Lead Developer

1 неделя назад

Дистанційно, Украина Ideasoft Полный рабочий день 120 000 ₴ - 240 000 ₴ в год

Job Overview

Vacancy Description

We are looking for a Lead Developer (Blockchain Project).

We are building a next-generation ecosystem with a blockchain as its foundation, a non-custodial wallet, and a stablecoin protocol. After a successful demo, the project is now preparing the core components (blockchain + stablecoin) for launch. In parallel, development has started on additional secured projects, including:

A document management system,

A country-specific solution,

An e-invoicing platform,

And several other ecosystem modules ready to begin.

Tech Stack

/ TypeScript, NestJS

PostgreSQL, Redis / Valkey

L2 blockchain (interaction with other networks)

Docker, Kubernetes (bare-metal & cloud infrastructure)

Requirements

  • 6+ years of experience with server-side JS/TS;

  • Perfect understanding of TypeScript, JavaScript fundamentals, and internals;

  • Strong experience with NestJS;

  • Experience with various ORMs;

  • Understanding of different types of scaling and microservice architectures in its different implementations;

  • Expertise in data structures, algorithms, and software and architectural design patterns;

  • Proven ability to make architectural decisions and foresee potential issues that different decisions may cause;

  • Proven ability to develop large ecosystem products with shared components;

  • Expertise with popular EVM-compatible blockchains (L1/L2s) and understanding of their internal mechanics;

  • Experience with various database engines (both relational and non-relational), including schema/query design and validation;

  • Ability to choose and apply other technologies when needed (beyond JS/TS and their frameworks);

  • Experience with Docker, containerization, orchestration tools, and familiarity with DevOps practices and Infrastructure-as-Code (IaC) tools);

  • Experience with production systems and their lifecycle;

  • Strong analytical and problem-solving skills;

  • Proven ability to manage several cross-functional teams of varying sizes with partially shared responsibilities;

  • Proficiency in writing unit, integration, and end-to-end tests;

  • Conversational English.

Would be a plus
  • Understanding of consensus algorithms, cryptographic principles, and decentralized applications (dApps);
  • Familiarity with Matterlabs' zk stack;
  • Experience in FinTech domain;
  • Understanding of how different rollup technologies work;
  • Openness for technology stack change and adaptiveness.
Responsibilities

  • Write efficient, maintainable code;

  • Design and implement independent, self-sufficient components efficiently;

  • Participate in architectural discussions and technical decision-making;

  • Identify potential technical risks and develop mitigation strategies;

  • Ensure effective knowledge sharing and maintenance within the team;

  • Foster a collaborative and innovative development environment;

  • Perform cross code reviews with team members;

  • Properly maintain documentation.

Why IdeaSoft

What We Offer

Competitive compensation

Social package (24 working days of annual leave and 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 team

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

Tamara Mitiagina

Head of Recruitment

  • Backend Lead Developer

    1 неделя назад

    Дистанційно, Украина Dcentralab Полный рабочий день 120 000 ₴ - 240 000 ₴ в год

    Location: Remote/BelgradeType: Full-timeWeb3 Index is a business development tool designed to discover, analyze, and curate the most comprehensive information about blockchain and crypto projects.We aggregate and enrich data from sources like CoinGecko, CoinMarketCap, CypherHunter, and more. Using AI (ChatGPT, Perplexity, CrewAI), advanced scraping...

  • Senior Software Developer/Team Lead

    7 дней назад

    Дистанційно, Украина Sigma Software Group Полный рабочий день 90 000 ₴ - 120 000 ₴ в год

    Required skillsJava / strongJavaScript / goodMicroservices architecture / strongEnglish / strongWorking as a developer on this project requires a mindset where we plan, build, and deliver together as a team. We as a group take a shared responsibility for the delivery, including speed, efficiency, and quality, but we also take full responsibility for the...

  • Blockchain DevRel Lead

    1 неделя назад

    Дистанційно, Украина Ideasoft Полный рабочий день 600 000 ₴ - 1 200 000 ₴ в год

    Job OverviewVacancy DescriptionWe are looking for an experienced Developer Relations Lead with a proven track record in blockchain/Web3 ecosystems. This role will build our DevRel direction from zero, combining hands-on execution with strategic planning – from developer support to defining ecosystem programs.RequirementsMinimum 3+ years of experience in...

  • Full-stack Team Lead

    1 неделя назад

    Дистанційно, Украина Luxoft Полный рабочий день 104 000 $ - 130 878 $ в год

    Project descriptionA reference data technology team focusing on building a strategic data quality platform is looking for an individual to fulfill an senior developer/team lead working in a fast-paced environment. The person will be responsible for tuning and optimizing the Oracle database to increase the efficiency and performance of the web based...

  • lead ios developer

    2 недель назад

    Дистанційно, Украина Boosta Полный рабочий день 80 000 ₴ - 120 000 ₴ в год

    WHAT YOU'LL DO:Develop the existing iOS Swift applications throughout the entire lifecycle.Write clean, modularized code to build product features.Architect, design, and implement new features.Create and maintain a testing infrastructure for unit and automated testing.Communicate with CEO/Lead and handle requests in a timely manner.Take ownership and...

  • iOS Developer

    3 дней назад

    Дистанційно, Украина KindGeek Полный рабочий день 60 000 $ - 120 000 $ в год

    Join our team as an iOS Developer and take the lead in shaping a cutting-edge fintech mobile application At Kindgeek, you'll collaborate with a passionate and skilled team to build innovative payment solutions for a regulated Payments Institution, driving business growth through technologyWe're looking for an iOS developer who has:3+ years of experience in...

  • Senior Flutter Developer

    1 неделя назад

    Дистанційно, Украина KindGeek Полный рабочий день 40 000 ₴ - 120 000 ₴ в год

    Work typeFull TimeCategorySoftware EngineeringIndustryFintechWe are looking for a seasoned Flutter Developer to lead the development of cross-platform solutions for our client's platform. In this role, you will take ownership of the Flutter technology stream, driving the design, architecture, and implementation of features across multiple platforms.You will...

  • Senior JavaScript Developer

    1 неделя назад

    Дистанційно, Украина Codeminders Полный рабочий день 90 000 ₴ - 120 000 ₴ в год

    We are looking for an experienced Senior JavaScript Developer to join our telecom solutions team. This role requires not only strong technical skills but also the ability to work on system architecture and represent the team during integrations with European telecom partners.Requirements:8+ years of hands-on experience with JavaScript/TypeScriptStrong...

  • Senior DevOps Engineer

    1 неделя назад

    Дистанційно, Украина WiserBrand Полный рабочий день 120 000 ₴ - 150 000 ₴ в год

    Department : EngineeringLocation : RemoteEmployment type : full-timeWe are looking for experienced DevOps Engineers to lead the migration of CI/CD pipelines from Jenkins to GitHub Actions. In this high-impact role, you'll collaborate with multiple development squads to streamline developer workflows, define DevOps best practices, and ensure a smooth,...

  • FSM Expert – Developer-Focused

    1 день назад

    Дистанційно, Украина Go Interactive Полный рабочий день 800 000 ₴ - 1 200 000 ₴ в год

    We are looking for an experienced Field Service Management (FSM) Expert with a strong technical and development background to join our client's team in the telecommunications domain. This role involves designing, developing, and integrating FSM solutions to support large-scale Telco operations.Responsibilities:Lead FSM solution design and implementation with...