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IT компанія WorkTime з офісами у Канаді и Києві, шукає до себе в команду Senior PHP Developer у Київський офіс. Сфера діяльності компанії — розробка та продаж власного моніторингового софту.

Looking for a back-end web developer:

An active, experienced and motivated individual to fulfill the position in our company.

About the project:

The project is an employee monitoring software. In the current situation this is a highly demanded product and demand is growing. Our product is 20+ years on the market and we are focusing today on creating from the scratch its cloud edition. The goal is to replace all existing editions with one high quality web version. Back end server and database environment — Windows Server.

As the developer of this project you are expected to:

Demonstrate willingness to learn and to professionally grow.

Actively participate in the project development.

Demonstrate high quality coding style to support our goal of creating the new reliable, scalable and stable system.

Your main duty will be back-end development and your expertise will be needed during the system development and release stages.

If you have any experience in front-end development, this is a plus and is welcome.

Required knowledge:

PHP 7.4 - 8.2;

OOP (object-oriented programming);

Firebird, MSSQL (Knowledge of pure SQL), PDO, InterBase;

JavaScript, JQuery, HTML, CSS;

Rest API (JSON);

Git, GitLab;

Apache;

Php;

StormComposer.

Will be good:

Symfony 5 - 6;

PostgreSQL;

Docker;

XDebug;

Nginx;

UnitTest;

Ability to refactor code

More about the project:

The project is an employee monitoring software. In the current situation this is a highly demanded product and demand is growing. Our product is 20+ years on the market and we are focusing today on creating from the scratch its cloud edition. The goal is to replace all existing editions with one high quality web version. Back end server and database environment - Windows Server.

What we offer:

Compensation in USD,

Highly professional result-oriented environment,

New development project where you can apply and expand your skills fully,

Stable growing company, 20+ years on the market,

Specific responsibilities include

- Participate in agile processes and contribute in all phases of the development lifecycle

- Write and maintain well designed, testable, reusable, reliable and efficient code

- Translate application storyboards and use cases into functional applications

- Ensure the best possible performance, quality, and responsiveness of the applications and their components

Requirements/ Who you are

- Strong expertise in PHP 8.2+

- Strong understanding of REST API, GIT, Docker, Linux

- Strong knowledge of MySQL or PostgreSQL, Redis

- 3+ years of work experience in a similar role or position

Beneficial skills

- Symfony or Laravel 9+ framework

- HTML, CSS, JavaScript

- Understanding Kafka

- Understanding microservice architecture

- Understanding distributed cloud computing services

- Understanding modular system architecture principles

- Good written English

 We offer

- Remote work

- A competitive salary corresponding to your level of knowledge, skills, and experience

- Flexible working hours

Sempico Solutions is an innovative international company providing SMS marketing, verification, OTP and OTT notification services, as well as proprietary software. Our services are used by hundreds of telecommunications companies and thousands of retail customers around the world.

Specialists in this area may have different levels of professionalism. Accordingly, the range of PHP developer responsibilities will change. No less significant in determining the job responsibilities of an employee are the policy and needs of the company.

Grow your career with Sempico!

We offer

• The ability to work remotely.
• Convenient working hours from Monday to Friday from 9.00 to 18.00 (including 1 hour for lunch).
• Competitive salary.
• Gradual adaptation to the position.
• Internship at the expense of the company.
• Career development.
• Opportunity to improve English language skills.
• A well-coordinated team — everyone you will work with is a responsible workaholic, and we are also progressive and friendly. Common sense and sense of humor. No officialdom — everyone here is on a first-name basis.

Requirements

To get a good position, a specialist must have:

1. 2+ years of PHP, Yii2 experience, Laravel
2. Knowledge of the internal features of PHP v8.1+
3. Ability to work with the PHP platform, as well as understand all the specifications of this tool
4. Ability to work with JavaScript /Pjax
5. Coding principles: OOP, MVC. HTTP protocol, RESTful services
6. Key knowledge related to the field of frontend and backend development
7. Understanding of the functioning of web frameworks such as Laravel, CodeIgniter, Yii2
8. Understanding of the basic principles of interface technologies
9. Understanding of the internal specifics of automation tools
10. Ability to create high-quality application architecture
11. Knowledge of the technologies of:
    1. Git
    2. GitLab
12. DataBase: MySQL/MariaDB/PostgreSQL, Redis

In addition to the listed PHP developer requirements, higher education according to specialization is important.

