staff.ad

Fullstack Developer

Employment Type: Full-time

Experience: 6+ years

Work with a time tracker (Only first month)

🔹 About the Role

We are looking for a strong Fullstack Developer with solid backend experience in Node.js, TypeScript, and NestJS, and confident frontend skills using React. The ideal candidate has hands-on experience with microservices architecture, message brokers (RabbitMQ/Kafka), PostgreSQL, and real-time communication via Socket.IO. Experience with PostGIS or mapping tools is a big plus.

🔹 Responsibilities

• Lead the design and development of backend services and microservices using NestJS/Node.js
• Build and optimize REST and WebSocket APIs for high performance and scalability
• Implement event-driven architectures with RabbitMQ/Kafka
• Design efficient PostgreSQL schemas, including spatial data with PostGIS (advantage)
• Ensure security, testing, and observability across backend services
• Collaborate with frontend developers to integrate backend services with React applications
• Participate in architecture decisions, mentoring, and code reviews
• Drive DevOps readiness (Docker, CI/CD, monitoring, logging)

🔹 Requirements

• 6+ years of professional experience in software development
• Strong expertise in Node.js + TypeScript
• Proven experience with NestJS (or similar frameworks)
• Solid knowledge of microservices architecture and distributed systems
• Hands-on experience with RabbitMQ or Kafka
• Advanced experience with PostgreSQL, including TypeORM
• Familiarity with Socket.IO or similar real-time communication frameworks
• Strong understanding of API design, scalability, and security
• Experience with Docker, Git, CI/CD pipelines

🔹 Nice to Have

• Experience with PostGIS or other geospatial data tools
• Exposure to ArcGIS JavaScript API or mapping libraries
• Familiarity with Prometheus/Grafana for observability
• SaaS platform or multi-tenant system experience

💼 Other Information:

• Remote, full-time, long-term project
• Competitive salary in USD (please specify net or gross)
• Start date — flexible

Application includes:

• Answers to short tech questions (frontend/backend)
• Short audio message (up to 1 min) in English introducing yourself and summarizing your experience with React and TypeScript
• Full Interview

Position Overview

We are seeking an experienced Crypto Media Buyer to join our performance marketing team full-time.

The ideal candidate has a proven track record of managing high-budget crypto campaigns, deep knowledge of Google Ads (Display) and Native platforms such as Taboola, Outbrain, and MGID, and hands-on experience with advanced cloaking strategies.

You will be responsible for driving crypto user acquisition, lead generation, and ROI optimization across Tier-1 and Tier-2 geos.

This is a senior role — only candidates with proven success in the crypto vertical will be considered.

Responsibilities

Plan, launch, and optimize crypto-focused campaigns across Google Ads (Display) and Native platforms (Taboola, Outbrain, MGID).

Apply and manage cloaking and compliance techniques to maximize campaign lifetime and reduce bans.

Scale crypto-related offers

Analyze performance data daily to improve CTR, CR, ROI, and CPA metrics.

Manage large budgets effectively, ensuring profitable scaling and optimal spend allocation.

Work closely with the creative team to test and refine ad creatives, landing pages, and funnels specifically for crypto audiences.

Requirements

Proven experience running Crypto campaigns with Google Ads (Display) and Taboola (required).

Deep understanding of Native ad platforms (Outbrain, MGID) and cloaking methods.

Strong analytical mindset and ability to interpret data for fast optimizations.

Self-driven, responsible, and capable of scaling multiple campaigns simultaneously.

Compensation

Competitive base salary.

Performance-based bonuses — top performers can earn up to $10,000/month in bonuses.

Required languages

English B2 - Upper Intermediate

Overview

We are seeking a Full Stack Developer to join our team. The developer will primarily focus

on backend development while also contributing to web client functionality. The role

involves working on complex GIS-based and optimization algorithm systems, developing

scalable backend services, and ensuring smooth integration across multiple data,

visualization, and computation layers. The ideal candidate combines strong backend

architecture skills, experience with spatial data processing, and the ability to collaborate

closely with UI, GIS, and algorithm teams.
 

