Junior Dotnet Developer

We are looking for a Python Backend Developer to design, build, and maintain scalable backend services and APIs. The role involves working with modern Python frameworks, databases (SQL and NoSQL), and building well-tested, production-grade systems.

You will collaborate closely with frontend developers, AI/ML engineers, and system architects to deliver reliable and high-performance backend solutions.

Key Responsibilities

• Design, develop, and maintain backend services using Python
• Build and maintain RESTful APIs using FastAPI
• Design efficient data models and queries using MongoDB and SQL databases (PostgreSQL/MySQL)
• Ensure high performance, security, and scalability of backend systems
• Write unit tests, integration tests, and API tests to ensure code reliability
• Debug, troubleshoot, and resolve production issues
• Follow clean code practices, documentation, and version control workflows
• Participate in code reviews and contribute to technical discussions
• Work closely with cross-functional teams to translate requirements into technical solutions

Required Skills & Qualifications

Technical Skills

• Strong proficiency in Python
• Hands-on experience with FastAPI
• Experience with MongoDB (schema design, indexing, aggregation)
• Solid understanding of SQL databases and relational data modelling
• Experience writing and maintaining automated tests
• Unit testing (e.g., pytest)
• API testing
• Understanding of REST API design principles
• Familiarity with Git and collaborative development workflows

Good to Have

• Experience with async programming in Python (async/await)
• Knowledge of ORMs/ODMs (SQLAlchemy, Tortoise, Motor, etc.)
• Basic understanding of authentication & authorisation (JWT, OAuth)
• Exposure to Docker / containerised environments
• Experience working in Agile/Scrum teams

What We Value

• Strong problem-solving and debugging skills
• Attention to detail and commitment to quality
• Ability to write testable, maintainable, and well-documented code
• Ownership mindset and willingness to learn
• Teamwork

What We Offer

• Opportunity to work on real-world, production systems
• Technically challenging problems and ownership of components
• Collaborative engineering culture

JOB DESCRIPTION:

Location: Pune, Mumbai, Bangalore

Mode of Work : 3 days from Office

* Python : Strong expertise in data workflows and automation

* Pandas: For detailed data analysis and validation

* SQL: Querying and performing operations on Delta tables

* AWS Cloud: Compute and storage services

* OOPS concepts

🚀 We’re Hiring- PHP Developer Deqode

📍 Location: Pune (Hybrid)

🕒Experience: 4–6 Years

⏱️ Notice Period: Immediate Joiner

We're looking for a skilled PHP Developer to join our team. If you have a strong grasp of secure coding practices, are experienced in PHP upgrades, and thrive in a fast-paced deployment environment, we’d love to connect with you!

🔧 Key Skills:

- PHP | MySQL | JavaScript | Jenkins | Nginx | AWS

🔐 Security-Focused Responsibilities Include:

- Remediation of PenTest findings

- XSS mitigation (input/output sanitization)

- API rate limiting

- 2FA integration

- PHP version upgrade

- Use of AWS Secrets Manager

- Secure session and password policies

• Augmenting, improving, redesigning, and/or re-implementing Dolat's low-latency/high-throughput production trading environment, which collects data from and disseminates orders to exchanges around the world
• Optimizing this platform by using network and systems programming, as well as other advanced techniques
• Developing systems that provide easy access to historical market data and trading simulations
• Building risk-management and performance-tracking tools
• Shaping the future of Dolat through regular interviewing and infrequent campus recruiting trips
• Implementing domain-optimized data structures
• Learn and internalize the theories behind current trading system
• Participate in the design, architecture and implementation of automated trading systems
• Take ownership of system from design through implementation

• Experience working on large enterprise application integrations. Deep understanding and delivering solution using common messaging patterns
• Experience with Enterprise Service Bus/Azure Service Bus preferred
• Deep understanding and experience with agile development practices, including unit testing and continuous integration.
• Willingness to take on additional responsibility to ensure team success and quality solutions.
• Team player that understands how your own work is important to the team's success.
• Ability to multitask across different projects.
• Become a partner and trusted advisor to the internal development team on best-fit technologies and best practices.
• Familiarity with object serialization to one of the following: XML, JSON, BSON.
• Database development skill using SQL Server a must.
• A deep understanding of the .NET platform.
• Experience with the ASP.NET MVC. C#, JavaScript, Microservices, Web API, WPF
• Exposure to an ORM such as Entity Framework or NHibernate or equivalent implementation.
• Windows server and Azure development experience
• Queuing experience using MSMQ (or equivalent).
• Development experience using HTML5/CSS/JavaScript frameworks such as AngularJS or Ember or equivalent.
• Professionalism to include written and oral communication and the ability to communicate collaboratively in front of a whiteboard. An ability to understand your audience and adjust your communication style appropriately.
• A desire to constantly learn and share new knowledge
• A caring attitude – care about what you do, who you do it with, and how you’re going to be successful in the end.
• 10+ yrs. professional software development experience.
• Solid working knowledge of four or more of the following technologies:
• Authoring APIs compliant with REST standards
• Development using HTML5/CSS/JavaScript frameworks such as AngularJS or Ember or equivalent
• Development using Silverlight or WPF JQuery

• Designing, developing, implementing, and releasing high quality custom software solutions.
• Applying the very best technical agile patterns and practices when building custom software solutions.
• Collaborating with customers to provide technical consultation and assistance when required.
• Working with CTO, Software Development Manager and Architect, but will be expected to work independently on complex, non-routine tasks and projects. You may interact with end-users and other technical personnel to identify and correct issues.
• Maintaining continuous, open, consistent professional communication with peers and team members. Openly listen to others and confirm understanding to ensure everyone is on the same page.
• Working closely with team members on quality-related activities.

Responsible for developing software and Deliverables using cutting-edge technologies. Interact with cross-functional teams and develop software applications as per client specifications. Dot Net Engineer is responsible for designing, developing, and configuring software systems to meet requirements and is accountable for the delivery of end-to-end systems from analysis, design, implementation, and quality assurance to delivery. Responsible for delivering in an Agile manner and following all the software development processes.

Work Experience Required:

1) Senior-level Developer with 3+ years of experience in .Net technologies (.NET Core).

2) Have good hands-on experience working with Angular / Vue JS (Preferable) / React

3) Have strong hands-on experience of Entity Framework and writing LINQ queries.

4) Typescript experience is a plus.

5) Strong Web API and MVC app development experience is a plus.

Important skills:

• Review requirements, create system design documents and develop solutions
• Proficiency in C#, Angular-2, http://asp.net/">ASP.NET, OOPS, http://ado.net/">ADO.NET, WCF, Amazon Web service & cloud, JQuery, LINQ, XML Schema, XSLT & SQL Server
• Web API & Entity Framework
• Should be well versed with Data Structures & algorithms, Multithreading, and optimization Technique.
• Knowledge of SOA architecture will be an added advantage.
• Should have capabilities to develop the core modules/components and should have experience in one or more complete life cycle modules
• Preferable if having an understanding of software development lifecycle and exposure to AGILE and SCRUM Methodologies
• Strong analytical and problem-solving skills and Excellent verbal and written communication skills
• Experience in Production support will be an added advantage.

OptiSol Dotnet Team engineers award-winning cloud-native applications to our worldwide customers. We provide simple digital solutions to the complex business problems of our enterprise and startup customers. We look for agile developers with team spirit to continuously deliver value to our customers. 

We are a tribe of happy people excited about problem-solving. Our team is geographically distributed, we speak many languages and we come from a variety of cultural backgrounds. We are rapidly expanding, and we are looking for passionately curious people obsessed with customer happiness.