
🔧 Key Skills
- Strong expertise in Python (3.x)
- Experience with Django / Flask / FastAPI
- Good understanding of Microservices & RESTful API development
- Proficiency in MySQL/PostgreSQL – queries, stored procedures, optimization
- Solid grip on Data Structures & Algorithms (DSA)
- Comfortable working with Linux & Windows environments
- Hands-on experience with Git, CI/CD (Jenkins/GitHub Actions)
- Familiarity with Docker / Kubernetes is a plus

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Title: Sr Software Engineer, Backend
Level: L3
Location: Hyderabad, India
Department: Engineering
Company
Talent Systems, LLC is the leading technology solution provider for casting and auditioning to the entertainment industry. Casting directors and agents worldwide use Talent Systems’ portfolio of products to source and manage talent across film, television, commercials, theater and digital projects, powering an unparalleled, global casting software ecosystem.
We are headquartered in Los Angeles and operate in the US, Canada, UK, Australia and India. Our portfolio brands include Casting Networks, Spotlight, Cast It Systems, Cast It Talent, Casting Frontier, Staff Me Up, Cast It Reach & Tagmin.
Company Core Values
Job Description
We are looking for a talented and experienced Senior Software Engineer to join our backend team. The ideal candidate will have strong expertise in Node.js and TypeScript, with a solid understanding of backend development best practices. Experience with the AWS ecosystem and working knowledge of Elasticsearch or similar caching/search technologies is essential. Familiarity with Docker, CI/CD pipelines, and PostgreSQL is also required. Knowledge of React.js is a plus.
- Required:
- 5+ years of experience in backend software development.
- Strong proficiency with Node.js and TypeScript.
- Demonstrated experience in architecting and implementing microservice architectures.
- Extensive experience with AWS services such as EC2, S3, Lambda, RDS, etc.
- Hands-on experience with Elasticsearch or similar caching/search technologies.
- Proficient with Docker and container orchestration concepts.
- Expertise in designing, implementing, and maintaining CI/CD pipelines.
- Solid experience with PostgreSQL, including schema design and query optimization.
- Strong problem-solving skills and ability to work effectively in a collaborative environment.
- Excellent communication and teamwork skills.
- Preferred:
- Strong knowledge of testing methodologies, including integration testing frameworks and best practices.
- Experience with CI/CD pipelines and version control systems like Git.
- Familiarity with React.js is a plus but not mandatory.
- Ability to mentor and lead junior developers effectively.
- Soft skills:
- Strong communication and collaboration skills, with the ability to work effectively in cross-functional teams from different cultures and geolocations.
- Strong sense of urgency and ability to deliver results in a fast-paced environment.
- Exceptional attention to detail and commitment to quality.
- Excellent problem-solving skills and a customer-first mindset.
- Design, and develop scalable and maintainable backend services using Node.js and TypeScript.
- Drive the design and implementation of microservice-based architectures to support our platform’s scalability and reliability.
- Collaborate with frontend engineers, product managers, and other stakeholders to deliver high-quality, robust software solutions.
- Implement and optimize search and caching solutions using Elasticsearch or similar technologies.
- Build, maintain, and optimize containerized applications using Docker.
- Develop and manage CI/CD pipelines to ensure efficient and reliable software delivery.
- Utilize AWS services extensively to deploy, monitor, and scale backend applications.
- Design, optimize, and maintain PostgreSQL databases, including schema design and query performance tuning.
- Lead code reviews, mentor junior engineers, and promote best practices in software engineering and architecture.
- Deliver high-quality features on time by maintaining a balance between speed and precision.
- Participate in sprint planning, daily standups, and code reviews, fostering a culture of continuous improvement and knowledge sharing.