Responsibilities:

• Design, develop, and maintain backend services and APIs in Java / NodeJS, supporting

GIS-based and optimization workflows.

• Implement data integration layers for spatial and environmental datasets using

PostgreSQL / PostGIS.

• Extend and maintain server-side logic for data processing, route validation, cost-risk

calculations, and reporting modules.

• Collaborate with the UI team and participate in the development of web client

functionality, focusing on configuration, data visualization, and map-based interaction.

• Participate in system integration with external data sources and identity systems.

• Support algorithmic workflows and ensure consistent data exchange between

computation layers and user-facing components.

• Contribute to system performance tuning, error handling, and robustness of data

processing flows.

• Participate in code reviews, testing, and contribute to technical documentation for

internal and external stakeholders.

Requirements

• Proven experience in backend web development with Java or NodeJS, and frontend

experience with modern web client frameworks (React, Angular, ExtJS or similar).

• Experience with relational databases, preferably PostgreSQL and PostGIS, including

schema design, query optimization, and spatial functions.

• Familiarity with RESTful API design, microservices, and modular system integration.

• Experience working with GIS layers (KML, GeoJSON, raster/vector layers, WMS/WFS)

and handling geospatial computations is a strong advantage.

• Understanding of CI/CD workflows and Git-based source control.

• Strong debugging, problem-solving, and analytical skills.

• Ability to work independently and take ownership of assigned components while

collaborating effectively with cross-functional teams (GIS, Algorithm, UI, QA).
• Excellent communication skills and a structured approach to documentation and design

reviews.
 

Preferred Skills:

• Experience in data-driven optimization or algorithmic systems.

• Knowledge of Sencha ExtJS framework.

• Familiarity with QGIS, GeoServer, or other spatial data management tools.

• Exposure to mapping, marine, or infrastructure planning systems.

• Working experience in enterprise-grade collaborative projects.

Other Information:

• Remote, full-time, long-term project
• Competitive salary in USD (please specify net or gross)
• Start date — flexible

Application includes:

• Answers to short tech questions (frontend/backend).
• Short call (up to 5 min) in English introducing yourself and summarizing your experience.
• Full Technical Interview.
   

Required languages

English

B2 - Upper Intermediate
 

About staff.ad

Scale Your Team with
Elite Ukrainian Developers

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Location: Remote | Timezone: PST availability required ( working hours are from 9:00 to 17:00 PST.)

Job Description

We’re looking for a rare hybrid talent - a Creative Marketing Unicorn - who thrives in a fast-paced digital marketing environment and brings a powerful combination of graphic design, social media savvy, video editing, website knowledge, and a deep curiosity and skill in AI tools.

You’ll be replacing a team member who set the bar very high, and we’re looking for someone equally stellar to take the reins. This is a role for someone who’s both a strategic thinker and an efficient doer - someone who lives and breathes marketing and knows how to deliver high-quality creative assets fast.

What we need in you!

🎨 Graphic Design & Creativity

Excellent skills in Canva (required) and Adobe Creative Suite or similar tools (Photoshop, Illustrator, etc.). Able to create beautiful, on-brand graphics for both digital and print: Fast turnaround without sacrificing quality. Deep understanding of design principles, layouts, fonts, and color theory.

🤖 AI-Driven Mindset

Strong working knowledge of AI tools like ChatGPT, Gemini, Midjourney, AI-based video and image editors. Constant curiosity to explore new AI-based tools and incorporate them into your workflow Ability to use AI as a creative partner, not a replacement.
 

📲 Social Media & Digital Marketing

Experience managing social media accounts (Facebook, Instagram, LinkedIn) Understanding of content planning, basic copywriting, hashtags, and post scheduling Comfortable following brand guidelines and bringing creative ideas to campaigns
 

🎬 Video & Web

Video editing skills tailored for digital ads and social platforms (Reels, Stories, YouTube Shorts). Knowledge of tools like CapCut, Premiere Pro, or Canva video tools. Experience or familiarity with website builders (e.g., Wix, WordPress, Webflow).

