Freelancers using Java

Freelancers using JavaFreelancers using Java

Projects People

proNew Delhi, India

Mobile App Architect • React Native Expert • 50+ App Shipped

$1k+: Earned

1x: Hired

5.0: Rating

14: Followers

Mobile App Architect • React Native Expert • 50+ App Shipped

Cover image for Dream Planner - AI-Powered Goal Planning Platform

Dream Planner - AI-Powered Goal Planning Platform

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Cover image for GyneAssist - On The Go PMS

GyneAssist - On The Go PMS

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6

Cover image for Trainerfu - Seamless Coaching & Client Tracking

Trainerfu - Seamless Coaching & Client Tracking

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13

Cover image for CryptoShorts – Stay Ahead in Crypto, Instantly

CryptoShorts – Stay Ahead in Crypto, Instantly

1

13

Developer, Writer, Researcher

$1k+: Earned

5x: Hired

5.0: Rating

19: Followers

Developer, Writer, Researcher

Cover image for Tracing a False Positive in FBInfer’s Purity Analyzer

Tracing a False Positive in FBInfer’s Purity Analyzer

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Cover image for Author @StackAbuse

Author @StackAbuse

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Cover image for Founding Engineer | Fullstack

Founding Engineer | Fullstack

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Cover image for @bardeen.ai

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Alex Shchetynin

proBarcelona, Spain

Full-Stack Web&Mobile Development | UI/UX Design

11: Followers

Full-Stack Web&Mobile Development | UI/UX Design

Cover image for AURLIX - a next-generation crypto trading platform.

AURLIX - a next-generation crypto trading platform.

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Cover image for CRYPTO MINER

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Cover image for SWIPELUX Crypto Exchange Platform with Card Payment Integration

SWIPELUX Crypto Exchange Platform with Card Payment Integration

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20

Cover image for Paysera Payments Platform for Seamless Global Transactions

Paysera Payments Platform for Seamless Global Transactions

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Websites & video ads that generate enquiries & sales

5.0: Rating

8: Followers

Websites & video ads that generate enquiries & sales

Cover image for Building a Shopify store is

Building a Shopify store is easy. Managing SEO, 30+ product listings, high-converting descriptions, and page functionality after it's built? That’s where most e-commerce founders fail. 🛑 Stop stressing over back-end setup. As Authorized Shopify Partners, we handle complete store setups—from SEO titles to 30 product listings. 💡 We produce promotional videos in both real Human & AI formats! 🚀 Free demo: www.yogiwebsites.com (http://www.yogiwebsites.com)📲 WhatsApp: +91-98333-398688 #ShopifyPartner #EcommerceGrowth #ShopifyStore #WebDesign

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Cover image for Having a "pretty" basic website

Having a "pretty" basic website in 2026 is a complete waste of money. 🧵 If your site isn't actively generating leads, building trust, and converting traffic, it’s failing. You need a complete growth stack—sales design, SEO, and engaging video content (human or AI). Stop settling. Build an asset that converts. 💻 See your FREE demo first: www.yogiwebsites.com (http://www.yogiwebsites.com)📲 WhatsApp: +91-98333-398688

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Cover image for Relying entirely on social media

Relying entirely on social media to run your business isn't a strategy—it's a massive risk. 🧵 A social media profile builds attention. A professional website builds equity and trust. Without both working together, you're leaving cash on the table. Stop renting. Start owning your presence. 💻 Free custom demo: www.yogiwebsites.com (http://www.yogiwebsites.com)📲 WhatsApp: +91-98333-398688

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Cover image for Still relying only on social

Still relying only on social media to grow your business? Social media is great for visibility. A website is what builds trust, generates leads, and converts visitors into customers. At YoGi Websites, we create sales-focused websites that help businesses stand out and grow. ✅ Custom Design ✅ Mobile Responsive ✅ Fast Loading ✅ SEO Ready ✅ Conversion Focused Get Ahead. Get a Website. 🌐 www.yogiwebsites.com (http://www.yogiwebsites.com)⁠� (http://www.yogiwebsites.com%E2%81%A0%EF%BF%BD)#WebDesign #BusinessGrowth #SmallBusiness #WebsiteDesigner #DigitalMarketing #LeadGeneration #SalesWebsite #Freelancer #Startup #Contra �

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proEnglishtown, USA

Senior Full-Stack Engineer helping startups build Products.

