
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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Job Title: Devops Engineer
Location: Delhi, Arjan Garh
Job Type: Full-Time
IMMEDIATE JOINERS REQUIRED
About Us:
Timble is a forward-thinking organization dedicated to leveraging cutting-edge technology to solve real-world problems. Our mission is to drive innovation and create impactful solutions through artificial intelligence and machine learning.
About the Role
We are looking for a high-ownership Senior DevOps Engineer to architect and maintain the mission-critical infrastructure supporting our global algorithmic trading operations. You will be the bridge between development and live trading, ensuring zero-latency performance and 100% system availability.
Key Responsibilities
- Infrastructure Architecture: Design scalable, fault-tolerant systems for high-frequency trading environments.
- Performance Optimization: Tune Linux servers and Python environments for maximum speed and efficiency.
- Incident Management: Lead real-time response for live trading systems, performing RCA and preventive fixes.
- Automation & CI/CD: Build and enhance robust pipelines using Docker, Jenkins, and Ansible.
- Proactive Monitoring: Implement advanced logging and alerting (Prometheus/Grafana) to ensure high uptime.
- Database Admin: Manage relational databases and write optimized SQL for operational reporting.
- Mentorship: Guide junior DevOps members and maintain rigorous system documentation.
Technical Requirements
- OS/Scripting: Advanced Linux Admin and expert-level Python scripting.
- IaC & Tools: Hands-on experience with Ansible, Terraform, and Docker.
- CI/CD: Proficiency in Jenkins or GitLab CI.
- Data: Strong SQL skills with experience in performance tuning.
- Education: B.Tech/M.Tech in Computer Science or related engineering field.
Strong Full stack/Backend engineer profile
Mandatory (Experience): Must have 2+ years of hands-on experience as a full stack developer (backend-heavy)
Mandatory (Backend Skills): Must have 1.5+ strong experience in Python, building REST APIs, and microservices-based architectures
Mandatory (Frontend Skills): Must have hands-on experience with modern frontend frameworks (React or Vue) and JavaScript, HTML, and CSS
Mandatory (AI): Must have hands on experience with using AI tools (eg: Claude, Cursor, GitHub Copilot, Codeium, Deepdcode) for coding.
Mandatory (Database Skills): Must have solid experience working with relational and NoSQL databases such as MySQL, MongoDB, and Redis
Mandatory (Cloud & Infra): Must have hands-on experience with AWS services including EC2, ELB, AutoScaling, S3, RDS, CloudFront, and SNS
Mandatory (DevOps & Infra): Must have working experience with Linux environments, Apache, CI/CD pipelines, and application monitoring
Mandatory (CS Fundamentals): Must have strong fundamentals in Data Structures, Algorithms, OS concepts, and system design
Mandatory (Company) : Product companies (Preferably Top product companies, AI native companies, B2B SaaS)
Mandatory (Stability): Must have atleast 2 years of experience in each of the previous companies (if less exp, then proper reason)
Mandatory (Note): Candidates who have owned end-to-end product development or worked on app development projects during their graduation will be highly preferred.
Mandatory (Note 2): The role offers a mix of work setups, including remote, Mumbai (in-office), and Bangalore (in-office) opportunities
About TensorIoT
TensorIoT is an AWS Advanced Consulting Partner. We help companies realize the value and efficiency of the AWS ecosystem. From building PoCs and MVPs to production-ready applications, we are tackling. complex business problems every day and developing solutions to drive customer success.
TensorIoT's founders helped build world-class IoT and AI platforms at AWS and Google and are now creating solutions to simplify the way enterprises incorporate edge devices and their data into their day-to-day operations. Our mission is to help connect devices and make them intelligent. Our founders firmly believe in the transformative potential of smarter devices to enhance our quality of life, and we're just getting started!
TensorIoT is proud to be an equal opportunity employer. This means that we are committed to diversity and inclusion and encourage people from all backgrounds to apply. We do not tolerate discrimination or harassment of any kind and make our hiring decisions based solely on qualifications, merit, and business needs at the time.
Job description
As a Mid-Level Python Developer, you will:
- Analyze user needs and develop software solutions.
- Work with project managers and product owners to meet specification needs.
- Recommend software upgrades to optimize operational efficiency.
- Deliver scalable and responsive software using TypeScript and Python.
- Collaborate with other developers to design and optimize code.
- Create flowcharts and user guides for new and existing programs.
- Document all programming tasks and procedures.
- Perform routine software maintenance.
- Deploy and maintain CI/CD pipelines.
- Develop and maintain data pipelines. This includes scaling the pipeline to accommodate anticipated volume and complexity.
- Collaborate with external clients and internal team members to meet product deadlines.
We're looking for someone who has:
- Experience with AWS Services(must)
- A bachelor’s degree in computer science, Engineering, or related fields
- 4 - 8 years of experience in software development, computer engineering, or other related fields
- Expert-level experience with Python and Node.JS
- Familiarity and comfort with REST APIs
- A deadline and detail-oriented mindframe
- Strong analytical and critical thinking skills
- Familiarity with DevOps tools and best practices
- Experience developing scalable data processing systems
Bonus points for someone with:
- Experience with IoT, ML, AI, or VR
- Amazon Web Services (AWS) certification(s) (preferred)
- Experience with microcomputers and microcontrollers
- Experience with the following DevOps services: AWS
- CodePipeline, CodeBuild or CodeCommit
- Experience with the following Data Engineering services: AWS Lake Formation, Glue, Redshift, EMR, or QuickSight.
Job Description :
We are looking for a Backend Developer to join our Software Development team in Gurgaon.
At Zunpulse, you can expect to design flexible and scalable solutions and work on complex
challenges by utilizing skills in data structures, algorithms, and object-oriented programming. You
will be part of the team that develops state-of-the-art products which aim at helping millions of
customers.
