Angular Developer- Mumbai

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Wissen Technology is hiringforCalypso BA

About Wissen Technology: 

At Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide. Founded in 2015, our core philosophy is built around a strong product engineering mindset—ensuring every solution is architected and delivered right the first time. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge,cutting-edgetechnologyexpertise, and a relentless focus on quality. Wedon’tjust meet expectations—we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with clientobjectives. We have a proventrack recordof building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile podsprovideclients withthe flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact—the first time, every time.

Job Title: Senior Frontend Developer (Angular) – L4
Location:  Mumbai
Experience:  7–12 Years
Role Overview
We are seeking an experienced
Angular Developer (L4 level)  with strong expertise in modern frontend technologies to build scalable, high-performance web applications. The ideal candidate will have deep experience in
Angular, TypeScript, RxJs, ngRx , and a strong focus on
unit testing and code quality .
Key Responsibilities

Develop and maintain complex web applications usingAngular (latest versions)

Write clean, scalable, and maintainable code usingTypeScript

Implement reactive programming patterns usingRxJs

Manage application state effectively usingngRx (Store, Effects, Reducers)

Design and implement reusable, performant UI components

Ensure high code quality throughunit testing (Jasmine/Karma or similar)

Collaborate with backend teams, UX designers, and product stakeholders

Optimize applications for maximum performance and scalability

Participate incode reviews, architecture discussions, and technical decision-making

Troubleshoot and debug complex application issues

Required Skills

Strong experience withAngular (v10 or above preferred)

Proficiency inTypeScript, JavaScript (ES6+)

Hands-on expertise inRxJs (Observables, Operators, Subjects)

Solid understanding ofngRx architecture and state management concepts

Experience inUnit Testing frameworks  (Jasmine, Karma, Jest, etc.)

Knowledge ofREST APIs and integration

Familiarity withHTML5, CSS3, SCSS, and responsive design

Understanding offrontend performance optimization techniques

Experience withGit/version control systems

Preferred Qualifications

Experience withCI/CD pipelines

Exposure tomicro-frontend architecture

Knowledge ofAgile/Scrum methodologies

Familiarity withAWS/Azure or cloud-based deployments

Strong problem-solving and analytical skills

Behavioral Competencies

Strong communication and collaboration skills

Ability to mentor junior developers

Ownership mindset and attention to detail

Adaptability in a fast-paced environment

Seniority Level

L4 (Senior Individual Contributor)

Expected to drive modules independently and influence technical decisions