IdeaSoft

We are looking for a skilled AI Blockchain System Architect to design and oversee the development of a cutting-edge blockchain-based platform that leverages decentralized GPU computing, AI models, and intelligent agents to create a scalable and transparent environment for AI model training and execution.

Requirements

• Deep knowledge of AI and ML, particularly integrating models into blockchain environments.
• Experience designing AI computation architecture for distributed and decentralized environments.
• Expertise in on-chain and off-chain AI models, their execution, and validation.
• Understanding of AI-oriented smart contracts and their interaction with blockchain.
• Strong grasp of machine learning algorithms, inference, and distributed computing.
• Experience in optimizing AI infrastructure for constrained blockchain environments (e.g., WASM, GPU acceleration).
• Knowledge of decentralized AI agents capable of autonomous computations.
• Familiarity with zero-knowledge proofs (ZKPs) and cryptographic verification of AI execution.
• English: Upper-intermediate

Would Be A Plus

• Experience with generative AI models (LLMs, Diffusion Models, RLHF).
• Optimization of AI models for constrained and distributed computing (TinyML, Federated Learning).
• Integration of AI computation proofs into blockchain (e.g., zkML).
• Development of AI marketplaces and AI-integrated APIs.

Responsibilities

• Design, develop, and implement blockchain solutions using C# and .NET, following clean code principles.
• Collaborate with the team to define project requirements and architecture for blockchain-based applications.
• Perform code reviews and ensure the quality and security of the developed software;
• Develop and maintain tests for components;
• Collaborate with other developers and stakeholders to identify and implement improvements.
• Design a decentralized AI infrastructure with GPU computing and AI agents.
• Architect and optimize blockchain integration for AI models, ensuring scalability and security.
• Distribute computational workloads between on-chain and off-chain environments for efficiency.
• Define and implement engineering standards for the development team.
• Audit and enhance system performance for AI execution in a Web3 environment.

We Offer:

• Competitive compensation
• Social package (24 working days of annual leave, 5 paid sick days)
• Flexible working hours
• Possibility to work remotely as fully as partially
• Challenging projects in diverse business domains and a variety of tech stacks
• Personal development and professional growth opportunities
• Work with talented, ambitious and family-feel teams
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes
• Compensation for your professional certification & support for your learning activities
• Opportunity to choose IT equipment you like
• Corporate social responsibility.

We are looking for a talented, self-motivated, and goal-oriented Senior Node.JS Developer to become a member of our team and practice technical skills.

Our candidate should have excellent interpersonal skills. He should be a great team player and able to work efficiently under minimal supervision.

The team consists of dedicated professionals specializing in software development and consultancy services, experts who are focused on meeting customers and the company’s strategic goals by directly executing the full lifecycle from planning through design, implementation, testing, and go-live.

Must have:
— 3+ years of back-end applications and services development experience;
— Good working experience with Typescript and Node.js at least 2 years;
— Good knowledge and experience with Express;
— Excellent knowledge of PostgreSQL, and understanding of MongoDB;
— Experience with NestJs and its infrastructure;
— Strong understanding of the principles of publishing and subscription.

Requirements:
— Experience with Doker;
— Experience with Sequelize and Swagger;
— Experience with microservices;
— Experience with WebPack, Babel, GitHub;
— English: intermediate/upper-intermediate;
— Product-oriented approach to task solving.

Will be plus:
— Experience with blockchain projects;
— Good knowledge and experience with Koa;
— Experience with Web3.js or similar;
— Experience with AWS.

Responsibilities:
— Create innovative applications exclusively for the backend while prioritizing performance, functionality, and user experience;
— Collaborate with a dedicated team to envision, design, and launch new features to market;
— Proactively identify and resolve performance issues, fix bugs, and improve the overall quality of the codebase;
— Contribute to maintaining code organization and implementing automation processes to streamline development;
— Constantly improve code organization and evolve application design.