Job Details
- Job Title: Senior Backend Engineer
- Industry: SAAS
- Function – Information Technology
- Experience Required: 5-8 years
- Working Days: 6 days a week, (5 days-in-office, Saturdays WFH)
- Employment Type: Full Time
- Job Location: Bangalore
- CTC Range: Best in Industry
Preferred Skills: AWS, NodeJS, RESTful APIs, NoSQL
Criteria
· Minimum 5+ years in backend engineering with strong system design expertise
· Experience building scalable systems from scratch
· Expert-level proficiency in Node.js
· Deep understanding of distributed systems
· Strong NoSQL design skills
· Hands-on AWS cloud experience
· Proven leadership and mentoring capability
· Preferred candidates from SAAS/Software/IT Services based startups or scaleup companies
Job Description
The Role:
What You’ll Build:
1. System Architecture & Design
● Architect highly scalable backend systems from the ground up
● Define technology choices: frameworks, databases, queues, caching layers
● Evaluate microservices vs monoliths based on product stage
● Design REST, GraphQL, and real-time WebSocket APIs
● Build event-driven systems for asynchronous processing
● Architect multi-tenant systems with strict data isolation
● Maintain architectural documentation and technical specs
2. Core Backend Services
● Build high-performance APIs for 3D content, XR experiences, analytics, and user interactions
● Create 3D asset processing pipelines for uploads, conversions, and optimization
● Develop distributed job workers for CPU/GPU-intensive tasks
● Build authentication/authorization systems (RBAC)
● Implement billing, subscription, and usage metering
● Build secure webhook systems and third-party integration APIs
● Create real-time collaboration features via WebSockets/SSE
3. Data Architecture & Databases
● Design scalable schemas for 3D metadata, XR sessions, and analytics
● Model complex product catalogs with variants and hierarchies
● Implement Redis-based caching strategies
● Build search and indexing systems (Elasticsearch/Algolia)
● Architect ETL pipelines and data warehouses
● Implement sharding, partitioning, and replication strategies
● Design backup, restore, and disaster recovery workflows
4. Scalability & Performance
● Build systems designed for 10x–100x traffic growth
● Implement load balancing, autoscaling, and distributed processing
● Optimize API response times and database performance
● Implement global CDN delivery for heavy 3D assets
● Build rate limiting, throttling, and backpressure mechanisms
● Optimize storage and retrieval of large 3D files
● Profile and improve CPU, memory, and network performance
5. Infrastructure & DevOps
● Architect AWS infrastructure (EC2, S3, Lambda, RDS, ElastiCache)
● Build CI/CD pipelines for automated deployments and rollbacks
● Use IaC tools (Terraform/CloudFormation) for infra provisioning
● Set up monitoring, logging, and alerting systems
● Use Docker + Kubernetes for container orchestration
● Implement security best practices for data, networks, and secrets
● Define disaster recovery and business continuity plans
6. Integration & APIs
● Build integrations with Shopify, WooCommerce, Magento
● Design webhook systems for real-time events
● Build SDKs, client libraries, and developer tools
● Integrate payment gateways (Stripe, Razorpay)
● Implement SSO and OAuth for enterprise customers
● Define API versioning and lifecycle/deprecation strategies
7. Data Processing & Analytics
● Build analytics pipelines for engagement, conversions, and XR performance
● Process high-volume event streams at scale
● Build data warehouses for BI and reporting
● Develop real-time dashboards and insights systems
● Implement analytics export pipelines and platform integrations
● Enable A/B testing and experimentation frameworks
● Build personalization and recommendation systems
Technical Stack:
1. Backend Languages & Frameworks
● Primary: Node.js (Express, NestJS), Python (FastAPI, Django)
● Secondary: Go, Java/Kotlin (Spring)
● APIs: REST, GraphQL, gRPC
2. Databases & Storage
● SQL: PostgreSQL, MySQL
● NoSQL: MongoDB, DynamoDB
● Caching: Redis, Memcached
● Search: Elasticsearch, Algolia
● Storage/CDN: AWS S3, CloudFront
● Queues: Kafka, RabbitMQ, AWS SQS
3. Cloud & Infrastructure:
● Cloud: AWS (primary), GCP/Azure (nice to have)
● Compute: EC2, Lambda, ECS, EKS
● Infrastructure: Terraform, CloudFormation
● CI/CD: GitHub Actions, Jenkins, CircleCI
● Containers: Docker, Kubernetes
4. Monitoring & Operations
● Monitoring: Datadog, New Relic, CloudWatch
● Logging: ELK Stack, CloudWatch Logs
● Error Tracking: Sentry, Rollbar
● APM tools
