Jobs

Founding Backend Engineer
 

This is the beating heart of wring.co. If this seat is empty:

• We can’t ship product at the speed early customers expect.
• There is no technical owner to set the bar for code quality, reliability, and velocity.
• We won’t have the foundation of a culture that values both rigorous engineering and pragmatic execution.
   

This role is the difference between a promising idea and a real business.
 

The Kind of Person We’re Not Looking For

Let’s be direct - if you:

• Need a lot of hand-holding before you start building.
• Prefer long planning cycles over quick iterations and learning by shipping.
• Feel uncomfortable making decisions with imperfect information.
• See your role as strictly “writing code,” not engaging with customers, recruiting, or thinking about the business.
• Clock in at 9 and out at 5 without caring whether the mission moves forward.
   

This isn’t going to be a fit. We want someone who:

• Thrives in ambiguity and moves fast.
• Spots problems and owns solutions end-to-end.
• Has a startup mindset: bias for action, curiosity, and a sense of urgency.
   

Core Responsibilities
 

Own the Backend Architecture

• Design, build, and maintain the APIs, data pipelines, and infrastructure.
• Make foundational decisions about how we scale and secure our systems.

Build and Lead the Engineering Team

• Recruit, onboard, and mentor the team.
• Define backend development standards and practices.

Collaborate Directly with Customers

• Join implementation calls, understand real-world workflows, and translate them into backend solutions.
   

Success Metrics
 

• Fast, Reliable Shipping
  • Consistently deliver backend features and improvements on aggressive timelines - without compromising stability.
• Clear, Usable Documentation
  • Create internal and customer-facing API docs that are always clear and up-to-date.
• Technical Ownership
  • The backend is stable, performant, and evolves rapidly - because you own it.
     

Our Stack (So Far)

• React (TypeScript) & Node.js (NestJS)
• PostgreSQL
• AWS 
   

This is not set in stone. You’ll have the mandate to evolve it.
 

Location & Flexibility

• We are based in South Germany.
• Hybrid or remote-friendly within CET ±3 hours.

Why Join Now?

• We’re seeing strong demand from 40+ customers
• Cloud cost optimization is a $10B+ problem waiting for better tools.
• You will shape both product and culture from day one.
   

What We Value

• Candor over politics.
• Bias for action over endless planning.
• Ownership over excuses.
   

Application Process

• We keep it simple:
  • Intro conversation.
  • Technical deep dive.
  • Paid trial project (optional) to ensure mutual fit.

About Bitmedia Labs:
Bitmedia Labs - an international product IT company, has been in the industry since 2014, effectively functioning on a worldwide scale with a crew of 100+ ambitious and highly skilled professionals, creating successful projects in domains such as online advertising systems for the crypto space, blockchain games and NFT products.

Requirements:

• At least 1 year of professional experience with Node.js, React.js, NextJS;
• Experience with MongoDB;
• Experience with Jira/Confluence;
• Strong experience in creating adaptive and responsive layouts with HTML5 and CSS3, including pixel-perfect and flexbox layout techniques;
• Proficiency in using Git as a code versioning tool;
• Solid understanding of networking, DNS, and sockets;
• Experience with at least one CSS preprocessor (such as Stylus, Sass, Less, or SCSS) or PostCSS;
• Passion for continuous learning, with the ability to stay up-to-date with the latest technologies and incorporate them into your work;
• Excellent self-management skills, with a high level of autonomy;
• Strong critical thinking skills, with the ability to troubleshoot and solve problems independently;
• Excellent communication and collaboration skills.

Nice to have:
Experience with SQL Databases, Kafka, RabbitMQ, Redis

Hiring process:
Intro call with a Recruiter - Тechnical interview with the Hiring team -Offer.

We offer:

•  Flexible work environment - you can work remotely anywhere or at our comfortable Hub in Kyiv;
•  The 8-hours working day with a flexible schedule;
•  Competitive salary based on your experience;
•  Regular performance review and annual salary review;
•  100% paid sick leaves, vacation and holidays;
•  Professional development tools (reimbursement of educational courses or workshops, conferences around the world);
•  Ambitious team with a transparent communication and friendly atmosphere, no micromanagement;
•  Apple equipment;
•  Memorable gifts for holidays.

