Aleksandar Perisic, Developer in Sarajevo, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina
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Aleksandar Perisic

Verified Expert  in Engineering

WordPress Developer

Location
Sarajevo, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina
Toptal Member Since
January 14, 2022

Aleksandar是一名全栈web开发人员,拥有十多年管理和开发各种项目的经验, whether websites, WordPress, or HubSpot. He specializes in supporting marketing teams with everything digital, automating repetitive tasks, connecting different segments and services, and evolving their web environment to a better tech stack. Aleksandar在团队和个人开发环境中茁壮成长,并且非常喜欢处理具有挑战性的任务.

Portfolio

Marketing Client
HubSpot, HubSpot CRM, Zapier, N8n, APIs, REST APIs, REST...
Regiondo GmbH
JavaScript, Figma, WordPress, HubSpot, Semrush, Agile, Web, Web Development...
Decom d.o.o.
PHP, WordPress, JavaScript, Microsoft Teams, Git, Sketch to WordPress...

Experience

Availability

Part-time

Preferred Environment

Windows, Git, SSH, WordPress, GSAP, ACF PRO, HubSpot, HubL,网站,Web开发

The most amazing...

...我所执行的审计中,有一个定制的书面行动计划,结果使客户产品销售额增加了31%.

Work Experience

Full-stack Developer

2022 - PRESENT
Marketing Client
  • Developed and maintained HUBL templates and modules for the marketing team.
  • 创建了自定义模块,使用HubDB作为全局块的组合在着陆页面中.
  • Made integrations with Zapier about scheduling repetitive tasks, sending forms to ChatGPT, and displaying responses.
  • Created dynamic modules, 使用WordPress作为数据源,并使用api在HubSpot自定义模块中显示数据.
  • Performed comprehensive website audits, including keywords and detailed and structured assessments with reports.
  • 制定了一整年的行动计划,用新的模板和模块替换旧的HubSpot模板——从CMS的后端删除了200多个模块.
  • 为HubSpot内的页面和帖子创建了一个功能舞台环境,这样我们就可以在不影响现场环境的情况下工作.
Technologies: HubSpot, HubSpot CRM, Zapier, N8n, APIs, REST APIs, REST, Page Speed Optimization, Performance Optimization

Full-stack Web Developer

2022 - 2023
Regiondo GmbH
  • Supported the marketing team with new WordPress and HubSpot features.
  • 进行全面的网站审核(360⁰审核,提供详细的评估和解决方案).
  • Acted as a technical SEO consultant powered by Semrush and Ahrefs (GA4, keywords, A/B testing, structured data).
  • 管理公司的WordPress网站,包括后端和前端,插件和新功能. Created a layout builder and planned a future with Gutenberg and Headless.
  • Managed the company's HubSpot website, including the back and front end, design, prototyping, and development of new modules and layouts.
  • Developed integrations with other services like HubSpot, n8n, and APIs.
技术:JavaScript, Figma, WordPress, HubSpot, Semrush, Agile, Web, Web开发,HubL

Full-stack WordPress Developer

2017 - 2022
Decom d.o.o.
  • 为登陆页面实现了专门的GSAP动画,以增强用户参与度,并通过迷人的视觉效果增加潜在客户的生成.
  • Provided high-quality consultations to clients, from helping them stay on the right track to boosting sales by nearly 33%.
  • 对WordPress网站进行审计和优化,在某些情况下增加了35%的流量.
  • Transformed design into SEO-friendly and conversion-optimized WordPress websites.
  • 提供关于托管和备份的咨询服务,并使用云或灾难恢复计划设置可扩展的托管基础设施进行备份.
  • Developed professional shops from the delivered design, created responsive layouts, performed speed optimizations, and adjusted the cart and checkout to suit the client's needs.
  • Built the WooCommerce plugins such as auto add to cart, showing extra fields through the shopping steps, or implementing a custom process.
Technologies: PHP, WordPress, JavaScript, Microsoft Teams, Git, Sketch to WordPress, PSD to WordPress, WordPress to PDF, HTML to WordPress, WordPress API, Server Backups, Hosting, Plesk, Website Transfers, WooCommerce, Responsive, Responsive Web Design (RWD), Multilingual Websites, Bootstrap, Search Engine Optimization (SEO), Web Development, NPM, Advanced Custom Fields (ACF), Responsive UI, Figma, Google Analytics, Google Tag Manager, Web Security, User Interface (UI), Gatsby, Headless Software, Netlify, Full-stack, GraphQL, REST APIs, AWS Lambda, Gutenberg Editor, Payment APIs, eCommerce, Core Web Vitals, Page Speed Optimization, Performance Optimization

