Job Title: Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: - Be a part of a dynamic, close-knit team of mid- to senior-level professionals. - Design, develop, and implement custom software and database application capabilities for legacy and modernized systems with limited oversight - Act as a member of a product team supporting teammates and collaborating with a “do what it takes” attitude to ensure product and team success - Provide improvements to the product(s) being supported - Actively participate in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations and retrospectives and solution releases - Support release planning with conceptual design and development / refinement of software engineering guidelines - Analyze complex project-related problems and creating innovative solutions involving, scheduling, technology, methodology, tools, and solution components - Provide mentoring to junior members of the team - Present ideas for system improvements. Conduct impact analysis for software changes. Produce detailed specifications and writes software code. - Work closely with business analysts, designers, and subject matter experts to understand functional requirements. Responsibilities: We are seeking an individual to serve as an Agile Scrum team member providing software development and maintenance for the delivery of releasable software in short sprint cycles. Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Therefore, a commitment to collaborative problem solving, sophisticated design, and product quality is essential. We offer more than just a job – this is your career! CACI offers training opportunities and ways to propel your career forward. Our environment fosters both personal and professional growth. CACI takes pride in ensuring a work/life balance. Your hard work will be rewarded, and we always strive to take care of our team. Qualifications: Required: - Secret Clearance - Experience with Google Go - Solid knowledge of Java (Object Oriented Programming concepts). - React and Redux JavaScript libraries experience. - PostgreSQL experience - Solid knowledge of Amazon Web Services (AWS) Cloud Service Offerings (CSO) - Adheres to program configuration change control standards. - Maintains knowledge of feature and technical changes in the application. - Experience under formal software development processes. - Critical thinker with the ability to demystify complex technical requirements. - Knowledge of Secure coding practices, source code vulnerability mitigation, and remediation - Bachelor’s degree in computer science or related field or equivalent combination of education and experience. - Minimum of 5 years of related experience. Desired: - Certification in Scaled Agile Framework (SAFe) methodology. - Experience with Spring framework - Familiarity with Service Oriented Architecture / Web Services – SOAP / REST, JUNIT – Mockito, and MAVEN - Experience with Markup Languages like XML and JSON - Basic database knowledge - What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $63,300-$129,700 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Description: As a Software Engineer at PrestoSports, you’ll design, build, and maintain software that directly impacts how colleges present their programs, how fans follow games, and how teams operate on game day. You’ll work primarily in a modern front-end stack (React + TypeScript) while collaborating closely with Product Owners, designers, and other engineers to deliver customer-facing features with reliability and polish. This role is ideal for someone who balances strong technical execution with a product mindset—you care about outcomes, usability, stability during live events, and building systems that are easy to maintain and extend. You don’t need prior AI-coding experience, but you must be open to using AI tools in your workflow. What You’ll Do (Responsibilities) Build and ship product features - Develop and enhance front-end experiences using React and TypeScript, with an emphasis on performance, accessibility, and clean design patterns. - Translate product requirements into scalable implementations that are easy to support across many collegiate clients and configurations. - Work with APIs (REST/JSON) to integrate data for live stats, schedules, rosters, content, streaming, and admin tools. Collaborate in an Agile environment - Partner with Product Owners and cross-functional stakeholders to refine requirements, identify edge cases, and ensure we deliver the right solution. - Participate in sprint planning, estimation, daily collaboration, demos, and retrospectives. - Communicate tradeoffs clearly—balancing speed, quality, and long-term maintainability. Quality, testing, and reliability - Write unit tests and automated tests for new and existing functionality (Jest/React Testing Library or equivalent). - Improve reliability through thoughtful error handling, logging, and defensive UI patterns—especially for live event workflows where uptime matters. - Participate in code reviews and contribute to engineering standards, patterns, and shared component libraries. Maintain and improve existing systems - Troubleshoot, debug, and optimize production systems; identify root causes and implement durable fixes. - Refactor legacy areas where needed to reduce technical debt, improve performance, and enable faster feature delivery. - Contribute to documentation and internal tooling to support development at scale. AI-driven development (mindset required) - Use AI tools to accelerate development (e.g., scaffolding, test generation, refactors, debugging assistance), while applying strong engineering judgment. - Collaborate with teammates on best practices for AI-assisted coding (prompting patterns, validation, security considerations, and review discipline). Why PrestoSports - Build products used by real teams and fans—work that shows up on game day. - Ownership and impact: your work ships quickly and matters. - A team culture moving fast with AI-driven development while still emphasizing strong engineering fundamentals. - Challenging problems across web platforms, live stats, and high-reliability experiences. - Bonus: help explore and implement AI-enabled features, workflows, or internal productivity tools. What Success Looks Like (First 3–6 Months) - You ship meaningful