Jobs Backend

We are currently hiring an expert-level WordPress developer to help out on our project Booking Agent Info (Bookingagentinfo.com). We currently have 1 WP developer, and looking to bring on an additional developer to help us finish urgent work.

We have 3 sites in which we need help building features for. These are our products.
 

This is not a standard WordPress role. We’re looking for someone with deep technical ability who can work across databases, write and integrate APIs, and develop advanced custom solutions—not just tweak templates. You should have experience building and scaling complex platforms beyond the basics of WordPress.
 

We are looking for someone who is ready to push hard, work with urgency, and take real ownership over what they build. If you’re someone who thrives in fast-paced environments, takes initiative without being asked, and wants to help drive a product forward—not just complete assigned tasks—this could be a great fit.

What We're Looking For:

• Hard Worker with Drive: You're not just looking for a 9–5 gig. You’re driven, committed, and not afraid to put in long hours when needed to help us hit important goals. You have the mindset and energy to push through product sprints and build something meaningful.
• Deep Technical Expertise: You go far beyond WordPress basics. You're comfortable working with PHP at a high level, managing and optimizing large databases, and building as well as integrating APIs from scratch.
• Proactivity and Initiative: You don’t wait for permission—you spot issues, propose improvements, and start building better solutions on your own.
• Product-Focused Mindset: You think beyond code and care about the user experience and business outcomes. You contribute thoughtful feedback that improves the product.
• Independent and Reliable: You don’t need to be micromanaged. You take ownership of your work and follow through with accountability.
• Thorough and Detail-Oriented: You test your own work, troubleshoot edge cases, and take pride in delivering clean, functional code.
• Experience Creating Multilingual Sites: You have experience making a site multilingual using plugins like Polylang or WPML
• Experience with Symfony is a plus
   

We're hiring a full-time Django developer to help with rebuild of our application. We are changing our internal application from Symfony to Django, and need someone to assist with the rebuild. Currently there is 1 developer on the rebuild, and we looking to hire an additional Django developer to speed up developement.

We are looking for a developer that doesn't just do developement, but is also a product person who understands the business logic behind tasks, and how users will be using it. Also will help make architecture decisions.

Our product (BookingAgentInfo.com) connects businesses with celebrities and influencers for endorsements, brand partnerships, and event bookings.

REQUIREMENTS: 

Must Have: 

- 5+ years Django/Python experience 

- Built systems from scratch (show us 2-3 examples) 

- Data migration experience (800K+ records preferred)

- Can work independently with clear requirements

- Excellent English communication (work with non-technical stakeholders) 

- Ownership mindset (this is YOUR system long-term) 

- 4+ hours overlap with US Eastern) 

- Must be upper-intermediate English speaker 

Strong Plus: 

- Experience rebuilding legacy systems 

- Django Admin customization expertise 

- API integration experience (Spotify, social platforms) 

- Interest in AI/ML (future roadmap) 

- Have owned a codebase long-term before 

- Comfortable being "the developer" on a project 

- Experience with Symfony is a plus but not required

We are a Ukrainian outsourcing company Join.To.IT, founded in 2012, and delivering software solutions across diverse business domains.
We focus on building long-term partnerships with our clients and delivering solutions that create real business impact. Our team consists of experienced professionals who take ownership of their work, value clear communication, and are committed to high standards in everything they do.
At Join.To.IT, we create an environment where engineers can grow, influence technical decisions, and contribute to meaningful projects alongside a strong and supportive team. 

