Jobs

174
  • · 98 views · 21 applications · 6d

    Twilio / Node.js Developer

    Part-time · Full Remote · Ukraine · 2 years of experience · Pre-Intermediate
    Looking for an experienced Twilio developer to upgrade and maintain our chatbot. Requirements: 1+ years of hands-on experience with Twilio chatbot development 2+ years of experience with Node.js Proficiency with at least one Node.js framework (Express,...

    Looking for an experienced Twilio developer to upgrade and maintain our chatbot. 

     

    Requirements:

    • 1+ years of hands-on experience with Twilio chatbot development
    • 2+ years of experience with Node.js
    • Proficiency with at least one Node.js framework (Express, NestJS, etc.)
    • Solid understanding of WebSockets and real-time data communication (required)
    • Working knowledge of Git
    • Experience with SQL/NoSQL databases: MySQL, MongoDB
    • Familiarity with Docker
    • Good understanding of Object-Oriented Programming (OOP) principles
    • English: Intermediate level or higher (spoken & written)

     

     

    Will be a plus:

    - Experience in AWS and/or Google Cloud Platform.

     

    Part-time, long-term engagement

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  • · 95 views · 2 applications · 5d

    Junior NodeJS Backend Developer

    Office Work · Ukraine (Dnipro) · 1 year of experience · Intermediate
    DBB Software - is a software engineering IT company from Ukraine with a unique point of difference. We provide an exciting concept involving highly trained and vetted remote software developers to provide businesses with everything they need in the...

    DBB Software - is a software engineering IT company from Ukraine with a unique point of difference. We provide an exciting concept involving highly trained and vetted remote software developers to provide businesses with everything they need in the information technology space. Whether it’s end-to-end IT or smaller, focused areas and individual projects, we cover it all, and our approach allows us to offer exceptionally competitive pricing.

    During 8 years on the IT market we successfully released more than 30 projects and have a wide-geographic of clients in Europe, USA and Canada.

     

    Now we are continuing growing and extending our team so we warmly invite Junior Backend Developer (Node.js) to our team in Dnipro city!

     

    What requirements are important for this role:

     

    -At least 1 year of professional experience with TypeScript, Node.js, express, nest.js;

    -Experience with SQL, PL/SQL, preferred experience on MERN stack and next.js;

    -Experience with Swagger and/or API documentation tools;

    -Experience with git and CI/CD;

    -A solid understanding in logging, security concepts;

    -A solid understanding of REST, and core JavaScript concepts;

    -A solid understanding of relational data and/or non-relational models;

    -Experience with performance and optimisation problems and a demonstrated ability to both diagnose and prevent these problems.

     

    What we are expecting from new teammate:

     

    -Effective communication skills: Regularly achieve consensus with peers, and clear status updates;

    -Positive and solution-oriented mindset;

    -Strong sense of ownership, urgency, and drive;

    -An inclination towards communication, inclusion, and visibility;

    -Self-motivated and self-managing, with great organizational skills;

    - English level - at least Intermediate strong;

    -Ability to work in our Dnipro office required.

     

    Working with our team is:

     

    -Flexible schedule;

    -Benefit package with paid vacations and sick-leaves;

    -Salary reviews in regular basis;

    -Autonomy in decision-making, no bureaucracy and pressure;

    -People-oriented culture and healthy atmosphere in the team;

    -Whole support from company management;

    -Office in Dnipro with whole BCP support: generators, power stations and Starlink, only office type of work.

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  • · 166 views · 41 applications · 3d

    Node.js developer

    Full Remote · Ukraine · Product · 2 years of experience · Intermediate
    This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer...

    This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

     

    We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

     

    This is your opportunity to:

     

    • Be part of a fast-growing software product company in advanced manufacturing.
    • Learn and fulfil your potential in an open, knowledge-driven culture.
    • Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

     

    Responsibilities:

     

    • Development of new features and new parts of the app.
    • Work in a cross-functional Scrum team alongside Frontend and QA Engineers.
    • Maintaining, improving and extending existing functionality.
    • Сonstantly improving code organization and evolving application design.

