CrawlJobs Logo

Senior PHP Full-Stack Engineer with React

n-ix.com Logo

N-iX

Location Icon

Location:
Ukraine

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

N-iX is a global software solutions and engineering services company. We are looking for a Senior PHP Full Stack Engineer with React to join our team! Our client is transforming how leading companies search, analyze, and use patent data through an all-in-one, AI-powered SaaS platform that supports drafting, prior art analysis, collaboration, and project management. The role sits within a multidisciplinary team of IP software specialists, patent data professionals, and patent attorneys, focused on deep-cleaning and organizing global patent data to deliver accurate insights and trend visualizations. The Engineer will be responsible for developing, maintaining, and evolving key areas of the the website and related user-facing products.

Job Responsibility:

  • Design, build, and maintain the front-end interface for product delivery areas of the client application site, as agreed from time to time with product stakeholders, product designers, and the Technical Program Manager
  • Initially focusing on resolving known and documented bugs across existing products before contributing to ongoing enhancements and new feature development
  • Implement responsive layouts and ensure cross-browser/device compatibility
  • Deliver clean, intuitive UI/UX by working against a ticket-based backlog with direction, and, as projects evolve, collaborating more directly with product stakeholders
  • Work with external developers and designers to ensure consistent branding, performance, and technical quality
  • Ensure accessibility best practices (WCAG) across relevant areas of the site
  • Optimize site performance through modern tooling, bundling, and code quality improvements
  • Build and maintain additional sections of the client website as needed
  • Develop and manage analytics and testing frameworks, including Google Analytics, event tracking, and A/B testing capability
  • Provide basic database or API integration support, working alongside the back-end engineering team where appropriate
  • Assist in documentation of front-end components, design patterns, and development processes
  • Contribute to continuous improvement of development workflows, version control practices, and release processes

Requirements:

  • Experience working in standalone roles responsible for the development and maintenance of web interfaces (5+ years’ experience preferred)
  • Strong knowledge of the following technical areas - PHP, JavaScript, React
  • Experience with D3, Azure, XML & JSON data formats
  • Ability to produce scalable, maintainable solutions
  • Strong time-management skills with the ability to handle multiple projects concurrently
  • A proactive, positive approach to delivering high-quality work
  • English level - at least Upper-Intermediate

Nice to have:

  • .NET Framework 4.6 is a big plus
  • MySQL or SQL Server experience
  • Experience setting up A/B testing or similar experimentation frameworks
  • Exposure to modern AI-powered development tools and workflows (e.g., code assistants, automated testing, or AI-driven UI optimization)
What we offer:
  • Flexible working format - remote, office-based or flexible
  • A competitive salary and good compensation package
  • Personalized career growth
  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Memorable anniversary presents
  • Corporate events and team buildings
  • Other location-specific benefits

Additional Information:

Job Posted:
January 26, 2026

Work Type:
On-site work
Icon
N-iX - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior PHP Full-Stack Engineer with React

Senior Software Engineer

Our platform is PHP, MySQL, and AWS, which we leverage to deliver exciting new f...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
arrive.com Logo
Arrive
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Highly skilled and proficient coding in PHP
  • Strong skills in adjacent areas such as TypeScript, React, JavaScript or Python
  • Deep technical understanding of MySQL and relational databases, particularly database performance tuning
  • Knowledge of best practises around Modern Software Engineering, CI/CD, DORA metrics
  • Experience of troubleshooting and fixing performance issues in a full-stack application
  • Experience of software architecture and presenting technical designs
  • Excellent communicator with a self-starter attitude and comfort working autonomously
  • Demonstrable expertise and understanding of API development/design and experience interfacing with disparate systems
  • Applicable understanding of software security, common exploits and secure development practices, including the OWASP Top 10
  • Proven and demonstrable understanding of testing methodologies and frameworks
Job Responsibility
Job Responsibility
  • Participate in Scrum ceremonies and work with colleagues, stakeholders and third parties to align on requirements and deliver a user experience
  • Full lifecycle development of RESTful APIs and web apps which can operate at scale on AWS
  • Appreciate the benefits of TDD/BDD, ensuring all code is tested and reviewed to the highest standards
  • Adapt quickly to changing environments, concepts and emerging technologies to assist in the future roadmap of our products
  • Understand performance tuning and optimisation, and how to diagnose technical issues across local, pre-release and production environments running on AWS
  • Operate a DevOps culture and are responsible for developing, deploying, operating and monitoring our team’s deliverables
  • Set the technical standard for the team
  • offering mentoring and support to your team-mates
What we offer
What we offer
  • A rewarding working environment within a collaborative, supportive and inclusive team
Read More
Arrow Right

