
Job Summary
We are seeking a Senior Software Engineer with strong expertise in .NET Core, C#, and microservices architecture to design and develop secure, high-performance applications. The ideal candidate will have hands-on experience with AWS cloud services, SQL (queries, stored procedures, performance tuning), and a strong focus on non-functional requirements (NFRs) such as scalability, security, and reliability. Exposure to Angular or React for front-end development is a plus.
Key Responsibilities
Application Development:
Design, develop, and maintain enterprise-grade applications using .NET Core, C#, and
microservices architecture.
Cloud Integration:
Deploy and manage applications on AWS, leveraging services like EC2, S3, Lambda, and API
Gateway.
SQL Development:
Write and optimize SQL queries, stored procedures, and functions for high-performance data access.
Caching & Performance:
Implement caching strategies (e.g., Redis) and optimize application performance for low latency and high throughput.
NFR & Security Compliance:
Ensure applications meet performance, scalability, and security requirements.
Implement secure coding practices and authentication/authorization mechanisms.
DevOps & CI/CD:
Integrate applications into CI/CD pipelines and automate deployments using AWS tools or Jenkins.
Collaboration:
Work closely with architects, QA, and product teams to deliver high-quality solutions.
Front-End (Good to Have):
Exposure to Angular or React for building responsive user interfaces.
Required Skills & Qualifications
Experience: 6+ years in software development with strong .NET expertise.
Proficiency in C#, .NET Core, and microservices architecture.
Hands-on experience with AWS cloud services (mandatory).
Strong skills in SQL queries, stored procedures, and performance tuning.
Experience with caching technologies (Redis or similar).
Understanding of NFRs (performance, security, scalability) and ability to implement them.
Familiarity with CI/CD pipelines and DevOps practices.
Excellent problem-solving and communication skills.
Preferred Qualifications
Experience with Angular or React for front-end development.
Knowledge of containerization (Docker, Kubernetes).
AWS certification is a plus.

About MARS Telecom Systems
About
MARS Telecom Systems (CMMi Level 3 & ISO 9001:2000 certified) is a trusted product development solutions company with over 11 years of experience delivering cutting-edge projects across telecom, networking, enterprise mobility, eGovernance, and custom application development.
With 175+ successful projects executed, MARS combines mature processes, global delivery models, and state-of-the-art development centers in Hyderabad and Bangalore to provide scalable, reliable, and innovative solutions.
Why Clients Choose MARS
- Proven Global Engagements: Strong track record of managing complex international projects by blending deep local market knowledge with technical expertise.
- High-Caliber Talent & Culture: Experienced software engineers working in a collaborative, quality-driven culture.
- Flexible Delivery Models: Engagements tailored to meet client needs — from product development to independent QA.
- Innovation with R&D Strength: Significant R&D capabilities ensuring speed, cost efficiency, and market-ready solutions.
Our Value Proposition
In a world where businesses struggle to keep pace with rapid technological change, MARS helps enterprises stay competitive by enabling:
- Cost efficiency without compromising quality.
- Faster time-to-market with agile and proven execution practices.
- Enhanced product worthiness through continuous innovation and quality assurance.
Our unwavering professionalism, unique insights, and commitment to excellence have consistently helped clients reduce costs, accelerate delivery, and increase market impact.
Tech stack
Candid answers by the company
MARS Telecom Systems is a product development and IT solutions company.
They specialize in:
- Telecom and networking solutions
- Enterprise mobility and eGovernance applications
- Custom software and product development
- Independent QA and testing services
In short, They help businesses build, test, and deliver technology products faster and cost-effectively, leveraging their R&D and experienced engineers
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Job Summary
- Candidate will be responsible for providing full life-cycle development (design, coding, and testing) and maintenance of web-based system on Azure
- Candidate should have experience in GitHub, knowledge of DevOps is a plus
- Experienced in designing and implementing web portals, experience with DNN is must
- Ability to work with multiple languages including C#, ASP.Net, MVC, Javascript and related libraries, HTML, Complex SQL queries, CSS, BootStrap, JSON.