Responsibilities
Develop and maintain backend services using Node.js
Design and implement APIs (REST / GraphQL)
Work with both SQL and NoSQL databases
Integrate third-party services and external systems
Deploy and manage applications on cloud platforms (AWS / DigitalOcean)
Estimate tasks and contribute to project planning
Communicate with clients on smaller-scale projects
Understand business requirements and translate them into technical solutions
Conduct basic code reviews and ensure code quality
Suggest and implement improvements to existing technical solutions

Requirements: 
1+ years of experience with Node.js
Hands-on experience with SQL and NoSQL databases
Experience with cloud platforms such as AWS or DigitalOcean
Strong experience in API development and integration (REST / GraphQL)
At least 1 year of experience with Python
Ability to work independently without constant supervision
Experience delivering simple to mid-sized projects end-to-end
Ability to estimate tasks and timelines for small projects
Experience communicating directly with clients
Experience performing basic code reviews
Proactive mindset with a focus on improving technical solutions
Experience working in Agile environments (Scrum) and understanding of Lean principles

We offer:
Office-based or hybrid work format (office, near Vasylkivska metro station with shelter, Starlink, and uninterrupted power supply)
Paid vacation and sick leave
Medical insurance
Free gym access near the office
Supportive and collaborative team environment
Compensation for English courses and professional development

He there! We're looking for a strong backend / fullstack developer.

In our projects we are using the following stack:

• PHP
• JavaScript
• MySql
• Solr
• ElasticSearch
• RestFull API
• Vue
• Git

We welcome experience in API development, experience with mapping services (Roads API, Routes, etc.), and integration of payment services.

If you don't have experience in something, don't worry—the main thing is to have a solid foundation and a desire to learn everything.

We work on large projects, both our own and our clients', and often use our own framework, which uses PHP on the backend. That's why we need a strong mid-level developer for long-term cooperation.

We are considering remote full-time work, and in some cases, we may consider stable part-time work.

GD Next is a European group of companies, specialising in KYC, Fraud prevention, financial messaging, and Open Banking solutions. We integrate innovative, modern technologies into the traditional financial sector to strengthen digital banking and enhance the customer experience. By combining proven, market-validated technologies with the expertise of our team and trusted partners across Europe, we deliver real and tangible value to our clients.

We are looking for a Junior Java Software Engineer to join our Open Finance project team. This is a great opportunity for aspiring developers who want to gain hands-on experience in financial technology and grow their expertise in Java development.
The role will also include participation in 24/7 project hotline support on a rotational basis for additional compensation.

Key Responsibilities:

• Develop and maintain backend services using Java and relevant frameworks.
• Assist in implementing solutions that align with OpenFinance and PSD2 standards.
• Support the integration of third-party financial institutions and payment service providers (ASPSPs).
• Work closely with senior developers and the customer project team to gather requirements, participate in design discussions, and contribute to the development process.
• Write and maintain clean, efficient, and well-documented code.
• Participate in code reviews to ensure adherence to best practices, security, and performance standards.
• Collaborate with front-end teams for seamless integration between backend and front-end components.
• Develop unit and integration tests to maintain code quality.

• Troubleshoot and debug issues in backend services.

   

Required Skills & Qualifications:

• Basic understanding of Java and hands-on experience in backend development.
• Familiarity with core Java concepts (OOP, multithreading, collections).
• Understanding of RESTful APIs and JSON.
• Knowledge of relational databases (PostgreSQL, MySQL, or similar).
• Experience using Git for version control.
• Basic understanding of web security concepts (OAuth 2.0, JWT, encryption techniques).
• Strong problem-solving skills and willingness to learn new technologies.
• Good communication and teamwork abilities.
• B2 English (Upper-intermediate or higher).

Desired Skills:

• Experience with Spring Framework (Spring Boot, Spring Security).
• Basic knowledge of cloud platforms (AWS, Azure) and containerization (Docker).
• Familiarity with CI/CD tools and deployment practices.
• Exposure to Agile methodologies (Scrum, Kanban).
• Interest in financial technology (FinTech) and willingness to learn OpenFinance and PSD2 regulations.

Additional Information:

• Candidates will have the opportunity to grow within the company and gain exposure to modern financial technologies.
• The role will include participation in 24/7 support on a rotational schedule (1 day on duty / 1 day off duty) for additional compensation.
• This is a great opportunity for junior developers to develop real-world experience in a fast-paced and innovative financial services environment.
• Location: Ukraine.
• The project language is Ukrainian.