What You’ll Be Doing

• Building and updating client online listings.
• Designing stunning digital and print assets quickly and creatively.
• Managing and executing social media content calendars.
• Creating short, impactful videos for ads and social.
• Collaborating on marketing campaigns and brand storytelling.
• Using AI to boost productivity and creativity.
   

Our Ideal Candidate

• 2+ years in a similar hybrid creative + marketing role.
• Strong portfolio that shows both design range and marketing instinct.
• Understanding of Paid Media, Marketing Psychology, Content Strategy Know-How.
• Self-starter with excellent time management.
• Detail-Oriented Mindset.
• Comfortable switching between creative brainstorming and task execution.
• Hungry to grow, learn, and ride the wave of marketing innovation.
• Team Player with Communication Skills.

We are looking for PhotoTour company looking for a very professional video editor experienced in Instagram/TikTok Reels and photo retouching.

REQUIREMENTS:

At least 2 years’ experience:

Expert in fast-action reels

✔️Expert in speed ramping and music-synced transitions

✔️Skilled with Adobe After Effects and CapCut

✔️Photo editing in Lightroom / Photoshop

MUST HAVE:

➕Creative, fast-working, reliable in editing

➕ Good English and stable internet connection

WORK DETAILS:

✔️6 days/week, 8 hours/day (flexible timing)

✔️Expected daily performance: edit 4–5 reels + 60–70 photos

TO APPLY:

1️⃣ C.V + Short self-introduction

2️⃣ Portfolio/sample reels (no UGC or talking heads)

!PERFORMANCE TEST REQUIRED BEFORE HIRING

🚫 DO NOT APPLY IF YOU ARE A UGC, talking-heads, or podcast-style videos editor

We are looking for an experienced SEO Specialist who combines strong technical and content expertise with a deep understanding of business priorities. This is both a strategic and hands-on role: you will translate business objectives into actionable growth plans and execute them end-to-end.

Key Responsibilities

Translate client business goals into clear SEO and digital growth roadmaps

Fully own and execute SEO activities:

Technical SEO

On-page optimization

Content strategy and optimization

Internal linking

Apply GEO (Generative Engine Optimization) principles and adapt strategies to AI-driven search environments

Analyze performance data, identify patterns, and deliver actionable insights

Proactively uncover new growth opportunities and performance gaps

Communicate effectively with client managers and internal teams, providing clarity and confidence

Requirements

Proven hands-on experience in SEO with measurable results

Strong understanding of modern SEO trends, including GEO and evolving search ecosystems

Ability to think strategically while independently executing tasks

Strong analytical skills and a data-driven mindset

Excellent communication skills and a client-focused approach

Strong English proficiency (spoken and written)

About the Role

This position is ideal for someone who sees SEO not just as improving rankings, but as a business growth engine directly tied to revenue and impact.

Main takeaway: This role is for a Shopify Frontend/Theme Developer with deep expertise in Shopify themes, Liquid, HTML, CSS, and storefront customization, plus solid understanding of performance, UX, and apps/integrations.

About the Role

The Shopify Developer will be responsible for building, customizing, and optimizing Shopify storefronts with a strong focus on theme development, Liquid templating, and pixel-perfect front-end implementation. This role requires someone who deeply understands Shopify’s theme architecture, can turn designs and business requirements into high-converting, fast, and mobile-first online stores, and can troubleshoot complex theme issues.

