• Designing and developing scalable, robust, testable, efficient, and easily maintainable code • Translating software requirements into stable, working, high performance software • Playing a key role in architectural and design decisions, building toward an efficient micro services distributed architecture • Creating design documents

Title: Senior Backend Developer (Python) Location: Amsterdam North Holland NL Hybrid Job Description: We are the Intelligent Internet Platform. We connect People, Places and Things anywhere, managing Internet Performance better than anyone else while providing One Global Experience, giving Visibility, Control and Security through expereoOne. Expereo believes in the power of Internet connectivity. As the world's largest provider of managed internet, SD-WAN/SASE, and Cloud connectivity solutions, we power enterprises and government sites worldwide, helping to enhance every business' productivity with flexible and optimal Internet performance. As a trusted partner of Fortune 500 enterprises, our continued aim and success in helping our customers and partners depends solely on the talented individuals who make Expereo a dynamic, effective, multicultural, and equitable environment. About the role We are looking for a Backend Developer to join the Supplier onboarding and Quote Management teams and work directly on the computational core of our platform. You will write Python and/or dotnet every day. You will work on an existing Python/C# backend and create new services. You will work on solving real-world business problems, like creating a constraint optimization engine, working on integrations with our partners and creating and maintaining internal tools. The core of the role sits at the intersection of three things: - Algorithmic implementation — translating complex commercial requirements into deterministic, auditable logic. You will implement and maintain the optimization engine that drives our quote generation. - API design and contract maintenance — defining clear contracts between services, and ensuring the interface is clean, versioned, and reliable for downstream consumers. - Code quality and engineering discipline — making code production-ready and scalable: writing tests, applying engineering standards, and ensuring the codebase can grow with the platform. You will work directly with the innovation and commercial teams. This role is also designed with growth in mind. The knowledge and context you build here — deep familiarity with the platform, the commercial logic, and the constraints of the business — make this a natural stepping stone toward a technical execution role, potentially supporting a commercial STO (single thread owner) function as the platform scales. Key Responsibilities Business Logic Implementation - Implement and maintain business logic for the quote engine, partner integrations and internal services: supplier selection, service bundling, routing rules, product validation … - Explore, document and integrate heterogeneous external data sources necessary to the execution of business logic. - Ensure all outputs are auditable, and explainable to commercial stakeholders — we don’t build black boxes. - Validate model outputs against historical data; measure and report on prediction reliability. - Optimize the operational value of the integrations with our partners. API Design & Contract Maintenance - Define contracts, manage versioning, and ensure downstream consumers are never broken silently. - Write clear, well-documented API interfaces with explicit input/output contracts and error handling. - Coordinate with the Platform engineer on service integration and ensure clean separation of concerns between components. - Maintain API documentation as a living artifact, not an afterthought. Code Quality & Engineering Practices - Refactor and clean up existing Python/C# code: reduce complexity, increase testability, and bring the codebase up to production engineering standards. - Write unit and integration tests that provide real confidence — not just coverage numbers. - Apply Git, code review, and CI practices to all work. Code lives in a repository, goes through review, and is reproducible without intervention. - Document non-obvious logic thoroughly so knowledge is transferable. Collaboration & Communication - Partner with the Commercial teams, Quote Engine lead Platform engineer — this is collaborative work, not ticket execution. - Participate in sprint reviews, propose approaches, and flag risks early. Requirements Must-Have - Advanced Python — non-negotiable. Clean, tested, reusable code. Not just scripts that happen to work. - API design and implementation. Designing and maintaining REST APIs with clear contracts, versioning, and proper error handling. - Software engineering discipline. Testing, code review, Git, and the habits of someone who builds things that others can maintain. - Ability to work in a mixed-language codebase. The existing platform is Python/C#. You need to be comfortable reading it and understanding the integration points. Strong Plus - C#: You will also work with the existing platform, you need to write quality, clean, testable code in C#. - Familiarity with AWS services (Lambda, API Gateway, S3) or equivalent cloud infrastructure. - Experience with API specification tooling (OpenAPI/Swagger, Pydantic, etc.). - Exposure to Python packaging, dependency management, and CI pipelines. - Familiarity with constraint-solving tools such as OR-Tools, PuLP, or equivalent in a real-world setting. - Experience in a B2B SaaS, telecom, or logistics context where algorithmic correctness has real commercial stakes. - Comfort with performance profiling and optimization in Python. Benefits - Part of a team that is engaged and owning the things they do, highly trustable with direct commercial stakes. - Direct access to production systems, real data, and decision-makers — no layers of process between your work and its impact. - Exposure to cutting-edge technologies and large-scale global networks. - A role designed with trajectory in mind — the knowledge you build here is directly applicable to a senior technical execution path. - Competitive compensation - Pension Plan - Hybrid Working - 25 Days Holidays