About Company

CrackenAGI is a fast-growing Silicon Valley-based startup built by elite nation-state and commercial operators who defended critical cyber infrastructure during the war in Ukraine, researched AI and cybersecurity at MIT and Kyiv Polytechnic, and led teams at Apple, Google, Palo Alto Networks, HackerOne, DIU, Comcast, HP, and more.

We tame Cracken, an AI Agent for Cybersecurity with human-in-the-loop. Our flagship product, is an agentic AI copilot drastically scaling cyber assessments for enterprises and governments.

We are growing and seeking an extremely talented software engineer to help us pioneer the future of cybersecurity.

Responsibilities

• Product Software Engineering: Hands-on engineering and testing of the product in various capacities, focusing on AI Agent features.
• Agents Framework Engineering: Hands-on engineering and testing of the internal agent’s framework (similar to LangChain / Haystack and others).
• Research & Development: Stay updated with the latest in AI and AI Agents. Provide relevant insights to the team and integrate innovations.

Requirements

• Ideally 5+ years of experience in Python (we can consider less experienced engineers, who learn very quickly and are ready to work in the startup environment)
• Experience with Generative AI
• Experience with Generative AI Agents will be a huge plus, specifically:

   — implementation of Generative AI Agents using Langchain / Haystack and others

   — implementation of RAG using LlamaIndex and other Advanced RAG frameworks

   — evaluation of AI Agent Performance

   — integration of AI Agents into Existing Systems

• Cybersecurity product background: worked on security-focused software or platforms.

Nice To Have

• Master’s or Ph.D. in Computer Science, Cybersecurity, or related fields.
• Interest or active participation in cybersecurity-related activities.
• Contributions to AI / CS/ Cybersecurity research, blogs, or whitepapers showcasing expertise.
• Experience in developing or contributing to open-source developer tools or frameworks.

Why CrackenAGI?

• Real-World Impact: Validated in nation-state operations and supported by internal researches.
• Team's Unique Motivation & Expertise: Ukrainian-heavy international team with Ph.D.s, professors, and top-tier industry veterans, driven by intrinsic passion forged through exposure to the hardships of war.
• Impeccable Timing & Positioning: At the cutting edge of AI, cybersecurity, and autonomous systems, CrackenAGI is best positioned to win the race against adversaries.

About Company

CrackenAGI is a fast-growing Silicon Valley-based startup built by elite nation-state and commercial operators who defended critical cyber infrastructure during the war in Ukraine, researched AI and cybersecurity at MIT and Kyiv Polytechnic, and led teams at Apple, Google, Palo Alto Networks, HackerOne, DIU, Comcast, HP, and more.

We tame Cracken, an AI Agent for Cybersecurity with human-in-the-loop. Our flagship product, is an agentic AI copilot drastically scaling cyber assessments for enterprises and governments.

We are looking for a DevOps Engineer to join our team. This is a hands-on role focused on designing, building, and maintaining scalable infrastructure and deployment pipelines. You will collaborate closely with development, product, and security teams to deliver robust, secure, and high-performing systems that support our SaaS and on-premise solutions.

Responsibilities

• Take full ownership of DevOps initiatives, driving them from concept to execution across teams.
• Hands-on engineering and testing of the product in various capacities, focusing on AI Agent features.
• Hands-on engineering and testing of the internal agent’s framework (similar to LangChain / Haystack and others).
• Develop and maintain CI/CD pipelines to ensure efficient and reliable software delivery.
• Collaborate with developers to optimize build and deployment processes.
• Stay up-to-date with emerging DevOps technologies and best practices to continuously improve our systems.

