-media APIs (e.g. Reddit, X/Twitter) to broaden analytics

     

    Requirements:

     

    • Experience handling large data volumes
    • Deep knowledge of database optimisation and back-end performance tuning
    • Hands-on experience with Firebase
    • Proven track record of shipping projects to production
    • Self-driven, proactive, and able to make independent technical decisions

     

    💼 What We Offer:

     

    • Remote work
    • Competitive salary
    • Chance to be part of a project that’s both engaging and useful
    • 2 weeks of paid vacation per year
    • 3 paid sick days per month

       

    Can’t wait to hear from you — let’s build something great together!

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  • · 356 views · 36 applications · 10d

    Full Stack Developer to $2500

    Ukraine · 3 years of experience · B1 - Intermediate
    Who are we looking for? We are looking for an "independent fighting unit" who is ready to join our Team and start working together on our projects immediately or after training. Tasks? Your tasks will focus on the skills and expectations listed below...

    Who are we looking for?

    We are looking for an "independent fighting unit" who is ready to join our Team and start working together on our projects immediately or after training.

     

    Tasks?

    Your tasks will focus on the skills and expectations listed below and the use of new approaches and technologies.

     

    Why did the job open?

    We want to invite a new specialist to the company's staff due to the increase in the number of projects and the opening of a branch.

     

    Requirements:

    • B2 English (Upper-Intermediate)
    • At least 3+ years of commercial experience with JavaScript;
    • At least 2+ years of commercial experience with Node.js;
    • At least 2+ years of commercial experience with React.js;
    • Experience with Typescript, Nest.js;
    • Experience with RDBMS and NoSQL databases;
    • Experience with implementing automated testing platforms and unit tests;
    • Experience with REST;
    • Experience with Redux/Mobx or other state management libraries;
    • Familiarity with modern interface pipelines and assembly tools;
    • Ability to communicate well with process participants and team members related to business;
    • Experience in integrating with external APIs;
    • SOLID understanding of object-oriented and functional programming
    • Flexibility and ability to adapt to changes;
    • Ability to work closely with Product Managers and Engineering Team-members.

     

    Good to have:

    • Experience with DevOps;
    • Experience with cloud services such as AWS, GCP or Azure;
    • Experience with CI/CD processes;
    • Experience with Unit/E2E testing;
    • Understanding design, and architecture principles;
    • Experience with message brokers, like RabbitMQ, SQS, etc;
    • Experience with Infrastructure as code (IaC).
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  • · 95 views · 16 applications · 22d

    Back-End or Full-Stack Engineer

    Full Remote · Countries of Europe or Ukraine · Product · 3 years of experience · B2 - Upper Intermediate
    About the Company: AI In Charge is building an AI-driven outreach platform aimed at transforming how businesses manage personalized sales campaigns and customer engagement. We are looking for a technical partner to join our journey and help shape the...



    About the Company:
    AI In Charge is building an AI-driven outreach platform aimed at transforming how businesses manage personalized sales campaigns and customer engagement. We are looking for a technical partner to join our journey and help shape the future of this innovative venture.

    Who We’re Looking For:
    We’re seeking a Back-End or Full-Stack Engineer who is currently in a CTO or senior technical leadership role in a company operating within the following industries:

    • CRM
    • ERP
    • Outreach Automation
    • AI Solutions

    Ideally, your current or former company integrates multiple communication channels (email, text, social media) for user engagement. We’re particularly interested in candidates from companies like People.ai, Salesloft, Outreach.io, or similar, who have experience driving technical growth and innovation at the intersection of AI and user engagement.

    Key Responsibilities:

    • Platform Architecture & Development: Design and build scalable, reliable back-end services for our AI-powered outreach platform.
    • AI Integration: Collaborate with the data science team to embed AI models for personalized messaging and interactions.
    • Leadership: Set the technical direction and lead the engineering efforts to deliver a robust, scalable platform.
    • Product Development: Partner with the CEO to bring product concepts to life and establish technical solutions that align with the company’s growth plan.
    • Performance & Security: Ensure optimal performance, security, and scalability of the platform’s infrastructure and APIs.
    • Multi-Channel Communication: Develop features that enable seamless outreach across email, LinkedIn, SMS, and other platforms.