     

    You will be joining a well-versed team if you have:

     

    • Understanding of Node.js - 80% and React.js - 20%.
    • Bachelor’s Degree or Master’s Degree in Computer Science.
    • Minimum of 2 years of experience in Node.JS development.
    • Experience with Node.js, React.js, Sequelize, PostgreSQL, database design, microservices.
    • Test automation coverage.
    • Understanding of CI/CD.
    • Git branching strategies.
    • Scrum Agile principles and processes.
    • English level - Intermediate and higher.

     

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  • · 137 views · 63 applications · 19d

    Senior Node.js developer to $4000

    Full Remote · Worldwide · 5 years of experience · Intermediate
    Hard skills: 6+ years of Software Engineering experience 4-5 years of experience with Node.js (Express.js, koa.js, Nest.js, Next.js) Strong Software Design knowledge: OOD, FP, Design patterns Excellent knowledge of modern systems architecture components...

    Hard skills:

     

    6+ years of Software Engineering experience

    4-5 years of experience with Node.js (Express.js, koa.js, Nest.js, Next.js)

    Strong Software Design knowledge: OOD, FP, Design patterns

    Excellent knowledge of modern systems architecture components including serverless and distributed data processing systems

    Strong experience with Serverless framework, AWS Lambdas

    Proficient understanding of Git

    Excellent understanding SQL databases (MySQL)

    Strong experience with Docker & CI/CD processes

    Experience with AWS (or similar services like GCP or Azure)

    Knowledge of Agile (preferably SCRUM) development practices

    At least Intermediate level of English

     

    Would be great 😎 :

    Strong experience with TypeScript

    A сomputer science, software engineering, or related field master’s or bachelor’s degree.

     

    Responsibilities:

    Process improvements proposing and taking ownership of full-cycle of features delivering

    Active participation in technical discussions

    Architect, design, and team cooperation to deliver features and services into production

    Writing and implementing efficient, extendable, and high-quality code in balance with rapid feature delivery

    Cross code reviews, technical documentation creation, and supporting

     

    Project description

    It is a healthcare service offering at-home blood testing kits and a personalized health dashboard. It connects with smart devices to track health progress, offering insights into potential health issues, trends, and areas for improvement. The platform includes blood tests, epigenetic DNA analysis, food intolerance evaluations, and a skin analysis app. Launched in summer 2023, it aims to provide a comprehensive understanding of one's body and health.

     

    Project life cycle

    Current project's age: Ongoing

    Planned duration: 5-6 months / with the possibility to extend on later stages

     

    Project technologies

    NodeJS/ NextJS

    ServerLess

    React

    AWS

    MySQL, MongoDB

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  • · 127 views · 43 applications · 19d

    Senior Back End Developer (Node.js)

    Countries of Europe or Ukraine · Product · 5 years of experience
    Requirements: 5+ or more years experience in Node.js; Experience with Node.js, JavaScript ES6 and related tools (npm, yarn, webpack, etc); Experience with back end data / API integration using JSON and RESTful web services; Experience working with...

    Requirements:

    5+ or more years experience in Node.js;

    Experience with Node.js, JavaScript ES6 and related tools (npm, yarn, webpack, etc);

    Experience with back end data / API integration using JSON and RESTful web services;

    Experience working with WebSockets;

    Experience in PostgreSQL/ MySQL;

    Development architecture BD;

    An open-minded person, a proactive team player, delivering in time.

     

    Will be a plus:

    Understanding of the working principles with Docker/Docker compose;

     

    Responsibilities:

    Work on the back-end development for the digital solutions;

    Develop backend for a new web platform from scratch;

    Implement new services/features as a backend developer;

    Contribute to all phases of software development lifecycle;

    Follow industry best practices;

    Be a part of backend development team that is responsible for all aspects of ongoing software.

     

    We offer:

    Flexible schedule and possibility to work entirely remotely;

    Opportunities for professional development and personal growth;

    Corporate events, holiday celebrations, team building activities;

    Paid annual and sick leave;

    Close work with top management and ability to be a decision-maker;

    The ability to attend conferences, webinars, and other events that will enhance your professional skills;

    People-oriented management without bureaucracy.

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  • · 134 views · 22 applications · 24d

    Tech Lead NodeJS to $8000

    Full Remote · Ukraine · Product · 5 years of experience · Upper-Intermediate
    Hive on behalf of our client - a cloud-based fully integrated ERP system for the shipping industry is looking for a top-notch engineer. Our client's product is widely recognized as the most technologically advanced maritime ERP system that helps to...

