Python Developer (Performance Optimization Focus) at Vikgol · Remote only · 3 - 5 years · ₹15L - ₹18L / yr · Profitable · Remote only · Posted 9 Apr 2026

Python Developer (Performance Optimization Focus)
Experience: 3–5 Years
Location: Remote (India-based candidates only)
Employment Type: Full-time
Role Overview
We are seeking a Python Developer with a strong focus on performance optimization and system efficiency. In this role, you will identify bottlenecks, enhance system performance, and contribute to building scalable, high-performance applications in a Linux-based environment.
Key Responsibilities
- Analyze and troubleshoot performance bottlenecks in applications and systems
- Optimize code, database queries, and architecture for scalability and speed
- Design, develop, test, and maintain robust Python applications
- Work with large datasets and improve data processing efficiency
- Collaborate with cross-functional teams to improve system reliability and performance
- Monitor system performance and implement proactive improvements
- Write clean, maintainable, and efficient code following best practices
Required Skills & Qualifications
- 3–5 years of hands-on experience in Python development
- Strong expertise in performance tuning and optimization techniques
- Experience with debugging and profiling tools
- Solid understanding of data structures and algorithms
- Experience with REST APIs and backend development
- Strong analytical and problem-solving skills
Linux & System Knowledge (Must-Have)
- Comfortable working in Linux/Unix environments
- Command-line proficiency, including:
- File editing (vi, nano)
- File permissions (chmod, chown)
- File downloads (wget, curl)
- Basic file and directory operations
Basic Python Knowledge (Interview Scope)
- Writing simple scripts and reusable functions
- String manipulation and data handling
- Example task: Count words in a file/string efficiently
Good to Have
- Familiarity with AI/ML concepts or tools
- Experience optimizing data-intensive or distributed systems
- Exposure to cloud platforms (AWS, GCP, Azure)
Why Join Us
- Work on performance-critical systems with real-world impact
- Fully remote work environment
- Opportunity to work with modern, scalable technologies
- Collaborative, growth-focused team culture

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Experience : 4+ Years
Location : Bengaluru, Karnataka (On-site)
Employment Type : Full-time
Industry : Space Technology
🧠 Role Overview :
As a Mission Control Software Engineer – Java Backend, you will be a founding member of the Mission Control Software team. You will design and develop the backend core of a distributed, high-reliability system responsible for streaming, processing, and routing satellite data.
This role offers high ownership and the opportunity to directly influence system architecture as it evolves from a single-node deployment to a scalable multi-node system.
🛠️ Tech Stack :
Java 11+, gRPC, REST APIs, PostgreSQL, Docker, Linux, WebSockets, Git, CI/CD
⚙️ Key Responsibilities :
- Design, develop, and maintain backend services in Java (11+) for data ingestion, processing, and control workflows
- Build and enhance gRPC and REST APIs for internal and external system integrations
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- 4+ years of experience in backend or distributed systems development.
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⭐ Good to Have :
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Senior Backend Engineer
What You'll Do :
- Build and scale the core backend and infrastructure powering a customer feedback intelligence platform - owning systems from data ingestion through real-time analytics.
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- Own critical infrastructure decisions around data models, event flows, and service boundaries, with strong correctness and data-integrity guarantees.
- Instrument systems deeply for observability, ensuring failures surface early and production behavior becomes a source of continuous learning.
- Balance speed, cost, and long-term system health, making pragmatic, cost-effective trade-offs while shipping continuously.
- Partner closely with Product, Design, and the founding team to turn ambiguous problem statements into clear, scalable infrastructure.
- Raise the engineering bar through clean code, thorough design reviews, mentorship, and platform-level improvements.
What It Takes :
- 6-8 years of software engineering experience, with a proven track record of building and shipping reliable systems in production.
- 3+ years at a single organization where you've built infrastructure from the ground up and owned complex projects end to end.
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Tech Stack :
-serverless computing, SQL/NoSQL databases, Elasticsearch, or GraphQL.
Bonus :
- Experience building or operating ML/NLP infrastructure such as data pipelines, model serving, feature stores, or inference systems.
Why This Opportunity :
- High Impact : Build foundational backend and infrastructure systems at an early-stage, high-growth technology company.
- Ownership : Take end-to-end responsibility for critical features, systems, and infrastructure.
- Complex Challenges : Work across ML/NLP infrastructure, distributed systems, data pipelines, and real-time analytics.
- Growth : Deepen your technical expertise while having the opportunity to grow into a technical leadership path.
- Culture : Work in an open, collaborative, and values-driven environment with significant autonomy.
- Benefits : Competitive compensation, equity, hybrid work setup, premium healthcare, and more.
Title: Senior Software Engineer – Python (Remote: Africa, India, Portugal)
Experience: 9 to 12 Years
INR : 40 LPA - 50 LPA
Location Requirement: Candidates must be based in Africa, India, or Portugal. Applicants outside these regions will not be considered.
