Senior .NET Full Stack Developer Lead (React/AWS)

About the Role

As a Senior .NET Full Stack Developer Lead, you will make an impact by designing, developing, and delivering scalable enterprise applications using .NET, React, AWS, and SQL Server technologies. You will be a valued member of the engineering team, working collaboratively with client stakeholders, business partners, cross-functional teams, and offshore delivery teams to drive high-quality software solutions and successful project outcomes.

Work model

This is an on-site role based on business requirements in Hartford, CT. Regardless of work arrangement, we support a healthy work–life balance through our wellbeing programs.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

Important Disclaimers:

**Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.**

**Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future**

In This Role, You Will:

• Lead the design, development, and maintenance of enterprise applications using .NET Core, React, AWS, SQL Server, and related technologies.
• Collaborate with client stakeholders and cross-functional teams to define technical solutions that align with business objectives and architectural standards.
• Drive technical delivery, ensuring high-quality, scalable, and secure software solutions that meet performance and reliability requirements.
• Provide technical leadership through code reviews, mentoring, troubleshooting, and implementation of development best practices.
• Partner with offshore teams to coordinate delivery activities, manage priorities, and ensure timely, high-quality project execution.

What You Need to Have to Be Considered

• Strong experience developing enterprise applications using .NET Core / C# and modern software development frameworks.
• Hands-on expertise with React.js and JavaScript-based front-end development.
• Experience designing and deploying cloud-based solutions using AWS.
• Strong knowledge of SQL Server, including database design, optimization, and performance tuning.
• Proven experience leading technical teams, managing both functional and technical workstreams, and driving successful project delivery.
• Excellent communication, stakeholder management, and client-facing skills.
• Experience collaborating effectively with distributed and offshore delivery teams.
• Strong understanding of software engineering best practices, including code reviews, testing, debugging, and application performance optimization.

These Will Help You Stand Out

• Experience within the Life and Annuities Insurance domain.
• Knowledge of modern cloud-native architectures and application modernization initiatives.
• Experience defining scalable software architectures and technical roadmaps.
• Ability to identify opportunities for process improvement and continuous delivery optimization.
• Proven track record of building strong client relationships and serving as a trusted technical advisor.
• Passion for mentoring developers and fostering a collaborative engineering culture.

We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.

Salary and Other Compensation:

The annual salary for this position is between $64,000 – $115,000 depending on experience and other qualifications of the successful candidate.

This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

• Medical/Dental/Vision/Life Insurance

• Paid holidays plus Paid Time Off

• 401(k) plan and contributions

• Long-term/Short-term Disability

• Paid Parental Leave

• Employee Stock Purchase Plan

Disclaimer:

The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Sobre a Cognizant
Cognizant (NASDAQ: CTSH) é uma construtora de IA e fornecedora de serviços de tecnologia, criando a ponte entre o investimento em IA e o valor para as empresas por meio do desenvolvimento de soluções de IA completas para nossos clientes. Nossa profunda experiência em setores, processos e engenharia nos permite incorporar o contexto único de cada organização em sistemas tecnológicos que potencializam a capacidade humana, geram resultados tangíveis e mantêm empresas globais à frente em um mundo em rápida transformação. Saiba mais em cognizant.ai ou @cognizant.

A Cognizant é uma empregadora que investe em equidade. Sua candidatura não será pautada em raça, cor, gênero, sexualidade, credo, origem, deficiência, gravidez ou qualquer outra característica protegida pelas leis brasileiras.

Informações adicionais de emprego 
Os candidatos podem ser obrigados a comparecer a entrevistas presenciais ou por videoconferência. Além disso, os candidatos podem ser obrigados a apresentar seu documento de identificação emitido pelo estado ou governo atual durante cada entrevista. 

Embora nosso sistema permita a candidatura em todos os idiomas, o(s) idioma(s) e o(s) nível(is) de proficiência exigidos para o trabalho variam. No entanto, é necessário um nível básico de inglês para fins de comunicação em toda a empresa. 

A Cognizant é uma empregadora que investe em equidade. Sua candidatura não será pautada em raça, cor, gênero, sexualidade, credo, origem, deficiência, gravidez ou qualquer outra característica protegida pelas leis brasileiras.

Se você tem uma deficiência que requer adaptações razoáveis para procurar uma vaga de emprego ou enviar uma candidatura, envie um e-mail para [email protected] com sua solicitação e informações de contato.