- Experience in Agile project management methodology
- Developing and Delivering Excellent Web based solutions/portals/sites based on customer’s requirement within the stipulated timeline
- The candidate should be flexible to learn new technology and platform and should be creative, innovative for improvement ideas, detail oriented, diligent, and eager to learn and grow
Duties and Responsibilities
- Understand business requirements to apply logic to integrate functionalities
- Identify and understand any technical bugs on the server, site, log files or modules and work on resolving the bugs
- Understand how FTP server is setup for the site
- Understand system/site technical requirements and suggest enhancements if applicable
- Designing, coding, unit Testing, and integration with Database
- Handle site deployment
- Designing, coding, debugging, technical problem solving, and writing Unit Test cases, etc.
Qualifications
Education / Certification
- B.E. / B.Tech. /MSC in Computer Science or IT.
- MCAD/MCSD/MSITP/MCPD
Technical Expertise
- ASP/ASP.NET/VB.NET/MVC/C#/SQL Server 2012+
- HTML, Javascript, Jquery, CSS, Bootstrap
- GitHub/DevOps, Azure
- Web API/ Web Services, Email Services
Skills and Abilities
- Be able to work with diverse global teams and in an individual contributor role as needed
- Excellent English written and verbal communication skills (for local team and global stakeholders/team members)
- Strong task management skills including time management, and ability to manage multiple projects simultaneously
- Flexibility required to attend late evening meetings with global team members
- Attention to detail and delivering quality projects and knowledge assets
We are looking for a strong Backend Engineer with deep experience in C# / .NET Core who can build scalable APIs and backend services on AWS.
Key Responsibilities:
- Develop and maintain backend services using C#, .NET Core
- Build and optimize REST APIs
- Work with databases (any DB experience is fine)
- Deploy and maintain services on AWS
- Collaborate with frontend, QA, and product teams
Required Skills:
- 4+ years of backend development experience
- Strong in C#, .NET Core, API development
- Experience working on AWS (mandatory)
- Solid understanding of software design and debugging
Exp: 4-6 years
Position: Backend Engineer
Job Location: Bangalore ( office near cubbon park - opp JW marriott)
Work Mode : 5 days work from office
Requirements:
● Engineering graduate with 3-5 years of experience in software product development.
● Proficient in Python, Node.js, Go
● Good knowledge of SQL and NoSQL
● Strong Experience in designing and building APIs
● Experience with working on scalable interactive web applications
● A clear understanding of software design constructs and their implementation
● Understanding of the threading limitations of Python and multi-process architecture
● Experience implementing Unit and Integration testing
● Exposure to the Finance domain is preferred
● Strong written and oral communication skills
💥 What will you do?
As a Lead Backend Engineer, you will
- Build out and help scale our Django (+ReactJS / VueJS) based web application as we add new features and customers
-
Help us transition from monolithic system architecture to microservices and serverless system architecture to help meet our future scaling requirements
- Collaborate on a daily basis with a small, nimble team of product managers, engineers, and UX designers to understand business requirements and user experience goals and pain points.
- Build out features to enable multi-channel customer acquisition include partner channels, enterprise channels, and government channels
- Integrate third-party plugins to enhance customer experience and internal tooling build internal tooling to improve internal team efficiencies.
- Actively participate in code reviews
- Work with our quality assurance team to improve coverage on our automated testing suites
🙋 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
-
Prior experience of a few years (3+ years) with python based frameworks as Django or Flask would be essential to work on our application stack.
-
You actively promote a culture of engineering excellence some of which could be writing efficient code, use of elegant design patterns, and styling your code through code-linting policies.
-
You enjoy designing software architecture by collaborating with engineering managers, architects, and other lead engineers to explore existing systems, determining areas of complexity, potential risks to successful implementation.
- You enjoy coaching folks to achieve outcomes through nudges.
📢 Other information you may want to consider
- We will be flexible for the rest of the pandemic and work remotely; however, we are not a remote-first company, and the work location would be Bangalore when things settle.
- Our backend tech stack includes Django, FastAPI, Postgres, Redis, Clickhouse, and TigerGraph. Our environments are managed through Docker, Kubernetes, and Terraform.
Job description
- Engage with the business team and stakeholder at different levels to understand business needs, analyze, document, prioritize the requirements, and make recommendations on the solution and implementation.
- Delivering the product that meets business requirements, reliability, scalability, and performance goals
- Work with Agile scrum team and create the scrum team strategy roadmap/backlog, develop minimal viable product and Agile user stories that drive a highly effective and efficient project development and delivery scrum team.
