Required Skills
- Proficiency in CS concepts such as Data Structures, Algorithms and Operating systems.
- More than 2 years of experience in a development Team with very good knowledge and hands-on experience using Java technologies.
- Knowledge of Java MVC Framework Spring MVC / Spring Boot.
- Good SQL and NoSQL skills
- Knowledge of/experience developing Web APIs using RESTFUL services.
- Deep expertise in at least one programming language & tech stack to write maintainable, scalable, unit-tested code - preferably Java.
Good to Have
- Strong object-oriented design skills, knowledge of design patterns, and an uncanny ability to design intuitive module and class-level interfaces.
- Participation in open source projects.
- Active involvement in solving problems on Github, Stackoverflow and similar other community groups
- Hands on experience on PubSub patterns such as Kafka / RMQ
- Experience with full life cycle development in any programming language on a Linux platform
Responsibilities and Duties
- You will translate high level business problems into scalable design and code.
- Create libraries & Utilities for larger consumption.
- Should understand and have knowledge on the application security practices/vulnerabilities.
- You will write performant, unit-tested code, develop object-oriented models and design data structure for new software projects taking systems aspects into account.

About Instio Experiences private limited
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Overview:
We as a global leader in software consultancy, is hiring a Senior Consultant skilled in backend technologies (Node.js / Java) with strong experience in Temporal.io (BPM/Workflow platform). This role offers an exciting opportunity to work remotely on cutting-edge, scalable enterprise solutions involving modern microservices, BPM workflows, and cloud-native technologies.
As part of our high-performance engineering team, you will contribute to designing, building, and maintaining distributed systems that drive critical client projects. The ideal candidate is hands-on with Temporal.io, backend development (Node.js or Java), and familiar with modern cloud, DevOps, and automation practices.
Key Roles and Responsibilities:
- Design, develop, and maintain backend services using Node.js (NestJS) or Java integrated with Temporal.io workflow engine.
- Model and implement business processes using BPMN workflows, including managing external task workers, Operate, and Tasklist in Temporal.
- Build and manage RESTful APIs and microservices that are scalable, secure, and maintainable.
- Collaborate closely with cross-functional teams including frontend engineers, DevOps, cloud architects, and QA.
- Implement secure authentication and authorization flows using Keycloak IAM.
- Develop and optimize database interactions with PostgreSQL in a process-driven architecture.
- Utilize Azure services such as Blob Storage, API Gateway, and AKS for cloud infrastructure.
- Automate cloud infrastructure provisioning using Terraform and manage containerized deployments with Kubernetes.
- Ensure high-quality deliverables by implementing unit and integration tests using Jest, and documenting APIs with Swagger/Postman/Insomnia.
- Participate in peer code reviews, technical discussions, and contribute to architectural decisions.
- Maintain and improve CI/CD pipelines (Azure DevOps/GitHub Actions desirable).
Technical Requirements:
Must-Have Skills:
- Temporal.io BPM Platform:
- BPMN modeling, external task workers, Operate, Tasklist (Hands-on experience mandatory)
- Backend Development:
- Node.js (with TypeScript, NestJS framework) OR Java (Strong proficiency)
- Frontend Exposure (Nice-to-Have):
- Modern React.js (v17+) with TypeScript (component-driven design)
- Cloud & Infrastructure:
- Experience with Azure Services: Blob Storage, API Gateway, AKS
- Infrastructure automation using Terraform
- Container orchestration via Kubernetes
- Database:
- Strong understanding of PostgreSQL and its role in process-driven applications
- Authentication & Authorization:
- Experience integrating Keycloak IAM for user role and token-based authorization
- Testing & API Management:
- Testing with Jest
- API documentation and testing using Swagger / Postman / Insomnia (OpenAPI)
- Version Control:
- Git and GitFlow branching strategy
Nice-to-Have / Bonus Skills:
- Blockchain integration for secure KYC/identity flows
- Building custom Camunda Connectors or writing exporter plugins
- Experience with Azure DevOps or GitHub Actions for CI/CD automation
- Authorization enforcement using identity-based access patterns
Additional Information:
- Work Mode: Remote (occasional office visits for team meetings)