Key Responsibilities

• Develop, customize, and maintain Shopify themes (Online Store 2.0, sections, templates, metafields).
• Write clean, efficient code in Liquid, HTML5, CSS3/SCSS, and JavaScript for Shopify storefronts.
• Implement and customize theme sections, snippets, layouts, and templates for product pages, collections, carts, and custom pages.
• Translate Figma/Sketch/Adobe XD designs into fully responsive Shopify pages with pixel-perfect UI.
• Configure and work with Shopify metafields, dynamic sources, and theme settings.
• Customize and integrate Shopify apps (reviews, upsell, bundles, subscriptions, translations, page builders, etc.) and handle front-end adjustments to match the store’s design.
• Optimize storefront performance: page speed, asset loading, CSS/JS optimization, image handling, and Core Web Vitals.
• Implement and adjust navigation, filters, search, and collection logic to improve UX and conversion.
• Handle multi-language / multi-currency front-end considerations if needed (e.g., RTL support, Hebrew/English, etc., if relevant).
• Create and maintain reusable components and code standards for multiple stores/brands.
• Debug and resolve theme, styling, and Liquid logic issues, including conflicts between themes and apps.
• Collaborate with designers, marketers, and product/operations to implement new features and A/B tests on the storefront.
• Ensure front-end implementation aligns with SEO best practices (clean markup, headings, schema where applicable).
• Maintain version control (Git) and follow structured deployment and testing processes.
• Provide technical input and effort estimates for new features or store changes.

Required Skills & Experience

• Proven experience as a Shopify Developer / Shopify Theme Developer (include a requirement for a portfolio or live store links).
• Deep understanding of:
  • Shopify Liquid (templates, sections, snippets, loops, conditionals, filters).
  • Shopify theme architecture (Online Store 2.0, JSON templates, dynamic sections).
  • HTML5 and CSS3/SCSS with strong knowledge of responsive design and cross-browser compatibility.
• Solid experience with front-end JavaScript (Vanilla JS; jQuery acceptable if used in current themes).
• Experience customizing existing themes (e.g., Dawn, Prestige, Impulse, etc.) and/or building custom themes from scratch.
• Strong understanding of responsive, mobile-first development and UX best practices for e-commerce.
• Ability to integrate and customize Shopify apps at the theme/front-end level.
• Familiarity with Shopify admin, theme editor, and basic store setup (navigation, collections, product types, etc.).
• Experience with version control (Git) and working in a collaborative environment.
• Strong debugging skills and ability to troubleshoot Liquid, CSS, and JS issues quickly.
• Attention to detail and ability to deliver clean, maintainable, and well-documented code.
• Good communication skills and ability to translate business/marketing requirements into technical implementation.

Nice-to-Have (Optional)

• Experience with Shopify Plus features (Script Editor, checkout customizations within the allowed scope, etc.).
• Experience with headless Shopify or Storefront API (React/Next.js, Remix, etc.).
• Knowledge of Klaviyo/Email integration, tracking scripts (Meta, Google, TikTok), and basic analytics events on the front end.
• Experience with RTL layouts and multi-language themes.
• Familiarity with SEO, CRO, and A/B testing tools.
• Experience working with task runners/build tools (Webpack, Gulp, npm scripts) for asset bundling.

Personal Qualities

• Detail-oriented, with a strong sense of ownership over the storefront experience.
• Proactive in suggesting UX improvements and performance optimizations.
• Comfortable working in a fast-paced e-commerce environment with frequent iterations and experiments.
• Able to self-manage, prioritize tasks, and deliver on deadlines.

What to Include in Application

• Short description of relevant Shopify theme experience.
• Portfolio or links to live Shopify stores worked on (specify what was done).
• Code samples (Liquid/HTML/CSS/JS) are a plus.
• Expected availability (full-time/part-time/freelance) and time zone.

About the Role:

We are looking for a Mid-Level Media Buyer / Performance Marketing Manager who can own entire performance marketing operation end-to-end: strategy, campaign management, optimization, analytics, funnel building, tracking, and continuous performance improvement. This role requires full independence, strong analytical thinking, deep channel expertise, and the ability to connect performance decisions to real business outcomes. This is a part-time position with room to grow, approximately 20 hours per week.

Responsibilities:
 

Performance Strategy

• Develop a full-funnel strategy for a SaaS product.
• Plan and manage TOF / MOF / BOF journeys.
• Adapt messaging and creatives per funnel stage.
• Define budgets, audiences, and measurement frameworks.

