Gracjan Baranowski - Senior Software Engineer

Q: Where is Gracjan based?

Gracjan is based in Wrocław, Poland .

Q: What languages does Gracjan speak?

Gracjan speaks the following languages: English (Advanced), Polish (Intermediate) .

Q: How many years of experience does Gracjan have?

Gracjan has at least 8 years of experience. During this time, Gracjan has worked in at least 2 different roles and for 4 different companies . The average length of individual experience is 2 years and 1 month . Note that Gracjan may not have shared all experience and actually has more experience.

Q: What is Gracjan's latest experience?

Gracjan's most recent position is Senior Software Engineer at Accenture .

Q: What companies has Gracjan worked for in recent years?

In recent years, Gracjan has worked for Accenture and Amazon .

Q: Which industries is Gracjan most experienced in?

Gracjan is most experienced in industries like Information Technology , Professional Services , and Media and Entertainment . Gracjan also has some experience in Retail and Banking and Finance .

Q: Which business areas is Gracjan most experienced in?

Gracjan is most experienced in business areas like Information Technology , Operations , and Quality Assurance . Gracjan also has some experience in Product Development and Accounting .

Q: Which industries has Gracjan worked in recently?

Gracjan has recently worked in industries like Professional Services , Information Technology , and Media and Entertainment .

Q: Which business areas has Gracjan worked in recently?

Gracjan has recently worked in business areas like Information Technology , Operations , and Quality Assurance .

Recommended expert

Wrocław, Poland

Check rate

Experience

Jan 2023 - Present

3 years 7 months

Senior Software Engineer

Accenture

Built Python-based delivery automation for client engineering workflows, helping teams standardize builds, approvals, and release handoffs across mixed on-prem and cloud environments.
Analyzed existing version control and CI practices, then translated the findings into a tailored rollout plan for Azure DevOps pipelines and YAML templates that fit each client team.
Implemented reusable pipeline steps for linting, test execution, artifact publication, and environment promotion, cutting manual release preparation time by 30%.
Supported workshops and status reviews with engineering and operations stakeholders, documenting workflow gaps and turning them into actionable process changes.
Integrated pipeline checks with Git-based branching rules and quality gates so teams could catch broken builds earlier and reduce noisy handoffs.
Provided remote troubleshooting for CI server setup, build agent configuration, and access issues during rollout windows across different client time zones.
Reviewed deployment scripts and infrastructure changes with client developers to improve consistency between test, staging, and production environments.
Prepared user-facing documentation for process advisor setup, pipeline ownership, and common failure scenarios so teams could maintain the workflow after handoff.

Oct 2020 - Dec 2022

2 years 3 months

Software Engineer

Amazon

Improved Python automation around streaming service release workflows, supporting build validation, deployment checks, and rollback readiness for customer-facing software changes.
Developed Jenkins and Git-based CI jobs that ran test suites, packaging steps, and static checks before releases reached production systems.
Reduced failed build reruns by 22% by tightening pipeline triggers, dependency handling, and artifact versioning across multiple delivery branches.
Implemented Dockerized test runners and environment-specific configuration to keep validation behavior consistent across developer, staging, and pre-production systems.
Worked on operational scripts that gathered release metrics and surfaced flaky stages, helping teams focus on the highest-friction parts of the delivery chain.
Collaborated with product and platform engineers to document release procedures and keep deployment notes aligned with frequent service updates.

Oct 2018 - Sep 2020

2 years

Software Engineer

Zalando

Built automation for e-commerce release and inventory workflows, supporting catalog changes, fulfillment services, and internal developer tooling used by retail engineering teams.
Created Python jobs and CI pipeline steps for code quality checks, test execution, and artifact publication across services that backed shopping and order operations.
Improved deployment reliability for containerized services by standardizing Helm values, environment variables, and release checks across staging and production clusters.
Worked with Git-based branching and merge validation to reduce broken handoffs between feature development and release preparation, improving merge confidence for shared services.
Added monitoring and alerting hooks for batch workflows that handled catalog updates and operational sync jobs, helping teams detect failures earlier in the day.
Documented workflow changes and troubleshooting steps for developers and support engineers, making it easier to resolve build and deployment issues without repeated escalation.

