iEnergizer
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Noida · Hybrid · 5-8 Yrs · 3 days ago
Information Technology Support Services · 10000+ Employees · Noida, India
Hiring: Engineering
What employees say
+ Good food with lots of varieties
− Delay salary No medicine leave policy No Casual leave policy Salary deduction are very unreasonable
More reviews on the company profile.
Interview experience · Customer Support Executive
You can directly go for a walk-in interview from Monday to Friday. Just carry your Aadhaar card and a copy of your resume. After entering the company, go to the HR area and tell any HR that you are there for an intervie
Average difficulty · Noida · 338 reports
More interview insightsJob description
Overview
Lead the team. Shape the architecture. Modernise how applications are built.
Responsibilities
- Lead and guide developers through the full SDLC; keep morale, productivity, training and quality high
- Join sprint planning, backlog grooming and retrospectives to ship on time
- Design and build scalable, secure, maintainable systems for responsive web and mobile, on-prem, cloud and hybrid
- Set and enforce coding standards, best practices and documentation
- Run code reviews and mentor junior and mid-level developers
- Work with Product, QA and DevOps to deliver quality releases
- Fix performance bottlenecks, bugs and technical blockers
- Handle project sizing, code migration, SLA monitoring and maintenance window planning
- Track emerging technologies and recommend tools and frameworks
- 10+ years of front-end development with HTML, CSS, JavaScript and React or a similar framework
- Strong Java with Spring Boot, Spring Cloud, Java EE and Spring WebFlux (reactive programming)
- Database design with SQL, Oracle and MySQL or PostgreSQL
- REST and SOAP API design; API management with Apigee
- Kafka or RabbitMQ for real-time data
- Microservices architecture and resiliency design patterns
- Redis, Memcached or Hazelcast caching
- Docker and Kubernetes
- AWS, Azure or Google Cloud
- Git, GitLab and GitLab CI pipelines; Tomcat; Jira
- Proven track record leading technical design and making trade-offs between scale, performance, resilience and delivery
- Bachelor's degree in Computer Science, Engineering or a related field
- Excellent communication and cross-functional collaboration
- Strong time management
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Job application FAQ
Last updated 7 October 2026
- How do I apply for Front-end Lead Developer (React / Java) at iEnergizer?
- 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. iEnergizer may attach structured assessments to interview rounds after you apply.
- Does Feedback AI show a match score for this Front-end Lead Developer (React / Java) 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 Front-end Lead Developer (React / Java) remote or on-site in Noida, Uttar Pradesh?
- This listing is marked hybrid with location Noida, Uttar Pradesh. Confirm details on the job description before applying.
- What skills matter for this Front-end Lead Developer (React / Java) role at iEnergizer?
- This is a lead Front-end Lead Developer (React / Java) role. Key skills include Hybrid. Feedback AI highlights matched vs missing skills on your profile after signup.