
Responsibilities:
Drives technology stack choices for treebo tech teams.
Comfortable working in fuzzy environments and changing requirements.
Act as a technical mentor to your team.
Requirements:
Effective problem solving skills in complex & large scale environment.
Exposure in Distributed systems and micro services.
Exposure to a wide variety of problem spaces, technologies.
Very Strong System design, separation of concerns and OO design skills
with ability to craft crisp interfaces and communicate at the right
levels of abstraction.
His / her code should be model code for the rest of the engineering
organisation.
Experience working with web-scale / user path systems.
Experience working with large scale persistent systems including NoSQL
databases.
3 - 6 years of overall experience.
B Tech or higher in Computer Science or equivalent required.

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Hiring for Lead Python Developer
Exp : 9+ yrs
Edu : BE/B.Tech
Work Location : Gurugram Hybrid
Skills :
Strong expertise in Python programming.
Experience with frameworks such as: Django Flask FastAPI
Strong understanding of: REST APIs Microservices Architecture OOPs Concepts Design Patterns
Experience with databases: PostgreSQL MySQL MongoDB Redis
Hands-on experience with: Docker Kubernetes CI/CD Pipelines Git/GitHub/GitLab
Cloud platform experience: AWS / Azure / GCP
Knowledge of message brokers: Kafka / RabbitMQ
Experience with unit testing and automation frameworks.
Leadership Skills Strong team handling and mentoring experience.
Ability to drive technical discussions and architecture decisions.
Excellent stakeholder management and communication skills.
Experience managing Agile/Scrum teams.
Preferred Qualifications Bachelor’s/Master’s degree in Computer Science or related field.
Experience in large-scale enterprise applications.
Exposure to AI/ML integrations is an added advantage. Certifications in cloud or Python technologies are preferred.

JOB DETAILS:
* Job Title: Lead I - (Web Api, C# .Net, .Net Core, Aws (Mandatory)
* Industry: Global digital transformation solutions provide
* Salary: Best in Industry
* Experience: 6 -9 years
* Location: Hyderabad
Job Description
Role Overview
We are looking for a highly skilled Senior .NET Developer who has strong experience in building scalable, high‑performance backend services using .NET Core and C#, with hands‑on expertise in AWS cloud services. The ideal candidate should be capable of working in an Agile environment, collaborating with cross‑functional teams, and contributing to both design and development. Experience with React and Datadog monitoring tools will be an added advantage.
Key Responsibilities
- Design, develop, and maintain backend services and APIs using .NET Core and C#.
- Work with AWS services (Lambda, S3, ECS/EKS, API Gateway, RDS, etc.) to build cloud‑native applications.
- Collaborate with architects and senior engineers on solution design and implementation.
- Write clean, scalable, and well‑documented code.
- Use Postman to build and test RESTful APIs.
- Participate in code reviews and provide technical guidance to junior developers.
- Troubleshoot and optimize application performance.
- Work closely with QA, DevOps, and Product teams in an Agile setup.
- (Optional) Contribute to frontend development using React.
- (Optional) Use Datadog for monitoring, logging, and performance metrics.
Required Skills & Experience
- 6+ years of experience in backend development.
- Strong proficiency in C# and .NET Core.
- Experience building RESTful services and microservices.
- Hands‑on experience with AWS cloud platform.
- Solid understanding of API testing using Postman.
- Knowledge of relational databases (SQL Server, PostgreSQL, etc.).
- Strong problem‑solving and debugging skills.
- Experience working in Agile/Scrum teams.
Good to Have
- Experience with React for frontend development.
- Exposure to Datadog for monitoring and logging.
- Knowledge of CI/CD tools (GitHub Actions, Jenkins, AWS CodePipeline, etc.).
- Containerization experience (Docker, Kubernetes).
Soft Skills
- Strong communication and collaboration abilities.
- Ability to work in a fast‑paced environment.
- Ownership mindset with a focus on delivering high‑quality solutions.
Skills
.NET Core, C#, AWS, Postman
Notice period - 0 to 15 days only
Location: Hyderabad
Virtual Interview: 7th Feb 2026
First round will be Virtual
2nd round will be F2F
We are seeking a highly skilled Backend Developer to join our team and contribute to the development and improvement of both our customer-centric SaaS platform and internal systems.
As a Backend Developer, you will be responsible for designing, implementing, and maintaining the server-side logic of our application, ensuring high performance, scalability, and security.