Title: Software Engineer - Backend (all genders) Location: Berlin BE DE Job Description: Across Europe, fleets are under enormous pressure. Fuel costs are rising. Regulatory requirements are tightening. The shift to low-emission vehicles is accelerating. And yet around 70% of European businesses still manage their fleets manually, with spreadsheets, disconnected tools, and processes that were never built for this moment. Shiftmove exists to make this simple. We are a profitable B2B SaaS company and the fastest-growing fleet management platform in Europe, born from the merger of Avrios and Vimcar, and now serving tens of thousands of corporate customers across Germany, France, Spain, Switzerland, Poland, and beyond. Most recently, we acquired Optimum and Ocean in France, expanding our footprint and doubling down on one of Europe's largest fleet markets. Our AI-powered platform connects real-time vehicle data with intelligent software so that businesses can procure smarter, control costs, stay compliant, and lead the transition to cleaner mobility, all from one place. About the role We’re expanding the engineering team behind Avrios, one of our core products, and are looking for a Backend-focused Software Engineer (Java) to join us. As our Software Engineer, you will work on a product used by thousands of companies managing large vehicle fleets across Europe, and solving challenges around scale, automation, and AI-driven workflows. You will be part of a team where we own topics end-to-end, think critically about solutions, and work closely with Product & Design (as well as our customers) to build features with real impact. What you'll own - End-to-End Feature Ownership: Design, build, test, and ship production-grade features across backend (and supporting frontend), owning the full lifecycle from idea to release, including initiatives such as LLM-based document processing and OEM cloud integrations. - Problem-Driven Development: Understand customer and business problems deeply and translate them into effective, scalable technical solutions. - Product Collaboration: Work closely with Product Managers and Designers to shape features, challenge assumptions, and improve outcomes for users. - Engineering Decision-Making: Propose solutions, evaluate trade-offs, and contribute to technical decisions through structured discussions. - Reliable Delivery & System Improvement: Deliver features in a high-frequency release environment while continuously improving system stability and reducing technical debt. - Knowledge Sharing: Contribute to team learning by sharing knowledge and improving engineering practices. What you need to succeed - Engineering Foundation: Strong CS fundamentals with experience building production systems in Java - Problem Solving & Trade-offs: Think in first principles and balance speed, scalability, and complexity effectively - Ownership & Execution: Drive work independently from idea to production and deliver in fast-paced environments - Product Awareness: Understand user needs and business impact behind features - Learning Agility: Learn quickly, ask questions, and adapt to complex systems - Pragmatic Mindset: Make sensible decisions, prioritise effectively, and focus on delivering value over perfection - Collaborative mindset: While this is a backend-focused role, we value engineers who are happy to collaborate across the stack and support frontend topics when needed. What the First 6 Months Might Look Like - Months 1 to 2: Get into our products and ways of working. - Months 3 to 4: Start owning topics, contribute to clearly defined problems, and provide feedback and new perspectives. - Months 5 to 6: You’re fully on board. Own your topics, drive them forward, and become a trusted partner for your stakeholders. Our tech stack - Backend: Java, Spring Boot - Front-end: Angular, Typescript, NGXS, RXJS and Storybook - CI/CD: AWS CodePipeline/CodeBuild - Cloud: Amazon Web Services - AI: TensorFlow, Python, SpringAI, Gemini Why join us? - Build products with real-world impact: We solve complex, everyday problems for thousands of businesses across Europe, replacing manual, fragmented fleet operations with data-driven, intelligent solutions people truly rely on. - Scale something meaningful: We’re a profitable, PE-backed scale-up with strong fundamentals and a clear ambition (1M vehicles by 2027), offering a rare mix of stability, ownership, and pace. - Work in a truly international, collaborative environment: With 40+ nationalities, English as our working language, and teams across Europe, collaboration and shared ownership are part of how we work every day. - Grow with autonomy and trust: We invest heavily in product, data, and people – giving you the space to take