Jobs

Requirments:

• Understanding of modern Web and Mobile technologies

• Strong JavaScript knowledge and TypeScript

• Experience with Node.js

• Knowledge of either Nest.js, Express.js, KoaJS, or Meteor.js is an asset

• Strong object-oriented programming and design skills

• Expertise in MongoDB / NoSQL databases, FireBase/FireStorage

• Experience with creating of RESTful API services

• Ability to solve problems independently

• Outstanding teamwork and communication skills

• Intermediate reading and writing skills in English

• 2+ years of experience in web and mobile applications development

• Ability to quickly learn new technologies

will be an advantage:

• Front-end knowledges (e.g. React / Angular)

• Strong knowledge of PHP (or some of frameworks, e.g. Laravel)

• Knowledge of .NET or Python

Предлагаем

• Competitive salary

• Professional and friendly team

• Convenient office location

• Comfortable workplace

Duties:

• Build a web/mobile applications back-end using Node.js and frameworks

• Projecting database structure and logic

• Projecting big data environment and server-side architecture

• Attend daily stand-ups, planning sessions, and sprint reviews

Candidates from Sumy located prefer and welcome!

About project:

Backend development for mobile and web projects

Requirements:

- 5+ years of experience

- Knowledge of SQL (MySQL/Percona, Sequelize)

- Skills to project databases/tables/indexes structure correctly

- Understanding of transactions and differences in isolation levels

- Strong knowledge of Node.js

- Strong knowledge of asynchronous approach and Promises

- Experience with Redis, RabbitMQ, Koa, socket.io, gRpc, Lodash

Duties and opportunities:

- Design new services from scratch

- Write scalable, reliable and high-performance code

- Build robust, lasting, and scalable applications

- Develop architectural solutions

- The possibility to offer new ideas and implement them

We offer:

- Remote mode of operation from anywhere in the world, fixed schedule; (Mon-Fri from 09:00 to 18:00)

- Creative and dynamic environment

- The possibility of rapid career growth (companies at the stage of active growth are an ideal place for a rapid take-off);

- The minimum amount of bureaucracy, complete freedom, if it leads to it

- Work with the international market and the main focus on Europe; profit;

- We compensate: advanced training courses, foreign language courses, etc.;

- Paid vacation and sick leave.

- Team building

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

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.

Опис вакансії

Ми шукаємо талановитого Backend Developer (Node.js, TypeScript, Solana, Redis, Postgres) розробника, який приєднається до нашої дружної команди для розробки та підтримки наших проектів.

Вимоги:

Технології - Node.js, TypeScript, Solana, Redis, Postgres)

- 5+ years of experience in backend development with Node.js and TypeScript.

- Strong understanding of distributed systems, microservices architecture, and API development.

- Experience with Solana blockchain, smart contract interactions, and DeFi applications.

- Proficiency in Postgres for database design, optimization, and performance tuning.

- Expertise in Redis for caching, real-time data processing, and session management.

- Experience with WebSockets, event-driven architectures, and real-time messaging systems.

- Strong debugging, troubleshooting, and system monitoring skills.

- Ability to work in a fast-paced, rapidly evolving crypto environment.

Опис ролі:

We are seeking a highly skilled Backend Developer to design, develop, and optimize our backend infrastructure for trading automation and TG Messenger bots. You will work with technologies like Node.js, TypeScript, Redis, and Postgres to build scalable, high-performance systems that process real-time data efficiently. Additionally, you will integrate with Solana blockchain protocols, optimize API performance, and ensure security and reliability in a high-speed trading environment.

Пропонуємо:

- Гнучкі можливості віддаленої / офісної роботи;

- Професійний ріст;

- Можливість розвиватися і вивчати нові мови програмування.

Умови праці:

- Комфортний офіс в центрі міста;

- Дружній колектив;

- Можливість працювати дистанційно.

- Оплата праці та графік твоєї роботи:

- 5-денний робочий графік (7 годинний робочий день);

- Дохід залежить від вашого рівня і визначається після тестової роботи і співбесіди.

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.

B2B, Full-time, remote, long-term cooperation. 

Job Description:
We are seeking a Fullstack Developer specializing in Node.js and TypeScript to join our stealth mode startup focused on AI-driven technology for enhancing software quality. This role is pivotal in developing and maintaining our software solutions, leading architecture decisions, and ensuring high code quality through advanced testing and deployment strategies.
 

Role Overview:
As a Fullstack Developer specializing in Node.js and TypeScript, you will play a pivotal role in building robust, scalable, and innovative software solutions. You will be directly involved in designing, implementing, and maintaining our core products, working closely with a cross-functional team to push the boundaries of AI-driven development tools.
 

