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Core Development Group Jobs (NOW HIRING)

RPM Development Group

Staff Accountant

Montclair, NJ · On-site

$65K - $80K/yr

RPM Development Group is one of NJ's leading developers of affordable housing with over two decades ... Sustainable building is one of the core values that guides our work. When affordable housing is ...

Tanisha Systems

UI Architect

Charlotte, NC · On-site

$80 - $120/hr

The role calls for experts and individual contributors who can participate in technical group discussions, perform onsite core development, think outside the box, and exhibit in‑depth knowledge of ...

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$18K

$70.3K

$97K

How much do core development group jobs pay per year?

As of Sep 7, 2026, the average yearly pay for core development group in the United States is $70,347.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,000.00 and $90,000.00 per year, depending on experience, location, and employer.

What is a core development group?

A Core Development Group typically refers to a team of key software engineers or developers responsible for the foundational aspects of a software project or system. This group is in charge of designing, developing, and maintaining the core architecture, frameworks, and essential features that other teams or users rely on. Core Development Groups often set coding standards, review contributions, and ensure the stability and performance of the software. Their work is critical for the long-term sustainability and success of complex software projects.

What are the key skills and qualifications needed to thrive as a core developer, and why are they important?

To thrive as a Core Developer, you typically need advanced programming skills, a deep understanding of software architecture, and experience with version control systems, often supported by a degree in computer science or related fields. Familiarity with languages like C++, Python, or Java, as well as tools such as Git and continuous integration systems, is commonly required. Strong problem-solving abilities, collaboration, and effective communication are vital soft skills that set top performers apart. These competencies ensure the delivery of robust, scalable software solutions and foster successful teamwork in complex development environments.

What are some common challenges faced by members of a core development group in a software company?

Members of a Core Development Group often handle foundational aspects of a software product, which means they must balance stability with innovation. A frequent challenge is maintaining and improving core systems while ensuring backward compatibility and minimal disruption to other teams. They also work closely with multiple departments—such as QA, product management, and other development teams—requiring excellent communication and collaboration skills. Additionally, troubleshooting complex issues at the system level and keeping up with new technologies is a regular part of the job.

What is the difference between Core Development Group vs Software Developer?

AspectCore Development GroupSoftware Developer
CredentialsTypically requires a degree in computer science or related field, with certifications like Java or AWS often preferredRequires a degree in computer science or related field; certifications are optional but beneficial
Work EnvironmentCollaborative team within a development firm or tech company, often involved in multiple projectsIndividual or team-based work in tech companies, startups, or as freelancers
Industry UsageCommonly used in consulting firms, software agencies, and large tech companiesWidely used across tech industries, startups, and freelance markets

Core Development Group and Software Developer roles share similar credentials and work environments, but Core Development Groups often refer to teams within larger organizations or consulting firms, focusing on multiple projects, whereas Software Developers may work independently or within smaller teams. Both roles are integral to software creation, but the scope and context differ slightly.

What does the core development group do?

The core development group is responsible for designing, building, and maintaining the main software components of a project or product. They write code, perform testing, and collaborate on system architecture using programming languages and development tools. Their work ensures the stability, performance, and scalability of the software system.
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What job categories do people searching Core Development Group jobs look for?

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Core Development Group jobs near you
Infographic showing various Core Development Group job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $70,347 per year, or $33.8 per hour.

Senior Staff Accountant

Core Development Group LLC

Mahwah, NJ • On-site

$90 - $120/hr

Other

Posted 19 days ago

Key responsibilities

  • Prepare and review monthly journal entries, account reconciliations, and supporting schedules.

  • Track project costs, budgets, revenue recognition, and profitability for renewable energy projects.

  • Assist with the preparation of financial statements, management reports, and ensure compliance with GAAP.

Job description

Senior Staff Accountant

Reports to: Controller

Purpose: The Senior Staff Accountant supports accounting operations, financial reporting, project accounting, and compliance activities for a growing renewable energy organization. This role maintains accurate financial records, supports GAAP compliance, and partners with internal teams to provide timely project and financial reporting.

Essential Duties and Responsibilities: General Accounting
  • Prepare and review monthly journal entries, account reconciliations, and supporting schedules.
  • Maintain the general ledger and ensure accuracy of financial transactions.
  • Assist with month‑end, quarter‑end, and year‑end close processes.
  • Analyze financial results and investigate variances.
  • Support preparation of monthly financial statements and management reporting packages.
Project Accounting
  • Track project costs, budgets, revenue recognition, work‑in‑progress schedules, and profitability for solar and renewable energy projects.
  • Collaborate with project managers, project coordinators, and operations teams to maintain accurate project budgets and records in systems such as Procore and QuickBooks.
  • Support project billing, including AIA billing documentation, lien waiver coordination, and related billing package requirements.
  • Assist with project financing arrangements, tax credits, grants, incentives, and related reporting requirements.
Financial Reporting & Compliance
  • Prepare supporting schedules for financial statements, management reporting, annual audits, and tax filings.
  • Ensure compliance with GAAP, internal accounting policies, and applicable reporting requirements.
  • Assist with accounting controls, procedures, and documentation.
Accounts Payable and Receivable Oversight
  • Review vendor payments, customer billings, and cash applications.
  • Assist with collections and cash flow management.
  • Ensure proper coding and approval of expenditures.
Process Improvement
  • Identify opportunities to improve accounting processes and reporting efficiency.
  • Assist with ERP system enhancements and automation initiatives.
  • Develop and maintain accounting procedures and documentation.
Additional Responsibilities
  • Support budgeting and forecasting activities.
  • Assist with treasury and banking activities.
  • Perform ad hoc financial analysis and special projects as assigned.
  • Provide mentorship and guidance to junior accounting staff.
Qualifications:
  • Active Certified Public Accountant (CPA) license.
  • Bachelor’s degree in Accounting, Finance, or related field. Master’s degree strongly preferred.
  • 5‑8+ years of progressive accounting experience.
  • Strong knowledge of U.S. GAAP and financial reporting requirements.
  • Advanced proficiency with Microsoft Excel.
  • Experience with accounting software and ERP systems.
  • Excellent analytical, organizational, and problem‑solving skills.
  • Strong communication skills and ability to work cross‑functionally.
Preferred:
  • Experience in renewable energy, solar EPC, construction, engineering, or project‑based industries.
  • Experience with percentage‑of‑completion accounting and project cost accounting.
  • Familiarity with renewable energy tax credits, incentives, and project financing structures.
  • Experience supporting external audits and tax compliance.
  • Knowledge of multi‑entity accounting environments.
  • Experience with Microsoft Business Central, Procore, or similar project accounting systems preferred.
  • Must be legally authorized to work in the U.S. without current or future employment visa sponsorship.
  • Ability to commute to the Mahwah, NJ office as required.

Core Development Group LLC is an Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to age, race, color, religion, sex, national origin, sexual orientation, disability, or veteran status.

NOTE to RECRUITING AGENCIES: We appreciate your interest in supporting our hiring efforts; recruiting for these positions will be handled internally. Please do not call or solicit individuals in an attempt to assist with the recruitment process.

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