Full Stack Developer

Leader Bank

Full Stack Developer for Leader Bank's technology team, focusing on building web applications and supporting digital transformation. Collaborating across teams to enhance client experiences at a growing financial institution.

Posted 7/25/2026full-timeArlington • Massachusetts • 🇺🇸 United StatesJunior💰 $65,854 - $82,317 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing, testing, and deploying web applications using modern technologies such as Vue.js and Python, while ensuring high standards of security, performance, and maintainability. Possesses strong collaboration skills to work effectively with cross-functional teams in an Agile environment.

Highest-signal resume keywords

Vue.js Application DevelopmentPython Backend DevelopmentRESTful API Design and IntegrationAWS Cloud ServicesAgile/Scrum Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaScriptPythonRESTful APIsPostgreSQLMySQLMariaDBGitCI/CD ConceptsAI LiteracyCloud-Native Development

Soft Skills

Analytical ThinkingProblem-SolvingAttention to DetailWritten CommunicationVerbal Communication

Tools & Technologies

AWS S3AWS RDSAWS CloudWatchAWS LambdaAI-Assisted Development Tools

Industry Keywords

Financial ServicesSoftware DevelopmentWorkflow AutomationBusiness Process ImprovementSecure Systems

Tech Stack

Tools & technologies

AWSCloudJavaScriptMariaDBMySQLPHPPostgresPythonReactVue.js

About the role

Key responsibilities & impact

Develop, test, deploy, document, and support modern web applications, internal tools, integrations, and APIs.
Build responsive, intuitive, and user-friendly interfaces using Vue.js, JavaScript, and related front-end technologies.
Design and develop backend services, business logic, and system integrations using Python.
Create, consume, and maintain RESTful APIs for internal and external system integrations.
Work with AWS cloud services to deploy, monitor, secure, and maintain applications.
Collaborate closely with product managers, business analysts, QA engineers, infrastructure teams, security stakeholders, and other developers.
Participate actively in Agile ceremonies, sprint planning, refinement discussions, demos, retrospectives, and code reviews.
Troubleshoot and resolve application issues across development, testing, and production environments with ownership and urgency.
Write clean, secure, maintainable, and well-documented code that follows development standards and source control best practices.
Help ensure applications meet expectations for security, performance, scalability, reliability, and maintainability.
Identify opportunities to improve business processes through automation, workflow optimization, and modern application design.
Apply practical AI literacy to software development, including responsible use of AI-assisted development tools, LLM concepts, prompt-driven workflows, automation design, and evaluation of AI-enabled business solutions.
Demonstrate teamwork, dedication, accountability, and commitment to delivering technology solutions that support Leader Bank’s clients, team members, and business goals.

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Engineering, Information Systems, a related field, or equivalent practical experience
1–2 years of professional software application development experience, internship experience, or demonstrable hands-on project experience
Experience developing applications using JavaScript, Vue.js, React, PHP, Python, or comparable modern technologies
Experience designing, developing, and integrating RESTful APIs
Experience working with relational databases such as PostgreSQL, MySQL, or MariaDB
Good understanding of Git, source control best practices, pull request workflows, code reviews, and CI/CD concepts
Basic understanding of cloud-native application development principles
Familiarity with Agile/Scrum software development methodologies
Familiarity with AWS services such as S3, RDS, Bedrock, CloudWatch, Lambda, or comparable cloud services
Foundational understanding of AI and LLM technologies, especially their application in workflow automation, developer productivity, business process improvement, and applied software development
Strong analytical thinking, problem-solving ability, attention to detail, written communication skills, and verbal communication skills
Willingness to learn new technologies and apply them thoughtfully in a regulated financial services environment
A collaborative team-first mindset, with the ability to communicate clearly and work effectively across technical and business teams
Dedication to quality, reliability, and continuous improvement
Commitment to learning, growing, and staying current with modern software development practices
Accountability and follow-through in completing work, resolving issues, and supporting production systems
Curiosity about emerging technologies, including applied AI, automation, and cloud-based development
Professional judgment, especially when working with secure systems, client data, and business-critical applications
A positive, humble, and solutions-oriented approach to challenges
Strong ownership of assigned work while remaining open to feedback, coaching, and code review.

Benefits

Comp & perks

Health insurance coverage
401k plan with corporate match
Team member wellness program
Life and disability insurance
Paid holidays and paid time off and vacation