Market, Audience & Keyword Analysis — Required

• Conduct competitor and market analysis (messaging, funnels, positioning).
• Perform ICP and audience behavioral analysis.
• Run keyword research for Google campaigns and landing pages.
• Analyze user intent and decision stages.
• Study competitor ads and funnels for insights.
• Apply research insights to improve targeting, messaging, creatives, and funnels.

Campaign Management

Required platforms:

• Meta Ads
• Google Ads (Search, Display, YouTube)
• LinkedIn Ads
• TikTok Ads

Including:

• Mandatory remarketing across all channels
• High-quality Lookalike Audience creation
• Daily optimization and creative iteration
• Performance-driven ad and audience testing

Data, Analytics & Measurement

• Analyze KPIs: CPA, CPL, CAC, ROAS, Pipeline contribution.
• Expert use of GA4 (required) for user behavior and funnel insights.
• Produce actionable performance reports.
• Conduct basic attribution analysis.
• Build dashboards using Looker Studio / Power BI.

Tracking & CRO

• Conceptual understanding of GTM for SaaS tracking design.
• Technical implementation of GTM tags, triggers, and conversions.
• Run A/B tests on: Ads, Audiences, Creatives, Landing Pages (CRO)
• Identify drop-offs and improve conversion performance.

Cross-Functional Collaboration

• Partner with creative teams to produce data-driven variations.
• Collaborate with Product to refine lead quality and user messaging.

Must-Have Requirements

Performance Expertise

• 3–5 years as a Media Buyer / Performance Marketer.
• Full proficiency across Meta, Google, LinkedIn, TikTok.
• Proven Remarketing and Lookalike Audience experience.
• Basic technical & strategic SEO knowledge.
• High proficiency in GA4 — required.
• Technical GTM implementation skills (tags, triggers, conversions).
• A/B testing across ads and landing pages.
• Strong understanding of funnel analytics.

Mindset & Work Style

• Strong analytical and data-driven mindset.
• Ability to own the entire performance domain independently.
• Understanding how performance decisions impact CAC and pipeline.
• Good English communication.

Nice-to-Have:

• Experience in B2B / SaaS.
• Dashboard creation in Looker Studio / Power BI.
• Familiarity with user behavior analytics tools.
• Basic collaboration experience with Product and Creative teams.
• Experience in defining ICP (Ideal Customer Profile) and building Messaging Frameworks.
• Ability to conduct deep Messaging Analysis and competitive value-proposition mapping.
• Knowledge of Keyword Clustering methods for structuring campaigns and landing pages.
• Strong UTM Structuring skills for clean, scalable performance tracking.
• Experience building KPI Frameworks and measurement models for performance reporting.
• Basic understanding of Data Layer structure and implementation in GTM.
• Ability to design cross-channel User Journeys aligned with funnel stages.
• Experience with scaling strategies (horizontal and vertical campaign scaling).

🎥 Creative & Video Producer 
(Part-Time, ~20 hours/week)

We’re looking for a fast, creative, marketing-focused Video Creative Producer who can turn concepts into high-performing short-form videos — from idea and hook to editing and final A/B variations.
If you think fast, execute quickly, and create videos that drive measurable results, this role is for you.

What You’ll Do

• Develop creative concepts and briefs for short marketing videos
• Write short-form marketing copy (hooks, captions, CTAs)
• Produce and edit videos using Adobe Premiere, After Effects, and AI tools (Runway, HeyGen, Midjourney, etc.)
• Create multiple versions and platform-optimized formats (Meta, TikTok, YouTube Shorts)
• Translate marketing messages into compelling visual stories
• Support ongoing creative and marketing needs from idea to final delivery

Must-Have Requirements

Experience

• 1–2 years in video production, creative marketing, or a similar role
• Proven experience editing performance-oriented short-form marketing videos

Video Production

• Ability to take full ownership:
  concept → short script → simple storyboard → editing → export
• Strong proficiency in Adobe Premiere and After Effects

Creative & Marketing Skills

• Ability to craft strong hooks and angles that improve CTR and conversions
• Fast thinker and highly creative problem solver