- Work on Data mapping/transformation, solution design, process diagram, acceptance criteria, user acceptance testing and other project artifacts.
- Work effectively with the technical/development team and help them understand the specifications/requirements for technical development, testing and implementation.
- Ensure solutions promote simplicity, efficiency, and conform to enterprise and architecture standards and guidelines.
- Partner with the support organization to provide training, support and technical assistance to operation team and end users as necessary
- Product/Application Developer
- Designs and develops software applications based on user requirements in a variety of coding environments such as graphical user interface, database query languages, report writers, and specific development languages
- Consult on the use and implementation of software products and applications and specialize in the business development environment, including the selection of development tools and methodology
Primary / Mandatory skills:
- Overall Experience: Overall 4 to 6 years of IT development experience
- Design and Code NodeJS based Microservices, API Webservices, NoSql technologies (Cassandra/MongoDb)
- Expert in developing code for Node-JS based Microservice in TypeScript
- Good Experience in understanding the data Transmission through pug/sub mechanism like Event Hub and Kafka
- Good Understanding of Analytics and clickstream data capture is HUGE Plus
- Good understanding of frameworks like Java Spring Boot, Python is preferred
- Good understanding of Microsoft Azure principles and services is preferred
- Able to write Unit test cases
- Familiarity with performance testing tools such as Akamai SOASTA is preferred
- Good knowledge on Source Code control like GIT, code clout, etc and understanding of CI/CD(Jenkins and Kubernetes)
- Solid technical background with understanding and/or experience in software development and web technologies
- Strong analytical skills and the ability to convert consumer insights and performance data into high impact initiatives
- Experience working within scaled agile development team
- Excellent written and verbal communication skills with demonstrated ability to present complex technical information in a clear manner to peers, developers, and senior leaders
- The desire to be continually learning about emerging technologies/industry trends
SpringBoot
Microservice
Spring
Hibernate
NP- Immediate to 15 Days
Location-Bangalore & Hyderabad (Post pendami)
• Have strong experience in Go
• Have expertise in implementing microservices (using tools and technologies for messaging, GraphQL, GRPC, REST API, etc)
• Have implementation experience in data visualization (knowledge graph, for example), workflow or business process management
• Have expertise in design and development using PostresSQL
• Have experience with Containerization (Docker, Kubernetes, AWS)
• Experience of Cloud AWS based instances and services (e.g. EC2, S3, ELB, RDS, IAM, Route53, CloudFront, ElastiCache)
• Strong experience in enterprise application development, data structures, modern design patterns and microservices architecture

As part of the engineering team, you would be expected to have
deep technology expertise with a passion for building highly scalable products.
This is a unique opportunity where you can impact the lives of people across 150+
countries!
Responsibilities
● Own architecture, design, development, and implementation of different modules/features of the services
● Design, develop, deploy and support web applications.
● Discover opportunities for performance improvements
● Recommend ways to improve reliability, efficiency and code quality
● Focus on continuous delivery and reducing complexity
● Carry out code reviews and manage pull requests
● Build applications based on micro-services architecture
Requirements
● Overall 1-3 years of experience in Backend development.
● B.E/B.Tech in CS or equivalent streams from institute of repute (IITs, NITs, BITs,
IIITs or equivalent)
● Strong object oriented design skills & knowledge of design patterns
● Experience designing & developing distributed systems involving multiple web services, databases (both SQL and NoSQL), caches, queues, etc. taking into consideration scalability, availability, fault tolerance, consistency, etc. of the overall system
● Well-aware of and enforces development best practices: Unit Tests, Code Reviews,
Integration Tests, CI/CD, Monitoring, Alerting, etc
- 3-5 Years of experience in Backend Development.
- Must have experience in Python (FLASK framework).
- Have Deep understanding of how RESTful APIs work.
- Familiar with various design and architectural patterns that can work at scale.
- Sound knowledge of NoSQL/SQL Databases (Mongo DB preferred).
- Strong experience with at-Cloud technology, preferably AWS or GCP or Azure.
- Core experience in developing complex backend systems.
- Communicating complex technical concepts to both technical and non-technical audiences.
- Passionate about application scalability, availability, reliability, and security.







