Senior Software Engineer | Java Full-Stack Consultant | Entrepreneur

Building enterprise software that clients can trust at scale.

I design and deliver resilient backend systems, cloud-native microservices, big-data and analytics platforms, AI-driven decision platforms, agentic AI tools, and full-stack products for enterprises, growth-stage companies, and consulting engagements.

Hire Me View Experience
13 Years Hands-on engineering
Enterprise + Startup Delivery across domains
Microservices + Cloud Architecture with execution
Big Data + Analytics Search, reporting, and data-heavy systems
Sumeet Bachchas professional portrait
Available for consulting opportunities

Professional Snapshot

Berlin-based senior engineer with deep experience across Java, Spring Boot, AWS, analytics, AI-assisted analytics, aviation and aerospace systems, fraud prevention, streaming systems, and data-heavy platforms.

About

A consultant’s mindset with a builder’s discipline.

I bring a rare blend of enterprise engineering depth, full-stack product delivery, and stakeholder-facing communication. My work has spanned complex backend systems, analytics dashboards, AI-enabled aerospace platforms, fraud prevention services, agentic AI tools, mobile products, and startup products from the ground up.

Clients rely on me when the system needs to be dependable, scalable, and clear to operate. I am most effective where strong Java expertise, architectural thinking, execution speed, and stakeholder alignment need to come together.

I also bring hands-on experience with critical systems, real-time processing, cloud deployment automation, and product lifecycle execution across both enterprise programs and startup environments.

13+

Years delivering software across consulting and product teams

6+

Industries including mobility, aviation, aerospace, fraud prevention, and startup product engineering

20+

Enterprise and product initiatives across backend, analytics, streaming, and mobile systems

100%

Focus on code quality, maintainability, and long-term delivery confidence

Companies

Organizations and brands I’ve delivered for

Trusted across enterprise brands, consulting firms, and product teams with work spanning aerospace, mobility, travel, analytics, fraud prevention, and digital platforms.

Airbus

Mercedes-Benz

Sabre

Experian

Mapp

Capgemini

Seres

Bristlecone

Salesforce

Gritsa Tech

Expertise

Technical leadership grounded in delivery.

My core strengths sit at the intersection of backend engineering, cloud platforms, analytics, and client-facing execution.

Backend Engineering

Java, J2EE, Spring, Spring Boot, REST APIs, Microservices, Dropwizard, Vert.x, SOAP, Struts

Cloud & DevOps

AWS, Docker, Kubernetes, Rancher, Helm Charts, Jenkins, Maven, Gradle, Git, CI/CD pipelines

AI Tooling

Agentic AI tools, workflow automation, applied LLM integrations, and AI-assisted product capabilities

Data & Analytics

Hadoop, Spark, Flink, Kafka, Hive, SOLR, Druid, Scala, Python, MLFlow integrations, analytics workflows

Frontend & Product

Angular, JavaScript, Bootstrap, Node.js, dashboards, Android, iOS collaboration, product UI

Quality & Reliability

JUnit, Mockito, TDD, Sonar-driven quality practices, defect reduction, maintainable architecture

Consulting & Leadership

Stakeholder communication, team guidance, recruitment support, requirement analysis, cross-functional collaboration

Experience

Selected professional experience

Recent Work

Agentic AI Tools

Independent / Consulting Delivery

Built agentic AI tools and workflow-driven software experiences that combine automation, structured business logic, and modern application engineering for practical client use cases.

AI-assisted workflows, automation, product engineering, JavaScript, APIs, consulting delivery

2022 - Present

Senior Software Engineer

Mapp Digital | Berlin

Leading modernization and analytics platform work for Mapp Intelligence, including Kubernetes migration, Java upgrades, real-time streaming jobs, and scalable data platform engineering.

Java 17, Kubernetes, Rancher, Helm Charts, Apache Flink, analytics platforms, streaming data

Mar 2021 - Jan 2022

Technology Lead / Senior Software Engineer

Seres GmbH | End Client: Daimler AG / Mercedes-Benz

Delivered backend microservices for distribution network management, partnering closely with stakeholders and offshore teams while driving technical execution in an agile environment.

Java 13, Spring Boot, Docker, AWS, Kubernetes, Jenkins, Maven, JUnit 5, Mockito, REST APIs

Sep 2020 - Mar 2021

Senior Software Engineer

Seres GmbH | End Client: Sabre Corporation

Built PNR services for a major airline booking platform, with strong emphasis on microservices, code quality, and test-driven development.

Java 11, Spring Boot, CouchDB, Docker, Kubernetes, Jenkins, Maven, JUnit 5, Microservices

Apr 2018 - Jan 2022

Senior Full-Stack Engineer

Seres GmbH | Capgemini GmbH | End Client: Airbus GmbH

Led full-stack engineering for Airbus programs in Bremen, including the ISS (International Space Station) Analytics platform, where I helped build an AI-enabled system to detect anomalies in ISS data, support reporting workflows, and turn complex aerospace data into actionable insights.

Java, Scala, Vert.x, Angular, D3, Spark, Python, Hive, SOLR, TIBCO Spotfire, Hadoop, OpenShift, Docker, anomaly detection, analytics platforms

Apr 2017 - Mar 2018

Consultant

Bristlecone | Client: Experian

Delivered fraud prevention and identity-related services, including PreciseID, Precise Match, and biometric file storage systems for high-volume, high-sensitivity data flows.