• 6+ years of experience in building web applications using ASP.net, web API, SQL Server, and Testable code.
• C# with Strong in OOPS,
• Hands on experience in React JS or Node JS,
•Experience of architecting and designing web applications and services
• Must have at least 1+ year experience using React or Node JS.
• Passion for building and delivering great software with a strong sense of ownership, while working closely with junior team members.
• Conceptual knowledge of middleware architecture.
• Strong experience with Agile processes.
• Exposure to tools to optimize web application performance-MH
• Understanding and experience of working with Product Management, Design and DevOps teams
• Experience in building applications on .NET Core, is a great plus
• Experience working with CRM Products



Requirements
- Design and implement a full-stack web application using Python Django framework and ReactJS.
- 1+ years of experience in building and deploying web applications.
- Experience in designing and using RESTful APIs.
- Basic knowledge in front-end technologies such as JavaScript, , ReactJS, HTML5, and CSS3.
- Understanding of fundamental design principles behind a scalable application.
- Understanding of databases, SQL and non-relational, plus the Django ORM.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Experience in web mark-up like HTML and CSS.
- Experience with data structure libraries.
- Familiarity with RESTful APIs.
- A knack for bench marking and optimization.
- Knowledge of modern authorization mechanisms, such as JSON Web Token.
- Familiarity with modern front-end build pipelines and tools.
- Experience with common front-end development tools such as NPM etc.
- Strong knowledge of Git version control.
- Experience deploying Python applications into production.
- Amazon Web Services (AWS) knowledge is a plus.
Responsibilities
- Writing reusable, testable, and efficient code.
- Design and implementation of low-latency, high-availability, and performance applications using Django framework in Python.
- Create and use the REST APIs for communicating with other apps.
- Assess and prioritize feature requests and work in Agile framework.
- Implementation of security and data protection algorithms.
- Integration of data storage solutions like databases, key-value stores, blob stores, S3 etc.
- Improve the functionality of existing systems and applications.
- High commitment to work and taking ownership of deliverables.
- Help to research and influence our path forward with strategic technology initiatives.



JOB POSITION- FULL TIME BACKEND ENGINEER (TRADING SYSTEMS)
Satsio is an African startup that is building a crypto exchange for both spot trading and perpetual futures trading. We have many exciting and innovative features and products in the pipeline. We are looking to add to our engineering team and we are recruiting for a full time backend engineer (trading systems).
How to apply:
After reading the job description, please complete the job application via the following link: https://forms.gle/wEdVVktX3iVLCqj59
Location
This is a fully remote position. We are accepting applications from worldwide candidates.
Remuneration
Salary range in USDT shown at the top of the advert, depending on skills, experience, and location, and subject to good performance, vesting shares of 1% of the business.
Requirements
· Proficiency in Python and expertise in working with websockets
· Proven experience in designing and implementing complex REST APIs
· Project experience with Flask and Django
· Proficient with Linux and experienced working with cloud servers
· Excellent communication skills
· Intellectually motivated and a quick learner
· Fluent in both spoken and written English
Preferences
· Proficient in C++ or another low latency language
· Experience building matching engines and trading systems
· Experience working in the crypto exchange industry
· Experience with blockchain nodes, creating blockchain wallet systems, cryptocurrency deposit and withdrawal systems and optimising network fees
· Familiar with the agile development process, Github flow, and modern software engineering practices
· Align working hours with the standard 9am-6pm UTC+1 schedule
Key Responsibilities
· Review and understand existing backend code base and make improvements where necessary
· Matching engine and improving its speed
· The system that updates user balances following user transactions and performs the necessary checks prior to permitting transactions
· Cloud server configurations and deployment and cost optimisation of resources
· Creating APIs with supporting documentation for users who trade algorithmically directly via APIs and not via the frontend
· Work on our p2p trading product and KYC process
· Building the perpetual futures trading product and integrating data from 3rd party APIs
· Performing unit tests, integrated tests, performance tests and end to end tests
· Working on various other backend tasks that the startup requires to be done
Startup culture
Our culture is one of constant innovation. Great teamwork, creativity, a passion for innovation, constantly trying to improve, being hard working, a self starter, a quick learner, taking initiative, a can do attitude, shipping product, loyalty, and having a positive mindset are all traits which we are seeking in our future colleague. We seek to create an environment whereby colleagues can see their long-term career to be with us and to flourish with us as we grow.