Senior WordPress Developer

2013 - 2022
Decom d.o.o.
  • 为客户需求创建引人注目和响应迅速的WordPress主题和功能插件.
  • Developed in-house plugins that helped with various things, such as an applicant tracking system, Trello, and WordPress, enabling a better candidates overview and management.
  • Established a development process followed by developers and stakeholders.
  • Built and managed WordPress plugins using Git and SVN.
  • 将项目从本地环境自动部署到登台,并使用各种工具, including GitHub and Bitbucket pipelines.
  • Converted and implemented PSD, Figma, and Sketch to WordPress.
  • Developed the website motion and animations, including scroll animations, horizontal scroll, vertical scroll, and animations on scroll.
  • 使用BrowserStack创建响应式网页设计,并在所有设备上进行详细的跨浏览器测试.
Technologies: PHP, JavaScript, HTML5, CSS, WordPress Themes, WordPress, SEO Audits, Search Engine Optimization (SEO), Web Development, Composer, Responsive UI, Advanced Custom Fields (ACF), Figma, Google Analytics, Web Security, User Experience (UX), Headless Software, Netlify, Full-stack, REST APIs, AWS Lambda, Gutenberg Editor, Stripe, Payment APIs, eCommerce, ACF PRO, Core Web Vitals, Performance Optimization

WordPress Consulting Services

2021 - 2021
Immozeigen
  • Provided consultation services about WordPress in general, keeping it safe for future updates, implementing things, and keeping it as simple as possible.
  • 与一群杰出的设计师合作,在时事通讯的英雄部分测试行动呼吁.
  • Enhanced and managed the Mailchimp integration into WordPress.
  • 为Mailchimp的各种英雄章节创建了几个古腾堡块和短代码,用于网站上.
Technologies: Mailchimp, PSD to Mailchimp, Gravity Forms, WordPress, Search Engine Optimization (SEO), PHP, Webpack, Advanced Custom Fields (ACF), Figma, Google Tag Manager, Web Security, Headless Software, Full-stack, GraphQL, SSL, MySQL, Core Web Vitals, Performance Optimization

Freelance WordPress Developer

2019 - 2020
West Austria Creative
  • Integrated automation for staging and local development with Git and webhook.
  • 实现设计师为特定元素和需求交付的响应式模板.
  • 执行自定义动态元素,可以在整个网站上使用短代码.
  • 在创建的模板和短代码中增加了通过WordPress API获取帖子的新功能.
  • 为自定义帖子类型创建插件,使客户能够在未来更改主题并保持所有数据完整.
  • Supported a team of three designers during the whole process, from mockups to final product, and implemented all the web features.
  • Used Google Analytics, Google Tag Manager with Pixel, and other reporting tools to support the client.
Technologies: Git, GitHub, WordPress REST API, WordPress Plugins, Subversion (SVN), WordPress API, Docker, JavaScript, CSS, Gulp, jQuery, SCSS, WordPress, WordPress Themes, Plesk, Search Engine Optimization (SEO), Bootstrap, Sass, PHP, Advanced Custom Fields (ACF), Figma, User Interface (UI), WooCommerce API, Payment APIs, eCommerce

WordPress and SEO Consultant

2017 - 2020
DACH
  • 对网站进行了技术和SEO审计,并创建了一份报告,其中包含如何制作更好的长尾和中尾关键词以获得更多自然流量的详细计划. Achieved a 16% increase.
  • 使用Semrush和Ahrefs对整个网站进行SEO优化和非常详细的SEO分析, 随着时间的推移,从简单的丢失资产和丰富的片段到高级关键字跟踪.
  • Developed robust, responsive, and customizable WordPress themes from scratch using Figma, Sketch, and Adobe XD.
  • 使用高级自定义字段(ACF)插件创建布局生成器,替换硬编码元框的旧遗留代码.
Technologies: SEO Audits, Keyword Research, Keyword Analysis, SEO Keyword Research, Semrush, Ubersuggest, Competitor Analysis & Profiling, Moz, Ahrefs, Website Ranking, Google, Google Rankings, WordPress, Google Analytics, Google Tag Manager, eCommerce, DOM, Page Speed Optimization, Performance Optimization

WordPress Developer

2009 - 2013
78Waves
  • Built sites for over a dozen clients, 从小型自动化任务导入远程下载的CSV文件到PDF生成器.
  • Tracked and fixed various bugs, optimized code, organized all steps, and created starter templates with Trello.
  • 管理50+ GB的大型网站,包括SSH导出、传输、导入.
  • 专门通过使用所有最新的技术和工具来提高页面速度分数,以确保网站以最高速度运行.
Technologies: PHP, JavaScript, HTML, CSS, WordPress, Advanced Custom Fields (ACF), User Interface (UI), eCommerce

Travelic—Travel Agency Website

Travelic是一家世界旅行社,通过提供价格合理的最佳旅行套餐,帮助客户探索世界. The company is famous for its customer service, which offers one-on-one customized trip planning according to customer preferences.