Senior Software Engineer, Video

Senior Software Engineer with deep expertise in video streaming technologies to ...
Location
Location
Australia , Melbourne
Salary
Salary:
Not provided
easygo.io Logo
Easygo Gaming
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's/Master's degree in Computer Science or equivalent practical experience
  • 7+ years of hands-on experience in video streaming software engineering, focusing on scalable system design and development
  • Proficiency in multiple programming languages and frameworks relevant to the role (Go, PHP and/or React)
  • Strong understanding of code architecture and design principles
  • Excellent communication skills for effective collaboration across teams and stakeholders
  • Positive attitude and eagerness to learn new technologies to grow as a full-stack engineer
  • Strong problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
Job Responsibility
Job Responsibility
  • Serve as a subject matter expert, collaborating with engineering, product, and operations teams to diagnose and resolve complex video-related issues
  • Architect, develop, and deploy a robust Server-Side Ad Insertion system for our live and VOD platforms, ensuring seamless ad delivery and a high-quality viewer experience
  • Analyse and address video playback challenges such as startup latency and rebuffering. Implement technical solutions both in player and service architecture that improve Quality of Experience (QoE)
  • Contribute to the design and evolution of our streaming architecture, from encoding and packaging to content delivery network (CDN) integrations and playback logic
  • Provide input on technology selection, best practices, and future product requirements for our video and ad platform
  • Hands-on coding, testing, debugging, and troubleshooting to ensure code quality, scalability, and maintainability
  • Write efficient, scalable, and maintainable code, adhering to coding standards and best practices
  • Lead and independently complete medium-sized projects or components from start to finish
  • Identify opportunities for improvement and take initiative in technical discussions
  • Share knowledge and best practices with the team, fostering a collaborative and learning-oriented environment
What we offer
What we offer
  • EAP access for you and your family
  • Access to over 9,000 courses across our Learning and Development Platform
  • A full-time barista who will make you coffee, tea and fresh juices
  • Daily catered breakfast
  • Massage Wednesdays
  • Team lunches and happy hour in the office from 4pm on Fridays
  • Fun office environment with pool tables, table tennis and all your favourite gaming consoles
  • Paid volunteer day
  • Office first culture with flexible start and finish times
  • Unlimited access to drinks and snacks
  • Fulltime
Read More
Arrow Right

Senior Backend Software Engineer - KICK Viewer Engagement

The Viewer Engagement and Experience feature development team powers the heart o...
Location
Location
Australia , Melbourne
Salary
Salary:
Not provided
easygo.io Logo
Easygo Gaming
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's/Master's degree in Computer Science or equivalent practical experience
  • 6-7+ years of hands-on experience in software engineering, focusing on scalable system design and development
  • Proficiency in multiple programming languages and frameworks relevant to the role (Go, PHP and React)
  • Strong understanding of code architecture and design principles
  • Excellent communication skills for effective collaboration across teams and stakeholders
  • Positive attitude and eagerness to learn new technologies to grow as a full-stack engineer
  • Strong problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
Job Responsibility
Job Responsibility
  • Architect and design scalable, high-performance software solutions in alignment with project requirements and company standards
  • Optimise existing systems for performance, scalability, and reliability, identifying and resolving bottlenecks and inefficiencies
  • Actively engage in hands-on coding and development, ensuring code quality, scalability, and maintainability
  • Collaborate with stakeholders, product managers, and engineering teams to effectively communicate technical concepts
  • Innovate within the team by pushing for improvements and driving constructive changes to enhance team performance and efficiency
  • Provide technical guidance and mentor junior engineers in the team
What we offer
What we offer
  • Champion Engineering Excellence to influence cultural change across the organisation
  • Work alongside the top 5% of engineering talent in Australia, using a vast cloud native tech stack including AWS, Microservices, Large-Scale Distributed Systems, Kafka, K8's, Terraform, Golang, ArgoCD, Datadog & Cloudflare
  • Exposure to building global, large-scale volume products which operate at thousands per second frequency (3 Billion Requests per day!)
  • Access to over 9,000 courses across our Learning and Development Platform
  • EAP access for you and your family
  • Be rewarded with lucrative annual bonuses
  • Give back with a paid volunteer day
  • Fuel your day with daily breakfast and open pantries brimming with unlimited snacks and refreshments, all on the house
  • Break up the week with on site remedial massage Wednesdays
  • In house full-time barista’s providing you your daily coffee needs
  • Fulltime
Read More
Arrow Right