We offer:
— Competitive compensation;
— Social package (24 working days of annual leave, 5 paid sick days);
— Flexible working hours;
— Challenging projects in diverse business domains and a variety of tech stacks;
— Personal development and professional growth opportunities;
— Work with talented, ambitious and family-feel teams;
— Educational possibilities: corporate courses, knowledge hubs, and in-house English classes;
— Compensation for your professional certification & support for your learning activities;
— Opportunity to choose IT equipment you like;
— Corporate social responsibility.

We are looking for a Node.JS (TypeScript/Graph) Engineer to join our team! If you have experience building and optimizing subgraphs, working with TypeScript, and contributing to Web3 projects, we’d love to hear from you. 

Requirements:

• Experience with The Graph protocol and building subgraphs;
• Strong proficiency in GraphQL for querying blockchain data;
• Familiarity with Ethereum, Solidity, and smart contract event structures;
• Experience with TypeScript and Assembly Script for writing subgraph mappings; 
• Understanding of IPFS, decentralized storage, and Web3 architecture;
• Knowledge of blockchain indexing strategies and best practices for efficient data retrieval;
• Ability to work with Geth, Open Ethereum, or other Ethereum clients for on-chain data processing.

Responsibilities: 

• Design, develop, and deploy subgraphs to efficiently index blockchain data;
• Write GraphQL queries to retrieve structured data from The Graph’s decentralized network;
• Work with Ethereum smart contracts and event-driven data processing;
• Optimize indexing performance, query efficiency, and gas cost management;
• Collaborate with blockchain engineers and dApp developers to integrate subgraphs into DeFi, NFT, and Web3 applications;
• Maintain and upgrade subgraphs as smart contracts and blockchain ecosystems evolve;

• Troubleshoot and resolve subgraph synchronization, entity indexing, and API performance issues.

   

• We offer:
• Competitive compensation;
• Social package (24 working days of annual leave, 5 paid sick days);
• Flexible working hours;
• Challenging projects in diverse business domains and a variety of tech stacks;
• Personal development and professional growth opportunities;
• Work with talented, ambitious and family-feel teams;
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes;
• Compensation for your professional certification & support for your learning activities;
• Opportunity to choose IT equipment you like;
• Corporate social responsibility.

We are seeking a Senior WordPress Developer with an experimental mindset, a readiness for new challenges, initiative, proactiveness, and good problem-solving skills.

REQUIREMENTS

- 4+ years of hands-on experience in WordPress CMS (themes/plugins development/customization)

- Knowledge of the most popular WordPress plugins and practices (cache, security, e-commerce, etc.)

- Solid experience with MySQL (MariaDB)

- Solid experience with popular web server configurations (Apache, nginx)

- Good knowledge of Docker and Linux ecosystem

- Ability to find narrow places and fix them (profiling, increasing performance, analyzing)

- Experience with Git and GitFlow

- Understanding of CI concepts (Jenkins, CircleCI, etc.)

- Intermediate level of spoken and written English

WILL BE A PLUS

- Good front-end development skills (HTML5/CSS3, JavaScript, jQuery, Vue.js)

- Knowledge of Object-Oriented Programming, SOLID principles

RESPONSIBILITIES

- Code, develop integration tests, debug, document, implement, and maintain portions of software

- Promote good design principles, such as code reuse, modularity, and extensibility

- Provide assistance to test engineers and support personnel in solving technical issues of software installation and its operation

- Perform code review for compliance with the best engineering practices, coding standards, and quality criteria set forth on the project

- Continuously participate in technical risks identification and analysis, immediately notify the Project Manager of new risks identified, and suggest a mitigation strategy

- Report status and progress according to the project and company demands

- Contribute to the creation of technical specifications

- Participate in estimation and planning sessions

We offer:

- Competitive compensation

- Social package (24 working days of annual leave, 5 paid sick days)

- Flexible working hours

- Challenging projects in diverse business domains and a variety of tech stacks

- Personal development and professional growth opportunities

- Work with talented, ambitious and family-feel teams

- Educational possibilities: corporate courses, knowledge hubs, and in-house English classes

