--- title: 'Senior Software Engineer - Partner Integrations at Flex' canonical: 'https://feeny.ai/job/senior-software-engineer-partner-integrations-flex-remote-064kpe9swbym' type: 'job' last_seen: '2026-09-09' --- # Senior Software Engineer - Partner Integrations at Flex - **Company:** Flex - **Location:** Remote - **Compensation:** $146k–$215k - **Work type:** remote - **Posted:** 2026-09-02 - **Last confirmed live:** 2026-09-09 - **Apply:** https://job-boards.greenhouse.io/flex/jobs/4730285005 ## Job description Flex is a growth-stage, NYC headquartered FinTech company that is creating the best rent payment experience. It’s hard to believe that it’s 2026 and paying rent on time is expensive, inflexible, and difficult. We’re here to change that! Flex enables our users to pay rent throughout the month on a schedule that better fits their finances and budget. Our mission is to empower as many renters as possible with flexibility over their most significant recurring expense. After deliberately keeping a stealth profile as we built up unprecedented investor support and an enthusiastic user base, we are looking for motivated individuals to help us keep our mission growing. Will you be a part of the team? ## About the role Flex is looking for a Senior Software Engineer to join our Partner Engineering organization and help build out our payment integrations platform & user experiences. As a part of our Partner Engineering organization, you will be responsible for the backend systems and services that manage our most important external integrations & power our product. You will work with teams across the organization including Engineering, Product, Design, Infrastructure, Sales, Partner and Customer Success to deliver products that wow our customers partners alike. We expect you to be hands-on and execute work as an individual, and build products that allow for flexibility as we evolve our product offerings. ## Minimum Qualifications - Minimum of 6 years experience in software engineering - Minimum of 4 years experience with Java - Ability to work on a globally-distributed team with a high degree of ownership - Experience working with technical and non-technical stakeholders, successfully aligning and setting expectations on scope and delivery - Ability to grow in a fast-paced and dynamic environment that will challenge you to always bring your best - Experience building robust, fault-tolerant systems with multiple external dependencies - Experience designing, building, and maintaining data pipelines - Proficient in Java frameworks and tools used at Flex, including Spring (core/web/boot), Gradle, JUnit, and JVM (memory/performance tuning, GC). - Experience with Service-Oriented Architecture, REST APIs, Message Queues, and scalable architectures. - Experience with AWS (EKS, Aurora RDS, Elasticache, DynamoDB) and containerization tools. ## Preferred Qualifications - Proficient in CI/CD systems (preferably GitHub Actions), git, and automation. - Skilled in observability and monitoring tools, such as DataDog, to ensure high availability. - Experienced with big data platforms and tooling, including Snowflake. - Proficient in Infrastructure as Code, using tools like CDK and Terraform. - Skilled at elevating team standards through best practices, and mentoring junior engineers. - Excellent written and verbal communicator, with experience in cross-functional collaboration. ## Compensation Flex takes a market-based approach to pay, and compensation may vary depending on your primary work location. Work locations are categorized into one of three tiers based on a cost of labor index for that geographic area. The successful candidate’s starting pay will be commensurate with their experience, qualifications, and Flex’s internal leveling guidelines and benchmarks. Tier 1 (NYC/Bay Area, Los Angeles, Seattle) $172,000—$215,000 USD Tier 2 (Austin, Washington D.C. Philadelphia, San Diego, Chicago, Atlanta) $154,800—$193,500 USD Tier 3 (Salt Lake City, all other USA cities) $146,200—$182,750 USD Life at Flex We understand that it takes a diverse team of highly intelligent, curious, determined, empathetic, and self aware people to grow a successful company. Our HQ is located in New York City, but we have employees located throughout the US, Australia, Canada and South America. We are growing quickly, but deliberately, with a focus on building an inclusive culture. Our dynamic team has incredible perspectives to share, just as we know you do, and we take great pride in being an equal opportunity workplace. Offices Roles posted in New York, San Francisco, and Salt Lake City are hybrid positions with on-site expectations of 2-3 days per week in our local offices. For candidates outside of these areas, you may be eligible for our relocation assistance program. ## Benefits For full-time U.S. employees we offer: - Competitive medical, dental, and vision - Company equity - 401(k) plan with company match - Unlimited paid time off + 13 company paid holidays - Parental leave - Free Flex subscription For full-time non-U.S. employees, we offer: - Competitive compensation + company equity - Unlimited PTO ## About Flex ## Company Overview - **One-liner**: Flex is a global advanced manufacturing partner that helps customers design and build products through technology innovation, supply chain, and manufacturing solutions. - **Entity