Key Responsibilities:

• Develop and maintain high-quality software solutions using Node.js and TypeScript.
• Collaborate with product managers and engineers to ideate, design, and launch new features.
• Focusing mostly on the backend services.
• Ensure consistent code quality and functionality with automated testing and continuous integration practices.
• Participate in code reviews and promote best practices in software development.
• Troubleshoot, debug, and upgrade existing software.
• Engage with stakeholders to translate business requirements into technical solutions.
   

Required Skills and Qualifications:

• Minimum of 5 years of experience in full-stack development with a focus on Node.js and TypeScript.
• Experience with server-side frameworks and RESTful API design.
• Strong understanding of database management and storage solutions (SQL, NoSQL).
• Familiarity with DevOps principles and CI/CD pipelines (Docker, Jenkins, etc.).
• Excellent problem-solving skills, ability to think algorithmically and handle complex project requirements.
• Very good English level
• Working experience in growing international and multicultural product/SAAS startups
• Bachelor's or master’s degree in Computer Science, Engineering, or a related field. (Nice to have)
   

Desirable Skills:

• Experience with cloud services (AWS, Azure, GCP).
• Knowledge of AI and machine learning concepts, especially related to code generation.
• Contributions to open-source projects.
• Strong communication and leadership skills.
   

Benefits:

• Competitive salary and equity package.
• Flexible work hours and remote work.
• Paid vacation, sick days and national holidays
• Professional development opportunities and educational stipends.
• A dynamic and supportive work environment.
  
  How to Apply: If you are excited about this opportunity and believe you have the skills and experience we are looking for, please send your resume :)

Who we’re looking for?

• 7+ years experience in software engineering
• Experience working on complex product during the last 3 years
• Experience with back-end technologies: Node.js, NestJS (or any other framework), SQL, and NoSQL databases.
• Experience with infrastructure: Cloud computing (AWS), CI/CD, Kubernetes
• Understanding design patterns, algorithms, and system design
• Great communication skills; curious, collaborative, humble, and an excellent problem solver
• Upper-Intermediate level of English

Will be a plus

• Previous experience in FinTech startup
   

What you’ll be doing?

You will join the Application team and help our effort to deliver a comprehensive investment experience to our customers. Tech Stack: TypeScript, Node.js, NestJS, React, RxJS, AWS, Kubernetes, MongoDB, PostgreSQL. More specifically:

• You will be responsible for the end-to-end development and implementation of features
• Being a small team requires you to be responsible for features, from gathering requirements to realizing and maintaining, and offering improvements
• Designing and implementing scalable web services, applications, and APIs
• Transform large and complex datasets into beautiful visualizations
• Identifying bottlenecks and improving software efficiency
• Work closely with the product management and design team to define feature requirements and deliver the product that materially impacts the business and improves the customer experience
   

What we offer

• We strive to create an open environment where problems are solved by honest and rigorous discussion
• A small team at a fast-growing fintech startup where each person has a big impact and feedback from users
• Flexible work schedule
• Fully remote work or the possibility to attend the modern coworking space in the center of Kyiv
• Generous salary and bonus potential
• Health Insurance/Well-being payment
• Extra days of vacations

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.

Hey there! 👋

Are you an expert engineer with an extensive background in Node.js and React? Then we're looking for you. You'd be working with a team of a well-funded Silicon Valley-based tech startup that is reinventing customer experiences for retail franchises across the U.S. through innovative IoT + AI solutions. 

What skills we expect you to have: 🎯

• English: Upper-Intermediate or higher (B2+)
• You studied well and got a B.Sc. in Computer Science or similar;
• Excellent communication, collaboration, problem-solving, and analytical skills;
• 3+ years of writing commercial Node.js apps;
• You are a wizard with React, Redux, and Saga;
• Typescript is almost your mother tongue;
• You write your TODO lists via direct SQL queries;
• You are brave enough to write HTML/CSS with your bare hands;

What would be a huge plus: ✨

• You have built and deployed apps to Google Cloud Platform;
• You have built CI/CD pipelines (even though pushing code straight to prod is fun);
• Experience with GraphQL;
• Big data is not just a "buzzword" for you;
• You worked with NATS/MQTT;
• Your English is so good that you catch all of the jokes, puns and social references in the latest Deadpool movie;

What’s in it for you: 🌴

Professional Growth & Lifestyle:

- Remote work (our team is 100% remote);

- Access & support for obtaining GCP (or AWS) certifications;

- Opportunity to join an international team of a fast-scaling startup;

- Leadership initiatives.

Benefits:

- Annual vacation: 20 business days (100% compensation)

- Annual sick leave: 10 business days (100% compensation)

- Competitive compensation.

Please, feel free to reach out should you have any questions!

