- 4-8 years Asp.net web API
● Asp.net core 1
● Asp.net core 2
● Asp.net core 2.1
Preferred Skills:-
- Micro-services with C#
- Having worked in a product development environment is desirable.
- Having worked in the finance and banking domain is desirable.
- Docker and Linux knowledge is desirable

About Sigma Infosolutions
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Job Title: Full Stack Engineer (Django + Next.js)
We’re looking for a Full Stack Engineer with strong backend fundamentals and solid frontend experience to build scalable web products and APIs.
Must-Have
• Django + DRF (2+ years): Models, serializers, services, API views, migrations, query optimization (select_related / prefetch_related), transaction.atomic, custom managers
• Next.js + React (2+ years): App Router, SSR, client components, dynamic imports, useQuery, responsive UIs with Tailwind
• REST APIs: Auth, permissions, pagination, error handling, CORS, JWT flows
• PostgreSQL: Schema design, indexes, constraints, JSON fields, raw SQL when needed
• Celery / async tasks: Retry logic, idempotency, task chaining
• Git: Clean commits, branching, PR workflow
Good to Have
• AI / LLM integrations
• AWS S3 and presigned uploads
• Multi-tenancy
• WebRTC / MediaRecorder
• Docker
• Testing with pytest / Django TestCase / factory_boy
We’re looking for someone who can independently own features end-to-end and write clean, scalable code.
At BigThinkCode, our technology solves complex problems. We are looking for full-stack engineer to join our Microsoft capability teams at Chennai.
Our ideal candidate will have expert knowledge of software development processes, programming and problem-solving skills. This is an opportunity to join a growing team and make a substantial impact at BigThinkCode.
Please see below our job description, if interested apply / reply by sharing your profile to discuss.
Company: BigThinkCode Technologies
URL: https://www.bigthinkcode.com/
Work location: Chennai (work from office)
Experience: 3 – 4 years
Joining Time: Immediate-3 weeks
Programming Skills Required:
- Proficiency in C#, .NET Core, MVC
- Familiar with Data Structures & Algorithms, Object Oriented Programming basics.
- Hands on Problem Solving and Debugging skills.
Framework Required:
- EF Core
- Experience in OOJS, JavaScript, HTML, CSS, and at least one modern frontend framework like React/ Angular/ Vue.
Deployment And Devops Basics Required:
- Cloud (AWS), Docker
- Good to Have: Azure DevOps
Database Required:
- Relational (SQL Server), NoSQL, ORMs
Benefits
- Medical cover for employee and eligible dependents.
- Tax beneficial salary structure.
- Comprehensive leave policy
- Competency development training programs.
- Coding Complex Modules
- Code review and enforcing best practices
- Improve application architecture
- Constantly improve his/her own skill set
- Customisation to existing open souce and custom built applications
- Building a knowledge base of the latest programming trends, best practices and methodologies.
Education & Experience:
- B.Tech/BCA/MCA or M.Tech
- Experience into Javascript (Node.js, Angular.js/React.js)
- Experience representing work to a broader product team and other leaders, clearly and succintly articulating the goals and concepts
About Apexon:
Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. For over 17 years, Apexon has been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation. Our reputation is built on a comprehensive suite of engineering services, a dedication to solving our clients’ toughest technology problems, and a commitment to continuous improvement. We focus on three broad areas of digital services: User Experience (UI/UX, Commerce); Engineering (QE/Automation, Cloud, Product/Platform); and Data (Foundation, Analytics, and AI/ML), and have deep expertise in BFSI, healthcare, and life sciences.
Apexon is backed by Goldman Sachs Asset Management and Everstone Capital.
To know more about us please visit: https://www.apexon.com/
About the role:
This role will help build and support the data factory, keying and Linking and Credit Products on Azure. The role will also in addition automate Infra as a code to protect data, performance, secure product and customer interactions. Configure and deploy tools to leverage operational metrics to support customers with sys on glass monitoring and via alerts to help with L2 and L3 support.
Responsibilities:
- Contribute to all phases of the development lifecycle
- Produce well-designed, testable, efficient quality code
- Ensure designs comply with specifications
- Prepare and produce releases of software components
- Support continuous improvement and innovation
- Produce quality documentation for the support teams
- Troubleshoot / Diagnose issues and identify appropriate solutions
Requirements:
- Bachelor’s degree in Computer Science, Computer Engineering or equivalent experience required.
- 8 to 12 years of experience designing, developing and implementing software applications and hands-on experience with large-scale applications at large institutions with technologies like Java/J2EE, Spring, Spring Boot, producing & consuming REST API’s.
- Experience with front-end / UI technologies – ReactJS, JavaScript, HTML CSS
- Strong expertise on Kafka, event-driven architecture
- Strong experience using one or more Relational & non-relational NoSQL databases (Oracle, SQL Server, Cosmos DB, MongoDB, Cassandra, Redis).
- Expertise in Security, IAM Policies and Networking.
Great to Have:
- Experience with Kubernetes, Openshift
- Experience with Azure Event Hub, Azure Blob Storage, Stream Analytics.
- Practical experience with the end-to-end DevOps CI/CD pipeline including one or more of the following: Azure DevOps, Jenkins, Maven, Gitlab, and SonarQube.
- Strong experience on event-based architecture leading strategy, governance and execution of event-based architecture at large institutions.