Requirements

• 5+ years of hands-on experience as a DevOps engineer in cloud-native environments.
• 5+ years of experience in Python (we can consider less experienced engineers, who learn very quickly and are ready to work in the startup environment)
• Experience with CI/CD tools.
• Familiarity with containerization and orchestration tools.
• Experience with Generative AI
• Experience with Generative AI Agents will be a huge plus, specifically:

   — implementation of Generative AI Agents using Langchain / Haystack and others

   — implementation of RAG using LlamaIndex and other Advanced RAG frameworks

   — evaluation of AI Agent Performance

   — integration of AI Agents into Existing Systems

• Cybersecurity product background: worked on security-focused software or platforms.

Nice To Have

• Master’s or Ph.D. in Computer Science, Cybersecurity, or related fields.
• Interest or active participation in cybersecurity-related activities.
• Contributions to AI / CS/ Cybersecurity research, blogs, or whitepapers showcasing expertise.
• Experience in developing or contributing to open-source developer tools or frameworks.

Why CrackenAGI?

• Real-World Impact: Validated in nation-state operations and supported by internal researches.
• Team's Unique Motivation & Expertise: Ukrainian-heavy international team with Ph.D.s, professors, and top-tier industry veterans, driven by intrinsic passion forged through exposure to the hardships of war.
• Impeccable Timing & Positioning: At the cutting edge of AI, cybersecurity, and autonomous systems, CrackenAGI is best positioned to win the race against adversaries.

We are looking for a talented Shopify Full-Stack Engineer for Part-Time (+-30 hours/per month) to join our growing remote team. 

You will have the opportunity to:

🔹Work on various e-commerce projects and see amazing e-stores growing from the ground up, thanks to you.

🔹Get the mentorship of our experienced developers and develop your professional and personal skills.

🔹Meet our incredible team members coming from 4 countries and join a hugely collaborative working environment where every person’s viewpoint is considered.

Requirements :

🔹Node.js/PHP
🔹Shopify (Liquid), Shopify API, JavaScript (2+ years of commercial experience)

🔹vanilla React/Vue

🔹HTML 5, CSS 3 (SASS, LESS good to have)

🔹Responsive design

🔹Experience with any SQL database

🔹Experience with using AI for coding

🔹Open-mindedness and flexibility

We offer:

- Training in and out company;

- Competitive salary;

- Flexible working schedule;

- Remote work;

- Paid vacation and sick leaves;

- Professional growth.

Про компанію Binary Future

⭐️ Binary Future - is a software development company with Ukrainian roots, and our remote team is based all over the world ⭐️
We specialize in E-Commerce development based on Woocommerce and Shopify ⭐️
We are loyal adepts of the TMQ (Time, Money, Quality ) concept and are not ready to sacrifice none of the above, so you can be sure that work will be done on time, under the agreed budget, and with top-notch quality.
Every member of our team is passionate about what we are doing and we believe that clients' success is OUR pride.

Hello everyone 👋

At Intobi, we're a software and product development company passionate about driving innovation and progress.

We help our clients succeed by delivering custom-built tech solutions designed to meet their unique needs.

Our expertise lies in developing cutting-edge Web and Mobile applications.

We’re looking for a success-driven Full-Stack (Node.js + React) Developer for one of our clients.

Full-time, long-term position with the flexibility to work either from the office or remotely.

Requirements:

— At least 4+ years of commercial working experience;

— Node.js;

— NestJS (would be an advantage);

— React.js, Next.js, Styled Components, React-hook-form, React-table, React-router;

— JavaScript/TypeScript;

— Experience with Zod;

— GraphQL, MySQL, AWS;

— English: Intermediate+.

What we offer:

— Competitive salary;

— Paid vacation and sick leaves;

— Paid day off (Ukrainian holidays);

— Flexibility to work either from our cozy office or remotely;

— 8 hours working day, 5 days a week;

— Career growth potential;

— Free snacks, fruits, and drinks;

— Friendly team and corporate events.

Please send your CV here or via email

Should the first stage be successfully completed, you’ll be invited to a personal interview.

About the Product:

Our client is developing an advanced solution for optimizing the digital workplace experience, enabling IT teams to manage and improve the performance of devices, applications, and services across any environment.

