
Key Responsibilities:
• Interact with team-mates and customers to identify problems and solutions in working toward completion of project goal. • Develop technical specifications based on functional requirements • Initiator and communicator – Drive communication with potential customers through effective product demonstrations, understand their needs, and provide feedback to product teams. • Develop components of the technical solution • Help/co-ordinate with teammates in the creation of custom components and applications • Perform tests according to a given test plan and documents results • Perform basic support and debugging in test and production environment • Identify and escalate problems • Maintain and repair existing applications
Desired Skills:
• Work Experience in Sitecore's latest version • Good experience with .Net 4.5, HTML, JavaScript, CSS, MVC, Web services, SQL Server • Good knowledge of Sitecore CMS Strong knowledge of Visual Studio, TFS, and at least one of the .NET languages (Vb.Net, C#, ASP.NET) • Hands-on experience in .Net Core. • Deep understanding of the web: protocols, architecture, infrastructure, servers (IIS), proxies, load balancing, high availability, and databases, etc. • Deep understanding of modern patterns and practices: unit testing, inversion of control, repository, MVC and continuous integration, etc. • Good to have- Knowledge in Sitecore 10.0/ Sitecore Headless Architecture

About Celebal Technologies Pvt Ltd
About
To know more about Celebal, you can visit at www.celeabaltech.com
Candid answers by the company
We are a Modern Cloud Based Enterprise Software Solution. We work in multiple tech domains and we deliver the best services in various domains
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Job Description:
Required skills and qualifications
- 3+ years of experience as a Python Developer with a strong portfolio of projects.
- hands on exp in react.js
- Bachelor's degree in Computer Science, Software Engineering or a related field.
- In-depth understanding of the Python software development stacks, ecosystems, frameworks and tools such as Numpy, Scipy, Pandas, Dask, spaCy, NLTK, sci-kit-learn and PyTorch.
- Experience with front-end development using Angular.js HTML, CSS, and JavaScript.
- Familiarity with database technologies such as SQL and NoSQL.
- Excellent problem-solving ability with solid communication and collaboration skills.
Preferred skills and qualifications
- Experience with popular Python frameworks such as Django, Flask or Pyramid.
- Knowledge of data science and machine learning concepts and tools.
- A working understanding of cloud platforms such as AWS, Google Cloud or Azure.
- Contributions to open-source Python projects or active involvement in the Python community.
Core AI Backend Engineer – LLM Fine-Tuning
You know that moment when you don’t just debug code — you train a model, fine-tune it, and suddenly it understands your domain better than you expected? That’s the kind of magic we’re looking for.
We’re building something that turns chaotic social video data into crystal-clear business intelligence. Not just another API — but AI-backed architecture fine-tuned to our world. Systems that marketing teams thank you for, because they feel the intelligence, not just the infrastructure.
Either you feel the craft when you read this, or you don’t. This isn’t just another backend role. This is where you bring together scalable systems and cutting-edge LLMs to build something the world hasn’t seen before.
Who We Are
We’re a small, global team that ships fast. Every line of code and every model choice affects millions of video analysis requests.
Our engineers don’t just build APIs — they architect solutions, they optimize at scale, and now, they fine-tune models to make AI work in the real world. Our CPTO still codes. Our senior engineers make complexity look effortless. Our backend team sets a standard that others ask how we move so fast.
What We Need
We need someone who’s lived both sides of this life:
- Backend excellence: building high-scale, high-performance systems.
- LLM fine-tuning: hands-on with open-source models, not just calling APIs.
Someone who can sit with a requirement at 2pm and by 6pm not only has endpoints working, but also has a fine-tuned model running behind them — customized to our use case.
Your Craft
- JavaScript/TypeScript & NodeJS as core backend tools.
- Next.js for full-stack where needed.
- Rust when performance is non-negotiable.
- Golang/Python as comfortable tools of choice.
- MySQL/Postgres/Redis — wielded with intention.
- AWS ecosystem — your playground, not your puzzle.
- LLM/AI integration you’ve actually shipped.
- Open-source LLM fine-tuning experience:
- Bringing in open-source models (LLaMA, Mistral, Falcon, etc.).
- Fine-tuning/adapting them for specific domains.
- Optimizing for inference cost, latency, and accuracy.
