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Synthlane
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1 to 50 Employees · Noida, India
2 open roles0 posted in 7d2 in 30d
Work-life balance 1.0Compensation & benefits 2.0Culture & values 3.0
Hiring: Engineering
What employees say
+ Friendly environment, Good Learning opportunity,
− No work life balance, Impractical expectations
More reviews on the company profile.
Job description
Overview
We are looking for a Full Stack/Backend Engineer with strong experience in building scalable backend systems, APIs, and data-driven applications.
Responsibilities
- Design, develop, and maintain scalable backend services using Python and FastAPI.
- Write component based frontend apps using React.js.
- Build and maintain REST APIs and backend integrations.
- Design efficient database schemas and write optimized queries in PostgreSQL.
- Integrate backend applications with databases, third-party services, and data platforms.
- Perform debugging, root-cause analysis, and performance optimization.
- Write clean, maintainable, testable, and well-documented code.
- Collaborate with engineering and product teams on architecture and technical solutions.
- Participate in code reviews and follow backend development best practices
Qualifications
- Strong proficiency in Python.
- Proficiency in React.js
- Hands-on experience with FastAPI or similar Python web frameworks.
- Strong knowledge of PostgreSQL, SQL, database design, indexing, and query optimization.
- Experience building and integrating REST APIs.
- Strong debugging and troubleshooting skills.
- Ability to diagnose application, database, API, and data-related production issues.
- Understanding of backend architecture, scalability, and performance optimization.
- Familiarity with Git and version-control workflows.
- Experience with Langgraph, langfuse, evals is a plus
- Experience with AWS, Azure, or GCP.
- Knowledge of Docker and containerized applications.
- Familiarity with CI/CD pipelines.
- Experience with application monitoring and logging tools.
- Understanding of asynchronous programming and distributed systems.
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Job application FAQ
Last updated 26 October 2026
- How do I apply for Full stack / Backend Engineer at Synthlane?
- Open this job on Feedback AI and sign up free (or sign in). You can apply from the job detail page; match scores and skill gaps appear when your profile is complete. Synthlane may attach structured assessments to interview rounds after you apply.
- Does Feedback AI show a match score for this Full stack / Backend Engineer role?
- Yes after you add a resume or skills. Match score ranks this role against your profile — skills met, gaps, level, and location — so you prioritise applications where fit is strongest.
- Is Full stack / Backend Engineer remote or on-site in Gurugram, Haryana?
- This listing is marked on_site with location Gurugram, Haryana. Confirm details on the job description before applying.
- What skills matter for this Full stack / Backend Engineer role at Synthlane?
- This is a mid-level Full stack / Backend Engineer role. Key skills include skills listed in the job description. Feedback AI highlights matched vs missing skills on your profile after signup.