Onsite Architect

About Apexon:

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their competition through speed and innovation.Apexon brings together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences to help businesses capitalize on the unlimited opportunities digital offers. Our reputation is built on a comprehensive suite of engineering services, a dedication to solving clients toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence of 15 offices (and 10 delivery centers) across four continents.

We enable #HumanFirstDIGITAL

Job Title: Onsite Solution Architect (Full-Stack | AWS | Startup Environment)

Experience: 12-15 years

Location: Onsite CA, USA

Role Summary:

We are seeking a senior, hands-on Solution Architect to lead architecture and delivery in a fast-paced startup environment. The role requires deep AWS expertise, full-stack engineering capability, strong quality engineering mindset, and the ability to mentor teams while managing customer expectations onsite.

Key Responsibilities:

• Design and own end-to-end cloud-native architecture using AWS services for scalable, secure, and high-performance systems
• Lead backend development using Python and frontend development using React; guide mobile architecture decisions
• Architect and review microservices-based solutions leveraging Lambda, SNS, SQS, Kinesis, EventBridge, and API integrations
• Experience with data modelling across MySQL, DynamoDB, MongoDB, and event-driven data pipelines
• Establish and enforce quality engineering practices including test strategies, automation, performance, and reliability
• Mentor engineering teams on architecture, coding standards, cloud best practices, and DevOps principles
• Act as the primary onsite technical liaison with customers; gather requirements, propose solutions, and drive technical discussions
• Support rapid product iteration typical of startup environments while ensuring long-term architectural sustainability

Required Technical Skills:

• Deep hands-on expertise with AWS (Lambda, SNS, SQS, Kinesis, EventBridge, API Gateway, IAM, VPC, CloudWatch)
• Strong experience in microservices and event-driven architectures
• Expert proficiency in Python backend development; solid experience with React and modern frontend frameworks; Experience with GraphQL is a plus
• Knowledge of web & mobile application architecture (iOS/Android integration patterns, backend-for-frontend concepts)
• Strong database design skills across relational and NoSQL technologies (MySQL, DynamoDB, MongoDB)
• Solid understanding of CI/CD, DevOps, observability, scalability, and cloud security best practices
• Strong QA and testing expertise (automation, integration testing, performance testing, and quality governance)

Other Required Skills & Attributes:

• Proven experience mentoring and leading senior engineering teams
• Strong customer-facing and stakeholder management skills in onsite/offshore delivery models
• Ability to work independently, take ownership, and make architectural decisions in ambiguous startup scenarios
• Excellent communication skills with the ability to translate business needs into technical solutions
• Prior experience working in startup or product-centric environments is highly preferred
• Experienced in working with Onshore-Offshore model delivery.

Our Commitment to Diversity & Inclusion:

Did you know that Apexon has been Certified by Great Place To Work, the global authority on workplace culture, in each of the three regions in which it operates: USA (for the fourth time in 2023), India (seven consecutive certifications as of 2023), and the UK.Apexon is committed to being an equal opportunity employer and promoting diversity in the workplace. We take affirmative action to ensure equal employment opportunity for all qualified individuals. Apexon strictly prohibits discrimination and harassment of any kind and provides equal employment opportunities to employees and applicants without regard to gender, race, color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. You can read about our Job Applicant Privacy policy here Job Applicant Privacy Policy (apexon.com)

Our Commitment to Environment:

Actively contribute to Apexon's commitment to environmental responsibility by following sustainable practices and supporting ESG initiatives.

Our Perks and Benefits:

Our benefits and rewards program has been thoughtfully designed to recognize your skills and contributions, elevate your learning/upskilling experience and provide care and support for you and your loved ones. As an Apexon Associate, you get continuous skill-based development, opportunities for career advancement, and access to comprehensive health and well-being benefits and assistance.

We also offer:

o Health Insurance with Dental & Vision

o 401K Plan

o Life Insurance, STD & LTD

o Paid Vacations & Holidays

o Paid Parental Leave

o FSA Dependent & Limited Purpose care