About WebMD:
WebMD Health Corp., an Internet Brands Company, is the leading provider of health information services, serving patients, physicians,
health care professionals, employers, and health plans through our public and private online portals,mobile platforms, and healthfocused publications. The WebMD Health Network includes WebMD Health, Medscape, Jobson Healthcare Information, prIME
Oncology, MediQuality, Frontline, QxMD, Vitals Consumer Services, MedicineNet, eMedicineHealth, RxList, OnHealth, Medscape
Education, and other owned WebMD sites. WebMD®, Medscape®, CME Circle®, Medpulse®, eMedicine®, MedicineNet®,
theheart.org®, and RxList® are among the trademarks of WebMD HealthCorp. or itssubsidiaries.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation,
gender identity, national origin, disability, or veteran status.
For Company details, visit our website: www.webmd.com
Education: B.E. Computer Science/IT degree (or any other engineering discipline)
Experience: 5+ years’ experience
Work timings: 2 PM to 11 PM IST
Position Requirement:
• 5+ years of hands on experience with the .NET framework, .NET Core, or Node.js API and back-end service development
• 5+ years of experience writing REST web services in .NET or Node.js
• Hands on Experience in C#, ASP.Net Web API, or Typescript, Javascript (ES6 or newer), and Express or other similar API library
• Experience with Relational, Git and NoSQL databases
• Highly proficient with object-oriented programming skills
• Familiarity with Test-Driven Development and Clean Architecture Principles
• Knowledge of Front-End javascript development and docker
• Experience with .Net and Node.js both will be an added advantage
• Exceptional organizational skills with keen attention to detail
• Ability to prioritize and deliver on multiple projects simultaneously in a fast-paced environment
• Strong problem solving and analytical skills
• Excellent communication skills
Roles & Responsibilities:
• Convert requirements into conceptual designs, structural architectures, functional specifications and ultimately final products
• Code Backend Applications and Web Services from Endpoints to Databases
• Review other developer’s code
• Contribute to ongoing maintenance of existing applications including fixing existing bugs
• Actively participate in project planning, solutions and technical strategy discussions, and documentation.
Job Description
- Design & implement backend APIs
- Mentor junior developers technically.
- Actively work to reduce tech debt in the backend
- Work towards more stability & scalability of the backend
- Tech stack - Java, AWS etc.
Eligibility
- 2-8 years of product company experience
- Advanced understanding of AWS stack
- Prior knowledge of solving problems at scale.

- B.Tech/B.E (preferably in Computer Science Engineering)
- 7+ years of hands-on programming experience in building data-driven REST APIs, services & platforms using advanced Java frameworks like Spring, Redis, Node.js etc. with deep focus on integration & scale.
- We also look for hands-on experience with Mysql, Elasticsearch (or Solr) and Nosql stores.
- Our evaluation starts with focus on computer science fundamentals, data structures & algorithms.
- You will have been learning new technologies every week and prefer folks who can use golang/rust for backend development and are familiar with equivalent data stores, index stores and pub-sub technologies.
Azine Technologies is known for our innovative technologies, products and services -- and for the people behind them. At Azine, we create identity verification products which are essentially apps, APIs, SDKs which have different modules that undergo OCR, Face Recognition, and other AI and machine learning. We’re looking for a Python Developer who can fulfil the following responsibilities.
Role and Responsibilities
- Design & implement new software modules based on the product requirements
- Debug existing software components, fix issues and avoid regressions
- Be proactive, take ownership and be accountable
- Familiar with Test Drive Development.
- Participate in software architecture, design discussions and code reviews
Qualifications and Education Requirements
Bachelor’s degree and 4+ years of software development experience or equivalent, including Computer Vision and AI/ML.
Understanding of OCR, Neural network and Deep learning.
Expert in Java with knowledge of Java Frameworks.
Knowledge of user authentication and authorization between multiple systems, servers, and environments.
Proficient understanding with code versioning tools such as Git, SVN, etc.
Strong unit test and debugging skills.
Basic understanding of front-end technologies, such as Javascript, HTML5, and CSS3