responsibility, contribute ideas, challenge others, and do your best work while helping shape how we scale.. Benefits - Vacation: 30 days - Workation: Up to 12 weeks per year working remotely from anywhere in the world - Dog-friendly office: Because furry coworkers make everything better! - Development: €2,000 annual budget for personal and professional development - Main benefits: Urban Sports Club membership, Hrmony subscription, JobRad, or a subsidy for a BVG ticket - Wellbeing: 1 Mental Health Day + Access to nilo.health - For foodies: Free lunch once per week, biweekly company breakfast, and 24/7 available drinks & snacks Admin info - Contract type: Permanent, full-time - Location: Berlin-based or Zurich-based (or willing to relocate, as we value regular in-person collaboration within our hybrid setup) - Work model: Hybrid with 2 days in the office - Visa: We support visa applications where applicable We mean it: With over 40 nationalities, we are united by our dedication and a shared belief in our purpose: to simplify mobility operations for businesses. Different backgrounds, career paths, and perspectives are what make the work better. What we care about is simple: people who take responsibility, make it happen, and care deeply about the work. If you're unsure whether you fit, apply anyway. And if you

Title: Mid Software Developer - Backend Location: Remote Department: Government Programs Remote Full Time Mid Level Job Description: At Trilogy Innovations, we are committed to driving meaningful change for our customers and communities through smart, innovative technology that solves real problems. As a growing systems and software engineering company, we partner across public and private sectors to modernize enterprise systems, strengthen security, and deliver high value solutions. We are scaling with purpose, investing in our people, processes, and platforms as we expand. We work hard, think creatively, and value every perspective as we push boundaries and build systems that matter. Who you are Trilogy Innovations is seeking Mid-Level Software Developers to provide remote support for a federal customer. This is an exciting opportunity to join a growing, collaborative team and contribute to a multi-year initiative focused on modernizing large-scale, mission-critical IT systems. Ideal candidates are motivated technologists who thrive in dynamic environments and are eager to make a meaningful impact on high-visibility federal projects while working in a fully remote setting. This role requires at least a Secret Security Clearance, and primary work location is remote. On-Call Expectations: To support critical system needs, this role participates in a rotating on-call schedule for one week out of every four. During your on-call week, you’ll be part of a responsive support team that helps ensure system reliability and continuity. - Acknowledge on-call contacts (phone, text, or email) within 15 minutes - Remain within reasonable access to your secure work laptop while on call - Log in and begin assessing or troubleshooting requests within 60 minutes of notification The on-call rotation is structured to provide balance while ensuring our federal partners receive timely, dependable support when it matters most. What you will do: - Develop, create, and modify general computer applications software or specialized utility programs. - Design, build, and maintain microservices in a cloud native architecture. - Operate and support an enterprise scale production system; identify, troubleshoot, and resolve complex system issues. - Analyze user needs to develop robust software solutions aligned with business and mission goals. - Analyze, design, and optimize relational and NoSQL databases within application ecosystems. - Participate in code reviews, pair programming, and mentoring of junior developers to promote engineering excellence. - Collaborate with cross functional teams including DevOps, QA, Security, Product, and Architecture. High-level objectives include, but are not limited to the following: - Migrate all current-system functionality from the mainframes and operate within a cloud-based environment (AWS GovCloud). - Transition investigative search capabilities to Elasticsearch or similar technologies to improve speed and analytical capabilities for law enforcement users. - Build new microservices using OpenShift based container platforms following scalable, cloud native patterns. - Implement full stack components where applicable, supporting UI integration layers using modern JavaScript frameworks. - Support integration with event driven architectures and high throughput data processing systems. What you bring We require: - Bachelor’s Degree with a minimum of 5 years of work experience or Associate’s Degree with a minimum of 7 years of experience. - Active Tier 3 Secret clearance (or higher). - Strong proficiency in Object-Oriented Programming, Java, and the Spring Boot framework​​​ - Experience developing microservices, REST APIs, and cloud native applications. - Hands-on experience with Kubernetes, Helm charts, and container orchestration in OpenShift or similar platforms - Experience designing, developing, and operating solutions in AWS or other cloud platforms. - Hands-on experience with Apache Kafka for event-driven architectures and enterprise message brokers (IBM MQ, RabbitMQ, or ActiveMQ) - Experience with observability tooling including distributed tracing, structured logging, and metrics collection (OpenTelemetry, Kibana, ELK stack) - Experience operating within GitOps practices (GitLab, GitHub, Bitbucket, ArgoCD, etc.). - Experience working within Agile frameworks, including participation in Scrum/SAFe ceremonies. - Familiarity with Atlassian tools (Jira, Confluence, Bitbucket). - Ability to write clear technical documentation including API docs, architecture decisions, and implementation notes Nice to have: - Experience with artifact repository managers (Artifactory, Nexus, or similar) for dependency and container image management - Demonstrate a positive, collaborative attitude and a commitment to team success - Take pride in delivering high-quality, reliable software that supports a mission-critical system - Demonstrate accountability for assigned work and shared team outcomes - Engage constructively in Agile ceremonies and technical discussions - Maintain a strong work ethic, professionalism, and respect for teammates, stakeholders, and mission priorities - Adapts to change and approaches challenges with a solution-oriented mindset How success is measured Candidates who excel in this role will demonstrate: - A positive, collaborative attitude and strong commitment to team success. - Ability to deliver high quality, reliable software supporting mission critical operations. - Accountability for individual and shared team outcomes. - Strong communication skills and ability to engage constructively in Agile ceremonies. - (for Mid) Ability to mentor junior developers and contribute to shared engineering growth. - Flexibility, adaptability, and a solution-oriented mindset in complex technical environments. - Ability to collaborate with architects, DevOps engineers, and product teams to drive modernization outcomes. The following capabilities, while not required, are increasingly valuable for supporting modern cloud programs and candidate evaluation: Cloud & DevOps Enhancements: - Experience with AWS services such as EC2, S3, RDS, Lambda, DynamoDB, or similar cloud technologies. - Experience building and optimizing CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions). - Experience with Infrastructure as Code tools such as Terraform or CloudFormation. - Knowledge of Linux administration, shell scripting, and environment automation. - Full‑Stack Development Capabilities - Experience with modern JavaScript frameworks such as React, Next.js, or Angular. - Knowledge of GraphQL, responsive UI development, and front‑end integration patterns. Additional Programming Strengths Experience with one or more of the following is beneficial but not required: - Python - Go - Kotlin - Node.js - C++ / C# - Ruby Data & Search Technologies: - Experience with relational databases (PostgreSQL, Oracle, SQL Server, MySQL). - Experience with NoSQL systems (MongoDB, DynamoDB, Redis). - Experience with distributed data systems such as Spark, HBase, or Solr. - Quality & Testing - Experience with unit testing, integration testing, TDD, or automated test frameworks (JUnit, etc.). - Experience with Elasticsearch - Experience with Maven for dependency management and build automation in Java projects Work Environment: Remote with occasional travel as required. Compensation and Benefits: Salary range: $111,000 - $114,000 - Competitive salary based on experience - Performance bonus eligibility - 401k with company match - Medical, dental, and vision coverage - Life and disability insurance - Health Savings Account - Professional development programs - Employee referral bonus program Why Trilogy Innovations At Trilogy Innovations, we believe strong teams build meaningful solutions. We deliver high quality systems and software engineering services across public and private sectors, supporting complex and mission critical environments with integrity, collaboration, and care. Since 2010, our talented team has partnered with organizations such as the FBI, U.S. Air Force, NASA, Department of Education, Department of Energy, DHS, SOCOM, and leading private sector clients. We are known for combining technical excellence with a thoughtful, people first approach. At Trilogy, you will work alongside smart, committed professionals in a supportive, learning oriented environment. We value innovation, accountability, and continuous growth, and we encourage our people to bring both expertise and humanity to the work they do. If you are looking to contribute to impactful work while growing your skills in a collaborative and forward-thinking organization, Trilogy Innovations is a place where you can do just that. Trilogy Innovations, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. Applicant Privacy Notice We use this information to evaluate your application, communicate with you, verify your qualifications, and support our recruiting and hiring processes. If you are selected for a role, your information may be used for onboarding and employment purposes.Your information may be shared with authorized Trilogy personnel and trusted service providers, including our applicant tracking system, JazzHR. We may also disclose information where required by law or to protect our business and operations. We retain applicant information for as long as necessary to support recruiting activities and comply with legal requirements, typically up to two years after your application is no longer active.You may have the right to access, correct, or request deletion of your personal information, subject to applicable law. You may also update your information through your candidate profile.