About the client:
Our client is a  cutting-edge, technology focused SaaS company that provides a better way of detecting and managing risks that may impact the outcome of clinical trials. Their solutions are driven by a unique set of algorithms that interrogate clinical and operational data in real-time centrally to conveniently illuminate outliers and anomalies in data.

Role description
You will join a 100+ strong Engineering team driving the future of data-driven statistics, machine learning, and AI software solutions. As part of a talented group of Python developers within a dynamic, fast-scaling company, you will tackle meaningful engineering challenges — and now, you will be at the forefront of integrating AI-assisted development practices into the team's everyday workflow. Our backend engineers primarily work with Python and FastAPI, broader tech stack includes: Kubernetes, Docker, Flask, Pyramid, Git, MySQL, Mongo, Azure Cosmos Db, Celery, Temporal

Responsibilities:

•    Design, build and maintain robust, scalable Python services and APIs
•    Integrate and extend AI/LLM capabilities using the OpenAI API and related tooling
•    Accelerate development velocity through effective use of GitHub Copilot and AI-assisted code review
•    Apply SDD practices to ensure features are specification-aligned and well-documented from day one
•    Refactor existing codebases and perform thorough peer code reviews
•    Solve complex performance bottlenecks and architectural challenges at scale
•    Collaborate with Product and Design to translate end-user needs into pragmatic technical solutions
•    Champion engineering best practices, clean code principles and knowledge sharing within the team
 
Requirements: 
•    6+ years of professional software development experience
•    Strong Python expertise — production-grade services, libraries and tooling
•    Proven experience building and consuming REST-based web services
•    Daily use of GitHub Copilot or equivalent AI coding assistants in a professional context
•    Familiarity with SDD (Specification-Driven Development) workflows
•    Working knowledge of BMAD delivery methodology for AI/ML features
•    Solid understanding of SQL and/or NoSQL databases
•    Clear understanding of Agile/SCRUM methodology
•    Strong grasp of software design and architectural patterns (SOLID, Clean Architecture, etc.)
•    Confident written and spoken English for daily collaboration in an international team

Nice to have: 
•    Containerisation — Docker, Kubernetes or equivalent orchestration platforms
•    Background in clinical data, life sciences or regulated software environments
•    Contributions to open-source AI/ML projects
•    Experience working with Azure, understanding of CI/CD

About Digis
 

Digis is a European IT company with 200+ engineers delivering complex SaaS products, enterprise solutions, and AI-powered platforms worldwide.
We focus on long-term cooperation, transparent processes, and providing engineers with real ownership of their work.
 

About the Project
 

HubSpot is a US-based product company that provides a cloud platform for marketing, sales, and customer service automation.

The platform is used globally by thousands of businesses to manage customer relationships, automate workflows, and scale operations.
 

You will be working on internal financial systems and integrations, including NetSuite, Revenue Recognition, and other core business domains that directly impact company operations.
 

Tech Stack

• Java
• Kafka
• MySQL / HBase
• Microservices architecture
• Third-party integrations (NetSuite)
   

Requirements

• 5+ years of experience with Java
• 2+ years of experience with Kafka
• 2+ years of experience working with microservices architecture
• English level: B2 or higher
   

Responsibilities

• Design and evolve system architecture with a focus on scalability and reliability
• Improve performance and optimize high-load systems
• Participate in code reviews and drive engineering quality standards
• Contribute to architectural decisions and technical strategy
• Collaborate closely with engineers and Business System Analysts
   

Why this role is interesting
 

Real ownership, not just tasks
You will gradually take responsibility for key systems such as Revenue Recognition and financial integrations.

Impact on business-critical domains
Your work will directly affect financial flows and core operations within a global product company.

Senior-level environment
You will work alongside experienced engineers and Business System Analysts with clearly defined requirements.

What We Offer
 

• 20 paid vacation days per year
• 5 paid sick days per year (no medical documents required)
• Personalized development plan with training compensation
• English courses compensation
• Work equipment if needed (PC / laptop / monitor)
• Flat and transparent internal communication
• Opportunity to switch between projects and technologies within Digis
• Full accounting and legal support
   

We’re looking for a Backend Engineer with solid Java experience to join one of our US-based clients on an outstaff basis.

