Python- Django Developer

Key Responsibilities

🖥️ Frontend (Angular)

• Develop responsive, accessible web UI for assessment tools, educator dashboards, and parent reports.
• Implement dynamic form builders and scoring interfaces for multiple domains (reading, writing, math).
• Build PDF report previews, filtering tools, and real-time updates.

🔙 Backend (Python/FastAPI)

• Design and implement APIs for user management, assessments, intervention logs, and reports.
• Integrate scoring logic and data aggregation for AI insights.
• Implement secure role-based access (admin, educator, parent).

🛠️ DevOps / Systems

• Maintain scalable architecture with PostgreSQL / MongoDB, Docker, and deployment pipelines.
• Work with AI engineer to connect ML models to backend for prediction and recommendation layers.
• Optimize performance and ensure data security (GDPR-aligned).

We are currently seeking skilled and motivated Senior Java Developers to join our dynamic and innovative development team. As a Senior Java Developer, you will be responsible for designing, developing, and maintaining high-performance, scalable Java applications.

Join DataCaliper and step into the vanguard of technological advancement, where your proficiency will shape the landscape of data management and drive businesses toward unparalleled success.

Please find below our job description, if interested apply / reply sharing your profile to connect and discuss.

Company: Data caliper

URL: https://datacaliper.com/

Work location: Coimbatore

Experience: 3+ years

Joining time: Immediate – 4 weeks

Required skills:

-Good experience in Java/J2EE programming frameworks like Spring (Spring MVC, Spring Security, Spring JPA, Spring Boot, Spring Batch, Spring AOP).

-Deep knowledge in developing enterprise web applications using Java Spring

-Good experience in REST webservices.

-Understanding of DevOps processes like CI/CD

-Exposure to Maven, Jenkins, GIT, data formats json /xml, Quartz, log4j, logback

-Good experience in database technologies / SQL / PLSQL or any database experience

-The candidate should have excellent communication skills with an ability to interact with non-technical stakeholders as well.

Thank you

About the role

As a full-stack engineer, you’ll feel at home if you are hands-on, grounded, opinionated and passionate about building things using technology. Our tech stack ranges widely with language ecosystems like Typescript, Java, Scala, Golang, Kotlin, Elixir, Python, .Net, Nodejs and even Rust.

This role is ideal for those looking to have a large impact and a huge scope for growth while still being hands-on with technology. We aim to allow growth without becoming “post-technical”. We are extremely selective with our consultants and are able to run our teams with fewer levels of management. You won’t find a BA or iteration manager here! We work in small pizza teams of 2-5 people where a well-founded argument holds more weight than the years of experience. You will have the opportunity to work with clients across domains like retail, banking, publishing, education, ad tech and more where you will take ownership of developing software solutions that are purpose-built to solve our clients’ unique business and technical needs.

Responsibilities

• Produce high-quality code that allows us to put solutions into production.
• Utilize DevOps tools and practices to build and deploy software.
• Collaborate with Data Scientists and Engineers to deliver production-quality AI and Machine Learning systems.
• Build frameworks and supporting tooling for data ingestion from a complex variety of sources. Work in short sprints to deliver working software with clear deliverables and client-led deadlines.
• Willingness to be a polyglot developer and learn multiple technologies.

Skills you’ll need

• A maker’s mindset. To be resourceful and have the ability to do things that have no instructions.
• Extensive experience (at least 10 years) as a Software Engineer.
• Deep understanding of programming fundamentals and expertise with at least one programming language (functional or object-oriented).
• A nuanced and rich understanding of code quality, maintainability and practices like Test Driven Development.
• Experience with one or more source control and build toolchains.
• Working knowledge of CI/CD will be an added advantage.
• Understanding of web APIs, contracts and communication protocols.
• Understanding of Cloud platforms, infra-automation/DevOps, IaC/GitOps/Containers, design and development of large data platforms.

What will you experience in terms of culture at Sahaj?

• A culture of trust, respect and transparency
• Opportunity to collaborate with some of the finest minds in the industry
• Work across multiple domains

What are the benefits of being at Sahaj?

• Unlimited leaves
• Life Insurance & Private Health insurance paid by Sahaj
• Stock options
• No hierarchy
• Open Salaries

Duties and responsibilities

• Responsible for the development of new highly responsive, web-based user interface
• Construct visualisations that are able to depict vast amounts of data
• Work and collaborate with the rest of the engineering team
• Work with the product team and graphic designers
• Learn and understand user interactions
• Develop a flexible and well-structured front-end architecture, along with the APIs to support it

Requirements and qualifications

• Experience in Work Frontend Frameworks like Bootstrap, MUI & Antd.
• Must have experience in ES6
• Hands-on experience with REACT REDUX
• Hands-on experience with REDUX SAGA or REDUX ToolKit
• Experience with HTML5 / CSS3
• Experience in creating REST API's based on NODE JS
• GraphQL is a plus
• Must have Git knowledge
• Team player
• Good time-management skills
• Good interpersonal and communication skill

Senior Software Engineer I

Primary Responsibilities

• Designs, codes, debugs, optimizes, and releases both frontend and backend components as well as internal tools.
• Performs code reviews of pull requests.
• Assists junior engineers with development and SDLC processes.
• Works closely with QA analysts for feature and regression testing.
• Writes and maintains unit, integration, and acceptance tests.
• Helps select and incorporate new tools and technologies.
• Drives continuous improvement of best practices within the development team.
• Identifies and recommends where increased automation, performance enhancements, application enhancements, and quality enhancements may be incorporated.
• Remains flexible and responsive to changing priorities and multiple, concurrent responsibilities.
• Keeps current with emerging technologies and technological developments within the industry.