features to production with solid testing coverage and minimal rework. - You demonstrate ownership: you ask the right questions, think through edge cases, and improve the product beyond the ticket. - You contribute to team velocity and quality through strong PRs, reviews, and clear communication. - You adopt AI-assisted development practices responsibly and consistently. Required Qualifications - Experience building modern web applications using React and TypeScript (or strong React + willingness to ramp quickly on TS). - Comfort working with APIs (building against endpoints, handling auth, pagination, error states, and data modeling). - Experience working in an Agile/Scrum environment. - Experience writing unit tests and contributing to automated testing practices. - Strong debugging skills and a commitment to building reliable, maintainable software. - A demonstrated product mindset: you think about user impact, not just code completion. - Open mindset toward AI-assisted development (prior AI coding experience not required). Nice-to-Have / Bonus Skills - Experience with AI-assisted coding tools in professional workflows (or building AI-powered features). - Familiarity with CI/CD pipelines and modern release practices. - Experience with performance optimization (rendering, bundle size, caching, API efficiency). - Knowledge of accessibility standards (WCAG) and front-end best practices. - Experience with real-time or live-data environments (sports, finance, streaming, etc.). - Interest in or familiarity with collegiate sports. Competencies We Value - Problem Solving: Breaks down ambiguous problems and proposes practical solutions. - Functional/Technical Skills: Writes clean code, understands systems, and improves quality over time. - Learning on the Fly: Adapts quickly to new tools, products, and patterns (including AI workflows). - Perseverance: Stays calm under pressure—especially when live events demand urgency. - Peer Relationships: Communicates clearly, supports teammates, and contributes to a healthy engineering culture. - Drive for Results: Focuses on shipping value while maintaining reliability and craftsmanship. Education - Bachelor’s degree in Computer Science or related field or equivalent practical experience. #LI-PP1 Business Unit: PrestoSports Scheduled Weekly Hours: 40 Number of Openings Available: 1 Worker Type: Regular More About Jonas Software: Jonas Software is a leading provider of enterprise management software solutions, serving a wide range of vertical markets including hospitality, healthcare, construction, education, personal care, fitness, leisure, moving and legal services, to name a few. Within these markets, Jonas is comprised of over 65 distinct brands, each a respected leader in its domain. Jonas’ vision is to be the branded global leader across these verticals and to be recognized by customers and industry stakeholders as the trusted provider of “Software for Life.” We are committed to technology, product innovation, quality, and exceptional customer service. Jonas Software supports over 60,000 customers in more than 30 countries. We employ over 6,000 skilled professionals, including industry experts and technology specialists. Across our broader network, we support a global workforce of more than 30,000 employees. Headquartered in Canada, Jonas Software has a global footprint with offices around the world. We’re a 100% owned subsidiary of Constellation Software Inc., based in Toronto, publicly listed on the TSX (CSU.TO), and a member of the S&P/TSX 60 Index.

Do you have Full Stack experience where you feel comfortable working with different OOP programming languages? Are you an advocate for clean code who thrives in a collaborative, Agile environment where you have the freedom to influence the entire stack from database to DevOps? Great, then please read on as we have a role for you. Our client is currently the UK market leader in providing digital solutions to the health and social care sector. Their platform revolutionizes how vital information is recorded, analyzed, and shared, ensuring a better life for everyone involved in the care process. They are currently in an era of unprecedented growth which is enabling them to expand their technology department. Despite our market-leading status, we remain hungry for innovation and are looking for individuals with the passion and drive to contribute to a mission-driven development team. The Engineering Culture: - They deliver incrementally in sprints using a SCRUM framework. Every team member has a voice in planning, stand-ups, and retrospectives. - The process favors pair-programming, thorough code reviews, and automated testing. They value clean code over over-engineering. - They believe in being "truly" full-stack. Beyond front-to-back development, the engineers share responsibility for AWS Infrastructure, DevOps, and CI/CD pipelines. - The systems handle thousands of requests per minute and manage hundreds of millions of records. They design with a scalability-first mindset. Your tasks will include: - Design, develop, and maintain features across the entire stack, ensuring seamless integration between the frontend and backend. - Architect scalable solutions capable of handling high-volume traffic and massive datasets. - Engage in pair-programming and contribute to a culture of continuous peer feedback through code reviews. - Take an active role in managing AWS infrastructure and optimizing CI/CD workflows (dependent on experience level). - Constantly review and improve the product, offering proactive suggestions to enhance user experience and system performance. - Opportunities to broaden your skill set into requirements gathering, research, and project management. To be a good fit for the Senior Full Stack Developer role, you will have: - 5+ years of commercial experience in full stack development. - Experience with Javascript or Typescript on the frontend with experience in either Vue.js, React or Angular - Experience with 2 of the following languages or ability to switch to another language : Java, C#, Python, Ruby, Golang or any OOP language - Experience in a cloud environment - Experience mentoring junior members of the team - A drive to learn new technologies and a "right tool for the job" approach. - You take pride in your work and enjoy