- Compensation for your professional certification & support for your learning activities

- Opportunity to choose IT equipment you like

- Corporate social responsibility

- Medical insurance

The Head of DevOps at projects will lead the DevOps function, ensuring efficient, scalable, and secure software deployment across multi-cloud environments in a fast-paced, high-growth, and international setting. This role requires a strategic and hands-on leader with expertise in AWS, Google Cloud, Azure, and Oracle Cloud, capable of managing global teams and optimizing CI/CD, automation, and infrastructure management. The ideal candidate must have prior experience in blockchain operations, ensuring seamless deployment and maintenance of blockchain-based environments.

Responsibilities:

• Define, implement, and continuously improve the DevOps strategy to support the rapid development and deployment of blockchain-based enterprise solutions.
• Architect, deploy, and optimize AWS, Google Cloud, Azure, and Oracle Cloud environments while ensuring high availability, scalability, and security.
• Develop and maintain highly scalable CI/CD pipelines that enable seamless deployments across multiple cloud environments.
• Manage and mentor a global team of DevOps engineers, fostering collaboration across different time zones and cultures.
• Oversee the deployment and maintenance of blockchain infrastructure, ensuring efficient operation of distributed ledger technologies.
• Drive automation-first practices using tools like Terraform, CloudFormation, Ansible, and Helm.
• Implement proactive monitoring, alerting, and logging solutions to ensure system reliability, security, and performance.
• Establish and enforce DevSecOps best practices, security automation, compliance frameworks, and disaster recovery strategies across all cloud platforms.

• Work closely with engineering, security, and product teams to optimize DevOps processes, drive innovation, and enhance product delivery.

   

Qualifications & Experience:

• 8+ years of DevOps experience, with 5+ years in a leadership role managing fast-paced, high-growth technology environments.
• Proven experience in multi-cloud deployments with AWS, Google Cloud, Azure, and Oracle Cloud.
• Deep expertise in Kubernetes, Docker, and microservices orchestration.
• Strong knowledge of CI/CD tools (GitHub Actions, Jenkins, Drone, Spinnaker).
• Hands-on experience running blockchain environments, including node management, consensus mechanisms, and distributed ledger infrastructure.
• Proficiency in infrastructure automation (Terraform, CloudFormation, Ansible, Helm, etc.).
• Advanced scripting skills (Bash, Python, Go) for automation and configuration management.
• Experience with observability tools (Prometheus, Grafana, Jaeger, ELK stack) for system monitoring and troubleshooting.
• Strong knowledge of security best practices, compliance frameworks, and disaster recovery strategies in cloud and DevOps environments.

• Excellent leadership, problem-solving, and communication skills, with a proactive, hands-on approach.

   

Preferred Experience

• Experience working in blockchain-based infrastructures (Bitcoin SV, Ethereum, Hyperledger, etc.).
• Strong background in multi-cloud (AWS, GCP, Azure, Oracle Cloud) and hybrid cloud architectures.
• Familiarity with service mesh technologies (Istio, Linkerd) and API gateways.

• Experience implementing GitOps workflows using ArgoCD or Flux.

   

We offer:

• Competitive compensation.
• Social package (24 working days of annual leave, 5 paid sick days).
• Flexible working hours.
• Challenging projects in diverse business domains and a variety of tech stacks.
• Personal development and professional growth opportunities.
• Work with talented, ambitious and family-feel teams.
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes.
• Compensation for your professional certification & support for your learning activities.
• Opportunity to choose IT equipment you like;
• Corporate social responsibility.

Are you excited about an exhilarating career opportunity? We are delighted to invite you to join our close-knit team at IdeaSoft as a Project Manager. If you are a proactive, results-driven, and positive blockchain enthusiast with strong communication and presentation skills, we want you on our team.