Java 8, Dropwizard, AWS, Cassandra, Docker, WireMock, JAXB, OKHTTP, Hadoop, Kafka

Apr 2018 - May 2018

Software Engineer

Seres GmbH | Salesforce Connector

Built a middleware REST service connecting third-party systems with Salesforce, handling JSON processing, external API communication, and service-side integration logic.

Java 8, Spring Boot, AWS, Docker, Maven, OKHTTP, REST APIs

Jun 2013 - Dec 2016

Software Engineer

Gritsa Tech | Noida

Worked across startup products and platforms, including social aggregation, mobile applications, fleet tracking, restaurant technology, and demographics reporting systems.

Java, Spring Boot, Node.js, Android, iOS collaboration, AngularJS, Bootstrap, MongoDB, MySQL

Selected Startup Product Work

Product Engineering Highlights

DoorStat | Instatrack GPS | Erestro | Trends-focused platforms

Built utilities and applications spanning TCP/UDP device integration, location-based alerts, social/news aggregation, restaurant technology, dashboards, and mobile-first user experiences.

Java, Android SDK, Spring Boot, Bootstrap, AngularJS, MongoDB, MySQL, PostgreSQL, REST APIs

Case Studies

Work that demonstrates range and depth

Analytics Platform Modernization

Mapp Intelligence Streaming and Kubernetes Migration

Supported a modern analytics platform by migrating microservices from virtual machines to Kubernetes, upgrading legacy Java services to Java 17, and implementing Apache Flink jobs for real-time processing.

  • VM-to-Kubernetes migration with Rancher and Helm Charts
  • Java 7/8 to Java 17 service modernization
  • Apache Flink streaming jobs for real-time analytics data
AI Product Engineering

Agentic AI Tools and Workflow Automation

Designed and built agentic AI tooling focused on practical outcomes, combining automation, application logic, and user-facing workflows to solve real operational and product problems.

  • Agent-driven workflows aligned to business actions
  • Integration-oriented engineering with APIs and product interfaces
  • Built for real usage, not just demos or prototypes
Mobility Systems

Mercedes-Benz Distribution Network Management

Supported a major automotive client with backend microservices and technical coordination, helping move delivery forward across teams and stakeholder groups.

  • Spring Boot microservices and REST APIs
  • AWS, Docker, Kubernetes, Jenkins-based delivery
  • Technical leadership and quality-focused execution
Travel Platforms

Sabre PNR Services

Built backend services for airline booking workflows where reliability, clean service boundaries, and delivery discipline were essential.

  • Java 11 microservices with Spring Boot
  • TDD, unit testing, CI support, defect reduction
  • Cloud-native delivery with Docker and Kubernetes
AI-Powered Aerospace Analytics

Airbus ISS Analytics and Anomaly Detection Platform

Built senior-level full-stack capabilities for Airbus in Bremen on the ISS Analytics platform, helping create an AI-based system for detecting anomalies in International Space Station data and presenting the results through reporting, search, dashboards, and analyst-friendly workflows.

  • AI-enabled anomaly detection workflows for ISS data analysis
  • Senior full-stack ownership across backend services, analytics pipelines, and visualization layers
  • SOLR, Spark, Hadoop, Angular, D3, TIBCO Spotfire, and enterprise aerospace reporting workflows
Fraud Prevention

Experian Identity and Risk Systems

Built and integrated services for fraud detection and identity-related workflows, handling structured transformations, external service integration, and performance-sensitive data operations.

  • JSON/XML transformation and integration workflows
  • Java microservices with Dropwizard and AWS
  • Cassandra, Docker, WireMock, big-data-adjacent processing
Integration Engineering

Salesforce Connector Middleware

Developed a focused integration utility acting as middleware between external services and Salesforce, translating data flows into reliable service-side business operations.

  • Third-party JSON processing and transformation
  • External API communication with OKHTTP
  • Spring Boot service implementation and testing
Education

Academic foundation

2009 - 2013

B.Tech in Information Technology

Gautam Buddh Technical University, Uttar Pradesh, India

Formal engineering education supporting a career built around backend systems, enterprise software, full-stack delivery, and applied data platforms.

Tech Stack

Tools and platforms I work with

Java Java 17 Spring Boot Microservices Agentic AI LLM Workflows Automation Scala Python AWS Docker Kubernetes Rancher Helm Jenkins Maven Gradle PostgreSQL MySQL MongoDB Cassandra Hadoop Spark Kafka Hive MapReduce SOLR Druid TIBCO Spotfire Apache Flink Angular Bootstrap Node.js Android JSP Servlets JUnit Mockito REST APIs SOAP Zookeeper
Why Clients Hire Me

Senior-level engineering without the hand-holding.

I step into projects where software quality, communication, and delivery confidence matter. That includes new builds, modernization work, backend platform execution, and technically demanding consulting engagements.

Enterprise and startup delivery experience
Strong Java microservices and backend architecture focus
Modern agentic AI and workflow automation capability
Built AI-enabled aerospace analytics platforms, including ISS anomaly detection workflows for Airbus
Real-time streaming and analytics platform engineering with Apache Flink
Hands-on full-stack capability when products need end-to-end execution
Comfortable with stakeholders, planning, and technical alignment
Experience in secure, high-complexity, data-heavy systems
Quality-first engineering with testing and maintainability in mind
Contact

Let’s build something reliable, scalable, and worth shipping.

I’m available for consulting, freelance, contract, and senior engineering opportunities. If you need a dependable engineer who can contribute quickly and communicate clearly, let’s talk.

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