Apr 2018 - Sep 2018

6 months

Software Engineer

CashDirector

Developed Python automation for financial reporting and reconciliation workflows, helping internal teams process account data, validate exports, and support client bookkeeping operations.
Implemented CI checks for backend services and batch jobs so changes to payment-related logic were tested before reaching production environments.
Built scripts that compared ledger outputs against source files, catching data mismatches earlier and improving reconciliation accuracy for client finance teams.
Maintained deployment routines and environment configuration for cloud-hosted services, keeping releases predictable for tools used in regulated financial workflows.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Professional Services, Media and Entertainment, Retail, and Banking and Finance.

Information Technology

Professional Services

Media and Entertainment

Retail

Banking and Finance

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Operations, Quality Assurance, Product Development, and Accounting.

Information Technology

Operations

Quality Assurance

Product Development

Accounting

Summary

Senior software engineer with a background in Python-focused DevOps and workflow automation across consulting, retail, media, and financial software environments. I have built CI/CD pipelines, improved release reliability, and supported teams that needed cleaner build, test, and deployment practices across day-to-day delivery work. My experience spans internal engineering tools, operational automation, and integration work for product teams and business users, with a steady focus on making development workflows easier to run and safer to change. I am comfortable working with distributed stakeholders, documenting processes clearly, and translating workflow problems into practical engineering fixes.

Skills

Languages: Python, Sql, Yaml, Bash, Java
Frameworks: Flask, Fastapi, Django, Pytest, Jinja2
Cloud: Aws (Ec2, S3, Ecs), Azure (Azure Devops, Azure Pipelines), Gcp (Cloud Build, Cloud Run)
Devops: Azure Devops, Jenkins, Git, Github Actions, Docker, Kubernetes, Helm
Data: Postgresql, Mysql, Mongodb, Redis
Observability And Delivery: Prometheus, Grafana, Elk Stack, Terraform, Ansible, Sonarqube, Artifactory

Languages

English

Advanced

Polish

Intermediate

Education

Oct 2014 - Jun 2018

Wrocław University of Science and Technology

B.S. · Computer Science · Wrocław, Poland

Statistics

Experience

Total positions 4

Experience in Information Technology 4.5 y

Avg length 2 y

Longest experience 3 y 6 m

Expertise

Recent roles Senior Software Engineer, Software Engineer

Main industries Information Technology, Professional Services, Media and Entertainment

Main business areas Information Technology, Operations, Quality Assurance

Qualifications

Highest degree Bachelor

Profile

Created

July 2026

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Frequently asked questions

Have questions? Find more information here.

Where is Gracjan based?

Gracjan is based in Wrocław, Poland.

What languages does Gracjan speak?

Gracjan speaks the following languages: English (Advanced), Polish (Intermediate).

How many years of experience does Gracjan have?

Gracjan has at least 8 years of experience. During this time, Gracjan has worked in at least 2 different roles and for 4 different companies. The average length of individual experience is 2 years and 1 month. Note that Gracjan may not have shared all experience and actually has more experience.

What roles would Gracjan be best suited for?

Based on recent experience, Gracjan would be well-suited for roles such as: Senior Software Engineer, Software Engineer.

What is Gracjan's latest experience?

Gracjan's most recent position is Senior Software Engineer at Accenture.

What companies has Gracjan worked for in recent years?

In recent years, Gracjan has worked for Accenture and Amazon.

Which industries is Gracjan most experienced in?

Gracjan is most experienced in industries like Information Technology, Professional Services, and Media and Entertainment. Gracjan also has some experience in Retail and Banking and Finance.

Which business areas is Gracjan most experienced in?

Gracjan is most experienced in business areas like Information Technology, Operations, and Quality Assurance. Gracjan also has some experience in Product Development and Accounting.

Which industries has Gracjan worked in recently?

Gracjan has recently worked in industries like Professional Services, Information Technology, and Media and Entertainment.

Which business areas has Gracjan worked in recently?

Gracjan has recently worked in business areas like Information Technology, Operations, and Quality Assurance.

What is Gracjan's education?

Gracjan holds a Bachelor in Computer Science from Wrocław University of Science and Technology.

What is the availability of Gracjan?

Gracjan is immediately available full-time for suitable projects.

What is the rate of Gracjan?

Gracjan's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.