Senior/Principal Software Engineer

Our platform is PHP, MySQL, and AWS, which we leverage to deliver exciting new f...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
arrive.com Logo
Arrive
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Highly skilled and proficient coding in PHP, with strong skills in adjacent areas such as TypeScript, React, JavaScript or Python
  • A desire and willingness to learn other languages in particular Golang
  • Proving technical leadership and direction to your team and contributing to the wider engineering organisation
  • Deep technical understanding of MySQL and relational databases, particularly database performance tuning
  • Knowledge of best practises around Modern Software Engineering, CI/CD, DORA metrics
  • Experience of troubleshooting and fixing performance issues in a full-stack application
  • from browser to the database
  • Experience of software architecture and presenting technical designs to your team and stakeholders
  • Demonstrable expertise and understanding of API development/design and experience interfacing with disparate systems
  • Excellent communicator with a self-starter attitude and comfort working autonomously
Job Responsibility
Job Responsibility
  • Participate in Scrum ceremonies and work with your colleagues, stakeholders and third parties, to align on requirements and deliver a user experience you can be proud of
  • The role requires demonstrable experience of backend development using PHP and MySQL, and includes full lifecycle development of RESTful APIs and web apps which can operate at scale on AWS
  • You will appreciate the benefits of TDD/BDD, ensuring all code is tested and reviewed to the highest standards, and adapt quickly to changing environments, concepts and emerging technologies to assist in the future roadmap of our products
  • As a team, we are responsible for the health of the systems we build. You should understand performance tuning and optimisation, and how to diagnose technical issues across local, pre-release and production environments running on AWS. We operate a DevOps culture and are responsible for developing, deploying, operating and monitoring our team’s deliverables
  • As the senior engineer in the team, you will set the technical standard for the team
  • offering mentoring and support to your team-mates
Read More
Arrow Right
New

Senior Software Engineer - KICK Personalisation

Join the team that bridges the gap between creators and audiences on Kick. We ow...
Location
Location
Australia , Melbourne
Salary
Salary:
Not provided
easygo.io Logo
Easygo Gaming
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's/Master's degree in Computer Science or equivalent practical experience
  • 7+ years of hands-on experience in software engineering, focusing on scalable system design and development
  • Proficiency in multiple programming languages and frameworks relevant to the role (Go, PHP and React)
  • Strong understanding of code architecture and design principles
  • Excellent communication skills for effective collaboration across teams and stakeholders
  • Positive attitude and eagerness to learn new technologies to grow as a full-stack engineer
  • Strong problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
Job Responsibility
Job Responsibility
  • Architect and design scalable, high-performance software solutions in alignment with project requirements and company standards
  • Optimise existing systems for performance, scalability, and reliability, identifying and resolving bottlenecks and inefficiencies
  • Actively engage in hands-on coding and development, ensuring code quality, scalability, and maintainability
  • Collaborate with stakeholders, product managers, and engineering teams to effectively communicate technical concepts
  • Innovate within the team by pushing for improvements and driving constructive changes to enhance team performance and efficiency
  • Provide technical guidance and mentor junior engineers in the team
What we offer
What we offer
  • Champion Engineering Excellence to influence cultural change across the organisation
  • Work alongside the top 5% of engineering talent in Australia, using a vast cloud native tech stack including AWS, Microservices, Large-Scale Distributed Systems, Kafka, K8's, Terraform, Golang, ArgoCD, Datadog & Cloudflare
  • Exposure to building global, large-scale volume products which operate at thousands per second frequency (3 Billion Requests per day!)
  • Access to over 9,000 courses across our Learning and Development Platform
  • EAP access for you and your family
  • Be rewarded with lucrative annual bonuses
  • Give back with a paid volunteer day
  • Fuel your day with daily breakfast and open pantries brimming with unlimited snacks and refreshments, all on the house
  • Break up the week with on site remedial massage Wednesdays
  • In house full-time barista’s providing you your daily coffee needs
  • Fulltime
Read More
Arrow Right

