Senior Software Engineer II
Are you ready to take the next step in your engineering career and help shape the future of aviation analytics?
Do you enjoy mentoring others, solving complex technical challenges, and delivering innovative data solutions at scale?
About the Business
At Cirium, our goal is to keep the world connected. We are the industry leader in aviation analytics; helping our customers understand the past, present, and predicting what will happen tomorrow. Our mission is to transform the aviation industry by enabling airlines, airports, travel companies, tech giants, aircraft manufacturers, financial institutions, and many more accelerate their own digital transformation. You can learn more about Cirium at https://www.cirium.com.
About the Team
Our teams operate in collaborative squads that include a Squad Lead, Business Analyst, Development Lead, Developers, and Testers. This structure promotes teamwork, connectivity, and efficient delivery by aligning diverse skills around shared objectives.
About the Role
This role performs complex research, design, and software development assignments within a software functional area or product line. You will contribute to the design and delivery of scalable data and software solutions, mentor team members, and work closely with stakeholders to translate business requirements into technical outcomes. The position offers the opportunity to influence technical direction while supporting the growth and success of the engineering team.
Responsibilities
- Interface with other technical personnel or team members to finalize requirements.
- Write and review portions of detailed specifications for the development of complex system components.
- Complete complex bug fixes and work closely with other development team members to understand complex product requirements and translate them into software designs.
- Successfully implement development processes, coding best practices, and code reviews.
- Operate in various development environments (Agile, Waterfall, etc.) while collaborating with key stakeholders. Resolve complex technical issues as necessary.
- Train entry-level software engineers as directed by department management, ensuring they are knowledgeable in critical aspects of their roles.
- Design and work with complex data models.
- Mentor less-senior software developers on development methodologies and optimization techniques and all other duties as assigned.
Requirements
- Must have expertise in Snowflake, PySpark, Python and SQL.
- Hands on Experience in Github, Jetstream and AWS.
- Knowledge on AI development tools and good to have knowledge in SDD (Spec Driven Development), AWS AI-DLC.
- Excellent critical thinking and problem-solving skills with familiarity with databases, data warehousing, and ETL processes.
- Experience with machine learning models or statistical analysis.
- Advanced knowledge of software development methodologies (e.g., Agile, Waterfall).
- Strong proficiency with data manipulation language including optimization techniques, understanding of normalized/dimensional data modeling principles, research skills, knowledge in industry best practices in development.
- Ability to interface competently with other technical personnel or team members to finalize requirements to work well with internal and external technology resources. Write and review portions of detailed specifications for the development of complex system components, complete complex bug fixes.
Our Commitment to Inclusion
We welcome applications from individuals of all backgrounds, including underrepresented groups, people with disabilities, career changers, and candidates with non-traditional education or experience. If you require accommodations at any stage of the recruitment process, please let us know. We are committed to supporting your success.
Learn more about the LexisNexis Risk Solutions team and how we work
We know your well-being and happiness are key to a long and successful career. We are delighted to offer country specific benefits. Click here to access benefits specific to your location.
We are committed to providing a fair and accessible hiring process. If you have a disability or other need that requires accommodation or adjustment, please let us know by completing our Applicant Request Support Form or please contact 1-855-833-5120.
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We are an equal opportunity employer: qualified applicants are considered for and treated during employment without regard to race, color, creed, religion, sex, national origin, citizenship status, disability status, protected veteran status, age, marital status, sexual orientation, gender identity, genetic information, or any other characteristic protected by law.
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Skills Required
- Expertise in Snowflake, PySpark, Python, and SQL
- Hands-on experience with GitHub, Jetstream, and AWS
- Knowledge of AI development tools
- Knowledge of databases, data warehousing, and ETL processes
- Experience with machine learning models or statistical analysis
- Advanced knowledge of software development methodologies, including Agile and Waterfall
- Proficiency with data manipulation language and optimization techniques
- Understanding of normalized and dimensional data modeling principles
- Critical thinking, problem-solving, research, and software development best-practice knowledge
- Ability to collaborate with technical personnel and stakeholders, finalize requirements, write specifications, and resolve complex bugs
- Knowledge of Spec Driven Development and AWS AI-DLC
RELX Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about RELX and has not been reviewed or approved by RELX.
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Retirement Support — Retirement support is positioned as a meaningful part of total rewards through a 401(k) plan with matching contributions, alongside other financial protections such as life and disability coverage. Tuition reimbursement and share purchase access further broaden the financial value of the package beyond base salary.
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Leave & Time Off Breadth — Leave and time off breadth appears strong, with generous vacation allowances, mental health days, and options like sabbaticals and tiered PTO by tenure. Parental and caregiving leaves are described in detail, reinforcing time-away benefits as a standout component of the overall package.
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Wellbeing & Lifestyle Benefits — Wellbeing and lifestyle benefits are supported by offerings such as mental health support (e.g., app access), EAP resources, gym-related perks, and wellness incentives. Flexible working hours and related work-life supports add to the perceived day-to-day value of benefits.
RELX Insights
What We Do
RELX is a global provider of information-based analytics for professional and business customers across industries. We help scientists make new discoveries, doctors and nurses improve the lives of patients and lawyers win cases. We prevent online fraud and money laundering, and help insurance companies evaluate and predict risk. Our events enable customers to learn about markets, source products and complete transactions. In short, we enable our customers to make better decisions, get better results and be more productive. We do this by leveraging a deep understanding of our customers to create innovative solutions which combine content and data with analytics and technology in global platforms. RELX serves customers in more than 180 countries and has offices in about 40 countries. It employs approximately 30,000 people of whom almost half are in North America. We operate in four major market segments: Scientific, Technical & Medical; Risk & Business Analytics; Legal; and Exhibitions.
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