
Job Role: Optimization Engineer - C Programming
Experience: 3 to 8 Years
Location: Bangalore, Pune, Delhi
Were hiring an Optimization Engineer skilled in C Programming and Operations Research / Optimization to design and optimize algorithms solving complex business and engineering problems.
Key Responsibilities:
- Develop and maintain high-performance software using C.
- Build and implement optimization models (linear, integer, nonlinear).
- Collaborate with teams to deliver scalable, efficient solutions.
- Analyze and improve existing algorithms for performance and scalability.
Must-Have Skills:
- Expertise in C Programming and Operations Research / Optimization.
- Strong in data structures, algorithms, and memory management.
- Hands-on with tools like CPLEX, Gurobi, or COIN-OR.
- Python experience is an added advantage.
Preferred Skills:
- Knowledge of Python, C++, or Java.
- Familiarity with AMPL, GAMS, or solver APIs.
- Understanding of HPC, parallel computing, or multi-threading.

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Strong Senior Backend Engineer profiles
Mandatory (Experience 1) – Must have 5+ years of hands-on Backend Engineering experience building scalable, production-grade systems
Mandatory (Experience 2) – Must have strong backend development experience using one or more frameworks (FastAPI / Django (Python), Spring (Java), Express (Node.js).
Mandatory (Experience 3) – Must have deep understanding of relevant libraries, tools, and best practices within the chosen backend framework
Mandatory (Experience 4) – Must have strong experience with databases, including SQL and NoSQL, along with efficient data modeling and performance optimization
Mandatory (Experience 5) – Must have experience designing, building, and maintaining APIs, services, and backend systems, including system design and clean code practices
Mandatory (Domain) – Experience with financial systems, billing platforms, or fintech applications is highly preferred (fintech background is a strong plus)
Mandatory (Company) – Must have worked in product companies / startups, preferably Series A to Series D
Mandatory (Education) – Candidates from top engineering institutes (IITs, BITS, or equivalent Tier-1 colleges) are preferred
Who we are
We’re Fluxon, a product development team founded by ex-Googlers and startup founders. We offer full-cycle software development from ideation and design to build and go-to-market. We partner with visionary companies, ranging from fast-growing startups to tech leaders like
Google and Stripe, to turn bold ideas into products with the power to transform the world.
About the role
As an AI Engineer at Fluxon, you’ll take the lead in designing, building and deploying AI-powered applications for our clients.
You'll be responsible for:
- System Architecture: Design and implement end-to-end AI systems and their parts, including data ingestion, preprocessing, model inference, and output structuring
- Generative AI Development: Build and optimize RAG (Retrieval-Augmented Generation) systems and Agentic workflows using frameworks like LangChain, LangGraph, ADK (Agent Development Kit), Genkit
- Production Engineering: Deploy models to production environments (AWS/GCP/Azure) using Docker and Kubernetes, ensuring high availability and scalability
- Evaluation & Monitoring: Implement feedback loops to evaluate model performance (accuracy, hallucinations, relevance) and set up monitoring for drift in production
- Collaboration: Work closely with other engineers to integrate AI endpoints into the core product and with product managers to define AI capabilities
- Model Optimization: Fine-tune open-source models (e.g., Llama, Mistral) for specific domain tasks and optimize them for latency and cost
You'll work with technologies including:
Languages
- Python (Preferred)
- Java / C++ / Scala / R / JavaScript
AI / ML
- LangChain
- LangGraph
- Google ADK
- Genkit
- OpenAI API
- LLM - Large Language Model
- Vertex AI
Cloud & Infrastructure
- Platforms: Google Cloud Platform (GCP) or Amazon Web Services (AWS)
- Storage: Google Cloud Storage (GCS) or AWS S3
- Orchestration: Temporal, Kubernetes
- Data Stores
- PostgreSQL
- Firestore
- MongoDB
Monitoring & Observability
- GCP Cloud Monitoring Suite
Qualifications
- 5+ years of industry experience in software engineering roles
- Strong proficiency in Python or any preferred AI programming language such as Scala, Javascript and Java
- Strong understanding of Transformer architectures, embeddings, and vector similarity search
- Experience integrating with LLM provider APIs (OpenAI, Anthropic, Google Vertex AI)
- Hands-on experience with agent workflows like LangChain, LangGraph
- Experience with Vector Databases and traditional SQL / NoSQL databases
- Familiarity with cloud platforms, preferably GCP or AWS
- Understanding of patterns like RAG (Retrieval-Augmented Generation), few-shot prompting, and Fine-Tuning
- Solid understanding of software development practices including version control (Git) and CI/CD
Nice to have:
- Experience with Google Cloud Platform (GCP) services, specifically Vertex AI, Firestore,and Cloud Functions
- Knowledge of prompt engineering techniques (Chain-of-Thought, ReAct, Tree of Thoughts)
- Experience building "Agentic" workflows where AI can execute tools or API calls autonomously
What we offer
- Exposure to high-profile SV startups and enterprise companies
- Competitive salary
- Fully remote work with flexible hours
- Flexible paid time off
- Profit-sharing program
- Healthcare
- Parental leave, including adoption and fostering
- Gym membership and tuition reimbursement
- Hands-on career development
What are the Key Responsibilities:
- Responsibilities include writing and testing code, debugging programs, and integrating applications with third-party web services.
