Contract Developer (Full-Stack)

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is a Contract Developer (Full-Stack) position in St. Louis, MO, for over 6 months, with competitive pay based on experience. Key skills include Python, JavaScript, MySQL, and familiarity with Salesforce APIs. Experience in sales or marketing environments is preferred.
🌎 - Country
United States
πŸ’± - Currency
$ USD
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πŸ’° - Day rate
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πŸ—“οΈ - Date discovered
August 16, 2025
πŸ•’ - Project duration
More than 6 months
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🏝️ - Location type
On-site
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πŸ“„ - Contract type
Unknown
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πŸ”’ - Security clearance
Unknown
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πŸ“ - Location detailed
St Louis, MO
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🧠 - Skills detailed
#Cloud #MySQL #DevOps #GIT #Documentation #Data Modeling #Agile #JavaScript #Databases #PHP #AWS (Amazon Web Services) #Version Control #FastAPI #Scala #Strategy #Python #Automation #Deployment #API (Application Programming Interface) #CRM (Customer Relationship Management) #SQLAlchemy #Migration #Security #Docker #Leadership
Role description
Seeking local candidates in the St. Louis, Mo area. β€’ Salary is commensurate to experience JOB DESCRIPTION Abstrakt is a proven leader in B2B lead generation and marketing services. Now, we’re entering a new phase with the launch of Abstrakt Intelligence: our all-in-one enablement and data platform designed to power smarter outreach, streamline workflows, and drive efficiency across sales, campaign management, and core business operations. You’ll be joining at a pivotal moment, early enough to influence the direction of the platform, but backed by a successful company with a clear go-to-market strategy and hundreds of internal users already using and scaling with the product. Built to be an internal engine with client-facing elements, Abstrakt Intelligence is designed to streamline how our business operates. We’re looking for a Full-Stack Developer with experience building scalable, datadriven applications to join our Product and Engineering team. In this role, you’ll work closely with product leadership and business stakeholders to support everything from lead prioritization to dynamic talk tracks and ultimately, help shape a platform that directly impacts how our teams and clients operate every day. Job Responsibilities β€’ Develop, test, and deploy web applications that support marketing automation, CRM integrations, and lead management. β€’ Work with front-end and back-end technologies, including JavaScript, Python, or similar frameworks. β€’ Optimize database structures and API integrations for seamless system interoperability. β€’ Collaborate with the product team to improve user experience and functionality. β€’ Maintain code quality through version control, testing, and documentation. β€’ Work with stakeholders to gather requirements and translate them into technical solutions. β€’ Ensure best practices in security, scalability, and system performance. β€’ Preferred: Familiarity with Salesforce APIs and Apex. Experience JOB REQUIREMENTS β€’ Proven experience as a Full-Stack Developer with a strong foundation in both front-end and back-end development using modern frameworks. β€’ Proficient in Python, with experience building APIs using FastAPI, and working with SQLAlchemy and Alembic for database modeling and migrations. β€’ Skilled in Vue.js 3 (Composition API) and Bootstrap for building responsive and component-based UIs. β€’ Experience working with MySQL or other relational databases, including data modeling and query optimization. β€’ Hands-on experience with Git and Docker for containerized development and deployment. β€’ Familiarity with API integrations, cloud infrastructure (e.g., AWS) and general DevOps practices. β€’ Experience working in a sales or marketing-driven environment is a plus. Preferred: Experience with PHP, Symfony framework, and Salesforce API. Skills & Competencies β€’ Strong problem-solving and analytical skills. β€’ Ability to work independently and meet project deadlines. β€’ Excellent communication and collaboration skills. β€’ Attention to detail and commitment to code quality. β€’ Experience with Agile development methodologies is preferred. Contract Details β€’ Full-time development position, in-office, with remote work eligibility. β€’ Competitive compensation based on experience and project scope. β€’ Opportunity to work with a fast-growing marketing and lead generation company.