You will get consultation for a Python full stack developer or Python developer
Top Rated
Project details
This is a working session with a Product Delivery Lead from my team. On the call, he digs into your specific situation. Afterwards, he builds a pre-discovery brief together with you, during a few rounds of written questions.
Programming Languages
HTML & CSS, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included $50
These options are included with the project scope.
$50
- Delivery Time 1 day
- Number of Revisions 0
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TL
Tamara L.
Jul 9, 2026
Full Stack Developer for Dashboard Redesign
Ihor was a clear communicator - I am not technical, and I still understood every point in the report. It was detail oriented, flagging things buried in the older system that we had no idea were there. When I worried the audit was an extra step we did not need, he was solution oriented about why it saves us trouble later, and stayed accountable for outcomes the whole way. Committed to quality from start to finish.
AP
Anastasiia P.
May 22, 2026
Node.js Backend Developer + Full Stack Developer for Architecture Consultation
Second engagement after they ran the first scoping pass on the same product. We came back for a Node.js Backend Developer view on the server side - API design, queues, idempotency, the conversion reconciliation flow. Their PDM was a Clear Communicator across a written process, Detail Oriented where it counted on the schema and tenant_id choices we'd have paid for in a v2 migration. When we asked them to re-validate the hosting plan against GDPR, they were Solution Oriented and came back with a recommendation, not a list of options. Committed to Quality throughout, Accountable for Outcomes on a same-day pass through the integration risk section. We'll run the build through them.
DT
Dunc T.
Feb 5, 2025
Madam Nicegun: Dedicated Team for Online Novel Website
This agency was excellent in completing a complex project that took more than a year of effort. They were adaptable to different circumstances, and made my life a lot easier.
MB
Mehdi B.
Jul 2, 2021
Looking for expert nodejs developers
the collaboration with ABZ is really exceptional, we have rarely seen a team be so well organized and processed, the end result is the smoothest IT contracting experience we've ever had.
some rules can seem like a pita at the beginning (strict NO calls policy, NO front dev before a figma is provided, etc..), but in reality, they are what make the experience so good, everything is written and well documented (they ask a lot of clarifying questions before starting to code) which resulted in about a 90% reduction in bugs compared to our previous contractor; and the rule about figma results in pixel-perfect integrations everytime, what they deliver is exactly what we expected because it's exactly what was in the figma.. absolutely brilliant.
some rules can seem like a pita at the beginning (strict NO calls policy, NO front dev before a figma is provided, etc..), but in reality, they are what make the experience so good, everything is written and well documented (they ask a lot of clarifying questions before starting to code) which resulted in about a 90% reduction in bugs compared to our previous contractor; and the rule about figma results in pixel-perfect integrations everytime, what they deliver is exactly what we expected because it's exactly what was in the figma.. absolutely brilliant.
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Adam L.
May 21, 2021
Developer needed to create a website for checking mobile phones
It's been a great pleasure working with this agency from start to finish. It was our first time outsourcing a web development project and we've learned so much about the strategic process involved - it's very well structured, easy to follow, and progresses very quickly once they get a decent understanding of the requirements. The quality of the final product is outstanding, but it's also evident throughout the planning of the project. We've already started another project with them, and plan to give them any others that we decide to build.
About Ihor
Full Stack Developer SaaS Developer Node.js Backend Developer Founder
100%
Job Success
Kiev, Ukraine - 12:57 am local time
𝑴𝒆: 𝒇𝒖𝒏𝒄𝒕𝒊𝒐𝒏𝒂𝒍 𝒎𝒐𝒅𝒖𝒍𝒆𝒔 𝒆𝒗𝒆𝒓𝒚 1-2 𝒅𝒂𝒚𝒔 😏
🏆 Top Rated Plus Full Stack Developer
✅ 100% Job Success
🚀 200+ projects in 20+ years
⚡ Page loads under 2 sec at 5 - 10M monthly users
I provide Full Stack Developer and Node.js Backend Developer work for platforms that cannot go down.
Why hire my Node.js Backend Developer (s):
- production SaaS, APIs and platforms owned by one Node.js Backend Developer and SaaS Developer on 3 - 10+ year retainers
- Node.js Backend Developer, Full Stack Developer and SaaS Developer in one pair of hands
My Node.js Backend Developer designs services, REST and GraphQL APIs, queues and event pipelines. My back end developer Node.js practice runs on databases of 100M+ user records. Typical Node.js Backend Developer engagements: multi-tenant SaaS APIs, real-time platforms, data pipelines, AI-backed services. Core Node.js Backend Developer stack: Node.js, NestJS, ExpressJS, TypeScript, PostgreSQL, Redis, Elasticsearch, AWS, GCP, Heroku, Docker, Kubernetes.