Roles and responsibilities

1. Solving complex performance and architectural issues.
2. Ensuring that the code is deployed successfully.
3. Collaboration with UI/UX designers.
4. Writing quality PHP code that is scalable, flexible, reusable, and testable.
5. Improve and support the code.
6. Conducting analysis of requirements and needs received from clients and teams.
7. Developing design and layout of websites and applications.
8. Plugin implementation
9. Integration of payment systems with ecommerce sites.
10. Key knowledge related to the:
    1. Linux OS /Ubuntu
    2. Docker CE; CI/CD;
    3. Bootstrap/CSS (UI Design)
    4. Unit/Functional testing;

This list of PHP developer roles and responsibilities is not complete and may vary depending on the position. However, it is the basis for any related position.

Personal Skills

The range of requirements for a specialist is not limited to technical PHP developer skills. Employers also want the candidate to have:

1. Stress tolerance
2. Ability to solve complex problems
3. Organization
4. Ambition

To get the job you want, you must have all of the above skills.

We are seeking a highly experienced PHP Developer to join our team and play a critical role in developing and maintaining payment system integrations for our projects. 

Key Responsibilities:

• Integrate and maintain payment systems, with experience working on 10+ payment system integrations.
• Develop and maintain backend solutions using PHP.
• Ensure the security of payment processes and compliance with industry standards.
• Troubleshoot and resolve issues efficiently, including working with and refactoring existing codebases.
• Collaborate effectively with other teams to deliver seamless integrations and solutions.

• Maintain and optimize the performance of existing payment systems.

   

Required Skills and Experience:

• 3+ years of experience working with payment systems, with a proven track record of successful integrations.
• Advanced knowledge of PHP.
• Experience in ensuring payment security and implementing secure solutions.
• Strong debugging, problem-solving, and refactoring skills.
• Ability to work on legacy codebases and adapt quickly to new systems.
• Experience in the casino, betting, or forex industries is critical.

Responsibilities we will trust you with:
 

• Development of modules and support of a web platform for exhibitions and conferences;
• API development for internal and external use.
   

Skills we would like you to bring to the team: 
 

• At least 3 years of experience in Back-End development;
• Strong knowledge of PHP and significant experience working with frameworks (Phalcon, Laravel, etc);
• Experience with PostgreSQL, Git;
• Significant experience in the development and support of commercial projects (at least 2 years);
• A good understanding of the principles of OOP and their use in practice;
• Ability to work on deadlines and correctly evaluate tasks;
• Ability to work in a team.
   

It will be a plus:
 

• Experience working with AWS services and APIs;
• JavaScript, HTML5 + CSS;
• Basic knowledge of Python;
• Basic Linux OS administration skills.
   

We offer you more than just a new job title: 
 

• Fast professional growth with an international team of professionals;
• An interesting project, work on your product with demand;
• Unlimited fun in the workflow;
• Financial stability and competitive salary;
• Working hours: Mon-Fri 8 hours, semi-flexible;
• Modern and comfortable office facilities;
• Working in a friendly team;
• The amount of salary is specified according to the results of the interview.

We are looking for a talented Back-end Developer to join our Engineering team. You will be an integral part of the core Engineering Scrum team, working on next-generation payment gateway technology with a focus on security, efficiency, and performance.

Responsibilities

● Work as part of a Scrum team along with the Scrum Master, Product Owner, UX designer to design, decompose, implement, and release high-end systems;

● Design and implement new features and enhance existing functionalities according to business specifications;

● Ensure that code meets software development and quality standards and fits into the continuous release process;

● Ensure responsiveness of all applications;

● Design and develop REST APIs;

● Maintain code integrity and organization;

● Take part in Agile ceremonies such as daily Stand-Ups, Development refinement,

Planning and estimation, and Sprint Reviews;

● Staying abreast of developments in web applications and programming languages;

Requirements

● At least 4 years of experience in using PHP(Yii framework would be a plus) Programming Language;

● At least 2 years experience in using node.js Programming Language;

● Understanding of domain-driven design and microservices orientation

● Work with event sourcing and messaging technologies (e.g.: Kafka, rabbit MQ,

SNS/QNS, Lamada, and step functions)

● Understand the advanced CI/CD concept deployed over Kubernetes (K8)

● Good experience in Multi-Threading, concurrency, and collections;

● Experience with building RESTful microservices;

● Strong experience developing against relational databases, with some knowledge of

no SQL.

