Business Applications Developer

Connexion Systems + Engineering; Burlington (MA); On-site; USD 120,000 - 140,000; Full time

Job summary

Connexion Systems & Engineering Inc. in Burlington, MA is seeking a Sr. Business Applications Developer to design, build, and support scalable data and automation solutions.

The role blends Power BI model design with hands-on cloud data platform management to deliver end-to-end data processing and reporting. The ideal candidate will collaborate with business stakeholders and IT teams to translate requirements into reliable, high-performance solutions, ensuring data integrity, security, and

Qualifications

• Bachelor's or Master's degree in computer science or related field.
• 7-10+ years of PowerBI development, maintenance, and programming including SQL, DAX, PySpark, and Power Query (M).
• 7+ years of experience with Microsoft cloud data environments, including Azure, Data Lake Storage, Fabric, Lakehouse framework, optimizing Delta tables, and using Fabric Notebooks.
• 3+ years of experience configuring Microsoft Copilot features and building functional data tools or autonomous agents within Microsoft Copilot Studio.
• Strong communication skills with the ability to produce clear, concise technical documentation.
• Excellent analytical and problem-solving skills, with attention to detail.

Responsibilities

• Lead the design and deployment of enterprise Power BI models, deployment pipelines, and workspace governance utilizing Row-Level Security (RLS).
• Establish and enforce production engineering disciplines using Git integration and Azure DevOps CI/CD pipelines.
• Connect, sync, and optimize data pipelines spanning multiple SQL servers, Microsoft Dataverse, Azure, Fabric, RESTful API and external cloud applications.
• Optimize large-scale dataset performance utilizing Query Folding, Incremental Refreshes, and Fabric Direct Lake mode.
• Build and manage Fabric Lakehouse's and Data Warehouses.
• Design, build, and maintain scalable ETL/ELT data processing pipelines using PySpark within Fabric Notebooks.
• Build, deploy, and govern customized Microsoft Copilots and autonomous AI agents via Copilot Studio to automate data discovery, natural language querying, and reporting.
• Train and Manage AI feature rollout for the organization.
• Oversee Power BI tenant settings, capacity allocations, licensing, environment security, and the maintenance of On-Premises Data Gateways for hybrid environments.

Skills

PowerBI development

SQL

Azure

Fabric

Data Lake

PySpark

CI/CD pipelines

Copilot Studio

Education

Bachelor's or Master's degree in computer science or related field

Tools

Dataverse

Fabric Notebooks

Copilot Studio

Azure DevOps

Job description

8/3/2026 - Had MSTeams with hiring manager today and she is very motivated to hire, would love to have someone onboard before end if August...will get quick feedback on any candidates... They are tryting to get a combo of PowerBI dashboard design with data pipeline experience, building and managing data warehouses...experiences with SQL, Fabric, Data Lake.....

Business Applications Developer Perm Burlington, MA location Onsite 120-130k dep on experience (bonus would get to 140k end of year / total compensation; plus benefits....)

The Sr. Business Applications Developer is responsible for designing, developing, and supporting scalable data and automation solutions that enable efficient business operations and informed decision-making. This role combines strong PowerBI expertise with hands-on experience in cloud-based data platforms management to deliver end-to-end solutions, from backend data processing to user-facing report building. The ideal candidate will work closely with business stakeholders and IT teams to translate requirements into reliable, high-performance technical solutions, while ensuring data integrity, security, and maintainability.

Responsibilities

Lead the design and deployment of enterprise Power BI models, deployment pipelines, and workspace governance utilizing Row-Level Security (RLS). Establish and enforce production engineering disciplines using Git integration and Azure DevOps CI/CD pipelines. Connect, sync, and optimize data pipelines spanning multiple SQL servers, Microsoft Dataverse, Azure, Fabric, RESTful API and external cloud applications. Optimize large-scale dataset performance utilizing Query Folding, Incremental Refreshes, and Fabric Direct Lake mode. Build and manage Fabric Lakehouse's and Data Warehouses. Design, build, and maintain scalable ETL/ELT data processing pipelines using PySpark within Fabric Notebooks. Build, deploy, and govern customized Microsoft Copilots and autonomous AI agents via Copilot Studio to automate data discovery, natural language querying, and reporting. Train and Manage AI feature rollout for the organization. Oversee Power BI tenant settings, capacity allocations, licensing, environment security, and the maintenance of On-Premises Data Gateways for hybrid environments. Monitor and optimize Azure consumption costs and Fabric capacity usage. Will work five days per week in the office.

Pay range

Pay range $120,000-$140,000 per year The range provided is based on what we believe is a reasonable estimate for the base pay range for this job at the time of posting. Actual base salary pay will be based on a number of factors, including , relevant education, qualifications, certifications, experience, and other job-related factors permitted by law.

Qualifications

• Bachelor's or Master's degree in computer science or related field.
• 7-10+ years of experience in PowerBI development, maintenance, and programming including SQL, DAX, PySpark, and Power Query (M).
• 7+ years of experience with Microsoft cloud data environments, including Azure, Data Lake Storage, Fabric, Lakehouse framework, optimizing Delta tables, and using Fabric Notebooks.
• 3+ years of experience configuring Microsoft Copilot features and building functional data tools or autonomous agents within Microsoft Copilot Studio.
• Strong communication skills with the ability to produce clear, concise technical documentation.
• Excellent analytical and problem-solving skills, with attention to detail.
• Ability to work both independently and collaboratively in a fast-paced environment.
• Proven ability to translate business requirements into effective technical solutions.