$25k+: Earned

1x: Hired

4: Followers

Senior Full-Stack Engineer helping startups build Products.

Cover image for SUPERMODEL

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22

Marketech | Maximize your brand's revenue potential

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9

Cover image for Why Choose Dealty vs. others?

Why Choose Dealty vs. others?

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11

Cover image for Lead Scout™ | Need a better Canvassing App? Look no further.

Lead Scout™ | Need a better Canvassing App? Look no further.

1

10

Software Engineer and Technical Leader

5.0: Rating

8: Followers

Software Engineer and Technical Leader

Cover image for Multi-Year Strategy for Data Platform

Multi-Year Strategy for Data Platform

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10

Cover image for Internet-of-Things analytics platform

Internet-of-Things analytics platform

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14

Cover image for Paid Social data pipeline

Paid Social data pipeline

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17

Cover image for Competitor Reporting data pipeline

Competitor Reporting data pipeline

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30

Backend Engineer | Workflow, Architecture & API Integration

6: Followers

Backend Engineer | Workflow, Architecture & API Integration

Cover image for From a Business Proposal to a Buildable Backend System

From a Business Proposal to a Buildable Backend System

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10

Cover image for Payment Lifecycle Integration Backend

Payment Lifecycle Integration Backend

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8

Cover image for AI-Assisted Decision Workflow for Reliable Operations

AI-Assisted Decision Workflow for Reliable Operations

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15

Cover image for Explainable Decision Engine for Rule-Driven Systems

Explainable Decision Engine for Rule-Driven Systems

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5

LLM Security, Prompt Injection & AI Governance

New to Contra

LLM Security, Prompt Injection & AI Governance

Cover image for SignOS — AI DM Agent

SignOS — AI DM Agent for Lead Qualification Built SignOS, an AI-powered conversational agent for real estate teams that answers every inbound DM instantly, qualifies leads on budget, area, need and timeline, and books showings automatically via calendar integration. I designed the end-to-end conversational architecture: intent handling, BANT qualification logic, human escalation paths, and CRM/pipeline integration, running as a 24/7 always-on agent. Building agents like this is also why my security work is grounded in practice. I secure LLM systems because I ship them and know exactly where they break.

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Cover image for AI Compliance Shield — EU

AI Compliance Shield — EU AI Act Advisory & Research Hub I built and run aicomplianceshield.io (http://aicomplianceshield.io), a research and advisory hub for teams navigating the EU AI Act. It includes statutory briefings on Article 50 transparency obligations and the Digital Omnibus, a compliance matrix mapping legal duties to technical controls, a diagnostic audit worksheet, and a 28-page Article 50 implementation guide for CISOs and general counsel. The focus is translating statutory mandates into programmatic controls: machine-readable watermarking, agent identity disclosure, logging and record-keeping architectures. Every briefing is verified against primary sources: the regulation text, Commission guidelines and the official FAQ. This is the same framework behind my consulting work and AI Prompt Shield.

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Cover image for Cutting through AI regulation noise.
I

Cutting through AI regulation noise. I publish weekly analysis on the EU AI Act, OWASP's agentic security guidance and what AI compliance actually requires in practice, not what the headlines claim. Each piece breaks down a real obligation, maps it to a technical control, and shows what evidence a regulator or enterprise buyer would actually accept. This is the same framework behind AI Prompt Shield, my guardrail API with runtime evidence logging. If your team is trying to figure out what the EU AI Act means for your product, this is the practical version. #euaiact #aigovernance #compliance #aisecurity #owasp #llm

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Cover image for AI Prompt Shield | Enterprise LLM Security

AI Prompt Shield | Enterprise LLM Security

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