Full Stack Engineer

Beacon Hill Staffing Group, LLC; Hartford (CT); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Leave programs as required by agency

Job summary

Beacon Hill Staffing Group, LLC is seeking a senior full stack software engineer to build world-class frontend and backend solutions for a growing enterprise. You will collaborate with product and engineering leaders to deliver high-impact projects and mentor teammates.

The role emphasizes owning the SDLC, ensuring observability, and advancing AI-assisted development workflows using tools such as Claude. Strong React/Next.js/TypeScript and Kotlin/Java/Spring skills are required.

Qualifications

• 5+ years building production systems full stack.
• Strong experience with React, Next.js and TypeScript.
• Backend experience with Kotlin, Java and Spring.
• Experience building APIs and SQL databases (MariaDB, PostgreSQL).
• Understanding distributed systems and asynchronous processing.
• Experience with AWS or GCP and containerized environments.
• Observability tools such as Grafana and OpenTelemetry.
• Experience with AI tools in development workflows and agentic patterns.
• Experience with Kafka and event streaming.
• Excellent problem-solving and teamwork abilities.
• Experience with third-party integrations and owning SDLC.

Responsibilities

• Collaborate with product and engineering leaders to drive high-impact projects.
• Build world-class frontend and backend solutions across systems.
• Mentor team members and shape engineering practices.
• Own the software development lifecycle from design to deployment.
• Ensure systems are observable via logs, metrics and tracing.
• Contribute to AI-assisted development workflows using tools like Claude.

Skills

5+ years experience

React

Next.js

TypeScript

Kotlin

Java

Spring

SQL databases

MariaDB

PostgreSQL

Distributed systems

AWS/GCP

Observability

Grafana

OpenTelemetry

AI tools

Claude

Kafka

asynchronous

Tools

Docker

Kubernetes

Grafana

OpenTelemetry

Job description

Beacon Hill was founded to set a new standard in search, career placement and flexible staffing.

We are looking for a senior full stack software engineer who will contribute significantly to building software products for a growing enterprise organization.

In this role, you will build world-class solutions across both frontend and backend systems.

You will collaborate closely with product and engineering leaders to drive high-impact projects and deliver high-quality customer experiences.

As an experienced engineer you will contribute to technical decisions, mentor team members, and help shape engineering practices.

If you are a strategic thinker and collaborator who holds yourself and others accountable for delivering high-quality, mission-critical outcomes, this is the role for you.

Experience

• Must have 5 + years' experience building production systems full stack across frontend and backend technologies
• Must have strong experience with React, Next.js and TypeScript
• Must have strong backend experience with Kotlin, Java, Spring, or similar technologies
• Must have experience building API's and working with SQL databases such as MariaDB, Postrgres, or similar
• Must have an understanding of distributed systems concepts including asynchronous processing
• Must have experience with cloud platforms such as AWS or GCP and containerized environments
• Must have strong experience with observability tools such as Grafana, OpenTelemetry, or similar tools
• Must have experience using AI tools in development workflows and familiarity with agentic patterns
• Must have experience with event streaming systems such as Kafka
• Must have excellent problem-solving, troubleshooting, communication, and teamwork abilities
• Experience building software with 3 rd party integrations is ideal
• Experience with observability is ideal
• Must have experience with asynchronous and event-driven systems
• Must be able to collaborate with product managers, designers, and engineers to drive technical decisions and deliver business outcomes
• Must be able to own the software development lifecycle, including design, implementation, testing, and deployment
• Must be able to ensure systems are observable through logs, metrics, and tracing
• Must be able to contribute to building and improving agentic and AI-assisted development workflows using tools such as Claude

Benefits Information

Beacon Hill offers a robust benefit package including, but not limited to, medical, dental, vision, and federal and state leave programs as required by applicable agency regulations to those that meet eligibility.

• medical
• dental
• vision
• federal and state leave programs as required by applicable agency regulations to those that meet eligibility

Upon successfully being hired, details will be provided related to our benefit offerings.

Beacon Hill is an equal opportunity employer and individuals with disabilities and/or protected veterans are encouraged to apply.

California residents: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

Company Profile

Beacon Hill Technologies, a premier National Information Technology Staffing Group, provides world class technology talent across all industries utilizing a complete suite of staffing services.

Beacon Hill Technologies' dedicated team of recruiting and staffing experts consistently delivers quality IT professionals to solve our customers' technical and business needs.

Beacon Hill Technologies covers a broad spectrum of IT positions, including Project Management and Business Analysis, Programming/Development, Database, Infrastructure, Quality Assurance, Production/Support and ERP roles.

Learn more about Beacon Hill and our specialty divisions, Beacon Hill Associates, Beacon Hill Financial, Beacon Hill HR, Beacon Hill Legal, Beacon Hill Life Sciences and Beacon Hill Technologies by visiting www.bhsg.com.

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