Their platform provides real-time monitoring and automated issue resolution, streamlining IT operations by integrating with various technologies. It also includes tools for evaluating system readiness, such as assessing compatibility with the latest software updates, and consolidates multiple IT management functions into one easy-to-use interface. Recently, they achieved impressive growth in revenue and strengthened global partnerships, helping businesses boost employee productivity and IT efficiency.

About the Role:

We’re looking for a skilled and driven Senior Full Stack Engineer to join our fast-paced team. In this role, you’ll be responsible for building, deploying, and maintaining reliable software solutions with a strong focus on security and compliance. You’ll work across the full tech stack, ensuring our systems are performant, scalable, and secure. As a senior member of the team, you’ll collaborate closely with cross-functional stakeholders and play a key role in shaping architectural decisions, security practices, and compliance efforts.

Key Responsibilities: 

• Design, develop, and maintain full-stack features using Node.js (Express) on the backend and React on the frontend
• Build and scale secure, performant web applications supporting real-time monitoring and automation workflows
• Collaborate with cross-functional teams to shape product direction, architecture, and implementation strategy
• Write clean, maintainable, and testable code following modern best practices (CI/CD, code reviews, clean architecture)
• Optimize application performance, scalability, and reliability, particularly on the backend side
• Work on transitioning existing systems from monolith to microservices and from VMs to Kubernetes-based infrastructure
• Contribute to the cloud migration and modernization efforts (Azure)
• Own features end-to-end — from design and development through to deployment and monitoring.

Required Competence and Skills:

• 5+ years of hands-on experience in both backend and frontend development
• Proficiency with React and building single-page applications
• Strong knowledge of Node.js, Express, REST APIs, and WebSocket
• Experience working with relational databases such as PostgreSQL or MySQL
• Familiarity with cloud platforms like Azure, AWS, or Google Cloud
• Proven experience with Microservices architecture
• Strong understanding of programming principles, design patterns, and best practices
• Bachelor’s or Master’s degree in Computer Science or Engineering

Nice to have:

• Experience with performance optimization and profiling tools
• Familiarity with modern development tools such as Vite, ESLint, Prettier, Git, and Chrome DevTools
• Exposure to NoSQL databases like MongoDB or Redis.

# Senior Full Stack Engineer (Node.js) - AI-Driven Gaming Platform

Location: Remote | Team: AceGuardian at A5 Labs

## About the Role

We're building cutting-edge AI-driven experiences that redefine industry standards in online gaming. As our Senior Full Stack Engineer, you'll drive technical initiatives across teams to build scalable web applications, in-app solutions, and integrations that power our innovative gaming platform. 80% of our work will be focused on the backend solutions.

## What You'll Build

- Highly-available and performant gaming applications

- Scalable backend systems for global audiences

- MVPs and production-ready solutions for online poker games

- Integration systems with various service providers

- Robust microservices architecture

## Required Skills

- 7+ years of full stack development exp (3+ years in senior/lead role)

- Strong Node.js expertise

- Advanced TypeScript/JavaScript knowledge

- REST APIs, GraphQL, gRPC, and WebSockets

- Testing frameworks (Jest)

- Databases (PostgreSQL, MongoDB, DynamoDB)

- Caching and queues (Redis, RabbitMQ, Kafka)

- High-load and concurrent systems

- Microservices and distributed systems

- Security best practices

## Nice to Have
 

- DevOps and CI/CD pipelines

- Cloud platform expertise (AWS, Cloudflare)

- Background in gaming or high-concurrency applications

## About Us
 

AceGuardian at A5 Labs combines gaming expertise with AI technology to revolutionize both gaming and real-world problem-solving. Our team focuses on building advanced AI agents through reinforcement learning, game-solving, fine-tuning, and planning, tackling challenges like anti-cheat detection and optimal gameplay.