Requirements:

• 4+ years of project manager experience;
• Proven track record of working with Fix Price projects;
• English level — Strong Upper-Intermediate;
• Understanding of software development methodologies (Waterfall, Agile);
• Strong understanding and control of SDLC;
• Proven track record of defining project scope, managing scope changes, and ensuring project objectives and customer expectations are met;
• Ability to predict risks and seek to prevent obstacles proactively;
• Ability to effectively manage project budgets, including cost estimation, expense monitoring, and adherence to financial constraints;

• Strong communication skills to effectively engage and manage multiple internal and external stakeholders and to maintain open communication throughout the project’s lifecycle.

   

Will be plus:

• Facilitation experience for pre-sale activities such as workshops, requirements elicitation, etc.
• Experience in domains such as Blockchain/WEB3;
   

Soft skills Requirements:

• Proactivity;
• Strong communication, organizational and leadership skills;
• Structured approach with attention to details;
• Adaptability/flexibility;
• Openness to challenges.
   

Responsibilities:

• Oversee the entire product life cycle, from requirements gathering to product release;
• Define and ensure strict compliance with best practice development methodologies;
• Produce and maintain project documentation;
• Control project triangle (Budget, Scope, Timeline);
• Ensure all initiatives are delivered on time while maintaining quality standards;
• Provide leadership and mentoring to project development teams;
• Participate actively in company-wide process improvement initiatives.
   

We offer:

• Competitive compensation;
• Social package (24 working days of annual leave, 5 paid sick days);
• Flexible working hours;
• Challenging projects in diverse business domains and a variety of tech stacks;
• Personal development and professional growth opportunities;
• Work with talented, ambitious and family-feel teams;
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes;
• Compensation for your professional certification & support for your learning activities;
• Opportunity to choose IT equipment you like;
• Corporate social responsibility.

We are looking for a talented and experienced Blockchain Node.js Developer who thrives in a fast-paced environment and is ready to tackle new challenges.

Responsibilities:

• Write efficient, maintainable code
• Ability to efficiently design and implement separate self-sufficient components
• Participate in architectural discussions and technical decision-making
• Identify potential technical risks and develop mitigation strategies
• Ensure knowledge is effectively shared and maintained within the team
• Foster a collaborative and innovative development environment
• Perform cross code-review with team members
• Properly maintain documentation

Requirements:

• 4+ years of experience with server-side JS/TS
• Solid understanding of TypeScript, JavaScript fundamentals and internals
• Experience with Express, NestJS or any other similar framework
• Flexible approach in regard to different programming languages/technologies
• Proven experience using any other stack (.NET/Go/Java/C++, etc.)
• Strong understanding of asynchronous programming, event-driven architecture, and non-blocking I/O
• Hands-on experience with Web3.js or Ethers.js for interacting with Ethereum or other EVM-compatible networks
• Understanding of smart contracts
• Familiarity with popular blockchains like Ethereum, Binance Smart Chain, or Layer 2 solutions
• Expertise in data structures, algorithms, and software design patterns
• Solid understanding of different software architectural patterns
• Experience with different RDBMSes (MySQL/PostgreSQL)
• Experience in writing complex SQL queries and their optimization
• Experience with different kinds of ORMs
• Familiarity with Docker, containerization and orchestration tools
• Strong analytical skills with the ability to think critically and solve complex issues
• Proficiency in writing unit tests, integration tests, and end-to-end tests

Will be a plus:

• Familiarity with DevOps practices and infrastructure as code tools
• Understanding of consensus algorithms, cryptographic principles, and decentralized applications (dApps)

We offer:

• Competitive compensation
• Social package (24 working days of annual leave, 5 paid sick days)
• Flexible working hours
• Challenging projects in diverse business domains and a variety of tech stacks
• Personal development and professional growth opportunities
• Work with talented, ambitious and family-feel teams
• Educational possibilities: corporate courses, knowledge hubs, and in-house English classes
• Compensation for your professional certification & support for your learning activities
• Opportunity to choose IT equipment you like
• Corporate social responsibility