- Financial services industry experience.
- Experience with analytics and performance monitoring.
- Knowledge of Test Driven Development (TDD) and/or Behavior-Driven Development (BDD).
- Experience in the day-to-day practicalities of Agile software Product Development Lifecycles such as Scrum, SAFe, DAD, Lean-Agile, Kanban, etc.
● Bachelor’s degree in computer science or equivalent practical experience
● 3+ years of experience in software development using Reactjs and Nodejs with data structures/algorithms
Preferred qualifications
● Strong in Object Oriented Programming and Design Patterns.
● You have experience of working closely with the product and design teams to deliver the product that materially impacts the business and improves the customer experience
● You follow SOLID principles and have experience with microservice architecture, have designed and implemented high performance scalable services/APIs.
● You have experience with component based architectures, PWA, Service workers, UI patterns and libraries most preferably ReactJS / NextJS
● Write client side high performant applications & develop prototypes
● Experience working with Node, NestJS / Express.
● Experience working with PostgreSQL, Redshift, Dynamo, Mongo and Cassandra databases.
● Experience working with RabbitMQ, Kafka.
● You constantly learn and adopt best practices at work, keeping in mind app performance, security, and scalability.
● You have experience working in distributed systems and built/designed systems to failover, event streaming, caching strategies
● You have experience with Docker/Kubernetes in AWS or any cloud computing platforms. And, are familiar with CI/CD processes.
Kudos if you already have:
● Great communication and team collaboration skills.
Exp: 3-5 yrs
Notice Period: Immediate Joiners
Location: Bangalore
Looking for candidates with experience in MERN Stack Development
Experience: 2-5 Years
Must-Have: .Net Core + Angular 9+,Good Communication
Good to Have: Azure Cloud, Angular Version if above 9, Some exposure to Angular JSKey Responsibilities and Accountabilities
- Experience in handling business requirements independently from technical and functional perspective.
- Responsible & accountable for execution end-2-end projects / part of Project or change requests and defects.
- Resolve technical issue faced for module handled and by the developers.
- Execution of project according to project plan, resolving day-to-day challenges of with the IT development life cycle.
- Always confirm to documentation, coding, and quality standards as defined.
- Prepare for and support user acceptance testing.
- Prepare all necessary documentation and processes to enable support of the systems.
- Effective Communication with internal and external customers, supervisors and management.
Proficient in working with systems infrastructure, creating, querying, and manipulating databases, APIs, and integrations.
Deep expertise and hands-on experience with Web Applications and programming languages such as HTML, CSS, JavaScript, JQuery, and API's.
SKILLs
Required Technical Experience: Frontend code (HTML5/CSS, ReactJS, D3JS) and web stack back-end technologies (.net Core, NodeJs), MongoDB, Docker, Git, Jenkins
Preferred Technical Experience: React/ Redux/Hook, GraphQL, HANA-SQL, Redis, Golang, Kafka, etc.
Implement Security OAuth/JWT solutions for the different API Scenarios
Deep functional knowledge or hands-on design experience with Micro-service is needed to be successful in this position. Also, the candidate should have a sound understanding of CI/CD processes, agile development, possess a deep understanding of programming fundamentals, and can learn new frameworks, languages, and tools required on projects.
Major Responsibility/ Job Responsibility:
Strong knowledge with Java frameworks (Spring, Hibernate, Mybatis)
Strong core Java 7 or Java 8 skills (with good understanding of multithreading and performance tuning)
Strong understanding of object-oriented design patterns.
Strong experience in Architecture & Designing, Web services (Rest or SOAP)
Good knowledge on Jasper Reports, iReports & XML
Strong understanding and experience on JavaScript (object oriented), AJAX, JQuery, Anuglar 2 or 4, Primefaces
Good knowledge on SQL and PL/SQL for Postgres, Oracle database
Good understanding of application and web servers – JBOSS, TOMCAT, JETTY
Hands- on experience for Eclipse IDE
Self-learner willing to experiment with latest features
Team player, willing to take responsibility and contribute
Experience in Waterfall/Agile development
Good communication skills both written and oral.
Hands on Experience with Unit Testing of Application using Junit Framework.
Key Result Areas:
Requirement analysis, design, Coding & unit testing
Technical documentation
Timely delivery of module with good quality
Sound knowledge on OOAD
Sound knowledge on n-tier, MVC architecture
Necessary Qualification/ Technical Skills:
2-5 years of total IT experience
Strong knowledge with Java frameworks (Spring, Hibernate, mybatis,)
Strong core Java 7 or Java 8 skills (with good understanding of multithreading and performance tuning)
Strong understanding and experience on JavaScript (object oriented), AJAX, JQuery, Anuglar 2 or 4,Primefaces
Good knowledge on Jasper Reports, iReports & XML
Good knowledge on SQL or PL/SQL for Postgres, MySQL, Oracle database.
Good understanding of application and web servers – JBOSS,TOMCAT,JETTY
Desirable:
Experience in short release cycles & full software life cycle.
Entire SDLC knowledge
Demonstrated problem solving, analytic and troubleshooting skills.
Basic/Advanced Java Certification
Special Skills (If Any):
Experience in Performance Tuning and creation of secured applications
Experience with high volume and highly scalable application is a plus.
Experience in Transport, Logistics & Finance domain