Job Description
- Must have worked on Spring, Spring boot framework
- Strong Java developer skills
- Should have strong knowledge of Data Structures and Algorithms
- Should be well versed with Agile Development methodologies
- Prior experience in handling backend
- Should have strong debugging and communication skill
- Microservices experience would be a plus
- Built backend for Android, iOS applications in past
- Well versed with AWS deployments
- Excellent problem-solving skills
- Experience in SQL or Mongo Database
- Perform UI tests to optimize performance
- Write clean reusable code
Essential Qualification
• Bachelor’s degree in Computer Science/ Electronics or equivalent.
• Graduated in 2020/21 having 1-2 years of industrial experience
Skill-set
Spring boot, Java, Flask, Python, Data Structures, Algorithms, Basic knowledge of AWS/GCP
What we offer
● Growth-oriented culture
● Limitless learning opportunities by working with cutting edge tech stacks and with a
diverse and talented team
● Excellent compensation with competitive benefits
● Flexible work environment
● A chance to make an impact on our business strategy using your work
About zunpulse:
Zunpulse is India's leading smart electricity brand. Backed by Godrej, we are a 150+ member
engineering team led by co-founders from IIT Kharagpur, IIT Delhi & IIT Kanpur. We have developed
the largest range of IoT and AI-enabled smart home products with one single offering in mind
#phonesekarocontrol. Founded in June 2016, we have impacted 1,00,000 + homes to date.
Customers are looking for comfort, convenience, and security, all of which zunpulse provides with a
single app, to provide it all with a hyper-personalized experience. With the zunpulse app, the team is
creating a new way for the customers to manage their lives while keeping them cool, fun, and trendy.
With an all-around IoT tech solution, zunpulse is set to create a future smart home suite that can
transform how you live and interact with your home.
To know more about us refer:
https://www.zunpulse.com/
- Design, develop, test, debug and maintain components of a feature-rich management and orchestration product
- Manage one or more project priorities and deadlines
- The programming languages are mainly Python and Java
- Understand the infrastructure details of public clouds and use DevOps best practices to implement provisioning
You'll Need:
- Strong software design and implementation skills in building infrastructure frameworks.
- Experience building and operating extensible, scalable resilient systems.
- Working knowledge of Java and Python.
- Solid understanding of basic systems operations (disk, network, etc).
- Willingness and ability to learn new languages and concepts.
- 8+ years of experience and a BS/MS degree in Computer Science -or- a related field.
Nice to have:
- Cloud infrastructure systems engineering experience.
- Experience in building control planes.
- Experience building RESTful APIs.
- Experience with containers and cluster managers like Kubernetes.
- Experience in App deployment and config management frameworks such as Ansible, Terraform, Chef, Puppet, etc.
enterprise-grade applications.
You will be part of a talented software team that works on mission-critical applications. Java
developer roles and responsibilities include managing Java/Java EE application development
while providing expertise in the full software development lifecycle, from concept and design to
testing.
Responsibilities and Duties
• Contribute to all phases of the development lifecycle
• Write well designed, testable, efficient code
• Ensure designs should follow compliance with specifications
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and technologies and
presenting these for architectural review
Qualifications
• BS/MS degree in Computer Science, Engineering, or a related subject
• Minimum 4.5 to 6 years of software development experience
• Proven hands-on Software Development experience
• Proven working experience in Java development
• Hands on experience in designing and developing applications using Java EE
platforms
• Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2,
Hibernate)
• Experience in the Spring Framework
• Very good English communication skills
• Optional:
o Good to have the knowledge of Angular JS framework.
o Experience to work on the Microservice architecture.
o Experience to work with Git hub & bitbucket.
o Agile methodology.
Key Responsibilities
- Build and create Credflow Product - Do development on our tech Stack
- Understand requirements from the product manager and sometimes talk to customers to understand the exact requirement and develop insights.
- Maintain the product and optimize over time for performance
- Identify needs of the stakeholders and work with technology and management team to build future timeline of products and features
- Be the go-to person for all technology related requirements, queries, discussion etc
- Develop a complete analytics framework as the product evolves.
What we seek
- We are looking for someone who is a hustler and is deeply passionate about solving technology-led complex problems
- The person should be able to take ownership of work in a highly challenging and dynamic startup environment
Benefits
- Chance to be with the right team, at the right time
- Work as part of the core team and experience the aspects of growing a business exponentially
- Get a deep understanding of the Fintech domain and unleash your potential to create an impact.
Qualifications and skills
- Undergraduate/Graduate degree from an engineering college
- Has full stack proficiency, managing large amounts of data and prior exposure to backend, web frontend, mobile apps etc.
- Full Stack Proficiency on Node.JS, React.JS
- SQL
- In memory data stores like Redis
- Experience in AWS (preferable)
Experience
2-4 years of experience
Preference
Previous experience in a startup or as an entrepreneur

Demonstrable experience in Core Java (8 or higher) and Spring framework (Core, AOP, Batch, JMS).
Multithreading, Data structure, Algorithm, Eceptional handling,OOPS Concepts, collections
- Excellent customer facing skills that include conducting compelling technical briefing & demonstrations. The person should have a technical aptitude to implement new technologies and articulate the solutions to the customer.
- Java, Spring with Database & Unix - Preferred with Scala or Spark(Hadoop) background
- Proven knowledge in OOPS & Data Structures
- Strong experience of developing multi-threaded and synchronization application
- Demonstrated delivery experience of Micro services APIs using Springboot, Oracle PL/SQL development and activities like Performance tuning / Optimization.
- Experience of using Git/Bitbucket, Maven/Bamboo, & related tools.
- Good Understanding of Agile Delivery Methodology & experience in working with Scrum teams.