● Proven ability to use GitBit bucket version control;

● Solid foundation in computer science with strong competency in data structures,

algorithms, databases, and object-oriented software design;

● Understanding of Continuous Integration, Continuous Deployment, Test Driven

Development;

● A constant will to learn;

● An advocate of team collaboration;

● Good communication skills - ability to communicate clearly and concisely in English language;

What we might consider as an advantage

● Experience with Java Programming Language;

● Experience with Payment Gateway technology;

● Experience with AWS and/or cloud computing;

● Experience with JavaScript, React JS;

● DevOps knowledge, containerization experience with Docker, Kubernetes;

We are seeking an experienced Backend Developer (PHP) with strong networking knowledge to join our team and work specifically on building and scaling our VPN services.

About Us:
We operate cybersecurity solutions with a focus on VPN platforms built for speed, privacy, and ease of use. Our product is https://vpn4u.io

Responsibilities:

• Develop and maintain the backend infrastructure for the VPN platform.
• Build secure APIs for account management, subscription handling, device authentication, and session tracking.
• Set up and manage VPN server networks, including authentication servers, user management, and load balancing (preferably OpenVPN or WireGuard).
• Implement backend systems for server selection, connection tracking, IP management, and multi-region support.
• Integrate payment gateways and subscription systems (Stripe, crypto payments).
• Optimize database structures and backend logic for performance and scalability.
• Ensure all systems are secure, scalable, and well-documented.
• Collaborate closely with frontend developers, DevOps, and product managers.

Requirements:

• Strong PHP backend development skills (Laravel or custom frameworks).
• Solid understanding of VPN protocols (OpenVPN, WireGuard) and network setups.
• Experience setting up VPN server infrastructures (authentication, key management, failover systems).
• Good knowledge of Linux servers, bash scripting, and cloud networking.
• Familiarity with secure authentication systems (OAuth, JWT).
• Ability to work independently in a remote environment.
• Strong English communication skills.

Nice to Have:

• Experience with multi-protocol VPNs (IKEv2, L2TP/IPSec).
• Experience setting up monitoring (Grafana, Prometheus) for VPN server health.
• Familiarity with Dockerized deployments and CI/CD pipelines.

Details:

• Location: Remote
• Type: Full-Time or Long-Term Contract

If you have a passion for building secure and scalable systems, and you want to work on cutting-edge VPN technology, we’d love to hear from you.

INFOBUS Holding is one of the leading European platforms for searching and purchasing bus, train, and flight tickets. We connect transport companies and travelers, creating convenient solutions for planning and booking trips.

Our mission is to make comfortable travel accessible to everyone.
If you're passionate about travel and want to shape the future of digital products in the travel industry — this position is for you!

We are currently looking for a PHP Developer for API integrations.
 

What you’ll be doing:

• Integrating transport and payment APIs
• Implementing and upgrading new features
• Identifying and fixing issues related to the API system
   

This role is for you if you have:

• At least 3 years of experience as a developer in IT companies
• Strong knowledge of PHP and MySQL
• General skills in CSS, JavaScript, and HTML
• English proficiency sufficient for reading documentation and written communication
• Experience with GIT
• A result-oriented mindset
• Experience in a Team Lead position is a plus
   

We offer:

• Cool, long-term projects in an IT company developing its own product and recognized as an expert in the regular transportation market
• A high level of corporate culture and openness to innovative ideas
• The opportunity to travel with significant discounts on tickets
   

Interested in the opportunity? Send us your CV!

At Icecat, we are seeking to bolster our team with a dedicated, competent, and dynamic PHP back-end developer. You'll play a significant role in the development and maintenance of our back-end systems. You'll work closely with our team to implement new features, optimize performance, and ensure the reliability of our platform. If you're passionate about tackling complex problems and want to be part of a dynamic, collaborative team, then we would love to hear from you!

Requirements

• Minimum of 3 years of experience as a PHP back-end developer or similar role.
• MySQL
• Redis
• Cassandra.
• Clickhouse
• Kafka / RabbitMQ
• Familiarity with PHPStorm IDE.
• Desire to use and master AI tools such as Copilot and AI Assistant, enriching your skill set and driving innovation.
• Prior experience with Codeception, demonstrating a strong understanding of the importance of unit testing and quality assurance.
• Problem-solving ability and strong attention to detail.
• Excellent communication and collaboration skills.
• Upper Intermediate English.