Must-Have Qualifications:
- 8+ years in software development with expertise in Python
- kubernetes is important
- Strong understanding of async frameworks (e.g., asyncio)
- Experience with FastAPI, Flask, or Django for microservices
- Proficiency with Docker and Kubernetes/AWS ECS
- Familiarity with AWS, Azure, or GCP and IaC tools (CDK, Terraform)
- Knowledge of SQL and NoSQL databases (PostgreSQL, Cassandra, DynamoDB)
- Exposure to GenAI tools and LLM APIs (e.g., LangChain)
- CI/CD and DevOps best practices
- Strong communication and mentorship skills
bout the Role
We are seeking an experienced Python Data Engineer with a strong foundation in API and basic UI development. This role is essential for advancing our analytics capabilities for AI products, helping us gain deeper insights into product performance and driving data-backed improvements. If you have a background in AI/ML, familiarity with large language models (LLMs), and a solid grasp of Python libraries for AI, we’d like to connect!
Key Responsibilities
• Develop Analytics Framework: Build a comprehensive analytics framework to evaluate and monitor AI product performance and business value.
• Define KPIs with Stakeholders: Collaborate with key stakeholders to establish and measure KPIs that gauge AI product maturity and impact.
• Data Analysis for Actionable Insights: Dive into complex data sets to identify patterns and provide actionable insights to support product improvements.
• Data Collection & Processing: Lead data collection, cleaning, and processing to ensure high-quality, actionable data for analysis.
• Clear Reporting of Findings: Present findings to stakeholders in a clear, concise manner, emphasizing actionable insights.
Required Skills
• Technical Skills:
o Proficiency in Python, including experience with key AI/ML libraries.
o Basic knowledge of UI and API development.
o Understanding of large language models (LLMs) and experience using them effectively.
• Analytical & Communication Skills:
o Strong problem-solving skills to address complex, ambiguous challenges.
o Ability to translate data insights into understandable reports for non-technical stakeholders.
o Knowledge of machine learning algorithms and frameworks to assess AI product effectiveness.
o Experience in statistical methods to interpret data and build metrics frameworks.
o Skilled in quantitative analysis to drive actionable insights.
• B. E. /B. Tech. in Computer Science or MCA from a reputed university.
• 3.5 plus years of experience in software development, with emphasis on JAVA/J2EE Server side
programming.
• Hands on experience in core Java, multithreading, RMI, socket programing, JDBC, NIO, webservices
and design patterns.
• Knowledge of distributed system, distributed caching, messaging frameworks, ESB etc.
• Experience in Linux operating system and PostgreSQL/MySQL/MongoDB/Cassandra database.
• Additionally, knowledge of HBase, Hadoop and Hive is desirable.
• Familiarity with message queue systems and AMQP and Kafka is desirable.
• Experience as a participant in agile methodologies.
• Excellent written and verbal communication skills and presentation skills.
• This is not a fullstack requirement, we are looking for a purely backend expert.
Required Skills:
- 3+ years of experience with development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Hands-on experience with Relational Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem-solving
Good to Have Skills:
- 4+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem-solving skills.
- Ability to work in a fast-paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding of AI/ML algorithms is a plus.
Looking for Python lead/architect
Must Have:
- Able to architect a application from scratch.
- Able to refactor code
- Knowledge of Flask, DJango
- Team player
- Able to lead the team and guide them
- Deployment of code on Azure platform
Good to have:
- Knowledge of SqlAlchemy
Kunato.AI is a NY-based IT firm helping to create the first marketplace that monetizes digital content on the internet (i-commerce). We have patented our technology - a quantitative deep tech system that predicts, assigns, and updates the value of any digital content in real time without the need for human intervention. Our system has the potential to create a new digital goods marketplace that will revolutionize the way we consume, create and search for content on the Internet.
We are looking for a Rust Developer (with 2-6years of experience) to join our cutting-edge development team as it grows. The candidate must be comfortable working in an agile environment and has the ability to take the lead when necessary.
Roles and Responsibilities:
- Responsible for developing the product as per the product specification defined by the product managers
- Responsible for preforming research on the best methods of implementing the requirements
- Author and curate technical documentation to support delivery, maintenance, and adoption
- Work with programmers, engineers, and management heads to identify process improvement opportunities, propose system modifications, and devise governance strategies to optimize the overall performance
- Design and develop automated deployment and maintenance mechanisms
- Solving development challenges and making architectural decisions by understanding the larger picture of the projects goals
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- Confidently communicating and collaborating with your fellow developers in a remote team environment
Essential skills:
- Must have experience in Rust programming language
- Have excellent knowledge of different data structures and algorithms
- Working knowledge of any other programming language Python, Java, or JavaScript is good to have
- Experience with, or understanding of, Kafka or Redis, Cloud infrastructure services, Docker is an added advantage
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- Excellent verbal communication skills
• Experience in the financial domain preferred.
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• Experience with frameworks like Spring, Restful Webservices, Queuing systems, Angular, and Python is highly desired.
• Deep understanding of several cloud providers such as AWS, Azure, Google etc.
• Hands-on experience developing CI/CD pipelines for continuous development and integration.
• Deep knowledge and experience of Java/J2EE and servers like Tomcat.