    Hive on behalf of our client - a cloud-based fully integrated ERP system for the shipping industry is looking for a top-notch engineer.

     

    Our client's product is widely recognized as the most technologically advanced maritime ERP system that helps to orchestrate everyday cargo ship life. Currently, the platform is successfully working within ships all over the seas.

     

    Responsibilities:

     

    •Design, implement, test, and monitor crucial components of the infrastructure

    •Develop client-side web components and bleeding-edge stable, scalable, backend

    •Design and implement real-world, real-time, algorithms

    •Design client and server-side architecture

    •Take part in the product roadmap with a high impact on the company

    •Provide technical leadership by coaching and mentoring team members

     

    Qualifications:

     

    •A minimum of 7 years software development experience (mainly backend or full stack development).

    •At least 3 years as a web solutions’ developer or hands-on architect.

    •A minimum of 3 last years development and design experience with Node.js.

    •A minimum of 3 years’ experience as a designer/architect of large scale and high performance distributed systems based on cloud computing infrastructure.

    •Practical experience with microservices architecture and event-based systems.

    •Practical experience with development quality methodologies and testing.

    •Familiarity with OOP, design patterns and SOLID principles.

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  • · 238 views · 109 applications · 8d

    Node.js Developer

    Part-time · Full Remote · Countries of Europe or Ukraine · 5 years of experience · Intermediate
    Our product and outsourcing company, based in the United States, Sweetcode Lab is looking for a talented Node.js Developer for freelance cooperation. Sweetcode Lab successfully in business for over 5 years with 50+ people in the team, constantly growing...

    Our product and outsourcing company, based in the United States, Sweetcode Lab is looking for a talented Node.js Developer for freelance cooperation.

     

    Sweetcode Lab successfully in business for over 5 years with 50+ people in the team, constantly growing and always looking to bring new talents on board, they are the core of our success. If your goal is to work with a strong and experienced team, have the freedom to travel, and have a perfect work/life balance, then contact us today!

     

    Requirements:

     

    — A minimum of 4 years experience with Node.js.

    — Proficient in Express, Fastify, Nest (at least 4 years).

    — Experienced in database management with PostgreSQL and MongoDB.

     

    Will be plus:

     

    -Skilled in React development.

     

    Responsibilities:

     

    — Architectural solution development for new application functionalities.

    — Creation of technical documentation (TSD) for developers.

    — Writing clean, efficient code to enhance project development.

    — Application performance optimization.

    — Bug fixes in existing code and enhancement of its stability.

    — Collaboration and support for front-end developers.

    — Conducting code reviews, sharing expertise, and suggesting improvements.

    — Initiative in development process enhancement and self-work analysis.

    — Basic testing of written code to ensure its flawless operation.

    — Integration of new technologies and solutions into the existing codebase.

    — Excellent communication skills.

     

    We look forward to hearing from you and hopefully having you join our team.

    More
  • · 49 views · 1 application · 1d

    Trainee/Junior Node.JS Developer

    Office Work · Ukraine (Lviv) · Upper-Intermediate
    Inforce is a Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting...

    Inforce is a Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

     

    Required:

    - B2+ English level

    - Experience with Node.js

    - Experience with React/Redux 

    - Experience with REST API/HTTP methods

    - Experience with Git

     

    Responsibilities:

    - Development of new system functionality and introduction of changes to existing functionality

    - Write program code according to defined application architecture

    - Perform analysis, verification, and debugging of the software code at the level of application units

    - Estimate and set up task completion terms independently

    - Use a version control system to track code optimization progress and to merge or split program code entities

    - Need to attend daily team meetings

     

    We offer:

    - Competitive salary

    - Interesting and challenging projects

    - Future career growth opportunities

    - Paid sick leave and working day vacation

    - A friendly team of professionals

    - Delicious coffee biscuits and tea for your good mood

    - The company covers 50% of the cost of courses you need

    - Exciting team-building activities and corporate parties

    - Office in the city center

     

    More
  • · 102 views · 29 applications · 9d

    Senior Software Engineer (Node.js)

    Full Remote · Countries of Europe or Ukraine · Product · 5 years of experience · Upper-Intermediate
    Who we’re looking for? 7+ years of experience in software engineering Strong backend skills: Node.js, NestJS (or similar), SQL, NoSQL Knowledge of design patterns, algorithms, and system architecture Excellent communication skills; collaborative, curious,...