## What We Offer

- Remote-first environment

- Opportunity to work on innovative AI projects

- Collaboration with experts in AI and game development

- Flexible work environment

- Career growth in a fast-growing company

- Supportive and dynamic team
 

Ready to help build the future of AI-powered gaming technology? Join us in creating resilient, scalable systems that power the next generation of online gaming experiences. We'd love to hear from you!

Job Description

Required skills:

4+ years of Angular and Java experience, developing distributed web systems.

Technical for Java:

• Core Java, RESTful Webservices, Jersey JAX-RS, Activiti BPMN, Eclipse Jetty, Jackson JSON processing, Apache HTTP client, OSGi Eclipse Equinox
• Practical fluency with SQL/DBs is a must and the ability to learn about the deep implementation of the data structure.
• Understanding of how to manage expectations and ability to track down the different teams (R&D, DB, etc).
• Knowledge of SSL, SSO
• Linux hands-on experience - RHEL/CentOS preferred - the ability to configure a product on these platforms. Windows for DB side.
• Working experience with Jira/xWiki as tracking and reporting tools.
• Knowledge of product lifecycle - the ability to log a bug/get a fix/test it/provide a hotfix for a customer.

Technical for Angular:

• Product development experience with a proven track record of delivering high-quality commercial enterprise products.
• Industry experience in writing front-end GUIs
• Proficiency in JavaScript, HTML 5 and CSS3
• Proficiency in Angular is a must
• Experience in Cypress, Playwright 
• Good understanding of troubleshooting multi-layered application
• Web Accessibility
• Exposure to, or participation in, user research and usability testing
• Visual design experience

Soft skills:

• Experience and ability to work closely with customers.
• Upper-Intermediate English level (written and verbal skills).
• Excellent problem-solving skills and a strong customer service attitude.
• Fast & self-learner, team player, organized and responsible, dynamic, and motivated.
• Able to rapidly establish a good working relationship with clients, other professionals, and peers.
• Ability to effectively work in a distributed team environment

Education:

• BS/BA in Computer Science or Software Engineering. 

Personal:

 Communication, ability to work to deadlines, result- and client-oriented professional.

Desired Skills:

Continuous integration (Jenkins) / builds management experience (Maven);

Agile / Scrum / TDD / XP practice;

BMC product experience is a plus.

Job Responsibilities

Provide professional technical support by troubleshooting and solving bugs and general issues brought up by clients.

Implement workarounds and provide feedback to product and R&D.

Work closely with the R&D team in order to identify and solve clients’ needs and pain points.

Get familiar with the API, scripts and samples and interact with the client tech teams in order to solve potential issues.

Communication with clients.

Department/Project Description

BMC delivers software solutions that help IT transform digital enterprises for the ultimate competitive business advantage. We have worked with thousands of leading companies to create and deliver powerful IT management services. From mainframe to cloud to mobile, we pair high-speed digital innovation with robust IT industrialization—allowing our customers to provide amazing user experiences with optimized IT performance, cost, compliance, and productivity. We believe that technology is the heart of every business, and that IT drives business to the digital age.

PAID INTERNSHIP WITH FURTHER PROGRESSING TO JUNIOR FULL STACK ROLE

The goal is to find developers who have basic coding skills but are at the beginning of their careers. Recent graduates (or students finishing their final coursework) in Computer Science or STEM (Science, Technology, Engineering, and Mathematics) are appropriate candidates. We are also open to working with developers who have meaningful coding experience but no formal degree in Computer Science or STEM.

Participants are expected to know how to code and to know the basics of web development. Familiarity with Javascript plus any one of PHP, Java, Python, C#, Ruby, Rust, Elixir, or C/C++ is required. We will use git (Gitlab), YouTrack, and xWiki extensively, but will train participants (at a fast pace) on all of these tools. Meaningful participation in open-source projects is a huge plus, but not expected.

Candidates must be proficient English readers and speakers, equivalent to a C1 or higher on the British Council scale. Test certifications are appreciated, but language skills will be verified independently by Academy instructors prior to accepting candidates into the program.