The team is international, so confident English is important for daily communication and collaboration.

We’re looking for someone who can work independently, communicate clearly, and comfortably join an existing engineering environment.

What’s important for this role:

• At least 5 years of commercial experience
• Experience developing applications using Java technologies (JAVA 21+) and frameworks like Spring
• Excellent knowledge of enterprise system architecture patterns including data modeling, database design, SQL, performance monitoring, tuning, and unit testing.
• Experience working with Postgres DB
• Ability to write unit tests (TDD practices)

• Experience working with AWS services such as EC2, ECS, S3, Lambda, API Gateway, CloudWatch, RDS, etc.

   

We’re also looking for someone who already uses AI tools in day-to-day development work, especially Claude or GitHub Copilot:

• using AI for backend development tasks
• code generation and refactoring
• integrating AI-assisted workflows into the engineering process

Responsibilities:

• Design, develop, and maintain scalable backend services using Java
• Build and support RESTful APIs and microservices
• Design and optimize PostgreSQL databases (schemas, queries, migrations)
• Work with AWS cloud services to ensure scalable and reliable solutions
• Develop and maintain CI/CD pipelines (Jenkins, GitHub Actions)
• Ensure code quality through TDD, testing, and code reviews
• Сollaborate closely with other engineers and product teams
• Use AI tools to speed up development workflows and improve delivery efficiency

We are looking for a Software Engineer with strong backend expertise to strengthen our engineering team at a successful web project from the USA.

As a Software Engineer, you will contribute to building and enhancing the platform within a collaborative engineering team. While the current stack includes Angular and Node.js, the strategic goal is to expand backend capabilities and strengthen collaboration with engineering and ETL teams.

Depending on project priorities, you may initially focus on Angular/Node.js features, while gradually contributing more to backend services and integrations, where .NET/C# experience will be valuable. You should be comfortable working across the stack when needed.

Our ideal candidate:

• Is comfortable working across both frontend and backend when needed
• Brings strong backend engineering experience
• Can help increase the technical seniority of the team
• Is proactive and capable of contributing to technical direction and system design
• Demonstrates strong ownership and problem-solving skills
• Is collaborative, comfortable working in ambiguous environments, able to mentor others, and raise the overall technical maturity of the team

Requirements

Must have

• 5+ years of professional software development experience.
• Strong experience in backend development.
• Hands-on experience with Node.js and Angular.
• Previous or current experience with .NET / C#.
• Experience designing and implementing backend services or APIs.
• Strong problem-solving skills and the ability to work with complex systems.
• Upper-Intermediate English (B2+) or higher.
• Proactive mindset and ability to take ownership of technical solutions.

Will be a plus

• Experience with AWS or other cloud platforms
• Experience working with healthcare systems or regulated environments
• Experience with SQL and/or NoSQL databases (e.g., MySQL, MongoDB)
• Mentorship or technical leadership experience

Responsibilities

• Develop and maintain features using Angular and Node.js (Express).
• Contribute to backend services and system architecture where applicable.
• Strengthen the team's backend expertise and engineering maturity.
• Collaborate with engineering and ETL teams on integrations and data-related workflows.
• Participate in architecture discussions, code reviews, and technical decision-making.
• Identify opportunities to improve system scalability, reliability, and maintainability.
• Share knowledge and support other engineers when needed.

About Project

Our client is a Software company from the USA.

Product

This platform is dedicated to ensuring payment integrity for health payers. Our project focuses on creating and implementing cutting-edge technology solutions to tackle current and future challenges in the healthcare industry for health plans. By bringing together payers, providers, and business partners on one technology platform, we aim to facilitate transparent communication and support collaboration.

Stage

Active phase of development

Project team

Existing team on the client side. We work with the US team (Eastern and Central time zones) — around 10 people. Our team is 17 people (9 MEAN stack developers, 8 QA, 1 PM)

Project Technologies

MEAN (MongoDB, Express. js, Angular and Node.js)

Work schedule

Full-time working day (flexible hours), possibility to work remotely or visit our offices in Lviv, Kyiv or Krakow.