    Ideal Qualifications:

    • Technical Leadership Experience: Proven experience as a CTO, Senior Engineer, or Technical Lead in a product-focused tech company.
    • Expertise in CRM, ERP, Outreach Automation, or AI Solutions.
    • Hands-on Development Skills: Strong knowledge of back-end and front-end technologies (Node.js, Python, React, etc.).
    • Experience integrating AI-driven solutions into products, particularly in outreach or customer engagement.
    • Ability to scale products for large data sets and user interactions across multiple channels.
    • Experience working with People.ai, Salesloft, Outreach.io, or similar companies is highly valued.

    Why Join AI In Charge?

    • Be part of a disruptive startup leveraging AI to innovate in the outreach automation space.
    • Take full ownership of the technical roadmap and play a critical role in scaling the product.
    • Equity options based on performance and long-term contribution, with an opportunity to lead the technical side of the business.

    How to Apply:
    If you’re interested in joining an exciting journey as a key player in revolutionizing sales outreach with AI, please get in touch with your resume and a brief introduction.

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  • · 39 views · 9 applications · 5d

    Fullstack Engineer (Node.js, React, Kafka, MongoDB, AWS, GraphQL) (IRC266352)

    Full Remote · Poland, Romania, Slovakia · 4 years of experience · B2 - Upper Intermediate
    Description Our client provides a human insight platform that allows organizations to gather feedback from real users interacting with their products. We’re seeking a Full Stack Software Engineer to support the Networks team in maintaining critical legacy...

    Description

    Our client provides a human insight platform that allows organizations to gather feedback from real users interacting with their products.

    We’re seeking a Full Stack Software Engineer to support the Networks team in maintaining critical legacy features while contributing to a modern, microservices-based platform. Your primary function will be to react to issues on the legacy platform and manage their resolution, meanwhile contributing to the new one.

    This role is ideal for someone who can comfortably work across frontend and backend systems, enjoys solving real problems for real users, and is motivated by striking a balance between pragmatism and long-term vision.
     

    Requirements

    • +5 years of full-stack development experience
    • Strong proficiency in Node.js and TypeScript
    • Solid experience with React and SCSS
    • Experience with GraphQL, and MongoDB
    • Experience with gRPC, Kafka, AWS
    • Nice to have experience with Ruby
    • Knowledge of feature flagging tools like LaunchDarkly
    • Ability to contribute in both monoliths and microservice environments
    • Skilled at balancing speed, scope, and maintainability in large systems
    • Excellent communication and collaboration skills
    • Fluent in English
       

    Job responsibilities

    • Maintain and improve legacy code that is still critical to the business
    • Help identify, scope, and migrate legacy features to current stacks
    • Design and implement React + Node.js microservices in alignment with the platform architecture
    • Collaborate with PMs, designers, and engineers to refine requirements and propose efficient solutions
    • Ensure code quality through thoughtful practices, including unit testing, peer reviews, and documentation
    • Proactively identify ways to reduce complexity or improve performance across the system
    • Document technical decisions and approaches clearly for future maintainers
    • Guide and support other developers who interact with legacy systems
    • Participate in agile ceremonies, sprint demos, and team discussions with a focus on pragmatic outcomes
    More
  • · 152 views · 30 applications · 4d

    Junior Full Stack Developer to $800

    Ukraine · 1 year of experience · B1 - Intermediate
    Viso is growing, and we’re looking for a proactive and responsible Junior Full Stack Developer. We truly believe in our motto: “Great People Do Great Things.” Want to join a team that values initiative, trust, and growth? Then you’re in the right place!...

     Viso is growing, and we’re looking for a proactive and responsible Junior Full Stack Developer.
    We truly believe in our motto: “Great People Do Great Things.

