Freelance projects

Freelance projects

Technical Consultant (Senior Java/Python) — expert answers to questions (Q&A)

Java, Python — incorrectly specified categories?

17 USD

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I am looking for an experienced expert at the Senior / Lead / Architect level with deep knowledge of Java and Python for prompt assistance in preparing responses to complex technical questions.

This is not code development, but a format of expert consulting in a "question-answer" text format.

What needs to be done:

I will send a technical question (architecture, optimization, stack selection, solving complex bugs).
You provide a detailed, professional answer based on real experience.
Main condition: No ChatGPT or other neural networks. I can instantly distinguish "water" and general phrases from real expertise. I need your live experience and architectural perspective.

Requirements for the performer:

Experience: 7–10+ years of commercial development (Java Spring Boot / Python FastAPI, Django).
Speed: Ability to provide an answer within 30 minutes during working hours (schedule to be discussed).
Quality: Ability to write in a structured, clear, and concise manner (without unnecessary theory).

Payment conditions:

We work for a fixed price for a package of 10 questions.
In your rate, please indicate your price for this volume (10 answers).
If the collaboration is successful — this is a long-term story.

In your response, please indicate:

Your main stack and how many years of experience you have in Java/Python.
Are you ready for prompt responses (up to 30 minutes) during the day?
What price for 10 consultations do you consider fair for your level?

Proposals 5 Rejected 2

Mykyta S.

36 0

Budget: 777 UAH Deadline: 1 day

I find your work format interesting — I really enjoy tasks at the level of "figuring things out like an adult," rather than writing code for the sake of writing code.

A brief about me:
Java — about 9 years of commercial development (Spring Boot, Security, JPA/Hibernate, Kafka, PostgreSQL, microservices, high load).
Python — approximately 8 years (FastAPI, Django, Celery, async, API architecture, bottleneck optimization).

In recent years, I have been working at the Senior / Tech Lead level: designing architecture, troubleshooting complex bugs, performance issues, stack selection, solution auditing.

I am ready to respond promptly — within ~30 minutes during working hours (we can agree on a schedule). I understand the format: structured, to the point, with reasoning and real trade-offs, without "water."

Regarding the price — I consider a fair range to be 12,000 for 10 consultations of this level. If the questions vary significantly in complexity — we can discuss a flexible model.

If you want, we can start with one question so you can assess the style and depth of the response.

Yaroslav Negutorov

0 0

Projects -
Rating -
Rating 320

Budget: 800 UAH Deadline: 1 day

Hello, I have 4 years of experience in development, almost always available, I will be happy to help.

Volodymyr S.

9 1

Budget: 777 UAH Deadline: 3 days

Hello! Your project looks very promising. I am ready to start working and complete it at the highest level.

Roman Z.

7 0

Budget: 1000 UAH Deadline: 1 day

I am among the top 10 developers in the category of "Artificial Intelligence and Machine Learning" among ~2100 specialists on the platform.
I guarantee:
- Fast and quality execution of the task
- Strict adherence to deadlines
- Regular communication throughout the entire process
I would be happy to discuss the details of your project in private messages.

The list does not show proposals concealed by the client or freelancer with a Plus profile, as well as proposals violating rules

Vitalii Zhovnirchyk

100 0

Budget: 777 UAH Deadline: 1 day

Payment depends on the questions and the volume of the response you want to receive. I am constantly available. I have been professionally programming in Python for over 10 years. I cannot help you with Java, but I am ready for ongoing collaboration in Python.