Interview Stages

1-st stage — Call with Recruiter (30 minutes)
2-nd stage — Interview with our Senior Engineer (1 hour)
3-rd stage — Client interview

Hi there.

We are currently searching for a talented Fullstack WordPress Developer to join our team. In this role, you'll be working on various projects based on WordPress, like WooCommerce, WPML, Elementor, and LSM.

Our new team member needs to be an independent and courageous problem solver who can contribute to the platform's growth.

This position offers remote flexibility, providing ample room for professional development.

Apply now and become an integral part of our success story!

Requirements:

-2+ years of commercial full-stack WordPress plugin/theme development experience (MySQL, PHP, JS, SCSS/CSS);

- Solid knowledge of WordPress backend and integrations;

- Good knowledge of client-server communication (HTTP, REST API);

- Skills using GitHub/GitLab/Bitbucket ;

- Good knowledge of CPanel/WHM/Ploi/Plesk

- Strong server infrastructure understanding (LAMP) ;

- Experience with CI/CD is an advantage;

- English level - Upper intermediate (good speaking skills);

- Hands-on Slack/Trello/Jira or similar experience;

Responsibilities:

- Knowledge of server providers like Kinsta and WPengine.

- Develop and customize the WooCommerce backend;

- Integrate various third-party services and APIs to enhance the functionality of the platform;

- Support the launch of the Minimum Viable Product (MVP) and continuously improve the project based on client feedback;

- Engage in direct communication with clients and technical teams;

- Utilize and set version control systems such as GitHub/GitLab/BitBucket for proper code management and collaboration;

- Optionally, implement CI/CD processes for streamlined deployments;

What we offer:

- Opportunity for remote work;

- Working on major projects for global companies;

- Competitive compensation fixed in USD;

- Paid 15 working days off per year.

- 50% of Gym/Courses compensation.

You will be closely working with the PM, team lead, and existing team of developers.

Recruitment process:

Step 1 - Interview with Technical Lead ➠ Step 2 - Test task ➠ Step 3 - Offer

About the Work:

Within the RFA initiative, we develop ProjectUA — a national IT platform for the Government of Ukraine that enables planning, monitoring and evaluation of policy implementation. ProjectUA consolidates government priorities, delivers real-time progress monitoring, and supports transparent, data-driven decision-making. 

Primary tasks are: 
● Design, develop, and maintain high-quality backend solutions in PHP
● Review and improve the existing codebase with focus on security vulnerabilities and performance bottlenecks
● Write and maintain unit and integration tests
● Prepare and maintain clear technical documentation

Formal Eligibility Requirements (Mandatory):

Please note: due to project, contracting, and donor requirements, candidates must meet all of the criteria below in order to be considered:

● Ukrainian citizenship (mandatory)
● Registered Ukrainian Private Entrepreneur of the 3d group (consultancy services) or readiness to register as Private Entrepreneur prior to contract signing
● Legal ability to provide consultancy services under Ukrainian law
● Availability for full-time engagement (Monday–Friday)

Required Qualifications: Experience:
● 4+ years of professional experience with PHP
● Strong knowledge of PHP 7.4 and PHP 8.x
● Proven production experience with Yii2
● Solid knowledge of MySQL, including schema design and query optimization (EXPLAIN, indexes)
● Strong background in API design (REST/JSON) and backend architecture
● Hands-on experience with performance measurement and optimization: profiling code execution, analyzing bottlenecks (slow requests/queries), improving runtime and memory usage
● Practical experience with debugging and troubleshooting: working with logs, reproducing issues, root-cause analysis, and delivering reliable fixes
● Hands-on experience writing unit and integration tests using Codeception
● Good understanding of OOP, SOLID, and clean code practices

What We Value Most:
● Engineering mindset focused on long-term product health, not short-term hacks
● Personal responsibility for correctness, security, and reliability
● Proactive and independent approach: ability to propose improvements and drive them to completion

As a plus:
● Experience with Vue.js (and understanding how frontend integrates with APIs)
● Experience with Redis / caching
● Experience with Symfony and/or Laravel
● Experience with Docker/CI on a basic level
● Experience refactoring monoliths and improving performance/memory usage

Please note: Alinea International does not provide exemptions from mandatory military service requirements for consultants engaged under Private Entrepreneur (PE) contracts.