Responsibilities:
• Collaborate with cross-functional teams, including front-end developers, product managers, and designers, to understand project requirements and translate them into technical specifications.
• Design and develop server-side logic, APIs, and database schema to support the functionality and performance requirements of our SaaS platform.
• Write clean, modular, and well-documented code using any relevant programming language preferably Java with SpringBoot.
• Optimize the backend systems for maximum speed and scalability, ensuring high performance and responsiveness of the application.
• Implement data storage solutions using PostgreSQL or other relational databases, ensuring data integrity and security.
• Conduct thorough testing and debugging to identify and resolve any issues or bugs in the backend code.
• Stay up-to-date with emerging technologies, industry trends, and best practices in backend development and contribute to the continuous improvement of our development processes.
Requirements:
• Proven work experience as a Backend Developer or similar role, with a focus on server-side development.
• Proficiency in working with relational databases, particularly PostgreSQL, and writing efficient SQL queries.
• Familiarity with SaaS concepts and architecture.
• Experience with API design and development, including RESTful APIs. • Solid understanding of software development principles, including object-oriented programming, design patterns, and data structures.
• Experience with version control systems, such as Git.
• Strong problem-solving and analytical skills, with keen attention to detail. • Excellent communication and teamwork skills, with the ability to collaborate effectively with cross-functional teams.
• Bachelor's degree in Computer Science, Engineering, or a related field is preferred, but not mandatory.
As a Backend Developer with expertise in Java, and PostgreSQL, you will play a critical role in developing and maintaining the backend infrastructure of our SaaS and internal platforms, ensuring its reliability, scalability, and performance. Join our team and be a part of building cutting-edge software solutions that empower our customers and drive business growth.
Required skills:-
2+ years of experience in the Development of JAVA technology.
Strong Java Basics
SpringBoot or Spring MVC
Hands-on experience on 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:
2+ 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.
60 Decibels is a tech-powered impact measurement company that makes it easy to listen to the people who matter most. We've been in business as an independent entity since early 2019, when we spun out of the global Impact Investor Acumen.
We believe that the best way to understand social impact is by talking to the people experiencing that impact. It sounds obvious when you say it, but that is not the typical practice for many impact investors, corporations and foundations working to create social change.
We collect social impact data directly from beneficiaries (customers / employees / suppliers) using our network of 1000+ trained research assistants in 75+ countries. We do it quickly and without the fuss typically associated with measuring social impact. Our research assistants speak directly to customers to understand their lived experience; and our team turns all this data into benchmarked social performance reports, with accompanying insights, to help our clients demonstrate and improve social performance.
By making impact measurement simple, scalable, and comparable, we not only enable organizations to improve their products and services; we also help transform what it means to credibly measure impact, ensuring that the voices of those who matter most are always part of the story.
About the role:
You’ll be an early engineer in a newly formed engineering team. This is a unique opportunity for you to learn, build, demonstrate, and subsequently own diverse components of our tech stack and evolve as we scale our business. As a core engineer in a small team, the role demands a high degree of self-drive and ownership, on a path to achieving outsized impact.
Your Primary Responsibility Will Be:
To Advance Our Integrated Data Capture And Insights Platform (Ruby/React/PostgreSQL) And Associated Tooling (Python)
Specifically, your responsibilities will include:
- Work with a diverse multidisciplinary team across Engineering, Product & Operations, to translate product specs into clean, functional, production-ready code.
- Participate actively in defining of the systems architecture vision to better support our team’s needs
- Grow our technical capacity by mentoring other engineers and interviewing candidates
- Collaborate with team members to identify systems, practices & technologies that suit our needs the best
- Seek, learn, adopt and advocate industry best practices. Contribute towards the engineering culture
- Troubleshooting coding problems quickly and efficiently to ensure a productive workplace
About You: First and foremost, you bring compassion and dedication to this work because it matters to you.
You are a pragmatic and product-driven engineer who is interested in solving user problems and delivering value while taking into account tradeoffs between Business and Tech. You have a bias towards action: you get your hands dirty and actively tackle problems in a way that leads to the best outcomes and brings teams together. You successfully balance flexibility and rigour, using informed judgment to make decisions. You model critical thinking and introspection, taking strategic risks and growing from mistakes. You are decisive and bold, have a growth mindset, are an excellent communicator, and know the value of being a part of an effective team
Minimum Qualification:
- At least 4+ years of experience in software engineering building SaaS platforms, products and APIs
- At least 1+ years in your current role as a senior engineer
- Strong proficiency in Ruby on Rails (primary) and Python (additional)
- Strong proficiency in data modelling, RDBMS (Postgres preferred) and NoSQL databases.