My Full Stack Developer owns systems end-to-end - one Full Stack Developer handling Node.js services, React frontends, data models and infra. It replaces fragmented setups where a website developer, web developer and front end specialist were stitched together. Adjacent angles: full stack developer SaaS for B2B platforms, Python full stack developer pairings for data and AI, full stack developer AI integrations on a Full Stack Developer codebase, full stack developer React work for SaaS dashboards, full stack developer Shopify extensions, full stack web developer rebuilds of legacy SPAs, full stack AI SaaS developer engagements shipping LLM features.
My SaaS Developer work helps founders ship multi-tenant SaaS and B2B platforms. A SaaS Developer engagement covers auth and RBAC, Stripe billing, observability, anti-abuse and event tracking for SaaS marketing. I have shipped a Webflow developer SaaS pairing, a B2B SaaS booking system developer engagement, a UI UX designer SaaS pipeline, a SaaS explainer video flow and a SaaS sales console wired into the SaaS Developer backend.
A Python developer track owns scraping, ETL and AI workflows. Python NodeJS migrations land in my Node.js Backend Developer practice when consolidating dual stacks. Flutter Node.js and Vue.js Node.js setups join the Node.js Backend Developer core when mobile or admin SPAs need it. A React developer pairing handles SaaS dashboards on top of the Node.js Backend Developer API. A WordPress developer or Shopify developer hand-off covers CMS migrations onto a Node.js Backend Developer core. A mobile app developer pairing extends the Node.js Backend Developer SaaS into iOS and Android.
As CEO I oversee every Node.js Backend Developer engagement - I stay close to discovery with founders, match the right Node.js Backend Developer engineers and answer for delivery. My Node.js Backend Developer engineers own the code.
Clients hire me for Node.js Backend Developer work when they need:
- a Node.js Backend Developer who owns architecture, APIs and scaling
- Full Stack Developer delivery replacing 3 - 5 contractors
- a SaaS Developer fluent in multi-tenancy, auth, billing and RBAC
- a software developer practice with CEO-level budget discipline
Recent Node.js Backend Developer and SaaS Developer work I shipped:
- Built a flagship Node.js Backend Developer and SaaS Developer cybersecurity SaaS on NestJS, PostgreSQL and Redis, handling 170M+ requests a week at 500 RPS peaks for 1M+ MAU and surviving 50K users a minute during national TV spikes.
- Shipped a device verification SaaS - one Node.js Backend Developer codebase powering web, Telegram bot and Developer API - 4K+ DAU, 15K checks a day, 1M+ lifetime, 80%+ via API, user base nearly doubled in 2025.
- Rebuilt a Node.js Backend Developer e-commerce data pipeline that dedupes 50M+ products and keeps search under a second for 300 - 500K daily users, cutting cloud spend 9x ($10K a month).
- Scaled a multi-currency voting SaaS - a Full Stack Developer and SaaS Developer build - to 2M+ users in 10 countries with WebSocket vote locking, 5,000 users online daily, $2.5M+ revenue and $300K+ paid to winners.
- Ran a Node.js Backend Developer ticket automation platform keeping 50 - 500 parallel bots per event on a 3 - 5 minute order cycle with 100K queued orders; the same Node.js Backend Developer spine reused for day trading dashboards and a stock trading app analytics layer.
Clients search by role, and the same Node.js Backend Developer and SaaS Developer fields all of them - an API Developer, a REST API Developer or a Backend Engineer, a NestJS Developer or NextJS Developer, React Node work, and Software Engineer, Full Stack Software Engineer or Full Stack Software Developer profiles.
Need a Node.js Backend Developer who delivers Full Stack Developer and SaaS Developer work on time and stays long-term - let's talk.
Steps for completing your project
After purchasing the project, send requirements so Ihor can start the project.
Delivery time starts when Ihor receives requirements from you.
Ihor works on your project following the steps below.
Revisions may occur after the delivery date.
Consultation and pre-discovery brief creation
This is a working session with a Product Delivery Lead from my team. On the call, he digs into your specific situation. Afterwards, he builds a pre-discovery brief together with you, during a few rounds of written questions.