We are looking for a Senior Software Engineer for our client, a US-based wellness-tech startup building an AI-powered platform for salons and wellness centers.

The product combines machine learning, recommendation systems, diagnostics, eCommerce, and operational tooling into a single ecosystem used by real businesses and customers.

The platform analyzes customer data and questionnaire inputs to generate personalized treatment and product recommendations through a custom AI service built with Python, ML models, and Elasticsearch. The engineering team is continuously improving recommendation accuracy, integrating new AI capabilities, and scaling the infrastructure as the product grows.

This is an opportunity to join a small, product-focused team where engineering has direct impact on the business and where developers are expected to contribute across the entire platform, from AI integrations and backend architecture to cloud infrastructure and customer-facing features.

Responsibilities

* Maintain and improve a Python-based AI recommendation service

* Integrate and improve ML/AI models in production environments

* Improve Elasticsearch-based recommendation and search logic

* Continuously improve recommendation accuracy based on business requirements and user data

* Develop backend services using Node.js / TypeScript

* Build frontend functionality using React

* Manage AWS infrastructure and deployment workflows

* Improve CI/CD and overall platform reliability

* Work on integrations with external systems including Shopify

* Participate in architecture decisions and long-term technical planning

Tech Stack

Python, TensorFlow (or similar ML frameworks), Elasticsearch / OpenSearch, TypeScript, Node.js / NestJS, React, AWS, PostgreSQL, Redis, Docker, GitHub Actions / CI/CD.

Requirements

* Strong commercial experience with Python

* Experience working with TensorFlow or similar machine learning frameworks

* Experience integrating AI/ML models into production systems

* Strong experience with Elasticsearch, OpenSearch, or Solr

* Strong experience with TypeScript and Node.js

* Experience building frontend applications with React

* Strong AWS experience

* Experience with Docker, Linux, and CI/CD workflows

* Strong understanding of APIs and backend architecture

* Experience working in startup or product-focused environments

* Advanced English communication skills

Nice to Have

* Experience with recommendation engines or AI-powered personalization systems

* Shopify integration experience

* Experience with Terraform, CloudFormation, or AWS CDK

* Native Android development experience (Kotlin preferred)

* Experience using AI coding assistants such as GitHub Copilot, Cursor, Claude Code, etc.

What They’re Looking For

The company is looking for a long-term engineering hire who can take ownership of the product and help lead the technical development of the platform as the company scales.

The immediate priorities are heavily focused on the AI recommendation service, ML integrations, and Elasticsearch-based recommendation infrastructure. Over time, the engineer will also contribute across backend development, infrastructure, integrations, and overall platform evolution.

About us

We build AI-powered solutions that solve real business problems. You’ll work with the latest technologies and implement production-grade AI features, including RAG pipelines, agentic and multi-agent workflows.

Responsibilities

• Solve engineering problems related to process automation, knowledge systems, and agentic / multi-agent architectures.
• Design, build, and maintain AI-powered features that go beyond basic LLM API calls.
• Develop backend services using Node.js (Express, Fastify, or NestJS).
• Implement and iterate on RAG pipelines (retrieval strategies, chunking, evaluation, quality improvements).
• Integrate external APIs, payment systems, and authentication flows.
• Design clean REST APIs and ensure reliable client–server communication.
• Work with PostgreSQL.

Requirements

• Strong problem-solving mindset, creativity, and ability to learn quickly.
• Solid Node.js experience in production (2+ years).
• Practical experience and strong interest in LLM-based systems, not just simple ChatGPT-style wrappers, including:
  • RAG
  • LangChain (bonus: LangGraph, LangSmith)
  • Prompt engineering
• Understanding of backend fundamentals: APIs, databases, performance, and debugging.