Will be a plus

• Elasticsearch

Responsibilities

• Rapidly diagnose and resolve technical issues.
• Participate in agile processes and contribute to all phases of the development lifecycle.
• Develop new features.
• Participate in the refactoring of existing functionality.
• Take an active part in improving and optimizing systems.
• Resolve technical problems and propose solutions.
• Be a part of a cross-functional team with end-to-end responsibility for the end result.
• Follow the development cycle according to Git flow.

What we offer

• Flexible working arrangements: Remote or a well-equipped office near Livoberezhna metro.
• Supportive work environment: Starlink internet, generator, and a good work environment.
• Career advancement: Opportunities based on performance and skills.
• Innovative projects: Participation in creating innovative products.
• Comprehensive benefits package: Including medical insurance (coverage only within Ukraine) and individual English lessons.
• Mental health support: Through Pleso (psychotherapy).
• Education allowance: For continuous learning and development.
• Generous vacation and sick leave policy: To ensure work-life balance.
• Corporate events: Regular team activities and events.

Who we are:

Icecat NV is the market leader in product content solutions. Through our services and solutions, we enable brands, retailers, and marketplaces to exchange product content in a simple and fast way.
Our services include a content catalog, e-commerce integrations, and Product Information Management (PIM) systems.
Our customers are brands you’ve already heard of Amazon, Philips, Lenovo, HP, and many other well-known brands and retailers.

Work conditions

There are 19 people in a team: backend and frontend developers, QA, DevOps, Support, Product Owner and Scrum Master.
The members of our team are located in Ukraine, Germany, Armenia, and The Netherlands.
We are following a Scrum process that includes Daily Meetings, Planning Sessions, Reviews, and Retrospectives. Additionally, we have Backlog refinement and Knowledge sharing sessions to promote continuous improvement and collaboration.

Our requirements

• Excellent skills using PHP (Symfony Framework 4 and 5), MySQL and REST-API
• Deep SQL knowledge, can write complex queries
• Strong knowledge and experience in backend development systems and methodologies
• Good knowledge of database systems and optimizations
• Extensive experience in writing and maintaining tests
• Wide IT horizons and desire to develop.
• Experience in implementing SCRUM methodology.
• Profound knowledge of OOP
• Strong knowledge of React and Typescript
   

Working with us, you will enjoy:

• A decent level of salary
• Friendly coworkers, minimum bureaucracy
• Flexible working hours
• Paid sick leave (2 days per year)
• Paid holidays (20 days per year)

Role: PHP Developer (Full-time)
Duration: 6+ months
Tech Stack: PHP, MySQL
Level: Middle+ or Senior
Availability: 40 hrs/week (flexible schedule, timezone doesn't matter)
Start: ASAP

🔧 Responsibilities:

• Refactor and stabilize core business logic (data aggregation, calculations, etc.)
• Improve product/item management (e.g., implement proper item variations — sizes, colors, etc.)
• Work with a legacy codebase (no full documentation)
• Collaborate closely with the client and contribute to product improvement

✅ Ideal Profile:

• Strong PHP + MySQL experience
• Comfortable working with existing/legacy code
• Experience building or improving eCommerce logic (items, attributes, variations)
• Has worked with startups or projects in early/unstable stages
• Bonus: Familiarity with AWS or admin dashboards

Mirko Solutions is an International Global team of charged people, ready to work for results. We provide a full range of services in the development and support of websites, platforms, CRM, applications for Android and iOS. We continue growing rapidly, so now we are looking for a proactive Middle PHP Developer.

In this role, you will:

🔸support the sales team in technical issues at meetings with the client;

🔸debug, test and troubleshoot code to ensure optimal performance, security and reliability;

🔸participate in the development of new features and functionalities, from concept to deployment;

🔸work on database design, optimization and data integration tasks.

Main requirements:

🔸 3 year+ of commercial experience with PHP is a MUST;

🔸 Level of spoken English - B2 (Upper-Intermediate);

Will be a plus:

🔸basic experience with CodeSniffer, PHPStan;

🔸basic knowledge of EasyAdmin, Docker;

🔸experience with API platforms;

🔸basic knowledge of RabbitMQ, Redis, S3 bucket.