5. Security & Auth
● Auth: JWT, OAuth 2.0, SAML
● Secrets: AWS Secrets Manager, Vault
● Security: Encryption (at rest/in transit), TLS/SSL, IAM
What We’re Looking For:
1. Must-Haves
● 5+ years in backend engineering with strong system design expertise
● Experience building scalable systems from scratch
● Expert-level proficiency in at least one backend stack (Node, Python, Go, Java)
● Deep understanding of distributed systems and microservices
● Strong SQL/NoSQL design skills with performance optimization
● Hands-on AWS cloud experience
● Ability to write high-quality production code daily
● Experience building and scaling RESTful APIs
● Strong understanding of caching, sharding, horizontal scaling
● Solid security and best-practice implementation experience
● Proven leadership and mentoring capability
2. Highly Desirable
● Experience with large file processing (3D, video, images)
● Background in SaaS, multi-tenancy, or e-commerce
● Experience with real-time systems (WebSockets, streams)
● Knowledge of ML/AI infrastructure
● Experience with HA systems, DR planning
● Familiarity with GraphQL, gRPC, event-driven systems
● DevOps/infrastructure engineering background
● Experience with XR/AR/VR backend systems
● Open-source contributions or technical writing
● Prior senior technical leadership experience
Technical Challenges You’ll Solve:
● Designing large-scale 3D asset processing pipelines
● Serving XR content globally with ultra-low latency
● Scaling from thousands to millions of daily requests
● Efficiently handling CPU/GPU-heavy workloads
● Architecting multi-tenancy with complete data isolation
● Managing billions of analytics events at scale
● Building future-proof APIs with backward compatibility
Why company:
● Architectural Ownership: Build foundational systems from scratch
● Deep Technical Work: Solve distributed systems and scaling challenges
● Hands-On Impact: Design and code mission-critical infrastructure
● Diverse Problems: APIs, infra, data, ML, XR, asset processing
● Massive Scale Opportunity: Build systems for exponential growth
● Modern Stack and best practices
● Product Impact: Your architecture directly powers millions of users
● Leadership Opportunity: Shape engineering culture and direction
● Learning Environment: Stay at the forefront of backend engineering
● Backed by AWS, Microsoft, Google
Location & Work Culture:
● Location: Bengaluru
● Schedule: 6 days a week, (5 days-in-office, Saturdays WFH)
● Culture: Builder mindset, strong ownership, technical excellence
● Team: Small, highly skilled backend and infra team
● Resources: AWS credits, latest tooling, learning budget
Responsibilities :
- Involved in detailing and implementing user stories.
- Understand the technical specifications and design the solutions.
- Validate and implement the integration components of the third-party applications.
- Build scalable and fault-tolerant software solutions adhering to the organization's secured coding standards.
- Strive for 100% unit test code coverage.
- Do code quality checks and code reviews regularly to ensure safe and efficient code.
- Verify and deploy software solutions for development needs.
- Work closely with the team to deliver the sprint objectives.
- Continuously look to improve the organization's standards.
Requirement
- A Bachelor’s / Master’s Degree in Engineering or Information Technology.
- 4-7 years of software development experience with 2+ years of experience with Python programming language.
- A thorough understanding of computer architecture, operating systems, and data structures.
- An in-depth understanding of the Internet, Cloud Computing & Services, and REST APIs.
- Must have experience with any one of the Python frameworks like Flask / FastAPI / Django REST.
- Must know GIT and Python virtual environment.
- Should have experience with Python requests module.
- Must know how to use third-party libraries in Python.
- Knowledge of Python module/library creation will be added advantageous.
- Familiarity with SIEM tools like the Qradar app / Splunk app and Splunk add-on will be an advantage.
- Experience working with Linux/Unix and shell scripts.
- Experience working with Linux/Unix and shell scripts
- A meticulous and organized approach to work.
- A logical, analytical, and creative approach to problem-solving.
- A thorough, detail-oriented work style.
- 2.5+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Experience in AWS.
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
Good to Have Skills:
- 2+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem solving skills.
- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding of AI/ML algorithms is a plus.
Job Location
Bengaluru, India
Job Type
Contractual Position with Potential for Full-Time Employment Based on Performance Review
Experience Required
4 years of experience in Java & Technologies
Company Description
Welcome to Unitalks Technologies! We are a managed services provider that helps our clients hire top-quality talent. We are hiring for one of our clients in Bengaluru, more details will be provided about the company and culture later in the process.
Role Description
This is a contract role for a Senior Java Software Engineer. As a Senior Java Software Engineer, you will be responsible for designing and developing software solutions, building and maintaining Microservices architectures, and programming using Spring Boot. This role is based in Bengaluru and is an on-site position.
Qualifications
- Software Development and Programming skills
- Experience with Microservices and the Spring Boot
- Proficiency in Java, SQL and UNIX
- Good in deployment on different platforms like AWS, Azure, etc.
- Strong problem-solving and analytical skills
- Excellent communication and teamwork abilities
- Bachelor's or Master's degree in Computer Science or a related field
- Experience with Agile methodologies and CI/CD pipelines
- Knowledge of cloud platforms and containerization technologies is a plus
💥 What will you do?
As a Backend Engineer, you will
- Create and maintain server-side code
- Designing database schemas to support business requirements
- Building reusable code and libraries for future use
- Troubleshoot and debug applications
- Write unit tests
- Stay up to date with current best practices
- Collaborate with front end engineers
- Optimization of the application for maximum speed and scalability
- Work with stakeholders including the Executive, Product, Data, and Design teams to assist with web-application-related technical issues and support their requirements.
🙋 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
- 2+ years of relevant work experience as a Backend engineer using Python frameworks like Django, Flask, etc
- Experience with relational databases like MySQL, PostgreSQL
- Good understanding of OOP concepts
- Understanding of code versioning tools, such as Git
- Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3.
- Experience writing unit tests for the application is a plus
- Experience with building REST APIs
- Superior analytical, conceptual, and problem-solving skills.
- Strong verbal and written communication skills in English.
Experience Required: 5 -10 yrs.
Job location: Sec-62, Noida
Work from office (Hybrid)
Development Platform: Backend Development- Java/J2EE, Struts, Spring, MySQL, OWASP
Job Brief:
Requirements:
· 5+ years of experience in developing distributed, multi-tier enterprise applications, APIs.
· Fully participated in several major product development cycles.
· Solid background in design, OOP, object, and data modelling.
· Deep working knowledge of Java, Struts,Spring, Relational Database.
· Experience in design and implementation of service interface and public APIs.
· Actively involved/writing codes in current project.
· Development knowledge and experience of working with AWS, Azure etc. will be an added plus.
· Clear Understanding and Hands on experience on OWASP Top 10 Vulnerability standards like XSS, CSRF, SQL injection, session hijacking, and authorization bypass vulnerabilities.
· Find and resolve the security concerns on the product/application.
· Good Documentation, reporting, Strong communication, and collaboration skills with various levels of executives from top management to technical team members across the organization.
· Strong self-starter who can operate independently.
WHO WILL LOVE THIS JOB?
• Attracted to creativity, innovation, and eagerness to learn
• Alignment to a fast-paced organization and its short-term and long-term goals
• An engaging, open, genuine personality that naturally encourages interaction with individuals at all levels
• Strong value system and sense of ethics • Absolute dedication to premium quality
• Want to build strong core product team capable of developing solutions for complex, industry-first problems.
• Build balance of experience, knowledge, and new learnings
ROLES AND RESPONSIBILITIES?
• Driving the success of the software engineering team at Datamotive.
• Collaborating with senior and peer engineers to prioritize and deliver features on the roadmap.
• Build strong development team with focus on building optimized & usable solutions.
• Research, Design & Develop distributed solution to handle workload mobility across multi & hybrid cloudsr
• Assist in Identifying, Researching & Designing newer features and cloud platform support in areas of disaster recovery, data protection, workload migration etc.
• Assist in building product roadmap.
• Conduct pilot tests to assess the functionality of newly developed programs.
• Front facing customers for product introduction, knowledge transfer, solutioning, bugs triaging etc.