The Reality
The work is beautifully complex. The scale is real and growing. The problems are the kind that wake you up at 3am with solutions.
If you get your energy from building backend systems and adapting LLMs to make them smarter for real-world use, you’ll probably fall in love with what we do. If you’re only interested in APIs without touching models, this won’t be your thing — and that’s completely okay.
How to Apply
If you’re reading this thinking “finally, a team that actually cares about real AI engineering” — we’d love to see something you’ve built.
Not just a resume. Show us your craft:
- An LLM fine-tuning repo.
- A domain-adapted model you worked on.
- A system design where you combined backend and AI.
- Or even a short write-up or voice note explaining what you’ve fine-tuned.
We’re genuinely excited to see what you’ve done and have a meaningful conversation about whether this could be magic for both of us.
💥 What will you do?
As a Backend Engineer, you will
- Create and maintain server-side code
- Designing database schemas to support business requirements
- Building reusable code and libraries for future use
- Troubleshoot and debug applications
- Write unit tests
- Stay up to date with current best practices
- Collaborate with front end engineers
- Optimization of the application for maximum speed and scalability
- Work with stakeholders including the Executive, Product, Data, and Design teams to assist with web-application-related technical issues and support their requirements.
🙋 What are we looking for?
While we do not have a strict list of requirements for candidates interested in this role, some indicators that you would fit this role and our engineering culture are
- 2+ years of relevant work experience as a Backend engineer using Python frameworks like Django, Flask, etc
- Experience with relational databases like MySQL, PostgreSQL
- Good understanding of OOP concepts
- Understanding of code versioning tools, such as Git
- Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3.
- Experience writing unit tests for the application is a plus
- Experience with building REST APIs
- Superior analytical, conceptual, and problem-solving skills.
- Strong verbal and written communication skills in English.
As a PHP Backend Developer, your primary responsibility will be to develop and maintain the server-side logic of web applications, ensuring high performance, responsiveness, and scalability. You will work closely with the front-end development team, project managers, and other stakeholders to deliver robust and efficient web solutions.
Responsibilities:
- Develop and maintain server-side applications using PHP frameworks (such as Yii, Laravel, Symfony, and CodeIgniter) and other related technologies.
- Write clean, well-structured, and reusable code following industry best practices and coding standards.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Design and implement secure and efficient APIs for data exchange with the front end and external services.
- Optimize application performance by identifying and resolving bottlenecks, improving code efficiency, and implementing caching mechanisms.
- Ensure data integrity and implement proper validation and error-handling techniques.
- Collaborate with database administrators to design and optimize database schemas and queries.
- Conduct thorough testing and debugging of applications to ensure high-quality deliverables.
- Stay updated with the latest trends and advancements in PHP development and related technologies.
- Participate in code reviews and provide constructive feedback to maintain code quality and improve team collaboration.
- Collaborate with the project management team to estimate project timelines and deliver work within specified deadlines.
- Troubleshoot and resolve production issues, provide technical support and perform maintenance tasks as required.
Requirements:
- Proven work experience as a PHP Backend Developer or similar role.
- Strong proficiency in PHP and its frameworks (Yii, Laravel, Symfony, etc.) with a good understanding of object-oriented programming principles.
- Experience with frontend technologies (HTML5, CSS3, JavaScript) and their integration with backend systems.
- Familiarity with database systems, such as MySQL, PostgreSQL, or MongoDB, and proficiency in writing efficient database queries.
- Knowledge of version control systems like Git for code collaboration and deployment.
- Familiarity with RESTful API development and integration of third-party APIs.
- Experience in optimizing application performance and implementing caching techniques.
- Understanding of security principles and best practices for web application development.
- Excellent problem-solving and analytical skills with strong attention to detail.
- Good communication and teamwork skills to collaborate effectively with cross-functional teams.
- Ability to work independently and handle multiple projects simultaneously.
- Participating in design discussions, documentation, and development with the team as needed.
- Reporting to team lead/ manager on daily activities planned, expected deliverables, and reports as defined for the project.
- Participating in requirement gatherings as required.
What you need to have:
- Backend Developer with 3+ yrs of experience
- You have spent at least 2 yrs in a solid back end role.