Stages of the vacancy process:
1) first interview with a recruiter (up to 30 minutes)
2) technical interview (up to an hour)
3) interview with the HR Lead (up to an hour)

In Mirko, we provide:

🔸competitive salary according to the qualifications;

🔸remote work or comfortable working environment in office in the center of Lutsk;

🔸experienced colleagues, who are ready to share knowledge;

🔸the ability to switch projects, technology stacks, try yourself in different roles;

🔸friendly atmosphere, concern for the comfort of specialists.

We are looking forward to having an active, interesting and promising PHP developer in our team!

Responsibilities:

    •    Develop new modules and features for the SIS system as part of a team of 2-5 developers, led by a Team Lead.
    •    Plan and estimate stories.
    •    Prepare technical specifications, estimate timelines, and manage deadlines for your tasks.

You have an excellent chance if you:

    •    Have 5 years of full-time experience as a developer, understand OOP principles, and can apply them in practice.

    •    Have 3 years of experience with PHP, including PHP 7.0 or higher.

    •    Have experience working with MySQL, with the ability to analyze and optimize SQL queries.

    •    Have a basic understanding of HTML, CSS, and JavaScript.

    •    Are comfortable reading and writing in English, and can communicate with the team in written English.

Will be considered as an advantage:

    •    Have experience as a Senior PHP Developer.
    •    Have remote work experience with a predictable schedule.
    •    Are familiar with a modern PHP framework.
    •    Have experience with APIs and microservice architecture.
    •    Have conversational-level English.

What we offer:

    •    Remote work with a flexible schedule.

    •    Paid vacation, holidays, and sick leave.

    •    Long-term cooperation.

    •    Payment in USD, with performance bonuses.

    •    PhpStorm, GitHub Copilot Business licenses.

There’s potential for team expansion and growth into a Team Lead role.

🔥 PHP Back-End Developer (Middle & Senior)

Full-time | Remote | Salary: $2,500—$4,000 (depending on experience)

We are looking to hire Middle and Senior PHP Back-End Developers to join our international team at ExpoPlatform — a fast-growing product company that builds a cutting-edge platform for exhibitions and conferences.

We’re seeking skilled specialists with a strong focus on back-end development to help us scale and enhance our platform.

Key Responsibilities:

• Development and support of platform modules for exhibitions and conferences
• Building and maintaining internal and external APIs
• Participation in system architecture and optimization
• Collaboration with an international development team

Requirements:

• 3+ years of commercial experience in back-end development
• Solid knowledge of PHP and deep hands-on experience with frameworks (Laravel, Phalcon, etc.)
• Experience with PostgreSQL and Git
• Good understanding of OOP principles and their practical application
• Strong task estimation skills and the ability to meet deadlines
• Experience in product development teams

Nice to Have:

• Experience with AWS services and third-party API integrations
• Basic skills in JavaScript, HTML5/CSS, or Python
• Basic Linux system administration
• Ukrainian or Russian language for smoother communication within the team

What We Offer:

• Salary ranges from $2,500 to $4,000 depending on experience
• Clear professional development path and growth opportunities
• Stable position in an international product company
• Friendly and professional team
• Remote work and semi-flexible working hours (Mon—Fri, 8 hours)

If this sounds like the right challenge for you, we’ll be happy to connect.

We are looking for a Middle PHP Developer with solid experience in Symfony to join our engineering team. You’ll work on a stable and well-structured backend, contribute to new features, optimize performance, and collaborate with frontend and product teams.

 Responsibilities

• Develop and maintain backend features using PHP (Symfony).
• Write clean, scalable, and testable code.
• Work with relational databases (MySQL/PostgreSQL).
• Integrate with APIs and third-party services.
• Collaborate with frontend developers, QA, and product managers.
• Participate in code reviews and suggest improvements.

Requirements

• 3+ years of experience with PHP and Symfony framework.
• Solid understanding of OOP, SOLID principles, and design patterns.
• Experience working with SQL databases.
• Familiarity with REST APIs, JSON, and HTTP fundamentals.
• Basic knowledge of Git and common development workflows.
• Good communication skills and ability to work in a team.

Nice to have:

• Experience with Docker, CI/CD, or unit testing.
• Understanding of frontend basics (HTML/CSS/JS) for API integration.

 What We Offer

• Remote work with flexible hours.
• Stable long-term projects with clean architecture.
• Transparent and supportive team environment.
• Opportunities to grow into senior roles.
• Professional development budget (courses, books, tools).