    Who we’re looking for?

    • 7+ years of experience in software engineering
    • Strong backend skills: Node.js, NestJS (or similar), SQL, NoSQL
    • Knowledge of design patterns, algorithms, and system architecture
    • Excellent communication skills; collaborative, curious, and thoughtful
    • Advanced English
      Will be a plus
    • Experience working in a fintech product company
    • Experience with cloud infrastructure (AWS), CI/CD, and Kubernetes
       

    What you’ll be doing? 

    You’ll join the Application team and contribute to delivering a best-in-class investment experience for our users. We work with modern technologies like TypeScript, Node.js, NestJS, React, RxJS, AWS, Kubernetes, MongoDB, and PostgreSQL.

    You will:

    • Lead backend feature development — from concept to release
    • Own features end-to-end — from requirements to testing, deployment, and iteration
    • Design scalable APIs and services that power our frontend
    • Process large, complex datasets
    • Identify and resolve performance bottlenecks
    • Collaborate closely with product and design teams to deliver features that make an impact
       

    What we offer

    • Remote-first work culture with flexible hours
    • Competitive salary with bonus potential
    • Health insurance or monthly well-being allowance
    • Extra vacation days for work-life balance
    • Access to a modern coworking space in Kyiv (optional)
    • Powerful equipment and everything you need to do your best work
    • Direct user impact — your work will reach a global audience quickly
    • Strong Team – Collaborate with smart, kind, and experienced teammates
    • Fast Feedback Loops – We ship frequently and improve based on real user input
    • Ownership & Growth – Contribute ideas, lead initiatives, and grow with the product
    • Product-Driven Culture – Transparent, fast-moving, and focused on solving real problems
    • Low Bureaucracy – We value autonomy, clarity, and action
    More
  • · 234 views · 102 applications · 19d

    Senior Node.js Developer at Trialize

    Worldwide · Product · 3 years of experience · Intermediate
    About Trialize Join Trialize, a leading innovator in clinical trial automation. Our platform leverages AI and robotic process automation to streamline clinical trials, significantly reducing setup times and enhancing data quality. We serve a global...

    About Trialize

    Join Trialize, a leading innovator in clinical trial automation. Our platform leverages AI and robotic process automation to streamline clinical trials, significantly reducing setup times and enhancing data quality. We serve a global clientele, including pharmaceutical companies, biotech firms, and clinical research organizations (CROs), providing cutting-edge solutions for efficient trial management. Our mission is to revolutionize clinical trials, making them faster, more efficient, and more accessible.

     

    Role Overview

    We are seeking a highly skilled Senior Node.js Developer to join our dynamic team. In this role, you will design, develop, and maintain scalable, high-performance backend services using Node.js. You will work closely with cross-functional teams to deliver advanced analytics, AI-powered solutions, and a seamless user experience. Your work will directly contribute to transforming the clinical trial landscape by enhancing data management, ensuring regulatory compliance, and integrating cutting-edge technologies.

     

    Key Responsibilities

    • Architect and Develop: Build scalable backend services using Node.js, ensuring robust API integration and microservices architecture.
    • Data Management: Implement solutions for handling large-scale data from our enterprise data lake, ensuring efficient data processing and integration.
    • Security and Compliance: Maintain high standards of security, ensuring compliance with industry regulations such as GDPR.
    • Optimization: Optimize applications for maximum speed and scalability, implementing caching strategies and database optimizations.
    • Collaboration: Work closely with AI, DevOps, and frontend teams to deliver integrated solutions.
    • Mentorship: Lead and mentor junior developers, promoting best practices and continuous learning.
    • Innovation: Stay current with the latest developments in Node.js, cloud technologies, and clinical trial automation.

     

    Qualifications

    • Extensive Experience: Proven track record with Node.js and JavaScript, with a deep understanding of asynchronous programming, microservices, and API design.
    • Database Expertise: Proficient with SQL and NoSQL databases (e.g., PostgreSQL, MongoDB), and experience with Redis for caching.
    • Cloud and DevOps: Strong experience with cloud platforms (AWS, Azure) and containerization (Docker, Kubernetes).
    • Security Knowledge: In-depth understanding of web security, including OWASP standards, and secure API development.
    • Performance Optimization: Experience with profiling, tuning, and scaling Node.js applications in high-traffic environments.
    • Communication Skills: Excellent communication and teamwork skills, with a focus on collaborative problem-solving.