• Assist customers by giving product demos, conducting POCs, trainings etc.
• Manage Datamotive infrastructure, bring innovative automation for optimizing infrastructure usage through monitoring and scripting. • Design test environments to simulate customer behaviours and use cases in VMware vSphere, AWS, GCP, Azure clouds. • Help write technical documentation, generate marketing content like blogs, webinars, seminars etc.
TECHNICAL SKILLS?
• Experience in software development with relevant domain understanding of Data Protection, Disaster Recovery, Ransomware Recovery.
• A strong understanding and demonstrable experience with at least one of the major public cloud platforms (GCP, AWS, Azure or VMware)
• A strong understanding and experience of designing and developing architecture of complex, distributed systems.
• Insights into development of client-server SaaS applications with good breadth across networking, storage, micro-services, and other web technologies.
• Experience of building and leading strong development teams with systems product development background
• Programming knowledge in either of GO Lang, C, C++, Python or Shell script.
• Should be a computer science graduate with strong fundamentals & problem-solving abilities.
• Good understanding of virtualization, storage and cloud platforms like VMware, AWS, GCP, Azure and/or Kubernetes will be preferable
Summary
We are looking for an efficient technocrat as Odoo Developer, who will be responsible for developing, customizing Odoo ERP business applications with other systems, and providing ongoing support and future enrichments of those solutions to support business processes and functions. You'll be required to apply your hands-on experience of Odoo Framework, programming knowledge, and expertise to all aspects of the Software Development Lifecycle including Programming, Coding, Application Development, bug fixing, production support, version control system, object-oriented programming, Linux/Unix, UAT, Debugging, Tracing, and Logging, GIT, Cloud Services, Internet Technologies and leverage best technical solution by understanding business requirements from a techno-functional aspect, and partner continuously with Emipro's stakeholders daily to stay focused on common goals. You’ll work in a collaborative, trusting, thought-provoking environment—one that encourages diversity of thought and creative solutions that are in the best interests of Emipro's enterprise customers globally.
Job Responsibilities
- Application development using Odoo Framework & its components.
- Carrying out Odoo development activities for Customisations, Module Migration, Data Migration & Import, Generating BI Reports, Output Documents, Automation Test & Unit Test.
- Work in coordination with Technical Lead as needed to implement, test, support, and enhance ERP Business applications and it's features/solutions.
- Be part of Sprint meetings to discuss project development progress and also assist the ERP Technical Lead in preparing the Sprint report.
- Make sure to follow the prescribed coding and development best practices to give high-quality output as per the requirement.
- Adherence to the latest development methods like continuous deployment & integration.
- Documents and demonstrates solutions by developing documentation, flowcharts, algorithms, data-flow diagrams, layouts, user-flow diagrams, charts, code comments, and keeping code clean and optimized.
- Must possess a strong learning curve and should be willing to keep themselves abreast and continuously updating their job knowledge by studying state-of-the-art development tools, programming techniques for personal upscaling and in turn meeting organizational needs as well.
- Developing technical documentation to guide future software development projects.
Required Skills
- 1-2 years of hands-on experience in developing applications of Odoo.
- Proficiency in Python and Odoo framework components - model, fields, modifiers, actions, views, menu, security, controllers.
- Should be aware of core Odoo modules such as Sales, Purchase, Delivery, Accounting.
- Should proactively look for ways to make the architecture, code, and operations better.
- Must be a self-starter & be able to work with minimum supervision.
- Hands-on experience in Linux/Unix development environments is expected.
- Hands-on knowledge of version control systems like GIT, Bitbucket, etc including branching and merging.
Nice to have
- Experience in writing SQL queries for PostgreSQL.
- Nice to have experience in Module migration, code
- Experienced with Scrum/Agile development methodologies
- Outstanding written and verbal communication and interpersonal skills.
- Sound knowledge of Internet technologies like SSH/SFTP/FTP, Linux/UNIX shell scripting (eg. bash)
- Understanding of Cloud services like SaaS (Software as a Service), PaaS (Platform as a Service) & IaaS(Infrastructure as a Service)









