Lead Java UI Engineer

4 days ago

Hyderabad, Telangana, India T D Newton & Associates Full time ₹ 8,00,000 - ₹ 24,00,000 per year

Responsibilities:

Role Overview

We're looking for a
hands-on Lead Software Engineer (Java & UI)
to design and deliver
end‑to‑end platforms
with
Java as primary
and
modern UI as secondary
. Focus areas include
technical delivery
,
mentorship
,
quality
,
performance
, and
effective stakeholder communication
.

Key Responsibilities

  • Full‑Stack Architecture:
    Define clean boundaries between Java microservices (API‑first) and front‑ends, standardize API contracts and BFF patterns (Java-first).
  • Build & Delivery:
    Implement domain services and REST APIs in Java, contribute to critical UI workflows and component libraries when needed.
  • Quality & Testing:
    Apply test pyramids across tiers—
    JUnit/Mockito/Testcontainers
    (BE),
    Jest/RTL/Playwright
    (FE), enforce API/UI contract tests.
  • Performance & Security:
    JVM/DB tuning, caching, resilience, optimize
    Core Web Vitals
    and SSR/SSG/ISR, apply
    OAuth2/JWT
    , CSP.
  • Observability:
    Logs/metrics/traces across BE & FE and error tracking, dashboards and alerting for release health.
  • Mentorship & Collaboration:
    Mentor engineers, promote reuse (shared libs/components), communicate risks/trade-offs and align on scope with Product/UX/Architecture.
  • Facilitate agile ceremonies
    : (stand‑ups, backlog refinement, sprint planning, demos, retros) with a focus on technical outcomes, risk surfacing, and sprint goal clarity.
  • Refine stories into actionable technical tasks
    : ensure
    Definition of Ready/Done
    , unambiguous acceptance criteria, testability, and accurate
    story point estimation
    .

Qualifications:

Must‑Have Skills

Java (Primary)

  • Java / Java 8+:
    OOP &
    SOLID
    ,
    Streams
    ,
    Optional
    ,
    functional interfaces
    ,
    lambda expressions
    .
  • Concurrency:
    Thread pools,
    Future/CompletableFuture
    , synchronization, locks,
    concurrent collections
    ,
    Java Memory Model
    , heap/stack,
    GC
    .
  • Web & API:
    RESTful design,
    rate limiting
    ,
    API gateway
    concepts,
    Swagger/OpenAPI
    documentation,
    WebLogic/WebSphere
    familiarity (or embedded servers).
  • Spring:Spring Core (IoC/DI)
    ,
    Spring MVC
    ,
    Spring Boot
    ,
    Spring Security
    (JWT/OAuth2),
    Spring Batch
    ,
    Spring AOP
    .
  • Architecture & Patterns:Event‑driven design
    (MQ/queuing), patterns—
    Factory, Builder, Strategy, Template
    .
  • Data/Testing/Tooling:
    SQL & query tuning, Redis, JUnit/Mockito/Testcontainers, Maven/Gradle, Git, CI/CD, OpenTelemetry.

UI (Secondary – 20–30%)

  • React + TypeScript +
    Component-driven development, hooks, state (Redux/RTK/Zustand),
    SSR/SSG/ISR
    , routing, image optimization.
  • Performance & Accessibility:Core Web Vitals
    , code splitting, caching/CDN,
    WCAG 2.1
    accessibility practices.
  • Security & Testing:
    CSP, sanitization, XSS/CSRF protections,
    Jest
    ,
    RTL
    ,
    Playwright/Cypress
    .
  • Integration:
    Robust consumption of Java APIs, auth flows (OAuth/OIDC, JWT), error handling and retry UX.

Good to Have

  • Design systems (Storybook, tokens/theming), monorepos (Nx/Turborepo).
  • Messaging/eventing (Kafka), BFF-in-Java standards, API versioning strategies.
  • Containers (Docker) and orchestration basics (Kubernetes/ECS).

Soft Skills

  • Strong problem-solving, analytical thinking, and
    bias for action
    .
  • Plans, prioritizes, and communicates
    effectively across teams and time zones.
  • Mentors
    teammates, provides clear, constructive feedback.
  • Demonstrates
    ownership
    , raises the bar, and
    consistently exceeds
    day-to-day expectations.

Identifies ambiguity/risks and proactively drives
clarity and resolution
with stakeholders.

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