- Javascript, Typescript, NodeJS
- Client-server architecture
- OOP concepts, including design patterns
- Understanding of RDBMS (MySQL, Postgresql)
- Understanding of REST API
- Familiarity with frameworks such as ExpressJs, NestJs
- Knowledge of TDD frameworks mocha, chai, jest, etc
- Knowledge of AWS (Lambda, RDS, EC2, SQS, S3, ECS, etc)
- Attention to detail
- Excellent communication skills
- Flexible and focussed on solutions
- Organized and self-sufficient
- Prioritize learning and growth
- Enjoy working with a team
- You've prior experience in fintech
- You've had experience taking a problem to a product solution (module/ product)
- Prior experience working with startups and understand the fast-paced, dynamic nature of work.
- You're based in Bangalore, India
Role: Senior Software Developer
Experience: 3-6 years of experience.
Work Location: Bangalore
Job responsibility The Software Developer contributes, to create a customer’s solution, in the building phase of the software development life cycle. The Software Engineer is responsible for performing the detailed design of application and technical architecture components and classes in accordance to the specification provided by the Solution Architect, for coding of SW components, and for the early testing phases (component testing), and system testing support
Requirement:
Must Have skills: Java/J2ee, SQL, Web services, Spring Boot, Elastic search
Job description
- Hands on experience in Java, Python, scripting
- Design, implement, deploy and support web-based applications and web services using server technologies stacks that include Java, MySQL
- Experience in Java/J2EE using web frameworks Play or Spring boot, REST API Development and ORM (JPA, Hibernate eBean etc.)
- In depth knowledge of Design patterns and Data structures
- Databases - MySQL, Oracle, SQL
- Solid understanding of concepts like Web Services, SOA, REST APIs, Message Queue, Caching, Distributed/Scalable Architecture
- Secure application development best practices, such as OWASP
- Document and maintain all design documents and involve in review process.
- Experienced problem solving and debugging skills.
- Good verbal and written communication and interpersonal skills
- Experience in Agile methodology is added advantage
- Knowledge of Cloud Knowledge /Azure
- Must know about Unix knowledge
- experience in Elastic search

We are looking to hire seasoned .net Developers with minimum experience of 4 years - 11 years for our client based Germany. This position is contract-to-hire, so you have the chance to permanently join our team with competitive salary and benefits if you show you are a dedicated and valuable member of the team.
Vacant Positions: 8
Job Location: Mohali (WFO)
Salary Budget: 6 to 13 LPA
Responsibilities:
1. You will be responsible for designing, planning, and implementing software development.
2. The key focus will be execution of implementation, deployment, and support, with a consultative approach aimed at promoting modern development practices.
3. You will be working with and supporting a distributed team of technical resources with a range of e highly experienced members.
4. The scope of work is extensive, and all candidates must have a broad range of technical capabilities.
Tech Stack Required for the profile:
1. C# with http://asp.net/">ASP.NET 5.0 (#Mandatory)
2. MongoDB (#Mandatory)
3. Git / Bitbucket
4. Experience with Microservice architectures (#Mandatory)
5. Experience with REST
***Nice to have***
1. GraphQL
2. Docker
3. Kubernetes / Helm
4. Experience with social media and e-commerce systems
Required Candidate profile:
1. Strong analysis, design, programming and testing skills
2. Excellent Coding Skills
3. Ability to learn new Technologies
4. Must be a self-starter who requires minimal supervision.
5. Resources must have exemplary Communication Skills.
6. Experienced in direct client interaction.
7. Should be creative, quick learner and hard working
8. Priority given to immediate joiners or can join at the earliest
Roles & Responsibilities:
-
Strong knowledge of Asp.Net MVC, C#, MVC, JavaScript and JQuery.
-
Prepare and maintain code for various .Net applications and resolve any defects in systems.
-
Prepare test-based applications for various Dot Net applications.
-
Enhance existing systems by analyzing business objectives, preparing an action plan and identifying areas for modification and improvement.
-
Manage defect tracking systems and resolve all issues and prepare an update for systems.
-
Investigate and develop skills in new technologies.
Skills Required:
-
Proven experience as a .NET Developer or https://resources.workable.com/application-developer-job-description" target="_blank">Application Developer.
-
Familiarity with the http://asp.net/" target="_blank">ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC)).
-
Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3.
-
Familiarity with JavaScript and JQuery.
-
Understanding of Agile methodologies.
-
Excellent troubleshooting and communication skills.