Nice to have

• Experience with Python and FastAPI.
• Redis, queues, caching.
• AWS or GCP familiarity.
• CI with GitHub Actions.
• Monitoring and tracing tools (Prometheus, Grafana, OpenTelemetry).

What we offer

• Competitive salary and bonuses
• Remote-first culture
• Flexible schedule
• Open-minded, results-driven environment
• Product ownership and impact

Company Description

Are you a seasoned engineer passionate about building scalable, high-performance systems? This Senior-level role offers the opportunity to work remotely with talented teams across Europe, Ukraine, and LATAM.

At Sigma Software, we deliver cutting-edge solutions for global customers, combining technical excellence with a service-minded approach. In this role, you will join a distributed team to architect and evolve an advanced Ads platform, contributing to both innovation and stability.

Why join us? You will work on complex, high-impact systems, collaborate with international experts, and enjoy the freedom to shape architecture and technical patterns that drive long-term success.

CUSTOMER

We partner with a leading company in the AdTech space, delivering high-performance, scalable solutions that empower advertisers to manage campaigns, optimize targeting, and analyze results in real time. The Customer values innovation, reliability, and long-term collaboration, and operates globally with distributed teams in Europe, LATAM, and other regions.

PROJECT

The project focuses on building and evolving core systems for an advanced Ads platform integrated into a product for the interior decor industry. This product enables users to preview and visualize home items before purchase, enhancing shopping experiences both online and in-store.

Job Description

• Design, develop, and maintain APIs and services supporting ad campaign management, targeting, delivery, attribution, and reporting
• Architect scalable, reliable, and high-performance distributed systems
• Optimize systems for high-throughput and low-latency event/data processing
• Drive architectural decisions and establish development patterns
• Collaborate with distributed teams to ensure seamless integration and delivery
• Mentor and guide other engineers, fostering technical excellence

• Ensure code quality, maintainability, and alignment with long-term product goals

   

Qualifications

• At least 5 years of commercial experience in building scalable, high-performance systems
• Hands-on experience with AdTech solutions such as DSP, SSP, ad exchange, prebid, Google Ad Manager, or openRTB
• Strong proficiency in Python, preferably with the Django framework
• Solid knowledge of computer science fundamentals, including data structures, algorithms, and distributed systems
• Good understanding of distributed system architecture with a focus on data availability, reliability, and performance
• Practical experience with Kubernetes, PostgreSQL, and AWS

• Upper-Intermediate level of English

   

WILL BE A PLUS

• Experience with dbt and Redshift

• Familiarity with interior decor industry solutions

   

Additional Information

PERSONAL PROFILE

• Attention to detail and quality
• Excellent communication skills
• Leadership mindset, proactiveness

Pixel mindIT is an innovative IT company specializing in software development, web applications, and mobile apps. We bring together a team of passionate professionals working with cutting-edge technologies. With us, you'll find a creative approach to complex challenges, efficient project management, and a culture of continuous growth.
 

Requirements:

- Basic to intermediate knowledge of HTML/CSS, JavaScript, and TypeScript
- Familiarity with or hands-on experience in Node.js using Express.js and/or Nest.js frameworks
- Understanding of networking principles: RESTful API design and HTTP/HTTPS protocols
- Familiarity with GraphQL APIs
- Basic understanding of databases: MongoDB, Redis, MySQL, PostgreSQL
- Eagerness to learn ORM tools such as Mongoose, Prisma.js, TypeORM, and Sequelize
- Familiarity with Git version control and GitHub in collaborative environments

What We Offer

- Flexible working hours
- Official employment with a competitive salary based on your experience and skills
- Open positions from Trainee to Middle — grow with us
- English language courses to support your professional development
- Modern office with high-quality equipment and a comfortable workspace
- Friendly and supportive team that encourages both professional and personal growth
- The opportunity to work on exciting and innovative projects