Best regards,

Universium Team ❤️

P.S. No GPTs were hurt (or used) in production of this job posting.

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

At Enjoy Gaming, we’re a passionate team of industry experts, backed by market specialists and foreign investment. We’re thrilled to create live dealer shows and slots. We’re making our games to provide an even better gaming experience.
Our core values of ownership, communication, and honesty drive everything we do.
Join us and be part of our innovative journey in the gaming world!
We are currently seeking a Senior  Node.js Developer. You will collaborate closely with Product Owner, and other developers to transform complex requirements. You will also have the opportunity to mentor junior developers and contribute to the architectural decisions that shape our projects.
 

About you:
— 6+ years experience with backend in NodeJS/Express.
— Strong Knowledge of Nest JS / Typescript.
— Strong Knowledge of  SQL and NoSQL.
— Experience WebSockets and REST API.
— Experience using messaging and task-processing frameworks (e.g., BullMQ, RabbitMQ, etc.)

— Experience with СlickHouse.
— Understanding of security, vulnerabilities, and approaches to avoid them.

— English level intermediate or higher.

Will be a plus:
— Experience in optimizing the performance of highly loaded systems
— Good understanding of GCP
— Experience with JavaScript, React.js
— Working principles with Docker/Docker compose

 

Responsibilities:
— Writing high-quality code
— Documentation: Create and maintain code and architecture documentation
— Collaborating with teams: Working closely with other developers, QA, designers, Product Owner, to ensure the successful delivery of projects
— Keeping an eye on security
— Participate in planning
— Solving complex problems
 

What you get in return:

• Competitive Salary: A fixed salary in EUR with annual performance reviews to recognise your growth.
• Remote Work Option: Enjoy the flexibility and comfort of working remotely.
• Comprehensive Benefits: Includes medical insurance, access to a psychologist, and participation in our English-speaking club.
• Paid Time Off: 20 vacation days + 10 lieu days, plus national holidays.
• Paid Sick Leave: Up to 10 working days per year.
• Professional Development Support: We reimburse courses, training, and certifications to help you grow in your career.
• Self-Development Perks: Reimbursement available for language classes, sports activities, massages, or sessions with a life coach.

Perimeter 81, as part of Check Point, is a leading cybersecurity unicorn that is reshaping the way businesses connect their employees and resources in the modern digital era of cloud and remote work. Recognized as a Gartner Cool Vendor and Forrester New Wave Leader™, we have secured over $100M in funding from top-tier investors such as Insight Partners, B-Capital, and Toba Capital. With over 200 employees spread across offices in New York, Los Angeles, and Tel-Aviv, we offer a global and multicultural work environment. Serving more than 2,800 customers, including leading businesses of all sizes and industries, we are experiencing rapid growth.

Join us and be part of a team that values innovation, collaboration, and excellence in cybersecurity!

RESPONSIBILITIES

• Take ownership of the end-to-end development process for software components/services, including research, design, development, testing, rollout, and monitoring.
• Contribute to key technological and architectural decisions to drive innovation and scalability.
• Mentor and guide other engineers within the team through activities such as code reviews, dedicated sessions, and pair programming.
• Analyze and enhance the efficiency, scalability, and stability of various system components.
• Collaborate closely with Designers, Product Managers, and Software Engineers to ensure the delivery of high-quality products to our customers/

SKILLS

• 6+ years extensive experience with Node.js/TypeScript.
• Proven track record of designing and building native-cloud web applications from scratch on AWS.
• Strong understanding of microservice architecture, including serverless (lambda).
• Experience working in Agile scrum teams.
• Solid grasp of design patterns, software development techniques, and clean code practices.
• A team player with a proactive and can-do approach.
• Experience with Test-Driven Development (TDD) and Behavior-Driven Development (BDD) is a plus.
• Bachelor’s degree in computer science/engineering
• Upper-Intermediate level of English.

WE OFFER

• Work in a creative friendly environment using cutting-edge technologies.
• Work-life balance and flexible schedule.
• Competitive compensation with focus on your expectations; annual salary review.
• 24-day paid vacation and 100% paid sick leave.
• Financial support and legal support for individual entrepreneurs from our side.
• Professional, language and soft skills trainings.
• Health insurance coverage: individual and family, Fitness plan.

Про компанію Delphi SoftwareDelphi Software: Your Trusted Partner for Premium R&D Engineering Solutions and Services.
With a strong presence in Ukraine and Poland, we empower businesses to excel in the global digital landscape. Our mission is centered on propelling our partners to thrive, enhancing their business agility, amplifying revenue, curbing costs, and refining quality. Seamlessly augmenting partner R&D teams, we ignite innovation, shaping pioneering products, and revolutionizing conventional solutions.
 

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
   

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!