    Want to join a team that values initiative, trust, and growth? Then you’re in the right place! 💥

     

    What we offer:

     💸 Compensation & Benefits
       - Paid vacation and sick leave
       - Additional paid days off for work anniversaries and blood donation
       - Referral program
     

     🏢 Work Environment

       - Hybrid/on-site/remote format (Lviv office)
       - Flexible schedule: start your day between 8:00 and 10:00
       - Cozy office in a great location with coffee, fruits, sweets, and a sunny terrace
       - Great team
       - Regular feedback and team support for solving work-related issues


    🚀 Professional Growth

       - Paid English lessons
       - Daily practice through communication with international clients
       - Free internal & external development courses

     

      Your responsibilities:

    • Solid experience with React (advanced hooks, state management using Redux or Context API, reusable component architecture)
    • Strong proficiency with TypeScript (emphasis on maintainable, strictly typed codebase)
    • Basic experience with Next.js (App Router, Middleware, API routes, SSR, Static Generation)
    • Practical knowledge of Tailwind CSS (responsive, utility-first design system)
    • Hands-on experience with Node.js / Nest.js (modular structure, REST API design, async patterns)
    • Basic understanding of relational databases (PostgreSQL) and ORMs (e.g. Prisma, Drizzle)
    • Familiarity with authentication methods (JWT, OAuth)
    • Basic understanding of testing frameworks (Jest, React Testing Library)
    • Familiarity with CI/CD workflows and deployment practices
    • Experience working with deployment environments (Vercel, Render, Docker, etc)

     

    👀 Nice to have:

    • Interest in GenAI: understanding LLM APIs, basic prompt engineering
    • Experience with frontend techniques like virtualisation, service workers, push notifications
    • Experience with backend practices like microservices, GraphQL, gRPC
    • Familiarity with UI libraries built on Tailwind CSS (e.g., shadcn/ui, DaisyUI, etc)

     

       Requirements:

    • At least B1 English level.
    • Excellent communication and collaboration skills.
    • Strong problem-solving mindset and attention to detail.
    • Proactivity
    • Client orientation

     

      🧩 Projects you might join:

      - Web and mobile apps for international clients (FinTech, HealthTech, E-commerce). 
      - Startups from MVP to launch

    🕒 Working hours:

      - Mon–Fri: 9:00–18:00 or 10:00–19:00 (1 hour lunch break)

     

    👤 Hiring process:

      1. Pre-screening
      2. Test Task
      3. HR Interview
      4. Tech Interview with Head of SDO

     

         If you have the skills, passion, and determination we’re looking for, join our young but fast-growing company. Apply now and become part of our exciting journey!

     

    More
  • · 189 views · 89 applications · 24d

    Full-Stack Developer

    Full Remote · Worldwide · 4 years of experience · B1 - Intermediate
    About the Role We’re looking for a detail-oriented, experienced full stack engineer who can take ownership of both backend and frontend components and application development. You’ll be instrumental in building and maintaining services using Node.js,...

    About the Role

    We’re looking for a detail-oriented, experienced full stack engineer who can take ownership of both backend and frontend components and application development. You’ll be instrumental in building and maintaining services using Node.js, Express, Boostrap, and various JS libraries. You should have a strong grasp of full-stack JavaScript development experience and be comfortable with that ecosystem.

     

    Key Responsibilities

    • Design, build, consume and maintain scalable RESTful APIs using Node.js and Express
    • Develop dynamic and responsive frontend interfaces using technologies like CSS, HTML, JS and JS frameworks, Bootstrap, and WebSockets.
    • Ensure cross-browser, cross-device, and viewport compatibility
    • Write clean, testable, maintainable, and well-documented code following industry best practices
    • Debug production issues and implement long-term fixes
    • Work with engineers and designers of all skill levels to develop an exceptional product

       

    Requirements

    • 4−6+ years of full stack development experience
    • Strong experience in Node.js, Express, and building RESTFul APIs
    • Solid front end skills in libraries like React, Bootstrap, jQuery, etc
    • Proficiency with databases
    • Experience testing across the entire stack
    • Strong communication skills
    • Understanding of security best practices

       

    Nice to Have

    • Experience in a startup environment
    • Familiarity with both relational and NoSQL databases
    • Exposure to modern JS features and functionality
    • Experience with analytics tools and/or A/B testing (e.g., Hotjar, Fullstory, Google Analytics)
    • Prior work on dashboards, messaging/chat systems, and/or scheduling is a plus

       

    What We Offer

    • A collaborative, product-focused team culture
    • Opportunities to shape the product direction and technical architecture
    • Flexible working hours and remote-friendly culture
    • Competitive salary and benefits
    • A company culture that encourages and rewards hard work and gets things done
    More
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