- Write effective, scalable code
- Develop back-end components to improve responsiveness and overall performance
- Integrate user-facing elements into applications
- Improve functionality of existing systems
- Implement security and data protection solutions
- Assess and prioritize feature requests
- Creates customized applications for smaller tasks to enhance website capability based on business needs
- Ensures web pages are functional across different browser types; conducts tests to verify user functionality
- Verifies compliance with accessibility standards
- Assists in resolving moderately complex production support problems
What are we looking for:
- 3+ Years of work experience as a Python Developer
- Expertise in at least one popular Python framework: Django
- Knowledge of NoSQL databases (Elastic search, MongoDB)
- Familiarity with front-end technologies like JavaScript, HTML5, and CSS3
- Familiarity with Apache Kafka will give you an edge over others
- Good understanding of the operating system and networking concepts
- Good analytical and troubleshooting skills
- Graduation/Post Graduation in Computer Science / IT / Software Engineering
- Decent verbal and written communication skills to communicate with customers, support personnel, and management
Position: Software Developer (Golang Developer) Requirements
-
Work experience between 2 years to 6 years in building large scale high user traffic consumer facing applications.
-
Extremely proficient at writing performant, scalable and production ready code in Golang (comfortable with concepts like lambda, streams, multithreading etc)
-
Should be at ease with writing neat and maintainable code.
-
Experience with NoSQL DBs like MongoDB, Cassandra or Redis is required. Knowledge
of graph DBs like Neo4j is preferred.
-
Strong in algorithms, problem solving and data structures.
-
Knowledge of TDD and experience with building applications integrated with CI-CD
pipelines (automated build, tests and deployments).
-
Exposure to micro-services with good understanding of logging and monitoring. Inter
services communication. Should know how to handle multiple versions of APIs.
-
Knowledge of Docker and Kubernetes is desirable.
-
Willing to work in a fast paced Startup.
What are we looking for:
We’re looking for a deeply skilled Senior Software Developer to work closely with the product and the open source community to build the Coredge.io vision. You'll join a highly collaborative team working along with talented engineers focusing to be the best in Cloud native ecosystem.
About the Organisation:
The team at Coredge.io is a combination of experienced and young professionals alike having many years of experience in working with Edge computing, Telecom application development and Kubernetes. The company has continuously collaborated with the open source community, universities and major industry players in furthering its goal of providing the industry with an indispensable tool to offer improved services to its customers. Coredge.io has a global market presence with its offices in US and New Delhi, India.
Roles and Responsibilities
- Develop data analysis and processing engines using Python
- Develop server-side applications
- Develop and deploy applications on AWS
- Individually manage multiple projects with end-to-end oversight
- Undertake POCs on new tech stacks and integrate them in applications on a functional level
- Design small and large applications on an enterprise level
- Understand business requirements and translate them into applications
- Plan projects with complete details such as efforts, timelines, and wireframes
- Work under tight timelines
- Assist in project management of micro-innovation projects
- Create tools, templates, SOPs / training manuals, process documents etc
- Work with cross-functional / domain teams
- Work in a fast-paced and agile development environment
Desired Candidate Profile
- 3+ years of relevant experience with Object Oriented Programming.
- Expertise in Web frameworks: Django, Flask.
- Should have working knowledge in Programming: Python Advanced.
- Hands on knowledge on Source Control: GIT.
- And RESTFul Services.
- Strong knowledge of MVC / MVT framework, Apache Web Server/IIS/nginx, Docker, etc
- Proficiency in writing Web APIs / Rest APIs
- Ability to develop client server architecture applications
- Excellent understanding of relational databases such MySQL, MS SQL, and NoSQL(Mongodb)
- Strong understanding of how to connect a database with a chosen back-end language, with adequate grip over architecture
- Understanding of security-related concepts / within a server-side application
- Adequate knowledge on SDLC
| Sr. Software Engineer - Open Source | ||
| Department: MindLabs | ||
| Location: Bangalore | ||
| Job Description | ||
| 1. Develops software solutions by studying information needs; conferring with users; studying systems flow, data usage, and work processes; investigating problem areas; following the software development lifecycle. | ||
| 2. Determines operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions. | ||
| 3. Documents and demonstrates solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments and clear code. | ||
| 4. Prepares and installs solutions by determining and designing system specifications, standards, and programming. | ||
| 5. Provides information by collecting, analyzing, and summarizing development and service issues. | ||
| 6. Design, develop and implement new integration. | ||
| 7. Able to manage team of developers | ||
| Skills: | ||
| ----------- | ||
| 1. Django full stack development experience more than 4 - 6 years (Python, Django, PostgreSQL) | ||
| 2. Experience of front-end development (Angular, Bootstrap, CSS, jQuery) | ||
| 3. Bug fixing in Django/Python/Web protocol | ||
| 4. Having experience in development of heavy traffic web solution | ||
| 5. Experience in working with LMS tools customization and integration will be added advantage | ||
| Education | ||
| Bachelor's degree in Computer Science or related field or equivalent degree |
The position requires for an individual to Develop high-volume, low-latency application for data
analytics for big consumer product corporations. The position also requires the candidate to Contribute
in all phases of the development lifecycle, write well designed, testable, efficient code. Should ensure
designs follow specifications.
An ideal candidate will be/have:
• Strong experience in Python/JAVA.
• Familiarity with Test driven development and Continuous Integration.
• Strong knowledge and hands-on with code development tools (Eclipse, GIT, Jenkins, Unit, Testing Frameworks).
• Familiar with Software development methodology like Agile methodology.
• Ability to write complex SQL.
• Desire to learn and develop new tools and techniques and share with the team
• Knowledge of cloud would be a plus
• Ability to design software modules.