我们按时完成了所需的任务,并且交付了比客户要求更多的任务,因为我们将主机更改为UpCloud,并且速度得分比计划提高了20%.

EasyBilanz—Invoicing Inside WordPress

I created the custom theme for EasyBilanz using Advanced Custom Fields, post types, and features such as a PDF generator with auto-calculated prices, easy filtering with date range search, and the possibility of private invoices. The theme is created following the responsive web design approach.

HR Process and Custom Exports to Different Server

创建了一个功能,可以在后端收集所有提交的数据并交付给Trello卡. A team of recruiters uses Trello because it is easier to navigate, select, and speed up the process of selection.

My tasks included exporting custom data to CSV and PDF, storing files in secure ways, and delivering files to a remote server by date, auto-generation, and delivery.

Custom Animations for Websites and Landing Pages

Using premium GreenSock Animation Platform (GSAP), 我从设计师指南中实现了互动和沉浸式功能,以反映品牌. The features included horizontal and vertical scrolling, InView and interactive animations, user interaction animations and effects, and custom animations for sliders to represent products uniquely.

Website Audits—Speed, Schema Markup, and Assets Optimization

我使用Google的PageSpeed Insights和GTmetrix作为速度和瀑布视图的起点,进行了发布前的网站审计. The audits included:
• style and scripts optimizations,
• legacy upgrades,
•BrowserStack跨浏览器检查与真实设备(iOS, Android, Win, macOS),
• speed optimizations,
• assets optimizations,
• purging,
• Cloudflare, CDN, and caching (server-side, client-side).

Extending Gravity Forms Survey Add-on

Created a custom plugin to extend the Gravity Forms Survey add-on. The result was a better UI/UX with custom JavaScript and SCSS, 将单选和复选框转换为按钮和“告诉我们更多”按钮,作为条件逻辑(显示其他字段), changing the interaction of the "quick submit" to "submit" button.

Languages

PHP, HTML, CSS, HTML5, ECMAScript (ES6), HubL, JavaScript, Sass, GraphQL, SCSS

Libraries/APIs

REST APIs, WooCommerce API, jQuery, Stripe, React, GSAP, WordPress API, WordPress REST API, Trello API, ScrollMagic

Tools

WPML, Google Analytics, NPM, Composer, Webpack, Figma, Gutenberg Editor, Zapier, Git, BrowserStack, Trello, Microsoft Teams, PhpStorm, Plesk, GitHub, Subversion (SVN), Gulp, Mailchimp, Advanced Custom Fields (ACF), ACF PRO, Moz, Ahrefs, N8n

Paradigms

Responsive Layout, Responsive Web Design (RWD), Responsive, Search Engine Optimization (SEO), Hosting, Continuous Deployment, Keyword Research, REST, Agile

Platforms

WordPress, WooCommerce, HubSpot, GreenSock Animation Platform (GSAP), Netlify, AWS Lambda, Windows, Docker, WordPress Theme Design, Web

Storage

MySQL, Web Forms

Industry Expertise

Marketing

Other

WordPress Themes, Cross-browser Testing, Cross-browser Compatibility, PSD to WordPress, Sketch to WordPress, WordPress Plugins, WordPress Design, APIs, SEO Audits, Front-end Development, Responsive UI, Google Tag Manager, Web Security, Design, Full-stack, SSL, Webhooks, eCommerce, Performance, Scraping, Theme Development, Beaver Builder, Web UX, Content Marketing Platforms, Core Web Vitals, Page Speed Optimization, Performance Optimization, Front-end, Website Optimization, WordPress to PDF, Google Insights, Scroll Animations, User Experience (UX), User Interface (UI), Gatsby, Headless Software, Payment APIs, Email Automation, Email Marketing Automation, Email Marketing, DOM, SSH, HTML to WordPress, Server Backups, Website Transfers, Disaster Recovery Plans (DRP), PSD to Mailchimp, Gravity Forms, Multilingual Websites, Yoast SEO, PDF, Data Transfers, CSV Export, CSV File Processing, Animation, Web Animation, Slider Design, Landing Pages, Landing Page Optimization, Web Development, Surveys, Forms, Keyword Analysis, SEO Keyword Research, Semrush, Ubersuggest, Competitor Analysis & Profiling, Website Ranking, Google, Google Rankings, HubSpot CRM, Websites

Frameworks

Divi, Bootstrap

MARCH 2023 - PRESENT

Certified HubSpot CMS Developer

HubSpot

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