Short-Form Copywriting (English)

• Ability to write clear and concise English scripts, captions, and CTAs

AI Tools

• Experience with Runway, HeyGen, Midjourney, or similar tools

Execution

• Fast, accurate, proactive, and highly independent

Strong Advantage (Significant Plus)

• Experience in B2B / SaaS
• Basic Photoshop / Illustrator skills
• Basic SEO understanding
• Experience creating static ad creatives
• Basic ability to analyze content performance (CTR, drop-off, engagement)
• Understanding of marketing funnels (Awareness → Consideration → Conversion)

Nice to Have

• Microcopywriting experience
• Email marketing/newsletter experience
• Understanding of Content-Led Growth or Demand Generation
• Product-Led Storytelling experience
• Experience collaborating with Sales or Product teams
• Sound design or audio enhancement for short videos
• Advanced AI-driven content creation
• Ability to build structured prompts for AI avatars
• Experience with animations or AI-based avatars

We’re looking for a high-impact copywriter who knows how to turn words into conversions. Your job is simple: write copy that makes people act — click, sign up, buy.

What You’ll Do

• Create and optimize landing pages, sales pages, email flows, and ads
• Translate product features into clear, emotional, action-driving messages
• Run A/B tests and continuously improve conversion rates (CR)
• Work closely with the marketing team to boost CPL, CPA, and overall ROAS

Who We’re Looking For

• Proven track record in performance copywriting
• Ability to show real before/after conversion rate improvements
• Strong understanding of funnels, user intent, and objection-handling
• Data-driven, fast, and fully comfortable working remotely

How to Apply

Please send:

1. 3–5 landing pages you’ve written (links or PDFs)
2. For each example: previous CR vs. CR after your changes
3. A brief note explaining what you changed and why

💡 Only candidates with measurable, conversion-based results will be considered.

(Part-Time ~20 hours/week)
 

About the Role

We are seeking a skilled Automation & AI Bots Specialist to design, build, and manage intelligent automation workflows and AI-powered chatbots that drive operational efficiency and business growth. This part-time position offers the opportunity to expand into a full-time role based on performance and business needs.
 

Key Responsibilities
 

Design and implement automation workflows using Zapier or Make to integrate systems and optimize business processes

Develop and manage AI-powered chatbots across multiple channels (WhatsApp, Web, and others)

Configure and maintain API integrations, webhooks, and multi-system connections

Craft advanced AI prompts for conversational agents and automated workflows

Create clear documentation for all processes to ensure maintainability and scalability

Collaborate with stakeholders to gather requirements and translate business needs into technical solutions

Required Qualifications
 

1–2 years of proven experience in automation, chatbot development, or system integrations

Demonstrated expertise with Zapier or Make (hands-on experience required)

Solid understanding of APIs, webhooks, and JSON structure

Experience building and deploying functional chatbots

Proficiency in prompt engineering for AI tools (ChatGPT, Claude, etc.)

Track record of developing natural-language chatbots integrated with GPT models

Strong communication skills with ability to engage effectively with internal and external stakeholders

Excellent requirement-gathering and documentation abilities

Fully self-managed — capable of independently prioritizing tasks and delivering results

Business acumen to translate requirements into actionable use cases

Ability to design comprehensive process flows, including logic mapping and conditional branching

Strong analytical and problem-solving mindset

Good English communication skills (written and verbal)

Available for approximately 20 hours per week

Preferred Qualifications

Experience with Zoho implementation

Background in CRM system implementation (any platform)

Knowledge of logging, error tracking, and workflow monitoring tools

Experience conducting A/B testing for chatbot responses and conversion optimization

Expertise in conversational UX design (tone, language, personalization)

Familiarity with UChat or similar chatbot platforms

Basic programming knowledge in JavaScript or Python

Experience with Voice AI or automated call systems

What We Offer

Flexible part-time schedule (~20 hours/week)

Hands-on experience with cutting-edge AI and automation technologies

Collaborative and growth-oriented work environment