Type**: Public (NASDAQ: FLEX) - **Headquarters**: Austin, Texas, USA - **Founded**: 1969 (as Flextronics) - **Founders**: Joe McKenzie (original founder of Flextronics) ## Core Business - Primary industry/industries: Electronics manufacturing services (EMS), contract manufacturing, supply chain solutions, design and engineering services - Target customers: B2B, Enterprise — serving a diverse customer base across automotive, data center, healthcare, industrial, consumer devices, and communications end markets - Mission or purpose statement: "We help a diverse customer base design and build products that improve the world." ## Products & Services - **Design & Engineering**: Concept-to-launch product design, industrial design, mechanical and electrical engineering, and prototyping services. - **Manufacturing**: High-volume and low-volume manufacturing across ~100 sites in ~30 countries, including advanced automation and robotics. - **Supply Chain Solutions**: End-to-end supply chain management, procurement, logistics, and inventory optimization. - **Aftermarket Services**: Repair, refurbishment, reverse logistics, and lifecycle management for customers' products. - **Data Center Solutions**: Powering data center infrastructure (especially from Mexico operations, per recent focus). ## Market Standing - **Valuation/Market Cap**: Not publicly disclosed in search results (market cap fluctuates — check real-time; ~$10-15B range as of recent years) - **Key Metric**: Annual Revenue — Flex reported approximately $26 billion in revenue for fiscal year 2024 (source: Flex.com investor relations) - **Notable Investors/Partners**: Publicly traded; major institutional investors include Vanguard, BlackRock, and State Street. Key customers include many of the world's leading brands across automotive, tech, and healthcare. - **Growth Signals**: - ~150,000 employees globally across ~100 sites in ~30 countries - Named one of the 2026 World's Most Ethical Companies® by Ethisphere (4th consecutive year) - Named to TIME's World's Best Companies (2023–2025, 3rd consecutive year) - Named to Forbes' America's Best Companies (2026) - Named to Forbes' Most Trusted Companies in America (2026) - Recognized with two 2025 OnCon Icon Awards for excellence in L&D and Talent Acquisition ## Competitive Advantages - **Global Scale & Footprint**: ~100 manufacturing sites in ~30 countries provide unmatched geographic reach and supply chain resilience. - **End-to-End Capabilities**: From design engineering through manufacturing to aftermarket services, covering the entire product lifecycle. - **Deep Customer Relationships**: Works with world-renowned brands across diverse industries, creating high switching costs. - **Sustainability & Ethics Focus**: 4-time World's Most Ethical Companies recognition signals strong governance and ESG commitment. - **Talent Development Infrastructure**: Proprietary programs like Mechanicals University, Master's Degree Program (with Mexican universities), and global CAP Quality certification set them apart in workforce development. ## Strategic Focus - **Data Center & AI Infrastructure**: Expanding capabilities in powering data center infrastructure, particularly from Mexico operations. - **Sustainability & Responsible Operations**: Embedding ESG into core operations and supply chain. - **Talent Development & Internal Mobility**: Investing heavily in upskilling, formal training, and career acceleration programs to build a versatile workforce. - **New Verticals Growth**: Actively hiring for strategic partnerships in new verticals (per greenhouse job board), indicating expansion beyond core manufacturing. ## Why Work Here - **Culture**: Values-driven, high-performing culture focused on "learn-and-adapt" mentality, continuous improvement, respect, and open communication. Emphasizes employee safety, well-being, and inclusiveness. - **Work Environment**: Global opportunities across ~30 countries. Roles span engineering, manufacturing, corporate finance, business development, and more. - **Early Career Programs**: Structured internships, apprenticeships (multi-year paid programs in EMEA), and co-op opportunities in engineering, business analysis, IT, mechanical engineering, and more. - **Learning & Development**: Formal training, on-the-job experience, upskilling programs including Mechanicals University, Master's Degree Program (Mexico), and global CAP Quality certification. Recognized with OnCon Icon Awards for L&D. - **Benefits**: Competitive salary and benefits, paid time off, internal mobility opportunities, mental health and wellness resources, volunteer and community engagement programs (via Flex Foundation). Packages vary by country. - **Recognition**: Named World's Most Ethical Companies, TIME World's Best Companies, Forbes' America's Best Companies, and Forbes' Most Trusted Companies — strong external validation of workplace quality. - **Remote/Hybrid/Office**: Mix of on-site manufacturing roles and corporate/office roles (e.g., New York, San Francisco, Austin, Salt Lake City). Policy varies by role and location. ## Sources 1. [Flex.com Careers Page](https://flex.com/careers) 2. [Flex.com Homepage](https://flex.com/) 3. [Flex.com About Page](https://flex.com/company) 4. [Flex Greenhouse Job Board](http://job-boards.greenhouse.io/flex) 5. 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