    Preferred Qualifications

    • Experience with frontend frameworks like React or Angular.
    • Familiarity with AI/ML integration in Node.js applications.
    • Background in clinical trials or healthcare technology is a plus.

     

    Why Join Us?

    • Innovative Environment: Work on transformative projects in the healthcare and biotech sectors.
    • Professional Growth: Opportunities for career advancement and continuous learning.
    • Flexible Work: Enjoy the benefits of a remote-friendly work environment.
    • Competitive Compensation: We offer a competitive salary, comprehensive benefits, and the potential for equity participation.

     

    How to Apply

    If you are passionate about leveraging technology to make a significant impact in healthcare, we encourage you to apply. Please submit your resume and a cover letter detailing your experience and interest in the role.

    More
  • · 44 views · 22 applications · 26d

    Senior Node.js Engineer

    Ukraine · 6 years of experience · Upper-Intermediate
    Project Description Our client is a Brazilian Time & Attendance startup. Our system allows us to ensure that employees follow the assigned schedule and track their time when they work out of the office. Our team has been building the technical part of...

    Project Description

    Our client is a Brazilian Time & Attendance startup. Our system allows us to ensure that employees follow the assigned schedule and track their time when they work out of the office.

    Our team has been building the technical part of this product from the very beginning. We have already started working with companies with more than 1000 employees.

    We are looking for a mature, challenge-driven engineer to reinforce our team and help us build a high-quality product. The project is growing and dynamic and affects the salaries of thousands of people across Brazil.

     

    From the back-end perspective, the product is:

    • A service-oriented system that operates inside the Kubernetes cluster
    • All the services are written in Node.js, except one built using Ruby on Rails
    • API for mobile and web applications
    • Third-party Integrations with popular SaaS platforms and partners

     

    Requirements

    Must have

    • Experience with Node.js
    • Experience in designing and developing scalable systems
    • Experience in relational databases, ex. PostgreSQL.
    • Strong knowledge of Javascript. Experience with Typescript would be a plus.
    • Message brokers
    • Experience with Docker
    • Upper Intermediate English

     

    Nice to have

    • Experience working with Kubernetes
    • GCP, Prometheus, Grafana
    • Experience with writing unit and integration tests with focus on effectiveness and not coverage
    • Experience with non-relational databases: Neo4j, Druid, Kafka, Redis
    • Basic Linux system administration
    • Would be great: Experience with Temporal
    • Experience with CI/CD pipelines, most likely Github Actions.

     

    Responsibilities

    • Extending the functionality of the existing API (Node.js)
    • Designing and building new features (most likely on Node.js/Typescript/Nest but technology is negotiable)
    • Improving performance and scalability
    • Preparing system for international expansion

     

    What you get

    • Meaningful work
    • No time tracking
    • Like-minded people
    • Strong engineering culture
    • Organic professional growth
    • Work-life blend
    • 20 vacation days
    • Sick leaves until you get well
    • Medical care & wellbeing
    • Social responsibility
    • Family-friendly space
    • Gym with a personal trainer
    • Office culture & supreme continuity
    • BBQ parties, poker nights, office hookah, bike community and more
    More
  • · 128 views · 46 applications · 12d

    Node.js Developer

    Countries of Europe or Ukraine · Product · 5 years of experience · Intermediate
    Become part of United Tech as an experienced Node.js Backend Developer, contributing to high-performance, scalable products using modern technologies About the team: join our Backend team, where collaboration and growth are at the heart of everything we...

    Become part of United Tech as an experienced Node.js Backend Developer, contributing to high-performance, scalable products using modern technologies

     

    About the team: join our Backend team, where collaboration and growth are at the heart of everything we do. We are a close-knit group of developers, Product Managers, DevOps, and QA specialists, all dedicated to helping our products thrive. With mentorship from seasoned experts and a strong sense of ownership, everyone here has a voice and can make a real impact.

    Working in the social networking niche, we embrace challenges and celebrate progress. This is a dynamic field where you will stay on top of trends, tackle high-load systems, and dive into complex problems. The market is still growing, and there’s plenty of opportunity to carve out your own path and make a difference!
     