Education & Experience

·      Level of Formal Education:

o  Bachelors or 5 years of professional experience

·      Area of Study:

o  Computer Science or related field

·      Years of Experience:

o  5+ years

·      Type of Experience:

o  Software Engineering

·      Special Certifications or Technical Skills:

o  n/a

·      Information Systems:

o  C#, .NET Framework, JavaScript, SQL Server

·      Technical Competencies:

o  n/a

·      Skills and Ability:

o  C# (or similar language)

o  JavaScript / Node.js

o  SQL Server (or similar relational database management system)

o  Object-oriented design

o  Unit, integration, & acceptance testing

o  Git (or similar version control system)

·      Personal Attributes:

o  Accountable, analytical, methodical, strategic, situational awareness

·      Other/Preferred:

o  Full Stack Development experience

o  Experience or interest in learning:

§ REST web services / microservice architecture

§ Continuous integration & continuous delivery

§ Behavior-driven development

§ GraphQL

§ Docker containers

§ Cloud technologies (e.g. serverless architecture / AWS Lambda)

Key Skill :

- JavaScript with Dom Manipulation

- Good understanding on AJAX concepts

- Know jQuery implementation with its libraries

- Front-End Framework - Bootstrap knowledge

- In-Depth knowledge of PHP and its framework CodeIgniter

- In-Depth knowledge of Relational Database - MySQL

- Integration of Third Party Code Snippets.

- Knowledge of deployment the project on the production server

- Restful API Design and Development with CRUD Functionality

- Git/Github Knowledge

- Must be open to learn new technologies and frameworks as per the project's requirements

- Must have ability to work under pressure while performing priority tasks

- Must have critical and analytical skills

- Must be a quick and self-learner

Add on Benefits :

- Knowledge of Jira, Git and Digital Ocean are the key benefits.

Purpose of the Role

To design and implement the Peak AI System - a new system of intelligence that allows companies to quickly harness the power of AI.

The Opportunity 

Peak is a Decision Intelligence company - we are on a mission to help organisations use AI to make great commercial decisions, all the time. Just as importantly, we are also focused on building an amazing company - one where we truly value our people & culture, and strive to make an amazing and diverse place to work. Our recent Best Companies award & 3 star accreditation for being one of the top companies to work for is a testament to this.

We have ambitious plans over the coming years; to launch and lead a new category of technology (Decision Intelligence), expand our operations and create the best working culture possible. This is a great time to join Peak and the Engineering team, as we start the next stage of our global growth.

The Role

Based in Jaipur or Pune, you will be working in a collaborative team on cutting edge technologies in a supportive and dynamic environment. Ultimately you are responsible for building the CODI and on-boarding new clients - this involves:

• Developing a good understanding of the solutions which Peak delivers, and how these link to Peak’s overall strategy.
• Making suggestions towards shaping the strategy for a feature and engineering design.
• Managing own workload and usually delivering unsupervised. Accountable for their own workstream or the work of a small team.  
• Understanding Engineering priorities and is able to focus on these, helping others to remain focussed too
• Acting as the Lead Engineer on a project. Helps ensure others follow Peak processes, such as release and version control.
• An active member of the team, through useful contributions to projects and in team meetings.
• Supervising others. Deputising for a Lead and/or support them with tasks. Mentoring new joiners/interns and Masters students. Sharing knowledge and learnings with the team.

Required Skills and Experience

We are building a team of world class engineers in Jaipur / Pune, essentially we are looking for bright, talented engineers looking to work at the cutting edge of practical AI.

• Acquired strong proven professional programming experience.
• Strong command of Algorithms, Data structures, Design patterns, and Product Architectural Design.
• Good understanding of DevOps, Cloud technologies, CI/CD, Serverless and Docker, preferable AWS 
• Proven track record and expert in one of the field - DevOps/Frontend/Backend
• Excellent coding and debugging skills in any language with command on any one programming paradigm, preferred Javascript/Python/Go
• Experience with at least one of the Database systems - RDBMS and NoSQL
• Ability to document requirements and specifications.
• A naturally inquisitive and problem-solving mindset.
• Strong experience in using AGILE or SCRUM techniques to build quality software.
• Advantage: experience in React js, AWS, Nodejs, Golang, Apache Spark, ETL tool, data integration system, certification in AWS, worked in a Product company and involved in making it from scratch, Good communication skills, open-source contributions, proven competitive coding pro

As well as doing great work we have created an award-winning, fun and exciting workplace that people love to be, we are looking for people to join us who share our values and are:

• Open - Always up for new ideas and able to take and give feedback in a positive way.
• Driven - sets high goals, doesn’t give up, and make sacrifices to ensure that their job gets done on time and meets/exceeds expectations.
• Curious - Aware of new technologies and uses them to make new improvements in the Engineering ecosystem.
• Smart - Innovative and thinks out of the box, in difficult situations finds a way to succeed no matter what 
• Responsible - takes ownership of tasks given and has a strong work ethic.

About Peak

In an age when becoming AI and data-driven is one of the most important things businesses must do, it can also be one of the most challenging. That’s where Peak comes in; our CODI system sits at the heart of our client’s businesses, enabling the rapid unification, modelling and - most importantly - use of data - helping decision makers make great commercial decisions, powered by AI. All supported by our world-class data science team.

Founded in 2014, Peak has grown rapidly, in line with the world’s fastest growing SaaS companies, winning numerous awards and attracted significant funding to support the company’s ongoing investment in machine learning and AI technologies. All to further our mission to become the world’s leading AI System business.

Headquartered in Manchester, Peak also has offices in London, Edinburgh, Jaipur and Brisbane. Our clients include some of the world's leading retailers, manufacturers and well-known brands alongside highly innovative and tech-savvy businesses. Peak is an Amazon Web Services (AWS) Partner, and holds Machine Learning Competency and Retail Competency status.