THE PROCESS

1. Interns will complete a three-month academy followed by a one-month "reading period" during which they must pass certain full-stack certification exams.

Coursework will be partially synchronous, and students will need to be available for lectures or team activities between 12 PM and 4 PM GMT+1 time. (Exact schedule TBD.) Please note this is considered a full-time position. In the prior cohort, we observed that students who were still taking university courses or had a job in addition to the program were less likely to complete the program than those that were able to dedicate more time and energy to the program.

2. After successful completion, they will interview for four-month internship positions on company teams.

3. At the end of the four-month internship, teams may choose to convert their interns into junior developers, with the appropriate salary increase.

This cohort’s focus will be full-stack development using PHP/Laravel for the back-end, Angular for the front-end, and Postgres as the RDBMS. We will also cover theory and practice of coding with agentic AI assistants, since this is fast becoming a must-have skill for developers of all experience levels.

Please apply with your full CV.

Thank you!

Location: Remote

Length: Full time contractor

About MannyAI
 

MannyAI is a VC-backed startup at the forefront of revolutionising the fashion supply chain industry. Our mission is to drive a more sustainable future by reducing garment overproduction through AI-driven solutions.
 

We are helping transform the industry from large production runs and mass manufacturing to a network of agile factories responding to customer demand. By optimising production processes and creating digital twins, MannyAI enhances the efficiency and speed of small batch garment manufacturing matching supply to demand. By 2034, we aim to abate 10 million tonnes of CO2e annually.
 

Founded in 2021, our team is made up of 6, working at our HQ in Monument. Shruti, CEO, has a background in manufacturing, having previously owned a factory, in addition to 5 years experience in Silicon Valley startups. Simon, CTO, has over 15 years experience in computer science and data science and founded an award winning data visualisation studio. We’ve raised a pre-seed round from leading European investors and one of the world’s largest manufacturing companies.
 

Overview

We are seeking an experienced Full Stack Developer with a strong background in Django and comfortable with low-js libraries. Experience with deploying applications on AWS is a plus. Proficiency in Git and familiarity with CI/CD pipelines are crucial. This position offers an opportunity to be involved in full-stack development, from back-end logic to simple user interface implementation. This position has the opportunity for fast growth with the success of the company.
 

Responsibilities

• Develop and maintain web applications primarily using Django.
• Low-js frameworks potentially migrating to React.
• Efficiently deploy applications on AWS.
• Use Git for version control and collaborate in a team environment using CI/CD practices.
• Identify and resolve software issues, focusing on optimization and quality improvement.
• Write clean, maintainable code and engage in peer code reviews.
• Work both independently and collaboratively within a team setting.

Skills & experience

• Develop and maintain web applications using Django and front-end technologies.
• Create dynamic and interactive web interfaces using low-js.
• Efficiently deploy and manage applications on AWS.
• Utilise Git for version control and integrate CI/CD practices in the development process.
• Experience in using LLM technologies
• Troubleshoot, debug, and upgrade software to ensure high performance and reliability.
• Write clean, efficient, and maintainable code, adhering to best coding practices.
• Participate in code reviews and collaborate effectively within a team environment.
• At least 5 years industry experience

• Fluent in English

   

Preferred Skills

• Experience in a startup environment.
• Familiarity with additional programming languages or frameworks.

• Skills in database design and management.

   

Please apply with a cover letter detailing the reason for applying, your location, a brief summary of your experience in Django and notice period

We are looking for a highly skilled Full Stack Engineer with deep experience in .NET and React, The ideal candidate combines strong technical capabilities with a pragmatic approach to software design and delivery, the ability to communicate effectively with both technical and non-technical stakeholders. Experience or interest in AI tools and modern ML-based solutions is a strong plus.
 