working in a team where ideas are shared and challenged constructively. - A genuine desire to work on a product that has a tangible, positive impact on society. Reasons to join: - Work in a no blame culture where the team will work together to find solutions - Available to work remotely with a business trip to the Krakow office 1 time per month. - Healthy work life balance - Exposure to a wide range of technologies - Training opportunities to expand your skillset and gain certifications - Work in a team where they value knowledge sharing - Work on a Full Time Employment Contract Sounds interesting? Send us your CV by applying to this page The provision of personal data by you is fully voluntary and the basis for their processing is your consent. We have prepared some necessary information, you can find in document: "Information regarding the processing of your personal data". There you will find how your Personal Data is being processed and what your rights are in connection to this. The personal data will be processed by Sowelo Consulting spółka z ograniczoną odpowiedzialnością with its registered seat in Cracow (LLC) registered in National Court Register (KRS) under no. 0000671136, our Employees and Subcontractors (jointly referred to as the Company). Sowelo Consulting sp. z o.o. (LLC) is entered in the register of employment agencies under the number: 35288 Our candidate selection process relies entirely on human judgment. We explicitly avoid using automated screening algorithms or AI-driven scoring systems for any part of the assessment. Every single profile is reviewed personally by our experienced recruiters, ensuring a thorough and unbiased consideration of your fit. IT Recruitment Poland | Executive Search | Recruitment Process Outsourcing

Do you have Full Stack experience where you feel comfortable working with different OOP programming languages? Are you an advocate for clean code who thrives in a collaborative, Agile environment where you have the freedom to influence the entire stack from database to DevOps? Great, then please read on as we have a role for you. Our client is currently the UK market leader in providing digital solutions to the health and social care sector. Their platform revolutionizes how vital information is recorded, analyzed, and shared, ensuring a better life for everyone involved in the care process. They are currently in an era of unprecedented growth which is enabling them to expand their technology department. Despite our market-leading status, we remain hungry for innovation and are looking for individuals with the passion and drive to contribute to a mission-driven development team. The Engineering Culture: - They deliver incrementally in sprints using a SCRUM framework. Every team member has a voice in planning, stand-ups, and retrospectives. - The process favors pair-programming, thorough code reviews, and automated testing. They value clean code over over-engineering. - They believe in being "truly" full-stack. Beyond front-to-back development, the engineers share responsibility for AWS Infrastructure, DevOps, and CI/CD pipelines. - The systems handle thousands of requests per minute and manage hundreds of millions of records. They design with a scalability-first mindset. Your tasks will include: - Design, develop, and maintain features across the entire stack, ensuring seamless integration between the frontend and backend. - Architect scalable solutions capable of handling high-volume traffic and massive datasets. - Engage in pair-programming and contribute to a culture of continuous peer feedback through code reviews. - Take an active role in managing AWS infrastructure and optimizing CI/CD workflows (dependent on experience level). - Constantly review and improve the product, offering proactive suggestions to enhance user experience and system performance. - Opportunities to broaden your skill set into requirements gathering, research, and project management. To be a good fit for the Senior Full Stack Developer role, you will have: - 5+ years of commercial experience in full stack development. - Experience with Javascript or Typescript on the frontend with experience in either Vue.js, React or Angular - Experience with 2 of the following languages or ability to switch to another language : Java, C#, Python, Ruby, Golang or any OOP language - Experience in a cloud environment - Experience mentoring junior members of the team - A drive to learn new technologies and a "right tool for the job" approach. - You take pride in your work and enjoy working in a team where ideas are shared and challenged constructively. - A genuine desire to work on a product that has a tangible, positive impact on society. Reasons to join: - Work in a no blame culture where the team will work together to find solutions - Available to work remotely with a business trip to the Krakow office 1 time per month. - Healthy work life balance - Exposure to a wide range of technologies - Training opportunities to expand your skillset and gain certifications - Work in a team where they value knowledge sharing - Work on a Full Time Employment Contract Sounds interesting? Send us your CV by applying to this page The provision of personal data by you is fully voluntary and the basis for their processing is your consent. We have prepared some necessary information, you can find in document: "Information regarding the processing of your personal data". There you will find how your Personal Data is being processed and what your rights are in connection to this. The personal data will be processed by Sowelo Consulting spółka z ograniczoną odpowiedzialnością with its registered seat in Cracow (LLC) registered in National Court Register (KRS) under no. 0000671136, our Employees and Subcontractors (jointly referred to as the Company). Sowelo Consulting sp. z o.o. (LLC) is entered in the register of employment agencies under the number: 35288 Our candidate selection process relies entirely on human judgment. We explicitly avoid using automated screening algorithms or AI-driven scoring systems for any part of the assessment. Every single profile is reviewed personally by our experienced recruiters, ensuring a thorough and unbiased consideration of your fit. IT Recruitment Poland | Executive Search | Recruitment Process Outsourcing