    Know someone perfect for this role? Recommend a candidate and receive a bonus up to $1500
     

    In this role, you will:
     

    • Participate in team processes (grooming, sprint planning)
    • Develop and deliver product tasks to the production environment
    • Handle technical debt tasks
    • Create technical designs for product epics
    • Decompose epics into actionable tasks
    • Investigate and resolve complex issues

     

    It’s all about you:
     

    • 4+ years of commercial backend development experience
    • 3+ years of Node.js backend experience
    • Proficiency with relational and non-relational databases (Postgres, MongoDB, Redis)
    • Experience with SOA/Microservices architecture (communication, patterns, development process)
    • Knowledge of WebSockets and messaging systems (RabbitMQ, Kafka)
    • AWS experience (S3, Aurora, Cloudfront)
    • Experience with scaling and high-load systems
    • Strong Computer Science fundamentals
    • Intermediate English level or higher

     

    What we offer
     

    • Care and support: 
    • 20 paid vacation days, 15 sick days, and 6 additional days off for family events
    • 100% medical insurance coverage
    • Sports and equipment reimbursement
    • Online yoga class with an instructor from the Ukrainian Yoga Federation
    • Team building events, corporate gifts, and stylish merch
    • Financial and legal support
    • Position retention and support for those who join the Armed Forces of Ukraine
    • Participation in social initiatives supporting Ukraine
       
    • Comfortable working environment:
    • Work from our Kyiv hub or remotely with a flexible schedule 
    • Modern equipment or depreciation of your own tools
       
    • Investment in your future:
    • Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
    • 70% of our heads and leads have grown into their roles here – so can you!
    • Performance-oriented reviews and Individual Development Plans (IDPs)
    • Reimbursement for professional courses and English classes
    • Corporate library, book club, and knowledge-sharing events


       

    Hiring process:

    • Intro call
    • Tech Interview
    • Final Interview 
    • Reference check
    • Offer
       
    More
  • · 84 views · 35 applications · 10d

    Senior Node.js Developer

    Full Remote · Countries of Europe or Ukraine · 4 years of experience · Upper-Intermediate
    Join the team of innovative high-end web & mobile development leaders! WeSoftYou works with impact-first companies from all around the globe, using a data-driven approach and continuously increasing our operational effectiveness. We create web and...

    Join the team of innovative high-end web & mobile development leaders!

     

    WeSoftYou works with impact-first companies from all around the globe, using a data-driven approach and continuously increasing our operational effectiveness.

     

    We create web and mobile solutions, as well as custom B2B and B2C applications for various industries and business areas, including Healthcare, e-learning, Retail, Web3, Fintech, and AdTech.

     

    Project stack:
    - Node.js + NestJS
    - Prisma (ORM for PostgreSQL)
    - Express Basic Auth, JWT
    - class-validator / class-transformer
    - Lodash, Dayjs, Pino (logger)
    - Docker

     

    👉  Required Tech Skills:

     

    • 5+ years of professional experience as a Node.js Developer;
    • Proficiency in NestJS;
    • Experience with PostgreSQL or other relational databases.
    • Strong understanding of API integration, webhooks, and event-driven architectures.
    • Cloud experience: Familiarity with both Azure and AWS (EC2/S3/RDS/ ElasticCache) platforms.
    • Data pipeline experience: Building and optimizing ETL processes for large datasets.
    • Ability to work independently in a dynamic environment.

     

    👉  Nice to have:

     

    • Experience with ETL.

       

    👉 Responsibilities:

     

    • Develop new features in the project;
    • Write reusable, testable code;
    • Reviewing the code of teammates;
    • Reviewing your implemented code in the dev environment;
    • Participate in the grooming process.

     

    👉 What we offer:

     

    🎁 Benefits program:

     

    • 18 working days of fully paid vacation, 5 days of compensated sick leaves;
    • Help with individual entrepreneurs’ questions and accounting support
    • financial aid and additional days off for various occasions (e.g. marriage, childbirth, etc);

     

    😌 Comfortable Working conditions:

     

    • Flexible working hours;
    • Provision of required equipment;
    • Remote working model.

