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Job Title: Senior FP&A Systems & Data Engineer

Location: Vilnius, Lithuania

Reports To: Chief Financial Officer

Employment Type: Full-Time, Hybrid

About AccuSourceHR: AccuSourceHR™ workforce solutions is a full-service employment screening organization with headquarters in Phoenix, Arizona. Since its inception in 1999, AccuSourceHR™ has been committed to continuously promoting a balance between affording innovative technology resources and providing high-quality, consistent, US-based client care. This objective is reinforced with the belief every client is unique and deserves a customized program of quality background and drug screening solutions to meet their specific organizational goals. As a PBSA-accredited provider, AccuSourceHR™ strives to ensure every client is confident in their program and views our team as an extension of their organization’s human resources, security, and risk mitigation teams. AccuSourceHR™ is equally dedicated to fostering a positive employee experience ensuring our team members feel valued, supported, and empowered in their roles. Our company culture is built on collaboration, continuous learning, and commitment to excellence, which we believe directly enhances the quality of service we provide to our clients.

Role Summary

The Senior Software Engineer – FP&A Systems & Data is responsible for designing, building, and maintaining financial systems, reporting tools, and data workflows that support the organization's financial planning and analysis (FP&A) functions.

This role combines strong software engineering capabilities with practical experience in financial data, reporting, and modeling. The position focuses on developing scalable applications and data solutions using PHP, analytics tools, and Excel-based workflows, while improving the accuracy, accessibility, and automation of financial insights. The engineer is expected to leverage AI-assisted development tools and modern AI-driven workflows to accelerate delivery and improve code quality.

The role requires close collaboration with finance, product, and engineering teams and participation in a hybrid work environment with in-office presence in Vilnius two days per week.

Key Responsibilities

• Design and develop financial systems, reporting tools, and data workflows
• Build and maintain applications using PHP and MySQL
• Develop and optimize data pipelines and reporting solutions for FP&A use cases
• Partner with finance stakeholders to translate financial models and requirements into scalable systems
• Enhance and automate Excel-based processes and reporting workflows using tools such as Microsoft Excel
• Integrate financial data across systems to ensure accuracy, consistency, and accessibility
• Support budgeting, forecasting, and reporting processes through technical solutions
• Write clean, maintainable, and testable code following engineering best practices
• Apply Spec-Driven Development practices — authoring clear specifications that drive both human and AI-assisted implementation
• Use AI coding assistants (e.g., Claude, Claude Code) and reusable Claude Skills to accelerate development, automate repetitive engineering tasks, and improve code quality
• Contribute to system design and architectural decisions related to data and reporting platforms
• Improve efficiency through automation, tooling, and process optimization
• Collaborate with cross-functional teams including finance, product, QA, and DevOps
• Participate in a rotating on-call support schedule as needed

Required Qualifications

• Bachelor's degree in Computer Science, Engineering, Finance, or related field (or equivalent experience)
• 7+ years of experience in software engineering or data-focused development roles
• Strong experience in backend development using PHP (required) and/or Python
• Experience working with relational databases (e.g., MySQL)
• Experience building or supporting financial systems, reporting tools, or analytics platforms
• Strong proficiency with Excel, including complex formulas, data modeling, and reporting
• Ability to translate financial requirements into technical solutions
• Experience working with data analysis, reporting, or BI tools
• Strong understanding of data integrity, validation, and reconciliation practices
• Hands-on experience using AI coding assistants (e.g., Claude, Claude Code, or similar) as part of a daily development workflow
• Working knowledge of Spec-Driven Development — able to write precise specifications that guide AI-assisted implementation and review AI-generated output critically

Preferred Qualifications

• Experience working in FP&A, finance, or accounting-related systems
• Familiarity with financial processes such as budgeting, forecasting, and variance analysis
• Experience with data visualization or BI tools (e.g., Looker, Tableau, Power BI)
• Exposure to AI/LLM technologies such as OpenAI for data analysis, reporting automation, or workflow enhancement
• Experience building or customizing Claude Skills (or equivalent reusable AI capabilities) for team-wide engineering workflows
• Experience automating reporting workflows using scripts or APIs
• Familiarity with AWS or cloud-based data platforms
• Experience with ETL processes or data pipeline design

Technical Environment

• Languages & Frameworks: PHP, Python (as needed), JavaScript
• Data & Reporting: MySQL, Excel, BI/analytics tools
• Cloud & AI: AWS, LLM integrations (e.g., OpenAI)
• AI-Assisted Development: Claude / Claude Code, Claude Skills, Spec-Driven Development workflows
• Tools & Methodologies: Git, Agile/Scrum

Benefits

• Industry-leading health insurance plan from day one.
• Free parking at the office.
• Hybrid work setup (because flexibility matters) - up to 3 days/week remote.
• Space to grow, experiment, and make a real impact.
• Work with a team of curious, kind, and driven humans.
• Snacks, coffee, and good vibes always stocked.

Salary

54,000 – 66,000 EUR gross/yearly (depending on experience)

Physical Requirements

• Ability to commute to our Vilnius office 2 times / week.
• A dedicated and ergonomic workspace at home conducive to focused work, including proper seating and desk setup.
• Access to a stable and reliable high-speed internet connection.
• Adequate lighting and minimal background noise to support professional video calls and meetings.
• Ability to lift and carry up to 5 pounds occasionally, for tasks such as setting up a workstation or equipment.

Core Value Summary: As an AccuSourceHR staff member it is important that you embrace our company core values.

• Customer Obsessed: We believe that if we provide a great product and create a great customer experience at a fair price, that every customer can be a customer for life. A core part of our DNA is to be obsessed with providing an outstanding customer experience every day.
• Collaboration: We openly share ideas, skills, and experiences to solve problems, improve performance, and help team members. AccuSourceHR staff works together to make our business great; We create amazing customer experiences every time.
• Innovation: We successfully implement new ideas that create value for our customers and stakeholders. Innovation starts with a new idea. It could be a plan for an improved product or service; It could be an updated method for streamlining our operations.
• Passionate: We have intense enthusiasm and excitement for what we do for our customers, partners, and team members. Our passion for our work is often the difference between doing the work and doing the work exceptionally well.
• Transparency: We share thoughts and opinions honestly and respectfully. Transparency promotes open communication and leads to forming healthy relationships by emphasizing being direct with people in our workplace.
• Accountability: We show up and set out to accomplish the things we said we would do. We take personal responsibility for our work. We have trust in our teammates and know we can count on each other to get things done. Team members take responsibility for both their performance and business outcomes.

Equal Employment Opportunity

AccuSourceHR, Inc, provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, genetic information, pregnancy, gender identity, sexual orientation, status as a Vietnam-era, special disabled veteran or other veteran, or any other status or characteristic protected by applicable federal, state and/or local laws.

AccuSourceHR, Inc. reserves the right to modify, interpret, or apply the job description as needed. This job description is for informational purposes only and should not be construed as an offer or guarantee of employment.

Employment is conditional upon the successful completion of a background investigation.

By submitting your application for and/or accepting this position, you acknowledge and agree that, if selected, you will be required to electronically sign certain employment-related documents upon commencing your position. This may include, but is not limited to, the offer letter, employment agreement, and other necessary forms.