- Proficient in software design, modularity, testability and software quality
- Strong problem-solving and decision-making skills
Additional desired qualifications:
- Preferred prior experience in the following stack: Python, Ruby On Rails, React, Postgres, AWS
- Experience in working on natural language processing, and ML for text and audio.
- Fast self-learner, with aptitude and interest in learn new technologies, languages & frameworks
- Experience working on data-pipelines, and data transformation systems.
- Experience setting up, managing and ensuring best practices on public clouds like AWS, GCP, or Azure (we use AWS)
Working with 60 Decibels
We are a fun, international and highly-motivated team who believes that team members should have the opportunity to expand their skills and career in a supportive environment. We offer a competitive salary, the opportunity to work flexibly and in a fun, supportive working environment. If this sounds like the role for you, get in touch!
60 Decibels is deeply committed to having a workplace that is inclusive and anti-discriminatory. We believe that our team must embody the compassion, listening, and sense of shared humanity that is so central to our goal as an organization. We are proud to be an Equal Opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation age, marital status, veteran status, or disability.
As a growing company, we are building towards a more universally accessible workplace for our employees. At this time, we do use some cloud-based technologies that are not compatible with screen readers and other assistive devices. We would be happy to discuss accessibility at 60 Decibels in greater depth during the recruitment process.
About our team and our culture: we are a fun and hardworking global team that is full of smart, mission-driven folks who combine an entrepreneurial spirit with a commitment to make a positive change in the world.
We consistently hear from our clients that the best thing about 60 Decibels is the people. To get a feel for our slightly nerdy, not-take-ourselves-too-seriously vibe, check out our monthly newsletter, The Volume.
Compensation: 60 Decibels offers a competitive salary and benefits package and the opportunity to work in a flexible, fun and supportive environment. The salary range will be adjusted according to costs of living in our country offices.
Extra Perks: We have an unlimited leave policy and 12 monthly recharge days, on the first Friday of each month. We are a globally distributed team and we give team members opportunities to cross-pollinate and visit our different offices.
Want to get to know us a little better?
> Sign up to receive The Volume, our monthly collection of things worth reading.
> Visit our website at 60decibels.com.
> Read about our team values here.
- Minimum 2 years experience on MEAN Stack
- Extensive hands-on experience in Node JS/Express/Hapi JS, Moleculer and NoSQL DBs (Mongodb and Redis are preferred)
- Strong coding and designing skills
- Working understanding of Continuous Integration and Continuous Deployment concepts and tools such as (Gitlab CI/CD), Development tools (Git), Application Servers (nginx, Apache)
- Experience in consuming and developing secure RESTful API/web-services
- Comfortable using Unix / Linux machines from command prompt
- As a full-stack architect in the team, you'll bring your ideas to life on a technology stack of Node JS and NoSQL Databases among others.
- We are looking for tech geeks who are hands-on and in love with building scalable, distributed and large web / mobile products.
- You must be an excellent problem solver with passion to self-learn and implement backend technologies
- You would be responsible for the architecture design, code review and technology build and deployment activities of web/mobile applications.
- Own the product development from scratch - Architect scalable, distributed and large scale web and mobile solutions from scratch
- You would be responsible for writing SRS and require strong technical writing and communication skills
- You would be responsible for managing and mentoring your team members and help them advance in their learning and career goals
- Ensure test driven development (TDD) methodologies are deployed to execute project
- Define and ensure right coding practices
- Code for fresh development and to troubleshoot and resolve issues
- Lead web development efforts, including hiring, mentoring and advising peers
· Lead from the front, when it comes to delivering high quality work products. Serve as a mentor to the team members
· Create and define performance metrics. Ideate, innovate and hack through the existing systems to improve performance.
· Perform code reviews, set coding practices and guidelines within the team.
· Make sense of the product specs, be nimble in getting the issues resolved. Be a thought leader. · Solid understanding and knowledge of Java/C/C++. You should understand the concepts of multithreading, I/O, messaging, instrumentation etc and their implementation in Java/Any other Object-Oriented Language.
· Proficiency in the implementation of algorithms and the use of advanced data structures to solve problems in computing. A solid foundation in the principles of computer science is desired.
· Ability to write clean, modular, and loosely coupled code by the use of design patterns.
· He/She should be able to break down and architect complex software systems. For example- Build