Staff Software Engineer - KICK Personalisation

Join the team that bridges the gap between creators and audiences on Kick. We ow...
Location
Location
Australia , Melbourne
Salary
Salary:
Not provided
easygo.io Logo
Easygo Gaming
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's/Master's degree in Computer Science or equivalent practical experience
  • 10+ years of hands-on experience in software engineering, focusing on scalable system design and development
  • Proficiency in multiple programming languages and frameworks relevant to the role (Go, PHP and React)
  • Strong understanding of code architecture and design principles
  • Excellent communication skills for effective collaboration across teams and stakeholders
  • Positive attitude and eagerness to learn new technologies to grow as a full-stack engineer
  • Strong problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
Job Responsibility
Job Responsibility
  • Drive Technical Strategy: Define the architectural vision and long-term technical strategy, ensuring solutions are scalable, future-proof, and aligned with broader business objectives
  • Systemic Optimisation: Proactively identify systemic risks and architectural bottlenecks, establishing organization-wide patterns for performance, reliability, and observability
  • High-Impact Contribution: Lead by example through high-impact hands-on coding, solving the most ambiguous technical challenges and setting the standard for execution excellence
  • Stakeholder Partnership: Partner with leadership to translate complex business goals into technical roadmaps, influencing priorities and navigating ambiguity across multiple teams
  • Engineering Culture: Champion engineering excellence by introducing new technologies and refining processes that elevate the velocity and technical maturity of the wider organization
  • Mentorship & Influence: Serve as a force multiplier and technical beacon, mentoring Senior engineers and leads to foster the next generation of technical leadership
What we offer
What we offer
  • Access to over 9,000 courses across our Learning and Development Platform
  • EAP access for you and your family
  • Be rewarded with lucrative annual bonuses
  • Give back with a paid volunteer day
  • Fuel your day with daily breakfast and open pantries brimming with unlimited snacks and refreshments, all on the house
  • Break up the week with on site remedial massage Wednesdays
  • In house full-time barista’s providing you your daily coffee needs
  • Weekly team lunches and happy hour in the office from 4pm on Fridays
  • Enjoy a bustling office with the option for up to 2 days work from home per week
  • Fun office environment with pool tables, table tennis and all your favourite gaming consoles
  • Fulltime
Read More
Arrow Right

Backend Software Engineer

Join the team that bridges the gap between creators and audiences on Kick. We ow...
Location
Location
Australia , Melbourne
Salary
Salary:
Not provided
easygo.io Logo
Easygo Gaming
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's/Master's degree in Computer Science or equivalent practical experience
  • 10+ years of hands-on experience in software engineering, focusing on scalable system design and development
  • Proficiency in multiple programming languages and frameworks relevant to the role (Go, PHP and React)
  • Strong understanding of code architecture and design principles
  • Excellent communication skills for effective collaboration across teams and stakeholders
  • Positive attitude and eagerness to learn new technologies to grow as a full-stack engineer
  • Strong problem-solving skills and the ability to thrive in a fast-paced, dynamic environment
Job Responsibility
Job Responsibility
  • Drive Technical Strategy: Define the architectural vision and long-term technical strategy, ensuring solutions are scalable, future-proof, and aligned with broader business objectives
  • Systemic Optimisation: Proactively identify systemic risks and architectural bottlenecks, establishing organization-wide patterns for performance, reliability, and observability
  • High-Impact Contribution: Lead by example through high-impact hands-on coding, solving the most ambiguous technical challenges and setting the standard for execution excellence
  • Stakeholder Partnership: Partner with leadership to translate complex business goals into technical roadmaps, influencing priorities and navigating ambiguity across multiple teams
  • Engineering Culture: Champion engineering excellence by introducing new technologies and refining processes that elevate the velocity and technical maturity of the wider organization
  • Mentorship & Influence: Serve as a force multiplier and technical beacon, mentoring Senior engineers and leads to foster the next generation of technical leadership
What we offer
What we offer
  • Access to over 9,000 courses across our Learning and Development Platform
  • EAP access for you and your family
  • Be rewarded with lucrative annual bonuses
  • Give back with a paid volunteer day
  • Fuel your day with daily breakfast and open pantries brimming with unlimited snacks and refreshments, all on the house
  • Break up the week with on site remedial massage Wednesdays
  • In house full-time barista’s providing you your daily coffee needs
  • Weekly team lunches and happy hour in the office from 4pm on Fridays
  • Enjoy a bustling office with the option for up to 2 days work from home per week
  • Fun office environment with pool tables, table tennis and all your favourite gaming consoles
  • Fulltime
Read More
Arrow Right
New

Delivery driver

Love being on the road? Join our delivery team and bring hot, fresh pizzas to ou...
Location
Location
United Kingdom , Southport
Salary
Salary:
10.00 - 12.21 GBP / Hour
jobs.360resourcing.co.uk Logo
360 Resourcing Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Full UK or EU driving licence (max 6 points, no recent bans)
  • Own car with valid MOT and insurance
  • Availability for evenings and weekends (required)
  • A positive, can-do attitude and great customer service skills
  • Good local area knowledge
Job Responsibility
Job Responsibility
  • Represent Domino’s with a smile and deliver excellent customer service
  • Deliver products promptly and safely, following all safety procedures
  • Handle payments correctly and securely
  • Support your store team during quieter delivery periods
What we offer
What we offer
  • Flexible working hours to suit your lifestyle
  • Staff discount on all your favourite pizzas
  • Pension scheme
  • You keep all your tips!
  • Excellent training and career progression
Read More
Arrow Right
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Germany Jobs Ireland Jobs Poland Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
CrawlJobs Group
ITFlashcards AllDevBlogs
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy