This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
Chatbot Developer (WhatsApp, Telegram, Discord) - Freelance
New York, NY · On-site +1
$60/hr
This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
Chatbot Developer (WhatsApp, Telegram, Discord) - Freelance
New York, NY · On-site +1
$60/hr
This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
This part-time remote opportunity is ideal for professionals with hands-on experience building ... Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment ...
Back-End Engineer
Philadelphia, PA · Remote
$75K - $125K/yr
All full time and part time employees have access to participate in the Delphinus Engineering 401(k) which includes company match of 25% up to 10% deferred. GENERAL SUMMARY: The Back-End Engineer ...
Back-End Engineer
Philadelphia, PA · Remote
$75K - $125K/yr
All full time and part time employees have access to participate in the Delphinus Engineering 401(k) which includes company match of 25% up to 10% deferred. GENERAL SUMMARY: The Back-End Engineer ...
Back End Support
Bend, OR · On-site
DESCRIPTION Back End Support Staff We are looking for motivated personnel to join our local Krew ... We're looking to fill part-time positions with candidates who have a flexible schedule. Duties and ...
Back End Support
Bend, OR · On-site
DESCRIPTION Back End Support Staff We are looking for motivated personnel to join our local Krew ... We're looking to fill part-time positions with candidates who have a flexible schedule. Duties and ...
Back End Support Staff We are looking for motivated personnel to join our local Krew, and take care ... We're looking to fill part-time positions with candidates who have a flexible schedule. Duties and ...
Quick apply
Back End Support Staff We are looking for motivated personnel to join our local Krew, and take care ... We're looking to fill part-time positions with candidates who have a flexible schedule. Duties and ...
Back-End Engineer
Philadelphia, PA · On-site
$75K - $125K/yr
All full time and part time employees have access to participate in the Delphinus Engineering 401(k) which includes company match of 25% up to 10% deferred. GENERAL SUMMARY: The Back-End Engineer ...
Back-End Engineer
Philadelphia, PA · On-site
$75K - $125K/yr
All full time and part time employees have access to participate in the Delphinus Engineering 401(k) which includes company match of 25% up to 10% deferred. GENERAL SUMMARY: The Back-End Engineer ...
Multi-Cloud Developer, Senior
Charlottesville, VA · On-site
$86K - $198K/yr
As a back-end developer, you know that a good site or system needs the right combination of clean ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
Multi-Cloud Developer, Senior
Charlottesville, VA · On-site
$86K - $198K/yr
As a back-end developer, you know that a good site or system needs the right combination of clean ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
Backend Java Developer
$51.75 - $67/hr
We are looking for experienced Back-end Java Developer to join our team and work with one of the ... We prefer full-time (40 hr/week) but open to considering part-time who can ramp up to full-time in ...
Backend Java Developer
$51.75 - $67/hr
We are looking for experienced Back-end Java Developer to join our team and work with one of the ... We prefer full-time (40 hr/week) but open to considering part-time who can ramp up to full-time in ...
Software Engineer and Developer
Beavercreek, OH · On-site +1
$69K - $158K/yr
As a back-end developer, you can resolve a problem with a complete end-to-end solution in a fast ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
Software Engineer and Developer
Beavercreek, OH · On-site +1
$69K - $158K/yr
As a back-end developer, you can resolve a problem with a complete end-to-end solution in a fast ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
Software Engineer
Herndon, VA · On-site
$86K - $198K/yr
As a back-end developer, you know that a good site or system needs the right combination of clean ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
Software Engineer
Herndon, VA · On-site
$86K - $198K/yr
As a back-end developer, you know that a good site or system needs the right combination of clean ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
Software Engineer, Senior
Fort George G Meade, MD · On-site +1
$86K - $198K/yr
As a back-end developer, you know that a good site or system needs the right combination of clean ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
Software Engineer, Senior
Fort George G Meade, MD · On-site +1
$86K - $198K/yr
As a back-end developer, you know that a good site or system needs the right combination of clean ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
Senior/Staff Backend Engineer, Finance
New York, NY · On-site
$180K - $225K/yr
... full-time or part-time. We believe that everyone, from seasoned professionals to first-time ... About The Role We're looking for a seasoned Senior/Staff Backend Engineer to join the Finance Pod ...
Senior/Staff Backend Engineer, Finance
New York, NY · On-site
$180K - $225K/yr
... full-time or part-time. We believe that everyone, from seasoned professionals to first-time ... About The Role We're looking for a seasoned Senior/Staff Backend Engineer to join the Finance Pod ...
High Side Operations Software Engineer
Alexandria, VA · On-site +1
$86K - $198K/yr
As a back-end developer, you know that a good site or system needs the right combination of clean ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
High Side Operations Software Engineer
Alexandria, VA · On-site +1
$86K - $198K/yr
As a back-end developer, you know that a good site or system needs the right combination of clean ... Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible ...
Senior/Staff Backend Engineer
New York, NY · On-site
$180K - $225K/yr
... full-time or part-time. We believe that everyone, from seasoned professionals to first-time ... About The Role We're looking for a seasoned Senior/Staff Backend Engineer to join us as we continue ...
Senior/Staff Backend Engineer
New York, NY · On-site
$180K - $225K/yr
... full-time or part-time. We believe that everyone, from seasoned professionals to first-time ... About The Role We're looking for a seasoned Senior/Staff Backend Engineer to join us as we continue ...
... full-time or part-time. We believe that everyone, from seasoned professionals to first-time ... About The Role We're looking for a seasoned Senior / Staff Backend Engineer to help build Fora ...
... full-time or part-time. We believe that everyone, from seasoned professionals to first-time ... About The Role We're looking for a seasoned Senior / Staff Backend Engineer to help build Fora ...
Technical Recruiting & Market Intelligence Intern (Part-Time, Remote) Location: US-based, but 100 ... Familiarity with technical job titles and roles (e.g., frontend/backend, DevOps, cloud, etc.
Technical Recruiting & Market Intelligence Intern (Part-Time, Remote) Location: US-based, but 100 ... Familiarity with technical job titles and roles (e.g., frontend/backend, DevOps, cloud, etc.
Lead BI/Data/Web Developer
New York, NY · On-site
$130K - $155K/yr
... PHP and JavaScript. * Develop Custom BI Applications which work as a wrapper around Tableau Reports ... Integrate BI Portal with backend AI Agents to facilitate user interaction via text prompts ...
Lead BI/Data/Web Developer
New York, NY · On-site
$130K - $155K/yr
... PHP and JavaScript. * Develop Custom BI Applications which work as a wrapper around Tableau Reports ... Integrate BI Portal with backend AI Agents to facilitate user interaction via text prompts ...
Part Time Php Backend Developer information
See salary details
$38K - $48.1K
3% of jobs
$48.1K - $58.2K
1% of jobs
$58.2K - $68.3K
7% of jobs
$68.3K - $78.4K
6% of jobs
$82.7K is the 25th percentile. Wages below this are outliers.
$78.4K - $88.5K
16% of jobs
The median wage is $97.9K / yr.
$88.5K - $98.5K
17% of jobs
$98.5K - $108.6K
17% of jobs
$113K is the 75th percentile. Wages above this are outliers.
$108.6K - $118.7K
16% of jobs
$118.7K - $128.8K
10% of jobs
$128.8K - $138.9K
4% of jobs
$138.9K - $149K
2% of jobs
$38K
$102K
$149K
How much do part time php backend developer jobs pay per year?
What is the difference between Part Time Php Backend Developer vs Part Time Java Backend Developer?
| Aspect | Part Time Php Backend Developer | Part Time Java Backend Developer |
|---|---|---|
| Required Credentials | PHP certifications, relevant programming experience | Java certifications, relevant programming experience |
| Work Environment | Web development, server-side scripting | Web development, enterprise applications |
| Employer & Industry Usage | Startups, small to medium businesses, web agencies | Large enterprises, financial institutions, tech companies |
| Common Search & Comparison | Yes | Yes |
Both roles involve backend development but differ mainly in programming language expertise. PHP developers typically work on web applications with a focus on server-side scripting, while Java developers often handle larger, enterprise-level systems. The choice depends on the employer's technology stack and project requirements.
What are the key skills and qualifications needed to thrive as a part time PHP backend developer?
How does working as a part time PHP backend developer typically integrate with project workflows and team communication?
What does a part time PHP backend developer do?

$60/hr
Part-time
Re-posted 2 days ago
Job description
Mindrift is looking for skilled Bot Developers (WhatsApp Business API, Telegram Bot API, Discord API) to join the Tendem project (https://tendem.ai/) and build conversational bots and messaging-platform integrations for real-world applications. In this role, you'll use your bot engineering expertise, conversational design skills, and quality-focused approach to build reliable, useful bots and messaging integrations that deliver a great user experience. This part-time remote opportunity is ideal for professionals with hands-on experience building messaging bots, working with platform APIs and webhooks, and implementing conversational logic.
What We Do
The Mindrift platform connects specialists with innovative technology projects. Our mission is to help develop high-quality AI technologies by combining real-world expertise from professionals across the globe with advanced AI development efforts.
About the Role
This is a freelance role for a Tendem project. As a Bot Developer, you'll design, build, and refine messaging bots for one or more messaging platforms, including WhatsApp, Telegram, Discord, Slack, and similar platforms - for use cases such as customer service, appointment booking, order taking, content delivery, moderation, and automated notifications.
Key Responsibilities
- Build bots for one or more messaging platforms, such as WhatsApp (Business API / Cloud API), Telegram (Bot API), Discord, Slack and similar messaging platforms.
- Design and implement conversational flows, dialogue state, and fallback handling.
- Integrate bots with LLMs (OpenAI, Anthropic, or similar) for natural language responses where appropriate.
- Connect bots to backend services, databases, CRMs, and third-party APIs (booking systems, payment, content sources).
- Handle webhooks, rate limits, and platform-specific message formats (interactive messages, buttons, media, templates).
- Review, debug, optimize, and refactor bot implementations to improve correctness, reliability, maintainability, and graceful error handling.
- Implement logging, monitoring, and recovery so bots stay healthy in production.
Requirements and benefits
Educational qualifications
- At least 3 years of relevant experience backend, integration, automation, or bot development experience (required).
- Bachelor's or Master's Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus.
Academic and/or Professional Experience
Candidates should have a strong foundation in bot development, messaging platform integrations, and building reliable conversational workflows. We are looking for specialists who can design and maintain production-ready bots, work confidently with APIs, webhooks, and backend services, and build stable, user-friendly bot experiences. Strong problem-solving skills, attention to detail, and the ability to work independently are essential.
Technical Skills (Essential)
- At least 1 year of hands-on experience building bots for at least one major messaging platforms (WhatsApp, Telegram, Discord, Slack, or similar) is required
- Strong command of Python or Node.js for backend bot logic.
- Solid experience with REST APIs, webhooks, OAuth, and async request handling.
- Experience with relational or NoSQL databases for storing conversation state and user data.
- Familiarity with LLM APIs (OpenAI, Anthropic) and prompt design for conversational use is a strong plus.
- Understanding of platform-specific limits, message templates, and approval flows (e.g., WhatsApp template messages).
- Experience with hosting and deployment (Docker, serverless, VPS, or PaaS)
Additional requirements
- Strong attention to detail and commitment to bot reliability - no silent failures, no broken flows.
- Self-directed work ethic with the ability to design and ship complete bots independently.
- Portfolio or examples of bots you've built (required).
- English proficiency: Upper-intermediate (B2) or above (required)
Project time expectations
For this project, tasks are estimated to require around 10-20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.
Compensation
On this project, contributors can earn up to $60 per hour equivalent, depending on their level and pace of contribution.
Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
Why this freelance opportunity might be a great fit for you?
- Work fully remote on your own schedule with just a laptop and stable internet connection.
- Apply your expertise to real-world technology projects while gaining experience building high-quality solutions for a global platform.
- Participate in performance-based bonus programs that reward high-quality work and consistent delivery.