Essential Job Duties:

• Develop and maintain backend services using .NET, with occasional work on Node.js-based components.
• Design and build modern SPAs using React and TypeScript with a focus on reusability and performance.
• Collaborate cross-functionally with designers, product managers, and other engineers to deliver high-impact features.
• Participate in architectural decisions, code reviews, and mentorship of mid- and junior-level developers.
• Build and integrate scalable APIs and third-party services (e.g., Stripe, OpenAPI-based clients).
• Ensure the codebase adheres to best practices including SOLID principles, clean code, and scalable architecture.
• Participate in agile development processes, including sprint planning, retrospectives, and standups.
• Troubleshoot complex issues across the stack, from the browser to backend services and infrastructure.
• Contribute to infrastructure decisions including CI/CD, containerization, and deployment in AWS/Kubernetes environments.
• Experience in end-to-end feature life cycle ownership from product requirements to architecture and design to development and testing.
• Optionally support or experiment with integrating AI-based tools into engineering workflows or product functionality.

Required Skills & Experience:

• Experience integrating payment systems, like Stripe or other payment processing platforms.
• Exposure to OpenAPI/Swagger for client/server code generation.
• Experience in .NET Core APIs or transitioning between monolith and microservices architectures.
• Familiarity with AI/ML concepts, tools, and frameworks (e.g., LangChain, Hugging Face, OpenAI API).
• Prior work on eCommerce, enterprise, or high-load data-intensive applications.
• Experience with event-driven systems (e.g., RabbitMQ, Kafka).
• Familiarity with GraphQL or other modern API paradigms.

Personality profile and soft skills

• Excellent communication skills – able to translate technical solutions to non-technical stakeholders.
• Strong collaboration and mentoring mindset – enjoys working with others and sharing knowledge.
• Curious and proactive learner, especially around new tech and architectural patterns.
• Pragmatic problem-solver who prioritizes delivery and business impact over technical complexity.
• Comfortable working in remote/distributed teams and agile environments.
• English proficiency: Intermediate (B1+) or higher across all four skills.

Working Arrangement: European time zone, 40-hour work week, engaged via a contractor's agreement.

About BotsCrew

At BotsCrew, we build AI-powered solutions that help businesses scale personalized customer interactions, automate routine processes, and much more. Our products power intelligent chat and voice assistants for global brands such as Coca-Cola, Samsung, Virgin, and Honda.

We're passionate about solving real-world problems through smart automation and seamless user experiences — all backed by advanced AI technologies.

We’re growing and looking for a Middle Full Stack Developer to join our engineering team and bring cutting-edge ideas to life!

🛠️ Your Role

As a Full Stack Developer at BotsCrew, you'll be part of a cross-functional team responsible for designing, building, and scaling products and features across our clients' solutions. You'll work with both backend and frontend technologies and have the opportunity to contribute to AI technology implementation. 

You’ll collaborate closely with engineers, project and product managers, quality assurance engineers, and UX designers to bring impactful features to life — from intelligent assistance capabilities to workflow automation.

Key Requirements

• 2+ years of experience in full-stack development;
• Proficiency in Java and the Spring Framework;
• Solid frontend skills with React.js and Redux or Angular;
• Strong understanding of RESTful API design and integration;
• Experience using Docker for local development and deployment;
• Familiarity with CI/CD pipelines (e.g., GitHub Actions, GitLab CI);
• Hands-on experience with cloud infrastructure on AWS, Azure, or GCP;
• Strong problem-solving skills and a collaborative mindset;
• Willingness to learn and work with other languages (e.g., Python, Node.js) as needed;
• Good spoken and written English (Upper Intermediate level or higher).

What You’ll Do

• Develop and maintain backend APIs using Java, Python, or Node.js as needed;
• Design and improve frontend interfaces using React.js and Redux;
• Build and enhance LLM-based features using APIs (e.g., OpenAI), embeddings, vector storage, vector search, and prompt engineering techniques;
• Write clean, testable, and well-documented code;
• Contribute to system architecture and scalable solution design;
• Collaborate with clients and stakeholders to gather requirements and deliver value;
• Participate in agile ceremonies (daily stand-ups, retrospectives, sprint planning);
• Contribute to a positive team dynamic and a healthy work environment.