       

    👥 Community:

     

    • To build community among our employees we keep going with:
    • Various corporate events (psychological training, based on employees’ needs to care about mental health, New Year celebration, summer party, team buildings, etc.);
    • Open door culture (regular one-two-one meetings with HR/PM/Manager).

       

    More
  • · 147 views · 59 applications · 29d

    Senior Node.js Developer

    Countries of Europe or Ukraine · Product · 3 years of experience · Intermediate
    TeqBlaze, a trailblazer in the AdTech industry, is looking for a Senior Node.js Developer who is passionate about quality, thrives in fast-paced environments, and is eager to make a tangible impact in AdTech. Requirements: Clean Code: Ability to write...

    TeqBlaze, a trailblazer in the AdTech industry, is looking for a Senior Node.js Developer who is passionate about quality, thrives in fast-paced environments, and is eager to make a tangible impact in AdTech.

    Requirements:

    • Clean Code: Ability to write clean, maintainable, and well-documented code, following coding standards and best practices;
    • Unit Testing: Experience with unit testing frameworks and the ability to maintain comprehensive test coverage;
    • Strong Debugging Skills: Expertise in identifying and resolving issues efficiently;
    • Network Protocols: Knowledge of network protocols such as HTTP, TCP, and FTP;
    • Database Expertise: Familiarity with SQL, NoSQL, and in-memory key-value databases for data storage and optimization;
    • Asynchronous Programming: Deep understanding of asynchronous programming in Node.js and how the event loop operates;
    • Willingness to Learn: A growth mindset with the ability and desire to learn new technologies and enhance existing skills.
    • Basic Linux Server Administration: Experience with Linux servers, handling basic administration tasks;
    • High-Load Systems: Knowledge and experience with high-load systems, ensuring scalability and stability under heavy traffic;
    • Performance Optimization: Strong skills in optimizing system performance, ensuring the backend runs smoothly and efficiently even under stress.

    Responsibilities:

    • Develop and Maintain Backend Services: Build and maintain scalable and efficient backend services using Node.js, ensuring they meet business and performance requirements;
    • Optimize Application Performance: Continuously work on enhancing the performance of backend systems, ensuring they are robust and efficient;
    • Testing & Quality Assurance: Write and maintain unit tests to ensure high code quality, reliability, and functionality;
    • Debugging & Issue Resolution: Identify, debug, and resolve issues within backend systems to ensure smooth operations;
    • Database Management: Manage and optimize SQL and NoSQL databases, ensuring data integrity and performance across the syste;
    • Collaborative Work: Work closely with the team lead, frontend developers, CTO, Delivery Coordinator, and other team members to ensure seamless integration and alignment across the development process;
    • Continuous Learning: Stay updated on new technologies and best practices, applying them to improve the backend systems.

    At TeqBlaze, innovation isn’t just what we do—it's who we are. As a leader in the AdTech sector, we're reshaping how digital advertising operates globally. Our mission is to craft cutting-edge white-label programmatic solutions that not only meet but anticipate the needs of our clients. With a focus on technology and a flair for creativity, we transform challenges into opportunities and data into insights.

    Our team is a powerhouse of industry experts who thrive on the latest trends and technologies. By joining us, you become part of a dynamic community that values bold ideas and collaborative problem-solving.

    Perks of working at TeqBlaze:

    • Tailor your work environment to fit your lifestyle with options ranging from fully remote to hybrid, or immerse yourself in our dynamic office settings in Kyiv, Lviv, Odesa, or Mykolaiv.
    • Propel your professional journey forward with access to many resources, including specialized courses, industry conferences, and a vast electronic library.
    • Your efforts and achievements are valued here, reflected in performance-based salary reviews that reward your contributions.
    • Enjoy a well-rounded life with 22 paid vacation days annually, comprehensive health coverage, paid sick leaves, and access to professional mental health resources.

    If you have a knack for detail-oriented work and are looking for an opportunity to collaborate with a team of talented professionals, this is your chance to play a pivotal role in shaping the future of advertising technology. Dive into a role where your efforts are recognized and rewarded as you help us propel our business and our clients' success forward.

    Ready to elevate your career at TeqBlaze? We're excited to see what you can bring to our team!

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  • · 67 views · 9 applications · 9d

    Blockchain Node.js Developer

    Full Remote · EU · 3 years of experience · Upper-Intermediate
    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...

    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 NestJS
    • 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
    More
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