Would be a plus

• Hands-on experience building AI assistants or autonomous agents;
• Understanding of prompt engineering techniques to influence LLM behavior;
• Familiarity with Retrieval-Augmented Generation (RAG) concepts;
• Experience with vector databases (e.g., Pinecone, etc);
• Experience with Python or Node.js.

Perks & Benefits:

• 20 working days of paid vacation plus 5 days of paid sickness;
• Flexible work schedule & top-notch work conditions;
• Competitive salary;
• Remote work or the ability to visit co-working in Lviv;
• PDP creation and guidance from our mentors;
• A youthful, talented, and remarkable company culture.

Metamindz is a fast-growing UK-based IT software company. We help by providing fractional CTOs-as-a-service, building digital products, hiring exceptional technical talent, and conducting tech due diligence for global clients.

We’re currently looking for a Senior Full-Stack Engineer (with a strong focus on back-end) to join one of our clients in a long-term engagement. This is a full-time remote opportunity for a highly senior engineer who is deeply experienced in building complex and scalable systems using NodeJS, TypeScript, Prisma, and PostgreSQL — and who thrives in ownership-driven, product-oriented environments.

Responsibilities:

• Architect, develop, and maintain performant full-stack applications using NodeJS, TypeScript, React, and related technologies
• Work with Prisma and PostgreSQL to build and optimize scalable, well-structured database solutions
• Ensure high performance of APIs, queries, and data-intensive operations
• Troubleshoot performance bottlenecks and improve system reliability and scalability
• Collaborate closely with product managers, designers, and other engineers across the stack
• Take ownership of your work and contribute to architectural and technical decisions
• Write clean, maintainable, and well-tested code with a focus on quality and performance
• Contribute to event-driven architecture and asynchronous task processing using tools like BullMQ (nice to have)
• Optionally integrate and experiment with LLMs and other AI tools to enhance product functionality (nice to have)

Requirements:

• 7+ years of commercial engineering experience (only truly senior-level candidates will be considered)
• Expert-level proficiency in NodeJS and TypeScript
• Solid experience with ReactJS (even though this role is primarily backend-focused)
• Strong knowledge of PostgreSQL, database modeling, and performance optimization
• Proficiency with Prisma ORM and its ecosystem
• Experience with ElasticSearch or ElasticCache
• Familiarity with background job queues such as BullMQ (nice to have)
• Bonus: exposure to or interest in integrating LLMs (Large Language Models)
• High ownership mentality, architectural thinking, and problem-solving mindset
• Strong communication skills and ability to thrive in distributed teams

 What We Offer:

• Fully remote, flexible work culture with long-term stability
• Projects with modern tech stacks and high technical standards
• Opportunities to work on meaningful, high-impact platforms
• Transparent, supportive team culture with no micromanagement
• Competitive monthly compensation, commensurate with experience and value

If you're a deeply experienced full-stack engineer with strong backend expertise, looking to work in a fast-paced environment with real ownership — we'd love to hear from you.

Apply now or reach out directly to learn more!

Who are we looking for?

We are looking for a developer who is ready to join our team and start working together on our projects.

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.

Requirements:

• B2 English (Upper-Intermediate);
• At least 4+ years of commercial experience with JavaScript;
• At least 3+ years of commercial experience with Node.js;
• At least 2+ years of commercial experience with React.js;
• Experience with TypeScript and Nest.js;
• Experience working with meta-frameworks over React (e.g., Next.js, Remix);
• 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;
• Experience working with message brokers such as RabbitMQ, SQS, or NATS;
• Understanding and practical knowledge of Secure Software Development Life Cycle (SSDLC) principles;
• Experience building AI-powered solutions;
• Knowledge of observability and monitoring practices, including implementation of metrics, logs, and traces based on industry best practices.
   

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 of design and architecture principles;
• Experience with Infrastructure as Code (IaC);
• Experience with solution and system architecture;
• Experience using AI tools to enhance productivity;
• Experience building advanced AI agents;
• Familiarity with emerging protocols and specifications for AI agent systems, such as MCP, A2A, and AG-UI.